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Chemistry of ascorbic acid

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56: 1173: 1507: 1181: 647: 1076: 47: 741: 652: 1600:, among others, oxidises sorbose into 2-ketogluconic acid (2-KGA), which can then undergo ring-closing lactonization via dehydration. This method is used in the predominant process used by the ascorbic acid industry in China, which supplies 70% of the world's ascorbic acid. Researchers are exploring means for one-step fermentation. 651: 988: 1463:
As justified by its reaction with iodine, it is used to negate the effects of iodine tablets in water purification. It reacts with the sterilized water, removing the taste, color, and smell of the iodine. This is why it is often sold as a second set of tablets in most sporting goods stores as Potable
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and sent him in the previous year, deduced the correct structure and optical-isomeric nature of the compound, and in 1934 reported its first synthesis. In reference to the compound's antiscorbutic properties, Haworth and Szent-Györgyi proposed to rename it "a-scorbic acid" for the compound, and later
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However, being a good electron donor, excess ascorbate in the presence of free metal ions can not only promote but also initiate free radical reactions, thus making it a potentially dangerous pro-oxidative compound in certain metabolic contexts.
2338: 1631:. Iodine is reduced by ascorbic acid, and when all the ascorbic acid has reacted, the iodine is in excess, forming a blue-black complex with the starch indicator. This indicates the end-point of the titration. 2117: 2704: 1675:
and starch. The NBS first oxidizes the ascorbic acid; when the latter is exhausted, the NBS liberates the iodine from the potassium iodide, which then forms the blue-black complex with starch.
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Nahata MC, Cummins BA, McLeod DC, Schondelmeyer SW, Butler R (1982). "Effect of urinary acidifiers on formaldehyde concentration and efficacy with methenamine therapy".
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Widengren J, Chmyrov A, Eggeling C, Löfdahl PA, Seidel CA (January 2007). "Strategies to improve photostabilities in ultrasensitive fluorescence spectroscopy".
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Seck, S., Crouzet, J. (1981). "Formation of Volatile Compounds in Sugar-Phenylalanine and Ascorbic Acid-Phenylalanine Model Systems during Heat Treatment".
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As an alternative, ascorbic acid can be treated with iodine in excess, followed by back titration with sodium thiosulfate using starch as an indicator.
754: 1551:. Only one of the six hydroxy groups is oxidized by this enzymatic reaction. From this point, two routes are available. Treatment of the product with 2366: 1457:
In plastic manufacturing, ascorbic acid can be used to assemble molecular chains more quickly and with less waste than traditional synthesis methods.
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A biotechnological process, first developed in China in the 1960s but further developed in the 1990s, bypassing acetone-protecting groups. A second
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solution. Electrolyzing the potassium iodide solution produces iodine, which reacts with ascorbic acid. The end of the process is determined by
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isolated a candidate for this substance, which he called it "hexuronic acid", first from plants and later from animal adrenal glands. In 1932
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The selection and use of essential medicines 2023: web annex A: World Health Organization model list of essential medicines: 23rd list (2023)
814:. It is a white solid, but impure samples can appear yellowish. It dissolves freely in water to give mildly acidic solutions. It is a mild 360: 2196:"The Riordan IVC Protocol for Adjunctive Cancer Care: Intravenous Ascorbate as a Chemotherapeutic and Biological Response Modifying Agent" 4034: 3897: 3893: 1140: 1093: 134: 3826: 1112: 1583:
as the bleaching solution. Acid-catalyzed hydrolysis of this product performs the dual function of removing the two acetal groups and
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For this reason, ascorbic acid is much more acidic than would be expected if the compound contained only isolated hydroxyl groups.
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Heroin users are known to use ascorbic acid as a means to convert heroin base to a water-soluble salt so that it can be injected.
4500: 4238: 1399:-ascorbic acid and its salts is as food additives, mostly to combat oxidation. It is approved for this purpose in the EU with 3770: 2652: 2635: 1420: 256: 1126: 1432:
Ascorbic acid is easily oxidized and so is used as a reductant in photographic developer solutions (among others) and as a
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Strom JG, Jun HW (1993). "Effect of urine pH and ascorbic acid on the rate of conversion of methenamine to formaldehyde".
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Reactive oxygen species are damaging to animals and plants at the molecular level due to their possible interaction with
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Seventy percent of the world's supply of ascorbic acid is produced in China. Ascorbic acid is prepared in industry from
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Ascorbic acid is special because it can transfer a single electron, owing to the resonance-stabilized nature of its own
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discovered that the antiscorbutic factor was a water-soluble chemical substance, distinct from the one that prevented
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It is also commonly used to remove dissolved metal stains, such as iron, from fiberglass swimming pool surfaces.
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This article is about the molecular aspects of ascorbic acid. For information about its role in nutrition, see
4011: 4546: 4536: 1475: 17: 1998: 1831: 1567:. The unprotected hydroxyl group is oxidized to the carboxylic acid by reaction with the catalytic oxidant 312: 1972: 4571: 4490: 3875: 3468: 3450: 1845: 1133: 4231: 1542: 564: 2682: 1739: 929:: in Chemistry and in Physiology or Medicine were awarded to Haworth and Szent-Györgyi, respectively. 181: 3812: 2046: 1510:
The outdated but historically significant industrial synthesis of ascorbic acid from glucose via the
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isomer is the one most often encountered: it occurs naturally in many foods, and is one form ("
201: 4566: 4531: 4224: 4029: 4024: 3871: 2895: 2452:"Metabolic engineering of Escherichia coli for direct production of vitamin C from D-glucose" 979: 68: 3937: 3736: 3516: 3240: 2083: 1797: 1728: 1591: 1296:, ascorbic acid will undergo further oxidative decomposition to various products including 1204: 1188:
The ascorbate ion is the predominant species at typical biological pH values. It is a mild
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This iodometric method has been revised to exploit the reaction of ascorbic acid with
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solution). Historically, industrial preparation via the Reichstein process used
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It is sometimes used as a urinary acidifier to enhance the antiseptic effect of
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and related fluorescence-based techniques, ascorbic acid can be used as an
1433: 1316: 1301: 853:, formerly a major disease of sailors in long sea voyages. It is used as a 614: 604: 594: 2313: 2270: 1506: 674: 4404: 4379: 4364: 4313: 4276: 4247: 4086: 4039: 3688: 3545: 3366: 3258: 3000: 2977: 2972: 2957: 2942: 2937: 2862: 2857: 2829: 2771: 2766: 2761: 2713: 1482: 1444: 1335: 1309: 1219: 1193: 1180: 1050: 926: 862: 344:
InChI=1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1
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Beynon CM, McVeigh J, Chandler M, Wareing M, Bellis MA (December 2007).
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anion, which is stabilized by electron delocalization that results from
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Tian YS, Deng YD, Zhang WH, Yu-Wang, Xu J, et al. (August 2022).
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190 to 192 °C (374 to 378 °F; 463 to 465 K) decomposes
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properties of certain foods were demonstrated in the 18th century by
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Except where otherwise noted, data are given for materials in their
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Aqua-Neutralizing Tablets, along with the potassium iodide tablets.
