Certificate of Analysis

 

Catalog Number: M6055
Product Name: Vitamin B12
CAS Number: 68-19-9

Physical and Chemical Properties
Formula: C63H88CoN14O14P
Molecular Weight: 1355.37
Solubility: 75 mg/mL in DMSO
Long-term Storage: at -20℃
Chemical Structure: Vitamin B12 Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: Vitamin B12 is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials at -20°C or below and used within 1 month.