维生素C(化学名称:抗坏血酸,Ascorbic Acid),又称为L-抗坏血酸,是一种水溶性维生素。人体主要在小肠上段吸收食物中的维生素C,一旦被吸收,就会分布到全身的水溶性结构中。正常成年人体内的维生素C代谢活性池大约含有1500毫克,最高储存峰值可达3000毫克。
通常情况下,体内大部分维生素C会经过代谢分解成草酸或与硫酸结合生成抗坏血酸-2-硫酸并随尿液排出;另一部分则可以直接通过尿液排出体外。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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维生素U | Vitamin U | 3493-12-7 | C6H14NO2S*Cl |
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维生素E琥珀酸钙 | 14638-18-7 | C33H54CaO5 |
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维生素C钠 | sodium L-ascorbic acid | 134-03-2 | C6H8NaO6 |
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维生素C磷酸酯钠 | Sodium L-ascorbic acid 2-phosphate | 66170-10-3 | C6H9O9P.3Na |
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维生素 K4 | menadiol di(acetate) | 573-20-6 | C15H14O4 |
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维生素 K2(35) | menaquinone-7 | 2124-57-4 | C46H64O2 |
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维生素 C 磷酸酯镁 | Ascorbic acid-2-phosphate magnesium salt | 113170-55-1 | C6H9MgO9P |
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维生素 C | ascorbic acid | 50-81-7 | C6H8O6 |
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維生素K2類 | menatetrenone | 863-61-6 | C31H40O2 |
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甲萘醌 | menadione | 58-27-5 | C11H8O2 |
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—— | 5-(2-oxo-(3a<i>r</i>,6a<i>t</i>)-hexahydro-thieno[3,4-<i>d</i>]imidazol-4<i>c</i>-yl)-pentanoic acid | 58-85-5 | C10H16N2O3S |
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曲克芦丁 | troxerutin | 7085-55-4 | C33H42O19 |
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左亚叶酸钙 | 80433-71-2 | C20H23CaN7O7 |
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亚叶酸钙 | 1492-18-8 | C20H23N7O7.Ca |
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亚叶酸 | folinic acid | 58-05-9 | C20H23N7O7 |
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乙吗芦丁 | Ethoxazorutoside | 30851-76-4 | C33H41NO17 |
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D-脱硫生物素 | desthiobiotin | 533-48-2 | C10H18N2O3 |
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D-生物素 | biotin | 58-85-5 | C10H16N2O3S |
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2-甲基-3-(3,7,11,15-四甲基十六-2-烯基)-1,4-萘醌 | phytomenadione | 79083-00-4 | C31H46O2 |
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1,4-二羟基-2-甲基萘 | 2-methyl-1,4-naphthohydroquinone | 481-85-6 | C11H10O2 |
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—— | Calcium folinate | 58-05-9 | C20H23CaN7O7+2 |
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—— | Calcium;2-[[4-[(2-amino-5-formyl-4-oxo-3,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioate;pentahydrate | 41927-89-3 | C20H31CaN7O12 |
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—— | L-Ascorbic acid, 2-(dihydrogen phosphate), magnesium salt (2:3) | 114040-31-2 | C12H10Mg3O18P2-2 |
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—— | Vitamin c magnesium phosphate | 113170-55-1 | C12H18Mg3O18P2 |
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—— | menaquinone-7 | 2124-57-4 | C46H64O2 |
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—— | 50-81-7 | C6H8O6 |
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—— | (2R)-2,5,7,8-tetramethyl-2-[(4R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol | 59-02-9 | C29H50O2 |
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—— | 2-methyl-3-(3,7,11,15-tetramethyl-hexadec-2<i>t</i>,6<i>c</i>,10<i>t</i>,14-tetraenyl)-[1,4]naphthoquinone | 863-61-6 | C31H40O2 |
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—— | 2-methyl-3-(3,7,11,15-tetramethyl-hexadec-2<i>t</i>,6<i>t</i>,10<i>c</i>,14-tetraenyl)-[1,4]naphthoquinone | 863-61-6 | C31H40O2 |
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—— | Menadiol Sodium Sulfate | 1612-30-2 | C11H8Na2O8S2 |
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—— | 2-[3,4-bis(2-hydroxyethoxy)phenyl]-5-hydroxy-7-(2-hydroxyethoxy)-3-[[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-2-oxanyl]oxymethyl]-2-oxanyl]oxy]-1-benzopyran-4-one | 7085-55-4 | C33H42O19 |
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—— | 6381-77-7 | C6H8NaO6 |
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—— | dl-dethiobiotine | 533-48-2 | C10H18N2O3 |
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—— | (+/-)-6-(5<i>t</i>-methyl-2-oxo-imidazolidin-4<i>r</i>-yl)-hexanoic acid | 533-48-2 | C10H18N2O3 |
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—— | 1492-18-8 | C20H33CaN7O12 |
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—— | 5-Formyl-5,6,7,8-tetrahydrofolic acid calcium salt hydrate | 1492-18-8 | C20H23CaN7O8 |
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—— | 5,6,7,8-trihydrofolsaeure | 135-16-0 | C19H23N7O6 |
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—— | Erythorbic acid | 134-03-2 | C6H7O6*Na |
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—— | tetrahydrofolic acid | 135-16-0 | C19H23N7O6 |
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—— | vitamin C | 50-81-7 | C6H8O6 |
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—— | ascorbic acid | 50-81-7 | C6H8O6 |
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—— | vitamin E | 1406-18-4 | C29H50O2 |
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—— | (6S)-tetrahydrofolic acid | 135-16-0 | C19H23N7O6 |
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—— | leucovorin, calcium salt | 1492-18-8 | C20H21N7O7*Ca |
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—— | Leucovorin Calcium | 6035-45-6 | C20H21N7O7*Ca |
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—— | folate | 59-30-3 | C19H19N7O6 |
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—— | epibiotin sulfone | 58-85-5 | C10H16N2O3S |
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