1400: 1376: 962:. This −C(OH)=C(OH)−C(=O)− structural pattern is characteristic of 959: 898: 633: 532: 276: 230: 140: 133: 46: 4414: 4197: 4141: 3853: 3193: 3153: 3122: 3074: 2786: 1596: 1584: 1552: 1548: 1518: 1365: 955: 947: 917: 842: 514: 491: 437: 288: 2401:"One-Step Biosynthesis of Vitamin C in Saccharomyces cerevisiae" 2291: 1872:
Ingredient Interactions: Effects on Food Quality, Second Edition
1525:. In the first of a five-step process, glucose is catalytically 4216: 4171: 4146: 4080: 4076: 4072: 4068: 3927: 3835: 3666: 3653: 3583: 2073: 1922: 1642: 1638: 1624: 1608:
The traditional way to analyze the ascorbic acid content is by
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Sealock RR, Goodland RL, Sumerwell WN, Brierly JM (May 1952).
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occurs through various processes in many plants and animals.
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to increase fluorescent signal and chemically retard dye
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of ascorbic acid on a proton results in a 1,3-diketone:
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Vitamin C, water have benefits for plastic manufacturing
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World Health Organization's List of Essential Medicines
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confirmed that it was indeed the antiscorbutic factor.
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Organisation for Economic Co-operation and Development
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Ascorbic acid can also react with organic acids as an
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Ascorbic acid and its sodium, potassium, and calcium
1196:. It is oxidized with loss of one electron to form a 231: 2449: 925:-ascorbic acid. Because of their work, in 1937 two 2611:(3rd ed.). Montvale, New Jersey: Thomson PDR. 2228:"High-Dose Vitamin C (PDQ): Human/Clinical Studies" 2201:. Riordan Clinic Research Institut. February 2013. 1973:"Current EU approved additives and their E Numbers" 1895: 1657:. The amount of ascorbic acid can be calculated by 255: 2604: 2603:Gruenwald J, Brendler T, Jaenicke C, eds. (2004). 2581: 2539: 2538:Clayden J, Greeves N, Warren S, Wothers P (2001). 4518: 1868: 1846:"MetaCyc Compound: monodehydroascorbate radical" 1742:. Profiles.nlm.nih.gov. Retrieved on 2012-12-04. 1671:(NBS) as the oxidizing agent in the presence of 1203:and then with loss of a second electron to form 300: 2122:. Reliable Plant Magazine. 2007. Archived from 1925:"The role of ascorbic acid in the oxidation of 966:, and increases the acidity of one of the enol 649: 109: 2398: 2367:Ullmann's Encyclopedia of Industrial Chemistry 2333: 2331: 1756:. The Royal Society of Chemistry. p. 48. 1616:, and several procedures have been developed. 1364:It creates volatile compounds when mixed with 4232: 3820: 3138: 2698: 2017: 2672:IPCS Poisons Information Monograph (PIM) 046 2588:(3rd ed.). Royal Society of Chemistry. 2363: 2328: 2026:"Standard 1.2.4 – Labelling of ingredients" 1207:. It typically reacts with oxidants of the 4239: 4225: 3827: 3813: 3264:Calcitriol (1,25-dihydroxycholecalciferol) 3145: 3131: 2705: 2691: 2561:Davies MB, Austin J, Partridge DA (1991). 2364:Eggersdorfer, M., et al. "Vitamins". 1964: 1752:Davies MB, Austin J, Partridge DA (1991). 1403:E300, the US, Australia, and New Zealand. 1345:from oxidation: For this purpose, the fat- 873:, but has no significant biological role. 200: 2563:Vitamin C: Its Chemistry and Biochemistry 2477: 2467: 2426: 2416: 2294:European Journal of Clinical Pharmacology 2171: 2161: 2058: 2023:Australia New Zealand Food Standards Code 1994:"Listing of Food Additives Status Part I" 1947: 1754:Vitamin C: Its Chemistry and Biochemistry 1501: 1160:Learn how and when to remove this message 320: 2579: 2248: 1505: 1179: 1171: 2658:SIDS Initial Assessment Report for 2653:International Chemical Safety Card 0379 2625: 2251:Biopharmaceutics & Drug Disposition 2230:. National Cancer Institute. 2013-02-08 2039: 1985: 1929:-Tyrosine by guinea pig liver extracts" 1740:Story of Vitamin C's chemical discovery 1470:high-dose ascorbate is being used as a 1426: 14: 4519: 1869:Gaonkar AG, McPherson A (2016-04-19). 1045: 932: 4220: 3808: 3126: 2686: 2677:Interactive 3D-structure of vitamin C 2584:Food: The Chemistry of Its Components 2399:Zhou M, Bi Y, Ding M, Yuan Y (2021). 2053:. Geneva: World Health Organization. 1843: 1406: 347:Key: CIWBSHSKHKDKBQ-JLAZNSOCSA-N 180: 160: 3834: 1725:Safety (MSDS) data for ascorbic acid 1521:in a method based on the historical 1098:adding citations to reliable sources 1069: 618: 608: 598: 2679:with details on the x-ray structure 2076:The Journal of Physical Chemistry A 1936:The Journal of Biological Chemistry 1478:. It is undergoing clinical trials. 1476:biological response modifying agent 291: 275: 24: 3460:2-Methylnaphthalene-1,4-diamine (K 3152: 2530: 1910:10.1111/j.1365-2621.1981.tb15349.x 1783:"The Chemical Nature Of Vitamin C" 1359: 645: 25: 4583: 2646: 2630:(7e ed.). Thomson Learning. 