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Vitamin B12 (Cyanocobalamin)

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Vitamin B12 (Cyanocobalamin)

Introduction

Cyanocobalamin is crimson crystals or crystalline powder, flavorless and tasteless, strong hygroscopicity, easily decomposed when exposed to light, easily soluble in water, insoluble in ethanol, hardly soluble in acetone, ether and chloroform.

Cyanocobalamin is an especially common vitamer of the vitamin B12 family. It is the most famous vitamer of the family, because it is, in chemical terms, the most air-stable.

It is the easiest to crystallize and, therefore, easiest to purify after it is produced by bacterial fermentation, or synthesized in vitro. A form of vitamin B12 called hydroxocobalamin is produced by bacteria, and then changed to cyanocobalamin in the process of being purified in activated charcoal columns after being separated from the bacterial cultures.

Product name: Cyanocobalamin

CAS No.: 68-19-9

Chemical Formula: C63H88CoN14O14P
Molecular Weight: 1355.38
Chemical constitution:

Package: 25kg/Carton;or according to customers' requirements.
Storage: Preserve in tight, light-resistant containers
Shelf life: 2 years if sealed and stored properly.



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