sell: Cyanocobalamin,68-19-9(ycgcsale56@yccreate.com)
Name: Vitamin B12
CAS: 68-19-9
molecular formula:C63H88CoN14O14P
molecular weight:1355.37
Stability:Hygroscopic. Keep cold and dry.
Categories: Vitamin and amino acid
Quality standard: USP32
Package: In 1 kg aluminum foil bag
Chemical Properties:Crystalline
usage:Prototype of the family of naturally occurring cobalt coordination compounds knows as crinoids. Analogs of vitamin B12 which differ only in the β-ligand of the cobalt are termed coalmine. Synthesized almost exclusively by bacteria.
E-mail:ycgcsale56@yccreate.com
Skype:agneschem
Post by Agnes Jin Chemicals @2013-02-28 02:12:43