1991:US Food and Drug Administration: 1834:collection. Accessed January 2007 1352:of ascorbic acid with long-chain 1176:Semidehydroascorbate acid radical 4246: 2515:(305): 131. 2002. Archived from 2345:(Press release). 8 November 2022 1603: 1594:microbe species, such as mutant 1390: 1074: 1057: 986: 739: 400: 54: 45: 2494: 2443: 2392: 2357: 2285: 2242: 2220: 2208:from the original on 2022-10-09 2188: 2137: 2110: 2067: 1559:converts four of the remaining 1085:needs additional citations for 735:(at 25 °C , 100 kPa). 3469:4-Amino-3-methyl-1-naphthol (K 3451:4-Amino-2-methyl-1-naphthol (K 2565:. Royal Society of Chemistry. 1916: 1889: 1862: 1837: 1770: 1745: 1733: 1718: 406: 394: 13: 1: 2502:"A Simple Test for Vitamin C" 1949:10.1016/S0021-9258(19)52407-3 1810:10.1126/science.75.1944.357-a 1711: 1999:Food and Drug Administration 1832:National Library of Medicine 1489: 1109:"Chemistry of ascorbic acid" 1065: 821:Ascorbic acid exists as two 577:4.10 (first), 11.6 (second) 432:White or light yellow solid 7: 2546:. Oxford University Press. 2456:Biotechnol Biofuels Bioprod 1678: 1555:in the presence of an acid 690:or concentration (LD, LC): 10: 4588: 2469:10.1186/s13068-022-02184-0 2063:. WHO/MHP/HPS/EML/2023.02. 1970:UK Food Standards Agency: 1585:ring-closing lactonization 1002:The ascorbate anion forms 954:. It contains an adjacent 937: 876: 28: 4483: 4434: 4254: 4189: 4132: 4010: 3852: 3845: 3765: 3749: 3722: 3494: 3485: 3400: 3330: 3259:25-hydroxycholecalciferol 3207: 3174: 3165: 3062: 3037: 3009: 2991: 2903: 2894: 2876: 2848: 2804: 2785: 2732: 2418:10.3389/fmicb.2021.643472 2047:World Health Organization 1664:Another alternative uses 1496:biosynthesis of vitamin C 1021: 901:. Between 1928 and 1932, 729: 686: 627: 581: 381: 356: 331: 93: 85: 76:)--3,4-dihydroxyfuran-2(5 67: 62: 53: 44: 4447:Butylated hydroxytoluene 4442:Butylated hydroxyanisole 2607:PDR for Herbal Medicines 2376:10.1002/14356007.a27_443 1844:Caspi R (Aug 19, 2009). 1702:: salts of ascorbic acid 1651:potentiometric titration 997: 373:C((1C(=C(C(=O)O1)O)O)O)O 3106:Lactobacillus fermentum 2370:. Weinheim: Wiley-VCH. 1898:Journal of Food Science 1441:fluorescence microscopy 1415:-ascorbic acid is as a 1385: 1226:. The net reaction is: 1209:reactive oxygen species 912:In 1933, sugar chemist 869:" form can be made via 2815:Diiodohydroxyquinoline 2263:10.1002/bdd.2510140106 2163:10.1186/1477-7517-4-21 2150:Harm Reduction Journal 1685:Colour retention agent 1655:Karl Fischer titration 1581:potassium permanganate 1514: 1502:Industrial preparation 1185: 1177: 837:" (for "dextro"). The 656: 368:OC=1C(OC(=O)C=1O)(O)CO 3282:Dihydroergocalciferol 2509:School Science Review 1627:in the presence of a 1509: 1411:Another major use of 1334:are commonly used as 1183: 1175: 914:Walter Norman Haworth 829:), commonly denoted " 655: 4547:Corrosion inhibitors 4537:Dietary antioxidants 3737:Dehydroascorbic acid 3241:7-Dehydrocholesterol 2580:Coultate TP (1996). 1729:University of Oxford 1592:genetically modified 1427:Niche, non-food uses 1375:It is a cofactor in 1224:semidehydroascorbate 1205:dehydroascorbic acid 1184:Dehydroascorbic acid 1094:improve this article 903:Albert Szent-Györgyi 833:" (for "levo") and " 810:, originally called 638:(fire diamond) 3631:Pyridoxal phosphate 2088:2007JPCA..111..429W 1802:1932Sci....75..357K 1575: – 1573:sodium hypochlorite 1051:Nucleophilic attack 1046:Nucleophilic attack 1016:potassium ascorbate 982:between two forms: 970:. The deprotonated 952:2-ketogluconic acid 942:Ascorbic acid is a 933:Chemical properties 463:Solubility in water 424: g·mol 239:(antioxidants, ...) 41: 4572:3-Hydroxypropenals 4461:1,2-Diaminopropane 4262:6-Hydroxymelatonin 3792:Never to phase III 3305:Dihydrotachysterol 2626:McMurry J (2008). 2306:10.1007/bf00545228 2028:. 8 September 2011 1781:(April 25, 1932). 1700:Mineral ascorbates 1523:Reichstein process 1515: 1512:Reichstein process 1417:dietary supplement 1407:Dietary supplement 1298:diketogulonic acid 1186: 1178: 1036:ascorbyl palmitate 871:chemical synthesis 859:dietary supplement 762:Infobox references 657: 36: 4514: 4513: 4435:Fuel antioxidants 4326: 4277:Alpha-lipoic acid 4270: 4255:Food antioxidants 4214: 4213: 4185: 4184: 3802: 3801: 3745: 3744: 3697:Adenosylcobalamin 3672:Dihydrofolic acid 3481: 3480: 3120: 3119: 3058: 3057: 2661: 2637:978-0-495-11628-8 2628:Organic Chemistry 2542:Organic Chemistry 2096:10.1021/jp0646325 1928: 1696:of ascorbic acid. 1669:-bromosuccinimide 1321:electron transfer 1170: 1169: 1162: 1144: 1040:ascorbyl stearate 1012:calcium ascorbate 907:Charles Glen King 865:properties. The " 770:Chemical compound 768: 767: 718:Safety data sheet 712:g/kg (oral, rat) 142:Interactive image 135:Interactive image 16:(Redirected from 4579: 4359:-Acetylserotonin 4324: 4268: 4241: 4234: 4227: 4218: 4217: 3850: 3849: 3829: 3822: 3815: 3806: 3805: 3707:Hydroxocobalamin 3682:Levomefolic acid 3602:Pantothenic acid 3492: 3491: 3415:Phylloquinone (K 3172: 3171: 3147: 3140: 3133: 3124: 3123: 3050:Methylrosaniline 2901: 2900: 2707: 2700: 2693: 2684: 2683: 2659: 2641: 2622: 2610: 2599: 2587: 2576: 2557: 2545: 2524: 2523: 2522:on July 4, 2016. 