A2218

Acide L-ascorbique

meets USP testing specifications

• Synonyme(s) : Acide L-thréoascorbique, Facteur anti-scorbut, Vitamine C
• Formule empirique (notation de Hill): C₆H₈O₆
• Numéro CAS: 50-81-7
• Poids moléculaire : 176.12
• Beilstein: 84272
• Numéro CE : 200-066-2
• Numéro MDL: MFCD00064328
• Code UNSPSC : 12352205
• ID de substance PubChem : 24890635
• Nomenclature NACRES : NA.21

Propriétés

• Source biologique: synthetic
• Niveau de qualité: 200
• Agence: USP/NF; meets USP testing specifications
• Essai: 99.0-100.5%
• Forme: solid
• Technique(s): cell culture | mammalian: suitable
• pH: 1.0-2.5 (25 °C, 176 g/L in water)
• Pf: 190-194 °C (dec.)
• Solubilité: water: soluble 176 g/L at 20 °C
• Application(s): pharmaceutical (small molecule)
• Chaîne SMILES: 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
• Clé InChI: CIWBSHSKHKDKBQ-JLAZNSOCSA-N
• Informations sur le gène: human ... SLC23A2(9962)

Description

Description générale

L-ascorbic acid (AA) is a naturally occurring C vitamer.[1] It is soluble in water. It is present in fruits and vegetables.[2]

Application

L-ascorbic acid has been used as a supplement in DMEM/F12/ osteoblast induction medium.[3] It has also been used as a component in liquid Ham′s isolation media.[4]

Actions biochimiques/physiologiques

L-ascorbic acid (AA) can block and treat scurvy. It possesses antioxidant properties.[2] In the fermentation of wine, AA acid serve as a food additive and antioxidant.[5]

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. Ascorbic acid functions as an enzymatic cofactor for multiple enzymes, serving as an electron donor for monooxygenases and dioxygenases. Ascorbic acid also functions as a powerful antioxidant, particularly in regards to reactive oxygen species.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)