YARROW CHEM PRODUCTS

Researching Relationships

Vitamin B-12 (Cyanocobalamin)

Vitamin B12;  α-(5,6-Dimethylbenzimidazolyl) cyanocobamide ; CN-Cbl; Cyanocob(III)alamin

Purity / Analysis Method 96.0% – 102.0% (HPLC)
Molecular Formula / Molecular Weight C63H88CoN14O14P = 1,355.37
Physical State (20 deg.C) Solid
Storage Temperature  2-8 °C
CAS RN 68-19-9
Unit Price
1 g 2000
5 g 5000
10 g 9000
Appearance Dark-red crystalline powder
Purity / Analysis Method 98.6% (HPLC)(ODB)
Water max. 12%
Loss on Drying NMT 12%
Total impurities NMT 3.0%
Solubility Sparingly soluble in water and ethanol(96%); practically insoluble in acetone.

 

Note

• Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
• The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to date values. There may be cases where the product labels display different specification; however, the product quality still meets the latest specification.