2521: 2506: 2498: 2492: 2491: 2481: 2471: 2447: 2441: 2440: 2430: 2420: 2396: 2390: 2389: 2361: 2355: 2354: 2352: 2350: 2335: 2326: 2325: 2289: 2283: 2282: 2246: 2240: 2239: 2237: 2235: 2224: 2218: 2217: 2215: 2213: 2207: 2200: 2192: 2186: 2185: 2175: 2165: 2141: 2135: 2134: 2132: 2131: 2114: 2108: 2107: 2071: 2065: 2064: 2062: 2043: 2037: 2036: 2034: 2033: 2021: 2015: 2014: 2012: 2011: 2002:. Archived from 1989: 1983: 1982: 1980: 1979: 1968: 1962: 1961: 1951: 1933: 1926: 1920: 1914: 1913: 1893: 1887: 1886: 1866: 1860: 1859: 1857: 1856: 1841: 1835: 1829: 1787: 1774: 1768: 1767: 1749: 1743: 1737: 1731: 1722: 1673:potassium iodide 1629:starch indicator 1571:(regenerated by 1533:, which is then 1472:chemotherapeutic 1414: 1398: 1395:The main use of 1276: 1275: 1259: 1258: 1257: 1249: 1248: 1240: 1239: 1213:hydroxyl radical 1165: 1158: 1154: 1151: 1145: 1143: 1102: 1078: 1070: 1061: 1008:sodium ascorbate 990: 958:adjacent to the 924: 868: 840: 836: 832: 809: 808: 807: 799: 798: 790: 789: 778:organic compound 752: 746: 743: 742: 711: 677: 670: 663: 648: 622: 612: 602: 558: 551:propylene glycol 540: 522: 471: 445: 423: 408: 402: 396: 389:Chemical formula 324: 304: 293: 279: 259: 233: 215: 204: 184: 164: 144: 137: 113: 58: 49: 42: 39: 35: 21: 4587: 4586: 4582: 4581: 4580: 4578: 4577: 4576: 4517: 4516: 4515: 4510: 4479: 4475:Ethylenediamine 4466:2,4-Dimethyl-6- 4430: 4350:-Acetylcysteine 4250: 4245: 4215: 4210: 4181: 4128: 4123: 4115: 4006: 3997: 3989: 3973: 3959: 3949: 3941: 3933: 3923: 3913: 3903: 3881: 3867: 3841: 3833: 3803: 3798: 3797: 3782:Clinical trials 3761: 3741: 3718: 3712:Methylcobalamin 3692: 3663: 3650: 3622: 3598: 3579: 3565: 3520: 3506: 3487: 3477: 3472: 3463: 3454: 3445: 3436: 3427: 3424:Menaquinones (K 3418: 3396: 3326: 3292: 3278: 3269:Calcitroic acid 3254:Cholecalciferol 3249: 3237: 3219: 3203: 3167: 3161: 3151: 3121: 3116: 3095:Povidone-iodine 3054: 3033: 3005: 2987: 2890: 2872: 2844: 2800: 2781: 2757:Oxytetracycline 2747:Chloramphenicol 2728: 2717:anti-infectives 2711: 2649: 2644: 2638: 2619: 2596: 2573: 2554: 2533: 2531:Further reading 2528: 2527: 2519: 2504: 2500: 2499: 2495: 2448: 2444: 2405:Front Microbiol 2397: 2393: 2386: 2362: 2358: 2348: 2346: 2337: 2336: 2329: 2290: 2286: 2247: 2243: 2233: 2231: 2226: 2225: 2221: 2211: 2209: 2205: 2198: 2194: 2193: 2189: 2142: 2138: 2129: 2127: 2116: 2115: 2111: 2072: 2068: 2044: 2040: 2031: 2029: 2024: 2022: 2018: 2009: 2007: 1992: 1990: 1986: 1977: 1975: 1971: 1969: 1965: 1931: 1921: 1917: 1894: 1890: 1883: 1867: 1863: 1854: 1852: 1842: 1838: 1796:(1944): 357–8. 1785: 1779:Szent-Györgyi A 1775: 1771: 1764: 1750: 1746: 1738: 1734: 1723: 1719: 1714: 1690:Erythorbic acid 1681: 1614:oxidizing agent 1606: 1504: 1492: 1429: 1419:. It is on the 1412: 1409: 1396: 1393: 1388: 1372:at 90 °C. 1362: 1360:Other reactions 1292:On exposure to 1288: 1284: 1280: 1274: 1271: 1270: 1269: 1267: 1263: 1256: 1253: 1252: 1251: 1247: 1244: 1243: 1242: 1238: 1235: 1234: 1233: 1231: 1166: 1155: 1149: 1146: 1103: 1101: 1091: 1079: 1068: 1048: 1024: 1000: 968:hydroxyl groups 940: 935: 922: 895:Theodor Frølich 879: 866: 838: 834: 830: 806: 803: 802: 801: 797: 794: 793: 792: 788: 785: 784: 783: 781: 771: 764: 759: 758: 757:  ?) 748: 744: 740: 736: 709: 705: 699: 682: 681: 680: 679: 672: 665: 658: 654: 646: 591: 573: 556: 538: 520: 496:petroleum ether 469: 465: 443: 421: 411: 405: 399: 391: 377: 374: 369: 364: 363: 352: 349: 348: 345: 339: 338: 327: 307: 294: 282: 262: 249: 225: 207: 187: 167: 147: 127: 116: 103: 89: 81: 40:-Ascorbic acid 37: 34: 23: 22: 15: 12: 11: 5: 4585: 4575: 4574: 4569: 4564: 4559: 4554: 4549: 4544: 4539: 4534: 4529: 4512: 4511: 4509: 4508: 4503: 4498: 4493: 4487: 4485: 4481: 4480: 4478: 4477: 4472: 4463: 4458: 4449: 4444: 4438: 4436: 4432: 4431: 4429: 4428: 4423: 4417: 4412: 4402: 4392: 4387: 4382: 4377: 4372: 4367: 4362: 4353: 4344: 4339: 4334: 4329: 4321: 4319:Hydroxytyrosol 4316: 4311: 4306: 4301: 4296: 4286: 4280: 4274: 4264: 4258: 4256: 4252: 4251: 4244: 4243: 4236: 4229: 4221: 4212: 4211: 4209: 4208: 4193: 4191: 4187: 4186: 4183: 4182: 4180: 4179: 4174: 4169: 4164: 4159: 4154: 4149: 4144: 4138: 4136: 4130: 4129: 4127: 4126: 4121: 4117: 4113: 4109: 4104: 4099: 4094: 4089: 4084: 4062: 4057: 4052: 4047: 4042: 4037: 4032: 4027: 4022: 4016: 4014: 4008: 4007: 4005: 4004: 3999: 3995: 3987: 3981: 3975: 3971: 3961: 3957: 3947: 3939: 3935: 3931: 3925: 3921: 3915: 3911: 3905: 3901: 3883: 3879: 3869: 3865: 3858: 3856: 3847: 3843: 3842: 3832: 3831: 3824: 3817: 3809: 3800: 3799: 3796: 3795: 3794: 3793: 3790: 3779: 3773: 3767: 3766: 3763: 3762: 3760: 3759: 3753: 3751: 3747: 3746: 3743: 3742: 3740: 3739: 3734: 3728: 3726: 3720: 3719: 3717: 3716: 3715: 3714: 3709: 3704: 3702:Cyanocobalamin 3699: 3690: 3686: 3685: 3684: 3679: 3674: 3669: 3661: 3658: 3657: 3656: 3648: 3645: 3644: 3643: 3638: 3633: 3620: 3616: 3615: 3614: 3609: 3604: 3596: 3593: 3592: 3591: 3586: 3577: 3573: 3572: 3571: 3563: 3560: 3559: 3558: 3553: 3548: 3543: 3538: 3533: 3528: 3518: 3514: 3513: 3512: 3504: 3500: 3498: 3489: 3483: 3482: 3479: 3478: 3476: 3475: 3470: 3466: 3461: 3457: 3452: 3448: 3443: 3439: 3434: 3430: 3425: 3421: 3416: 3412: 3410:Naphthoquinone 3406: 3404: 3398: 