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CAS No. 68-19-9
Suppliers for
CAS No. 68-19-9
Alternative product names with the identical CAS number:
VB12
Vitamin B12
Cyanocobalamin
Cyanocobalamine
Cyanocobalamin, Pharma
Vitamin b12 (cyanocobalamin)
Properties
CAS : 68-19-9
Formula : C63H88CoN14O14P
EINECS : 200-680-0
46 registered suppliers
P.R.China
Simagchem Corporation
VB12
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
Vitamin B12
P.R.China
H&Z Industry Co.,Ltd
Cyanocobalamin
P.R.China
Sancai Industry Co.,Ltd.
Cyanocobalamin
Details
Appearance
Dark-red crystal or crystalline hygroscopic powder,with no smell and no taste hygroscopicity
Identification
ABC
Infrared spectrum
Confirmed Compare the spectrum with the reference spectrum
Loss on drying
≤ 12.0%
Assay on dried basis
96.0%-102.0%
Total impurity
≤ 3.0%
7β ,8β -lactocyanocobalamin
≤ 1.0%
50-carboxycyanocobalamin
≤ 0.5%
34-methylcyanocobalamin
≤ 2.0%
32-carboxycyanocobalamin
≤ 1.0%
8-Epi-cyanocobalamin
≤ 1.0%
Any other undentified impurity
≤ 0.5%
Total aerobic bacteria count
≤ 1000cfu/g
Molds,Yeasts
≤ 1000cfu/g
E.Coli
Negative
Residual solvents
Acetone≤ 0.5%
P.R.China
Hangzhou Keying Chem Co., Ltd.
Vitamin B12
P.R.China
Xingrui Industry Co., Limited
Vitamin B12
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
Vitamin B12
P.R.China
Leap Chem Co., Ltd
Vitamin B12
Details
Molecular Formula: C63H88CoN14O14P
Molecular Weight: 1355.37
WGKGermany: 1
Switzerland
Hädener Rohstoffe GmbH
Cyanocobalamine
Germany
Beckmann-Kenko GmbH
Cyanocobalamin
P.R.China
New Natural Biotechnology Co.,Ltd.
VB12
Belgium
AXO Industry SA
Cyanocobalamin
P.R.China
Purestar Chem Enterprise Co., Ltd.
Vitamin B12
Details
Food addtive / Feed addtive
Türkiye
Zyntex Ltd
Vitamin b12 (cyanocobalamin)
P.R.China
Wuhan PharmChem Co., LTD.
Cyanocobalamin
Details
EINECS
:200-680-0
Molecular formula
:C63H88CoN14O14P
P.R.China
Xi'an Taicheng Chem Co., Ltd
Vitamin B12
P.R.China
Hangzhou Verychem Science & Technology Co., Ltd.
Vitamin B12
P.R.China
Shandong Minglang Chemical Co., Ltd
Vitamin B12
P.R.China
Shandong Lanhai Industry Co.,Ltd.
Vitamin B12
P.R.China
Lori Industry Co., Ltd
Vitamin B12
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
Cyanocobalamin
P.R.China
Finetech Industry Limited
Cyanocobalamin
P.R.China
Nantong Xindao Biotech Ltd
Vitamin b12 (cyanocobalamin)
U.K.
Carbone Scientific Co., Ltd.
Vitamin B12
P.R.China
Shandong SanYoung Industry Co., Ltd
Vitamin b12 (cyanocobalamin)
P.R.China
Xiamen Equation Chemical Co.,Ltd
Vitamin B12
USA
AK Scientific, Inc.
Vitamin B12
P.R.China
Skyrun Industrial Co., Ltd.
Vitamin B12
Germany
BIOZOL Diagnostica Vertrieb GmbH
Cyanocobalamine
Germany
BuGuCh & Partners
Cyanocobalamin
P.R.China
Luck Herb Biotechnology Co., Ltd
Vitamin B12
Germany
Caesar & Loretz GmbH
Cyanocobalamin
Details
Alternative name
Cyanocobalamin
Further description
Cyanocobalaminum, Vitamin B12- Cyanokomplex
Monograph
Ph.Eur.9.0
Pharmaceutical status
free
UEXDES
Chemicals solid
P.R.China
FUDAW INDUSTRY LTD
Vitamin B12
P.R.China
Shandong Ench Chemical Co.,Ltd
Cyanocobalamin
Switzerland
Sigma-Aldrich International GmbH
Cyanocobalamin
P.R.China
Haihang Industry Co., Ltd.
Vitamin B12
USA
Santa Cruz Biotechnology, Inc.
Vitamin B12
Germany
Pharma Greven GmbH
Vitamin B12
USA
VWR International, LLC ( United Biochemicals )
Cyanocobalamin
Germany
Serva Electrophoresis GmbH
Vitamin B12
USA
Helm U.S. Corporation
Vitamin B12
USA
AIDP, Inc.
Vitamin B12
USA
Pharmore Ingredients, Inc.
Cyanocobalamin, Pharma
USA
RFI Ingredients
Vitamin B12
USA
Ashland Inc
Vitamin B12
Germany
KHBoddin GmbH
Cyanocobalamin
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