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Vitamin B12
(CAS RN:68-19-9 Product Number:C0449)


Vitamin B12
Synonym Cyanocobalamin

General Information

Product Number C0449

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Purity/Analysis Method >95.0%(E)
Storage Temperature 0-10°C
M.F. / M.W. C63H88CoN14O14P=1355.39
CAS RN 68-19-9
Related CAS RN
MDL Number MFCD00151092
Packaging and Container
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Purity(UV-vis method) 95.0 to 105.0 %(calcd.on dried substance)
abs-ratio(a/b) 0.53 to 0.59(E278/E361)
abs-ratio(2a/2b) 0.29 to 0.32(E550/E361)
Drying loss max. 10.0 %


Reaxys-RN 4122889
PubChem SID 87565570
Merck Index(14) 10014
RTECS# GG3750000

Compliance with laws, Regulations

PRTR 第一種指定化学物質


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