3397: 3395: 3394: 3389: 3388: 3387: 3384: 3379: 3374: 3364: 3363: 3362: 3357: 3352: 3347: 3336: 3334: 3328: 3327: 3325: 3324: 3323: 3322: 3317: 3312: 3307: 3302: 3294: 3290: 3286: 3285: 3284: 3276: 3273: 3272: 3271: 3266: 3261: 3256: 3251: 3247: 3243: 3235: 3232: 3231: 3230: 3228:Ergocalciferol 3225: 3217: 3213: 3211: 3205: 3204: 3202: 3201: 3196: 3191: 3186: 3180: 3178: 3169: 3163: 3162: 3150: 3149: 3142: 3135: 3127: 3118: 3117: 3115: 3114: 3109: 3102: 3097: 3092: 3087: 3082: 3077: 3072: 3066: 3064: 3060: 3059: 3056: 3055: 3053: 3052: 3047: 3041: 3039: 3035: 3034: 3032: 3031: 3029:Amphotericin B 3026: 3021: 3015: 3013: 3007: 3006: 3004: 3003: 2997: 2995: 2989: 2988: 2986: 2985: 2980: 2975: 2970: 2965: 2960: 2955: 2950: 2945: 2940: 2935: 2930: 2925: 2920: 2915: 2909: 2907: 2898: 2892: 2891: 2889: 2888: 2882: 2880: 2874: 2873: 2871: 2870: 2865: 2860: 2854: 2852: 2846: 2845: 2843: 2842: 2837: 2835:Broxyquinoline 2832: 2827: 2825:Chlorquinaldol 2822: 2817: 2811: 2809: 2802: 2801: 2799: 2798: 2792: 2790: 2783: 2782: 2780: 2779: 2774: 2769: 2764: 2759: 2754: 2749: 2744: 2738: 2736: 2730: 2729: 2710: 2709: 2702: 2695: 2687: 2681: 2680: 2674: 2669: 2662:-Ascorbic acid 2655: 2648: 2647:External links 2645: 2643: 2642: 2636: 2623: 2617: 2600: 2594: 2577: 2571: 2558: 2552: 2534: 2532: 2529: 2526: 2525: 2493: 2442: 2391: 2385:978-3527306732 2384: 2356: 2343:Globe Newswire 2327: 2300:(3): 281–284. 2284: 2241: 2219: 2187: 2136: 2109: 2066: 2038: 2016: 1984: 1963: 1915: 1904:(3): 790–793. 1888: 1881: 1861: 1836: 1830:. Part of the 1769: 1762: 1744: 1732: 1716: 1715: 1713: 1710: 1709: 1708: 1703: 1697: 1687: 1680: 1677: 1623:approach uses 1605: 1602: 1503: 1500: 1491: 1488: 1487: 1486: 1479: 1465: 1461: 1458: 1455: 1452: 1449:photobleaching 1437: 1428: 1425: 1408: 1405: 1392: 1389: 1387: 1384: 1361: 1358: 1339:food additives 1290: 1289: 1286: 1282: 1278: 1272: 1265: 1261: 1254: 1245: 1236: 1211:, such as the 1190:reducing agent 1168: 1167: 1082: 1080: 1073: 1067: 1064: 1063: 1062: 1047: 1044: 1023: 1020: 999: 996: 992: 991: 972:conjugate base 939: 936: 934: 931: 878: 875: 825:(mirror-image 816:reducing agent 812:hexuronic acid 804: 795: 786: 769: 766: 765: 760: 738: 737: 733:standard state 730: 727: 726: 721: 714: 713: 706: 697: 695: 692: 691: 684: 683: 673: 666: 659: 644: 643: 642: 641: 639: 630: 629: 625: 624: 592: 587: 584: 583: 579: 578: 575: 571: 561: 560: 553: 543: 542: 535: 525: 524: 517: 507: 506: 480: 474: 473: 466: 461: 458: 457: 454: 448: 447: 440: 434: 433: 430: 426: 425: 419: 413: 412: 409: 403: 397: 392: 387: 384: 383: 379: 378: 376: 375: 372: 370: 367: 359: 358: 357: 354: 353: 351: 350: 346: 343: 342: 334: 333: 332: 329: 328: 326: 325: 317: 315: 309: 308: 306: 305: 297: 295: 287: 284: 283: 281: 280: 272: 270: 264: 263: 261: 260: 252: 250: 245: 242: 241: 235: 227: 226: 224: 223: 219: 217: 209: 208: 206: 205: 197: 195: 189: 188: 186: 185: 177: 175: 169: 168: 166: 165: 157: 155: 149: 148: 146: 145: 138: 130: 128: 121: 118: 117: 115: 114: 106: 104: 99: 96: 95: 91: 90: 87: 83: 82: 71: 65: 64: 60: 59: 51: 50: 9: 6: 4: 3: 2: 4584: 4573: 4570: 4568: 4565: 4563: 4560: 4558: 4555: 4553: 4550: 4548: 4545: 4543: 4540: 4538: 4535: 4533: 4530: 4528: 4527:Organic acids 4525: 4524: 4522: 4507: 4504: 4502: 4499: 4497: 4494: 4492: 4489: 4488: 4486: 4482: 4476: 4473: 4471: 4469: 4464: 4462: 4459: 4457: 4455: 4450: 4448: 4445: 4443: 4440: 4439: 4437: 4433: 4427: 4424: 4421: 4418: 4416: 4413: 4410: 4406: 4403: 4400: 4396: 4393: 4391: 4388: 4386: 4383: 4381: 4378: 4376: 4373: 4371: 4368: 4366: 4363: 4360: 4358: 4354: 4351: 4349: 4345: 4343: 4340: 4338: 4335: 4333: 4330: 4328: 4322: 4320: 4317: 4315: 4312: 4310: 4307: 4305: 4302: 4300: 4297: 4294: 4290: 4287: 4284: 4283:Ascorbic acid 4281: 4278: 4275: 4272: 4265: 4263: 4260: 4259: 4257: 4253: 4249: 4242: 4237: 4235: 4230: 4228: 4223: 4222: 4219: 4207: 4206: 4200: 4199: 4195: 4194: 4192: 4188: 4178: 4175: 4173: 4170: 4168: 4165: 4163: 4160: 4158: 4155: 4153: 4150: 4148: 4145: 4143: 4140: 4139: 4137: 4135: 4131: 4125: 4118: 4116: 4110: 4108: 4105: 4103: 4100: 4098: 4097:Molybdopterin 4095: 4093: 4090: 4088: 4085: 4082: 4078: 4074: 4070: 4066: 4063: 4061: 4058: 4056: 4053: 4051: 4050:Cofactor F430 4048: 4046: 4043: 4041: 4038: 4036: 4033: 4031: 4028: 4026: 4023: 4021: 4018: 4017: 4015: 4013: 4009: 4003: 4002:Coenzyme F420 4000: 3993: 3985: 3984:Phylloquinone 3982: 3979: 3978:Ascorbic acid 3976: 3969: 3965: 3962: 3955: 3951: 3943: 3936: 3929: 3926: 3919: 3916: 3909: 3906: 3899: 3895: 3891: 3887: 3884: 3877: 3873: 3870: 3863: 3860: 3859: 3857: 3855: 3851: 3848: 3844: 3840: 3837: 3830: 3825: 3823: 3818: 3816: 3811: 3810: 3807: 3791: 3789: 3786: 3785: 3783: 3780: 3777: 3774: 3772: 3769: 3768: 3764: 3758: 3757:Multivitamins 3755: 3754: 3752: 3748: 3738: 3735: 3733: 3732:Ascorbic acid 3730: 3729: 3727: 3725: 3721: 3713: 3710: 3708: 3705: 3703: 3700: 3698: 3695: 3694: 3693: 3687: 3683: 3680: 3678: 3675: 3673: 3670: 3668: 3665: 3664: 3659: 3655: 3652: 3651: 3646: 3642: 3639: 3637: 3634: 3632: 3628: 3625: 3624: 3623: 3617: 3613: 3610: 3608: 3605: 3603: 3600: 3599: 3594: 3590: 3587: 3585: 3582: 3581: 3580: 3574: 3570: 3567: 3566: 