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L-Ascorbic acid

维生素 C

品牌
Sigma-Aldrich
CAS
50-81-7
货号
95212
规格纯度
tested according to Ph. Eur.
参考价格
1855.99 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

L-Ascorbic acid is the most biologically active form of ascorbic acid. It is hydrophilic and an unstable compound. L-Ascorbic acid contains a six-carbon lactone produced by plants and some animal species but not by humans and other primates. Ascorbic acid, also referred to as Vitamin C, is a water-soluble vitamin. Ascorbic acid carries a neutral charge, which gets converted to ascorbate by protonation. Vitamin C is a part of citrus fruits, such as broccoli, strawberries, turnip.

生化/生理作用

Ascorbic Acid, also known as Vitamin C, is a six-carbon lactone produced by plants and some animal species but not by humans and other primates.
L-Ascorbic acid functions according to its oxido-reduction property. It is a co-factor for hydroxylation. The biochemical actions of L-ascorbic acid is dependent on the activity of monoxygenase. It is involved in carnitine, collagen synthesis and production of neurotransmitters. Vitamin C exhibits anti-oxidant properties. Vitamin C plays a role in providing protection against photoaging and anti-aging effect. Deficiency of vitamin C leads to scurvy, bleeding gums, poor wound healing, anemia and muscle degeneration.

基本信息

经验(实验)分子式C6H8O6
分子量176.12
Beilstein84272
EC 号200-066-2
MDL编号MFCD00064328
PubChem化学物质编号329770428
NACRESNA.21

产品性质

质量水平200
生物来源synthetic
agencyUSP/NF
tested according to Ph. Eur.
测定99.0-100.5%
形式solid
颜色 white to off-white
pH值(酸碱度)1.0-2.5 (25 ℃, 176 g/L in water)
mp190-194 ℃ (dec.)
溶解性water: soluble 176 g/L at 20 ℃
SMILES stringOC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
InChI1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1
InChI keyCIWBSHSKHKDKBQ-JLAZNSOCSA-N
Gene Informationhuman ... SLC23A2(9962)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)

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