Vitamin B12 (cyanocobalamin) 96%
Supplier: Thermo Scientific
405925000
405920010
405920050
405920250
ACRO405925000EA
184
GBP
ACRO405925000
ACRO405920010
ACRO405920050
ACRO405920250
Vitamin B12 (cyanocobalamin) 96%
Vitamin B12 (cyanocobalamin)
Formula:
C₆₃H₈₈CoN₁₄O₁₄P MW: 1355,38 g/mol Melting Pt: 320 °C Storage Temperature: Ambient |
MDL Number:
MFCD00151092 CAS Number: 68-19-9 EINECS: 200-680-0 Merck Index: 12,10152 |
Specification Test Results
Appearance | Red to dark red Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤12 % (20 mg, 105°C, 2 hrs) (vacuum) |
UV spectrophotometry | ≥95 % (on dried substance) |
Ratio of Absorbances | 1.7 to 1.9 (A361/A278) |
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