3561: 3557: 3554: 3552: 3551:Prosultiamine 3549: 3547: 3544: 3542: 3541:Fursultiamine 3539: 3537: 3534: 3532: 3529: 3527: 3526:Acefurtiamine 3524: 3523: 3522: 3515: 3511: 3508: 3507: 3502: 3501: 3499: 3497: 3493: 3490: 3484: 3474: 3467: 3465: 3458: 3456: 3449: 3447: 3440: 3438: 3431: 3429: 3422: 3420: 3413: 3411: 3408: 3407: 3405: 3403: 3399: 3393: 3390: 3385: 3383: 3380: 3378: 3375: 3373: 3370: 3369: 3368: 3365: 3361: 3358: 3356: 3353: 3351: 3348: 3346: 3343: 3342: 3341: 3338: 3337: 3335: 3333: 3329: 3321: 3318: 3316: 3313: 3311: 3308: 3306: 3303: 3301: 3298: 3297: 3295: 3293: 3287: 3283: 3280: 3279: 3274: 3270: 3267: 3265: 3262: 3260: 3257: 3255: 3252: 3250: 3244: 3242: 3239: 3238: 3233: 3229: 3226: 3224: 3221: 3220: 3215: 3214: 3212: 3210: 3206: 3200: 3197: 3195: 3192: 3190: 3187: 3185: 3182: 3181: 3179: 3177: 3173: 3170: 3164: 3159: 3155: 3148: 3143: 3141: 3136: 3134: 3129: 3128: 3125: 3113: 3112:Copper usnate 3110: 3108: 3107: 3103: 3101: 3098: 3096: 3093: 3091: 3088: 3086: 3083: 3081: 3078: 3076: 3073: 3071: 3068: 3067: 3065: 3061: 3051: 3048: 3046: 3043: 3042: 3040: 3036: 3030: 3027: 3025: 3022: 3020: 3017: 3016: 3014: 3012: 3008: 3002: 2999: 2998: 2996: 2994: 2990: 2984: 2981: 2979: 2976: 2974: 2971: 2969: 2966: 2964: 2963:Propenidazole 2961: 2959: 2956: 2954: 2953:Fenticonazole 2951: 2949: 2946: 2944: 2941: 2939: 2936: 2934: 2931: 2929: 2926: 2924: 2921: 2919: 2916: 2914: 2913:Metronidazole 2911: 2910: 2908: 2906: 2902: 2899: 2897: 2893: 2887: 2886:Sulfatolamide 2884: 2883: 2881: 2879: 2875: 2869: 2868:Ascorbic acid 2866: 2864: 2861: 2859: 2856: 2855: 2853: 2851: 2850:Organic acids 2847: 2841: 2838: 2836: 2833: 2831: 2828: 2826: 2823: 2821: 2818: 2816: 2813: 2812: 2810: 2807: 2803: 2797: 2794: 2793: 2791: 2788: 2784: 2778: 2775: 2773: 2770: 2768: 2765: 2763: 2760: 2758: 2755: 2753: 2750: 2748: 2745: 2743: 2740: 2739: 2737: 2735: 2731: 2726: 2722: 2718: 2715: 2714:Gynecological 2708: 2703: 2701: 2696: 2694: 2689: 2688: 2685: 2678: 2675: 2673: 2670: 2667: 2663: 2656: 2654: 2651: 2650: 2639: 2633: 2629: 2624: 2620: 2618:9781563635120 2614: 2609: 2608: 2601: 2597: 2595:0-85404-513-9 2591: 2586: 2585: 2578: 2574: 2572:0-85186-333-7 2568: 2564: 2559: 2555: 2553:0-19-850346-6 2549: 2544: 2543: 2536: 2535: 2518: 2514: 2510: 2503: 2497: 2489: 2485: 2480: 2475: 2470: 2465: 2461: 2457: 2453: 2446: 2438: 2434: 2429: 2424: 2419: 2414: 2410: 2406: 2402: 2395: 2387: 2381: 2377: 2373: 2369: 2368: 2360: 2344: 2340: 2334: 2332: 2323: 2319: 2315: 2311: 2307: 2303: 2299: 2295: 2288: 2280: 2276: 2272: 2268: 2264: 2260: 2256: 2252: 2245: 2229: 2223: 2204: 2197: 2191: 2183: 2179: 2174: 2169: 2164: 2159: 2155: 2151: 2147: 2140: 2126:on 2007-09-27 2125: 2121: 2120: 2113: 2105: 2101: 2097: 2093: 2089: 2085: 2082:(3): 429–40. 2081: 2077: 2070: 2061: 2056: 2052: 2048: 2042: 2027: 2020: 2006:on 2012-01-17 2005: 2001: 2000: 1995: 1988: 1974: 1967: 1959: 1955: 1950: 1945: 1941: 1937: 1930: 1919: 1911: 1907: 1903: 1899: 1892: 1884: 1882:9781420028133 1878: 1875:. CRC Press. 1874: 1873: 1865: 1851: 1847: 1840: 1833: 1827: 1823: 1819: 1815: 1811: 1807: 1803: 1799: 1795: 1791: 1784: 1780: 1777:Svirbelf JL, 1773: 1765: 1763:0-85186-333-7 1759: 1755: 1748: 1741: 1736: 1730: 1726: 1721: 1717: 1707: 1706:Acids in wine 1704: 1701: 1698: 1695: 1691: 1688: 1686: 1683: 1682: 1676: 1674: 1670: 1668: 1662: 1660: 1659:Faraday's law 1656: 1652: 1648: 1644: 1640: 1635: 1632: 1630: 1626: 1622: 1617: 1615: 1611: 1604:Determination 1601: 1599: 1598: 1593: 1588: 1586: 1582: 1578: 1574: 1570: 1566: 1562: 1558: 1554: 1550: 1546: 1544: 1540: 1539:microorganism 1536: 1532: 1528: 1524: 1520: 1513: 1508: 1499: 1497: 1484: 1480: 1477: 1473: 1469: 1466: 1462: 1459: 1456: 1453: 1450: 1446: 1442: 1438: 1435: 1431: 1430: 1424: 1422: 1418: 1404: 1402: 1391:Food additive 1383: 1381: 1378: 1373: 1371: 1367: 1357: 1355: 1351: 1348: 1344: 1340: 1337: 1333: 1328: 1324: 1322: 1318: 1317:nucleic acids 1313: 1311: 1307: 1306:threonic acid 1303: 1299: 1295: 1229: 1228: 1227: 1225: 1221: 1216: 1214: 1210: 1206: 1202: 1199: 1195: 1191: 1182: 1174: 1164: 1161: 1153: 1142: 1139: 1135: 1132: 1128: 1125: 1121: 1118: 1114: 1111: –  1110: 1106: 1105:Find sources: 1099: 1095: 1089: 1088: 1083:This section 1081: 1077: 1072: 1071: 1060: 1056: 1055: 1054: 1052: 1043: 1041: 1037: 1033: 1029: 1019: 1017: 1013: 1009: 1005: 995: 989: 985: 984: 983: 981: 977: 973: 969: 965: 961: 957: 953: 949: 945: 930: 928: 921:specifically 919: 915: 910: 908: 904: 900: 896: 892: 888: 884: 883:antiscorbutic 874: 872: 864: 860: 856: 855:food additive 852: 848: 844: 828: 824: 819: 817: 813: 780:with formula 779: 775: 774:Ascorbic acid 763: 756: 751: 734: 728: 725: 722: 719: 716: 715: 707: 703: 694: 693: 689: 685: 678: 671: 664: 640: 637: 636: 632: 631: 626: 621: 616: 611: 606: 601: 596: 593: 590: 586: 585: 582:Pharmacology 580: 576: 570: 566: 563: 562: 554: 552: 548: 545: 544: 536: 534: 530: 527: 526: 518: 516: 512: 509: 508: 505: 501: 497: 493: 489: 485: 484:diethyl ether 482:Insoluble in 481: 479: 476: 475: 467: 464: 460: 459: 455: 453: 452:Melting point 450: 449: 441: 439: 436: 435: 431: 428: 427: 420: 418: 415: 414: 393: 390: 386: 385: 