V900134

L-Ascorbic acid

Vetec^™, reagent grade, 99%

• 동의어(들): L-Threoascorbic acid, Antiscorbutic factor, Vitamin C
• 실험식(Hill 표기법): C₆H₈O₆
• CAS Number: 50-81-7
• Molecular Weight: 176.12
• Beilstein: 84272
• EC Number: 200-066-2
• MDL number: MFCD00064328
• UNSPSC 코드: 12352205
• PubChem Substance ID: 329829570

속성

• Grade: reagent grade
• 제품 라인: Vetec^™
• 분석: 99%
• 형태: powder
• 색상: white to off-white
• mp: 190-194 °C (dec.)
• SMILES string: OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
• 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
• InChI key: CIWBSHSKHKDKBQ-JLAZNSOCSA-N

설명

일반 설명

Vitamin C is called as ascorbate in the protonated form and as ascorbic acid in neutral state. Vitamin C is synthesized in plants, animals and birds. However, it is not synthesized in mammals and exists as ascorbate.

애플리케이션

L-Ascorbic acid has been used in extraction buffer for the isolation of α-tocopherol and β-carotene in napier grass silage and oat silage prior to saponification.

생화학적/생리학적 작용

Vitamin C is a potent antioxidant and is reversibly oxidized to dehydroascorbate via an ascorbyl radical intermediate. Vitamin C mediates the synthesis of tryptophan, tyrosine and folic acid as well as collagen and neurotransmitters. It also coordinates metabolism of tyrosine, folic acid and tryptophan, hydroxylation of glycine, proline, lysine carnitine and catecholamine. Vitamin C promotes wound healing, repair and iron absorption. It is a safe anti-pigmenting compound supplement in skin care cosmetics for effective reduction of UV induced pigmentation. Vitamin C is regarded as an effective skin protection agent with anti-aging functionality. Vitamin C deficiency is implicated in scurvy, a haemorrhagic disease. Supplementation with vitamin C prevents scurvy. Vitamin C also helps in treating common cold.

법적 정보

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable