维生素 B12 96.0-102.0% (通过UV法) Ph. Eur., 医药级

供应商: APPLICHEM LIFESCIENCE

Synonyms: Cyanocob(III)alaminα-(5,6-Dimethylbenzimidazolyl)cyanocobamide氰钴胺CN-Cbl

APLIA8454.0001EA 0 CNY
APLIA8454.0001
维生素 B12 96.0-102.0% (通过UV法) Ph. Eur., 医药级
维生素 B12
分子式: C₆₃H₈₈CoN₁₄O₁₄P
分子量: 1355,38 g/mol
存储条件: Refrigerator
MDL编号: MFCD00151092
CAS号: 68-19-9
EINECS: 200-680-0

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产品技术规格

Assay (UV, Calculated on Dried Subsance) 96.0 - 102.0%
Identity Passes Test
Loss on Drying (2 h; 105 °C; Vacuum) Max. 12%
Related Substance (HPLC) Passes Test
Absorption Maxima (278, 361, 547 - 559 nm) Passes Test
A (1 cm/00025%, H₂O) 361/278 nm 1.70 - 1.90
A (1 cm/00025%, H₂O) 361/547 - 559 nm 3.15 - 3.45

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