380: 371: 366: 365: 362: 355: 341: 340: 337: 330: 323: 319: 318: 316: 314: 311: 310: 303: 299: 298: 296: 290: 286: 285: 278: 274: 273: 271: 269: 266: 265: 258: 254: 253: 251: 248: 244: 243: 240: 236: 234: 229: 228: 221: 220: 218: 216: 211: 210: 203: 199: 198: 196: 194: 191: 190: 183: 179: 178: 176: 174: 171: 170: 163: 159: 158: 156: 154: 151: 150: 143: 139: 136: 132: 131: 129: 125: 120: 119: 112: 108: 107: 105: 102: 98: 97: 92: 84: 79: 75: 70: 66: 61: 57: 52: 48: 43: 32: 27: 19: 18:Ascorbic acid 4567:Biomolecules 4532:Antioxidants 4491:Folin method 4484:Measurements 4470:-butylphenol 4467: 4456:-butylphenol 4453: 4422:(coenzyme Q) 4405:Tocotrienols 4356: 4347: 4248:Antioxidants 4202: 4196: 4102:Mycofactocin 4092:Methanofuran 4012:non-vitamins 3846:Active forms 3750:Combinations 3677:Folinic acid 3636:Pyridoxamine 3607:Dexpanthenol 3556:Sulbutiamine 3536:Benfotiamine 3531:Allithiamine 3433:Menadione (K 3392:Tocofersolan 3320:Paricalcitol 3310:Calcipotriol 3300:Alfacalcidol 3296:D analogues 3246:Previtamin D 3104: 3090:Furazolidone 3080:Policresulen 2983:Flutrimazole 2968:Butoconazole 2948:Ketoconazole 2918:Clotrimazole 2878:Sulfonamides 2840:Oxyquinoline 2627: 2606: 2583: 2562: 2541: 2517:the original 2512: 2508: 2496: 2459: 2455: 2445: 2408: 2404: 2394: 2365: 2359: 2347:. Retrieved 2342: 2297: 2293: 2287: 2257:(1): 61–69. 2254: 2250: 2244: 2232:. Retrieved 2222: 2210:. Retrieved 2190: 2153: 2149: 2139: 2128:. Retrieved 2124:the original 2118: 2112: 2079: 2075: 2069: 2060:10665/371090 2050: 2041: 2030:. Retrieved 2019: 2008:. Retrieved 2004:the original 1997: 1987: 1976:. Retrieved 1966: 1942:(2): 761–7. 1939: 1935: 1918: 1901: 1897: 1891: 1871: 1864: 1853:. Retrieved 1849: 1839: 1793: 1789: 1772: 1753: 1747: 1735: 1720: 1694:diastereomer 1666: 1663: 1636: 1633: 1619:The popular 1618: 1607: 1595: 1589: 1541: 1527:hydrogenated 1516: 1493: 1434:preservative 1410: 1394: 1374: 1363: 1329: 1325: 1314: 1302:xylonic acid 1291: 1217: 1187: 1156: 1147: 1137: 1130: 1123: 1116: 1104: 1092:Please help 1087:verification 1084: 1049: 1025: 1001: 993: 941: 927:Nobel Prizes 911: 880: 820: 811: 773: 772: 687: 634: 568: 94:Identifiers 86:Other names 77: 73: 26: 4395:Tocopherols 4380:Resveratrol 4365:Oleocanthal 4314:Glutathione 4309:Polyphenols 4289:Carotenoids 4285:(vitamin C) 4087:Lipoic Acid 4065:Heme / Haem 3992:Menaquinone 3778:from market 3589:Niacinamide 3546:Octotiamine 3367:Tocotrienol 3001:Terconazole 2978:Oxiconazole 2973:Omoconazole 2958:Azanidazole 2943:Tioconazole 2938:Isoconazole 2896:Antifungals 2863:Acetic acid 2858:Lactic acid 2830:Dequalinium 2808:derivatives 2772:Clindamycin 2767:Mepartricin 2762:Carfecillin 2734:Antibiotics 2721:antiseptics 2349:21 December 1543:Acetobacter 1483:methenamine 1468:Intravenous 1445:antioxidant 1370:amino acids 1354:fatty acids 1336:antioxidant 1310:oxalic acid 1220:radical ion 1194:antioxidant 889:. In 1907, 863:antioxidant 823:enantiomers 702:median dose 688:Lethal dose 429:Appearance 382:Properties 162:CHEBI:29073 4521:Categories 4420:Ubiquinone 4385:Selegiline 4375:Rasagiline 4370:Oleuropein 4342:Mofegiline 4332:Ladostigil 4327:-carnitine 4271:-carnitine 4190:Base forms 4134:metal ions 4060:Coenzyme Q 4055:Coenzyme M 4045:Coenzyme B 3908:Coenzyme A 3862:TPP / ThDP 3667:Folic acid 3627:Pyridoxine 3612:Pantethine 3569:Riboflavin 3442:Various (K 3340:Tocopherol 3315:Tacalcitol 3223:Ergosterol 3189:β-Carotene 3184:α-Carotene 3100:Protiofate 3070:Clodantoin 3045:Ciclopirox 2933:Ornidazole 2923:Miconazole 2905:Imidazoles 2820:Clioquinol 2777:Pentamycin 2752:Hachimycin 2742:Candicidin 2411:: 643472. 2234:2 February 2212:2 February 2130:2007-06-25 2032:2011-10-27 2010:2011-10-27 1978:2011-10-27 1855:2014-12-08 1712:References 1563:groups to 1545:suboxydans 1150:March 2024 1120:newspapers 1006:, such as 964:reductones 891:Axel Holst 887:James Lind 547:Solubility 529:Solubility 511:Solubility 488:chloroform 478:Solubility 417:Molar mass 322:PQ6CK8PD0R 247:IUPHAR/BPS 193:ChemSpider 122:3D model ( 101:CAS Number 69:IUPAC name 4562:Vitamin C 4552:Furanones 4542:Coenzymes 4426:Uric acid 4409:vitamin E 4399:vitamin E 4337:Melatonin 4304:Edaravone 4293:vitamin A 4120:THMPT / H 3918:PLP / P5P 3839:cofactors 3788:Phase III 3776:Withdrawn 3641:Pyritinol 3521:analogues 3199:Tretinoin 3085:Nifuratel 3024:Natamycin 2993:Triazoles 2928:Econazole 2806:Quinoline 2796:Acetarsol 2789:compounds 2664:from the 2462:(1): 86. 2156:(1): 21. 1621:iodometry 1610:titration 1577:bleaching 1490:Synthesis 1380:oxidation 1277:→ ROH + C 1222:, called 1066:Oxidation 980:resonance 976:ascorbate 847:vitamin C 222:200-066-2 214:EC Number 182:ChEMBL196 88:Vitamin C 31:Vitamin C 4557:Vitamers 4390:Selenium 4299:Curcumin 4205:vitamins 4198:vitamins 4112:THB / BH 3946:DHFA / H 3938:THFA / H 3854:vitamins 3510:Thiamine 3154:Vitamins 3019:Nystatin 3011:Polyenes 2488:35996146 2437:33717042 2322:31796137 2279:11151179 2203:Archived 2182:18072971 2104:17228891 2049:(2023). 