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Ascorbic Acid
- NameAscorbic Acid
- CAS50-81-7
- Purity99%
Product Details
Cosmetics Grade Ascorbic Acid 50-81-7 For Sale with Good Price We provide high quality L(+)-Ascorbic acid (CAS 50-81-7), at a very affordable prices to our customers.
1.What is the L(+)-Ascorbic acid ?
L-Ascorbic acid is a naturally occurring electron donor and therefore serves as a reducing agent. It is synthesized from glucose in the liver of most mammalian species, excluding humans, non-human primates, or guinea pigs who must obtain it through dietary consumption. In humans, L-Ascorbic acid acts as an electron donor for eight different enzymes, including those related to collagen hydroxylation, carnitine synthesis (which aids in the generation of adenosine triphosphate), norepinephrine synthesis, tyrosine metabolism, and amidating peptides. L-Ascorbic acid demonstrates antioxidant activity that may be of some benefit for reducing the risk of developing chronic diseases such as cancer, cardiovascular disease, and cataracts.
Vitamin C (ascorbic acid) is essential for the maintenance of the ground substance that binds cells together and for the formation and maintenance of collagen.The exact biochemical role it plays in these functions is not known, but it may be related to its ability to act as an oxidation–reduction system.
Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndrome s such as scurvy. Used as antimicrobial and antioxidant in foodstuffs.
2.What is the CAS number for L(+)-Ascorbic acid ?
The CAS number of L(+)-Ascorbic acid is 50-81-7.
More information of L(+)-Ascorbic acid 50-81-7 are:
|
CAS?Number |
50-81-7 |
|
Density |
1.954 g/cm3 |
|
Melting Point |
190-194 °C (dec.) |
|
Boiling Point |
415.8 °C at 760 mmHg |
|
Flash Point |
180.4 °C |
|
Vapor Pressure |
0mmHg at 25°C |
|
Refractive Index |
21 ° (C=10, H2O) |
|
HS CODE |
29362700 |
|
PSA |
107.22000 |
|
LogP |
-1.40740 |
|
Pka |
4.04, 11.7(at 25℃) |
3.What is the molecular formula of L(+)-Ascorbic acid ?
The chemical formula of?L(+)-Ascorbic acid is C6H8O6 which containing 6 Carbon atoms,8 Hydrogen atoms and 6 Oxygen atoms,and the molecular weight, and the molecular weight of L(+)-Ascorbic acid is 176.126
4.What is L(+)-Ascorbic acid(50-81-7)used for?
L-Ascorbic acid is a naturally occurring electron donor and therefore serves as a reducing agent. It is synthesized from glucose in the liver of most mammalian species, excluding humans, non-human primates, or guinea pigs who must obtain it through dietary consumption. In humans, L-Ascorbic acid acts as an electron donor for eight different enzymes, including those related to collagen hydroxylation, carnitine synthesis (which aids in the generation of adenosine triphosphate), norepinephrine synthesis, tyrosine metabolism, and amidating peptides. L-Ascorbic acid demonstrates antioxidant activity that may be of some benefit for reducing the risk of developing chronic diseases such as cancer, cardiovascular disease, and cataracts.
InChI:InChI=1/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2
Relevant articles related to L(+)-Ascorbic acid:
|
Article |
Source |
|
- |
Bakke,Theander , p. 175 (1971) |
|
INVESTIGATION OF THE PROCESS OF AQUEOUS ACID ENOLIZATION OF 2,3;4,6-DI-O-ISOPROPYLIDENE-2-KETO-L-GULONIC ACID |
Avrutskii, M. M.,Aganova, E. V.,Yurevich, G. P.,Goryacheva, E. D.,Beregovykh, V. V.,et al. , p. 129 - 132 (1986) |
5.Cosmetics Grade Ascorbic Acid 50-81-7 For Sale with Good Price
Hebei Lvyang Biotechnology Co., Ltd. is a quality supplier of L(+)-Ascorbic acid. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on L(+)-Ascorbic acid 50-81-7.
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