D8132

Dehydro-L-(+)-ascorbic acid dimer

≥80% (enzymatic)

• Sinônimo(s): Bis(dehydro-L-ascorbic acid), Bis-DHA, DHA
• Fórmula empírica (Notação de Hill): C₁₂H₁₂O₁₂
• Número CAS: 72691-25-9
• Peso molecular: 348.22
• Beilstein: 84277
• Número MDL: MFCD00066467
• Código UNSPSC: 12352205
• ID de substância PubChem: 24894191
• NACRES: NA.79

Propriedades

• fonte biológica: synthetic
• Nível de qualidade: 200
• Ensaio: ≥80% (enzymatic)
• Formulário: powder
• cor: faint beige to beige; faint brown to light brown; white to yellow
• Condições de expedição: dry ice
• temperatura de armazenamento: −20°C
• cadeia de caracteres SMILES: O1[C@@H](C(=O)C(=O)C1=O)[C@@H](O)CO
• InChI: 1S/C6H6O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-8H,1H2/t2-,5+/m0/s1
• chave InChI: SBJKKFFYIZUCET-JLAZNSOCSA-N

Descrição

Descrição geral

Dehydro-L-(+)-ascorbic acid dimer is a water soluble molecule, which is produced by vitamin C in the lumen of gastrointestinal tract.

Aplicação

Dehydro-L-(+)-ascorbic acid dimer has been used to study its transformation and stability under the influence of pH, concentration and temperature.

Ações bioquímicas/fisiológicas

Dehydro-L-(+)-ascorbic acid dimer is used to regenerate ascorbic acid(AA). AA oxidation to dehydroascorbic acid (DHA) takes place in extracellular fluid and cells. AA acts as an antioxidant and enzyme cofactor. It is used in a wide variety of applications, including cell culture. It also acts as a reducing agent, that helps reduce oxidative stress. L-Ascorbate can be regenerated from dehydroascorbic acid (DHA) by biological systems.

Outras notas

Dimer in crystalline form; hydrated monomer in aqueous solution

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)