D8132

デヒドロ-L-(+)-アスコルビン酸ダイマー

≥80% (enzymatic)

• 別名: DHA, ビス(デヒドロ-L-アスコルビン酸), ビス-DHA
• 実験式（ヒル表記法）: C₁₂H₁₂O₁₂
• CAS番号: 72691-25-9
• 分子量: 348.22
• Beilstein: 84277
• MDL番号: MFCD00066467
• UNSPSCコード: 12352205
• PubChem Substance ID: 24894191
• NACRES: NA.79

特性

• 由来生物: synthetic
• アッセイ: ≥80% (enzymatic)
• フォーム: powder
• 色: faint beige to beige; faint brown to light brown; white to yellow
• 輸送温度: dry ice
• 保管温度: −20°C
• SMILES記法: 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
• InChI Key: SBJKKFFYIZUCET-JLAZNSOCSA-N

詳細

詳細

Dehydro-L-(+)-ascorbic acid dimer is a water soluble molecule,[1] which is produced by vitamin C in the lumen of gastrointestinal tract.[2]

アプリケーション

Dehydro-L-(+)-ascorbic acid dimer has been used to study its transformation and stability under the influence of pH, concentration and temperature.[3]

生物化学的／生理学的作用

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.[2] 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.[1]

その他情報

結晶型ではダイマ-;溶液中では二水和物

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)