1958:12981016 1826:33277683 1818:17750032 1679:See also 1612:with an 1561:hydroxyl 1557:catalyst 1535:oxidized 1531:sorbitol 1494:Natural 1401:E number 1377:tyrosine 1260:→ RO + C 1034:such as 1030:forming 960:carbonyl 899:beriberi 861:for its 724:JT Baker 635:NFPA 704 628:Hazards 589:ATC code 533:glycerol 232:E number 202:10189562 4452:2,6-Di- 4415:Tyrosol 4273:(ALCAR) 4267:Acetyl- 3488:soluble 3194:Retinol 3168:soluble 3075:Inosine 2787:Arsenic 2479:9396866 2428:7947327 2314:7106162 2271:8427945 2173:2245922 2084:Bibcode 1850:MetaCyc 1798:Bibcode 1790:Science 1597:Erwinia 1565:acetals 1553:acetone 1549:sorbose 1537:by the 1519:glucose 1366:glucose 1347:soluble 1198:radical 1134:scholar 1028:alcohol 974:is the 956:enediol 948:lactone 946:-based 938:Acidity 918:paprika 877:History 843:vitamer 827:isomers 755:what is 753: ( 617: ( 615:S01XA15 607: ( 605:G01AD03 603:) 597: ( 595:A11GA01 565:Acidity 515:ethanol 492:benzene 438:Density 422:176.124 289:PubChem 111:50-81-7 4152:Fe, Fe 3964:AdoCbl 3928:Biotin 3836:Enzyme 3771:WHO-EM 3654:Biotin 3584:Niacin 3486:Water 2668:(OECD) 2634:  2615:  2592:  2569:  2550:  2486:  2476:  2435:  2425:  2382:  2320:  2312:  2277:  2269:  2180:  2170:  2102:  1956:  1879:  1824:  1816:  1760:  1643:iodide 1639:iodate 1625:iodine 1350:esters 1294:oxygen 1201:cation 1136:  1129:  1122:  1115:  1107:  1032:esters 1022:Esters 1014:, and 857:and a 851:scurvy 845:") of 776:is an 750:verify 747:  720:(SDS) 710:  557:  539:  521:  470:  444:  361:SMILES 277:D00018 173:ChEMBL 63:Names 4361:(NAS) 4352:(NAC) 4279:(ALA) 3968:MeCbl 3898:NADPH 3386:Delta 3382:Gamma 3372:Alpha 3360:Delta 3355:Gamma 3345:Alpha 3063:Other 3038:Other 2520:(PDF) 2505:(PDF) 2318:S2CID 2275:S2CID 2206:(PDF) 2199:(PDF) 1932:(PDF) 1822:S2CID 1786:(PDF) 1653:like 1569:TEMPO 1332:salts 1230:RO + 1141:JSTOR 1127:books 1004:salts 998:Salts 944:furan 446:g/cm 336:InChI 237:E300 153:ChEBI 124:JSmol 80:)-one 4506:FRAP 4501:TEAC 4496:ORAC 4468:tert 4454:tert 4203:see 4035:PAPS 4030:SAMe 3954:MTHF 3894:NADP 3890:NADH 3377:Beta 3350:Beta 3166:Fat 2719:and 2632:ISBN 2613:ISBN 2590:ISBN 2567:ISBN 2548:ISBN 2484:PMID 2433:PMID 2380:ISBN 2351:2023 2310:PMID 2267:PMID 2236:2014 2214:2014 2178:PMID 2100:PMID 1954:PMID 1877:ISBN 1814:PMID 1758:ISBN 1692:: a 1647:acid 1641:and 1474:and 1386:Uses 1368:and 1343:fats 1308:and 1192:and 1113:news 1038:and 893:and 881:The 708:11.9 559:g/L 541:g/L 523:g/L 504:fats 500:oils 472:g/L 442:1.65 313:UNII 302:5785 268:KEGG 257:4781 4124:MPT 4107:PQQ 4040:GSH 4025:CTP 4020:ATP 3990:), 3980:(C) 3886:NAD 3876:FAD 3872:FMN 3158:A11 2725:G01 2474:PMC 2464:doi 2423:PMC 2413:doi 2372:doi 2302:doi 2259:doi 2168:PMC 2158:doi 2092:doi 2080:111 2055:hdl 1944:doi 1940:196 1906:doi 1806:doi 1645:in 1547:to 1529:to 1439:In 1096:by 950:of 620:WHO 613:), 610:WHO 600:WHO 549:in 531:in 513:in 468:330 292:CID 4523:: 4201:: 4177:Zn 4172:Ni 4167:Mo 4162:Mn 4157:Mg 4147:Cu 4142:Ca 4079:, 4075:, 4071:, 3994:(K 3986:(K 3972:12 3970:(B 3966:, 3956:(B 3952:, 3950:FA 3944:, 3942:FA 3930:(B 3920:(B 3910:(B 3900:(B 3896:, 3892:, 3888:, 3878:(B 3874:, 3864:(B 3784:: 3691:12 3629:, 2513:83 2511:. 2507:. 2482:. 2472:. 2460:15 2458:. 2454:. 2431:. 2421:. 2409:12 2407:. 2403:. 2378:. 2341:. 2330:^ 2316:. 2308:. 2298:22 2296:. 2273:. 2265:. 2255:14 2253:. 2176:. 2166:. 2152:. 2148:. 2098:. 2090:. 2078:. 1996:. 1952:. 1938:. 1934:. 1902:46 1900:. 1848:. 1820:. 1812:. 1804:. 1794:75 1792:. 1788:. 1727:. 1661:. 1423:. 1382:. 1312:. 1304:, 1300:, 1215:. 1042:. 1018:. 1010:, 818:. 698:50 696:LD 623:) 574:) 567:(p 555:50 537:10 519:20 502:, 498:, 494:, 490:, 486:, 72:(5 4411:) 4407:( 4401:) 4397:( 4357:N 4348:N 4325:L 4295:) 4291:( 4269:L 4240:e 4233:t 4226:v 4122:4 4114:4 4083:) 4081:O 4077:C 4073:B 4069:A 4067:( 3998:) 3996:2 3988:1 3974:) 3960:) 3958:9 3948:2 3940:4 3934:) 3932:7 3924:) 3922:6 3914:) 3912:5 3904:) 3902:3 3882:) 3880:2 3868:) 3866:1 3828:e 3821:t 3814:v 3724:C 3689:B 3662:9 3660:B 3649:7 3647:B 3621:6 3619:B 3597:5 3595:B 3578:3 3576:B 3564:2 3562:B 3519:1 3517:B 3505:1 3503:B 3496:B 3473:) 3471:7 3464:) 3462:6 3455:) 3453:5 3446:) 3444:4 3437:) 3435:3 3428:) 3426:2 3419:) 3417:1 3402:K 3332:E 3291:5 3289:D 3277:4 3275:D 3248:3 3236:3 3234:D 3218:2 3216:D 3209:D 3176:A 3160:) 3156:( 3146:e 3139:t 3132:v 2727:) 2723:( 2706:e 2699:t 2692:v 2660:L 2640:. 2621:. 2598:. 2575:. 2556:. 2490:. 2466:: 2439:. 2415:: 2388:. 2374:: 2353:. 2324:. 2304:: 2281:. 2261:: 2238:. 2216:. 2184:. 2160:: 2154:4 2133:. 2106:. 2094:: 2086:: 2057:: 2035:. 2013:. 1981:. 1960:. 1946:: 1927:L 1912:. 1908:: 1885:. 1858:. 1828:. 1808:: 1800:: 1766:. 1667:N 1485:. 1451:. 1436:. 1413:l 1397:l 1287:6 1285:O 1283:6 1281:H 1279:6 1273:6 1268:O 1266:7 1264:H 1262:6 1255:6 1250:O 1246:7 1241:H 1237:6 1232:C 1163:) 1157:( 1152:) 1148:( 1138:· 1131:· 1124:· 1117:· 1090:. 923:l 867:d 839:l 835:d 831:l 805:6 800:O 796:8 791:H 787:6 782:C 745:N 704:) 700:( 676:0 669:1 662:1 572:a 569:K 410:6 407:O 404:8 401:H 398:6 395:C 126:) 78:H 74:R 38:l 33:. 20:)

Index

Ascorbic acid
Vitamin C


IUPAC name
CAS Number
50-81-7
JSmol
Interactive image
Interactive image
ChEBI
CHEBI:29073
ChEMBL
ChEMBL196
ChemSpider
10189562
EC Number
E number
(antioxidants, ...)
IUPHAR/BPS
4781
KEGG
D00018
PubChem
5785
UNII
PQ6CK8PD0R
InChI
SMILES
Chemical formula

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