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A & Z FOOD ADDITIVES CO., LTD. |
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| Post Date : 17th October 2009 |
| Expiry date : 17th October 2010 |
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| Description |
Name: Cyanocobalamin
Synonyms: Cyano-5,6-dimethylbenzimidazole-cobalamin; Vitamin B12
Molecular Structure:
Molecular Formula: C63H88CoN14O14P
Molecular Weight: 1355.38
CAS Number: 68-19-9
EINECS: 200-680-0
Cyanocobalamin is an especially common vitamin of the B12 vitamin family. Cyanocobalamin is the most famous vitamin of the family, because it is chemically the most air-stable, and Cyanocobalamin is the easiest to crystallize and therefore easiest to purify after it is produced by bacterial fermentation. The cyanide is added to the molecule by activated charcoal columns in purification. Thus, the use of this form of B12 is the most wide-spread.
This fact has caused some people (usually from reading labels on packages and vitamin supplements, in which vitamin B12 is almost always listed last, since ingredients by law are listed in order of weight percentage), to infer that the correct chemical name of vitamin B12 actually is cyanocobalamin. In fact, vitamin B12 is the name for a whole class of chemicals with B12 activity, and cyanocobalamin is only one of these. Cyanocobalamin usually does not even occur in nature, and is not one of the forms of the vitamin which is directly used in the human body (or that of any other animal). However, animals and humans can convert it to active (cofactor) forms of the vitamin, such as methylcobalamin.
Please contact us for more details.
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| Contact Information |
| A & Z FOOD ADDITIVES CO., LTD. |
801 YITAI BUILDING, NO.76, GU CUI ROAD,
Hangzhou - 310012, Zhejiang, China
Phone:86-571-81634009
Fax:86-571-85126959
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| Key Personnel |
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Mr. Liang Guo Chen
(Manager)
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Mobile : +8613306501279
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| Other products posted by this company |
Orotic Acid
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Name: Orotic acid.
Synonyms: 1,2,3,6-Tetrahydro-2,6-dioxo-4-pyrimidinecarboxylic acid; 2,6-Dih
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Folic Acid 59-30-3
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Name: Folic acid
Synonyms: N-4-[(2-Amido-4-oxo-1,4-dihydro-6-terene)methylamino]benzoyl-L-glut
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DL-Panthenol
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Name: Panthenol
Synonyms: DL-Panthenol; (+/-)-2,4-Dihydroxy-3,3-dimethylbutyric 3-hydroxypropyla
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D-Panthenol
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Name: Dexpanthenol
Synonyms: (+)-Panthenol; (R)-(+)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimeth
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Adenine 73-24-5
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Name: Adenine
Synonyms: 6-Aminopurine ; Vitamin B4; Vitamin B4; 6-Aminopurine
Molecular Struct
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Thiamine Nitrate
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Name: Thiamine nitrate
Synonyms: Vitamin B1 Nitrate; 3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]
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