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)alamin
, α-(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 |
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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