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Vitamin B12, 98+% (dry wt basis), Thermo Scientific Chemicals Product Code.: 11442697
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Vitamin B12, 98+% (dry wt basis), Thermo Scientific Chemicals

Product Code. 11442697
1 g
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1 g
5 g
25 g
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Product Code. 11442697

Brand: Thermo Scientific Alfa Aesar A14894.03

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Description

Used as a nutritional supplement and stabilizer in foods.

Vitamin B12 is used as a nutritional supplement and stabilizer in foods. It is also used as a medicine and animal feed supplement. It plays an important role in the synthesis of myelin. It is also used as an antipernicious anemia factor. Further, it is used to treat cyanide poisoning and hereditary deficiency of transcobalamin II.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 68-19-9
Molecular Formula C63H89CoN14O14P
Molecular Weight (g/mol) 1356.396
MDL Number MFCD00151092
InChI Key AGVAZMGAQJOSFJ-WZHZPDAFSA-M
Synonym vitamin b12
PubChem CID 129893524
IUPAC Name cobalt(2+);[(2R,3S,4R,5S)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2R)-1-[3-[(1R,2R,3R,5Z,7S,10Z,12S,13S,15Z,17S,18S,19R)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-Show MoreShow Less
SMILES CC1=CC2=C(C=C1C)N(C=N2)C3C(C(C(O3)CO)OP(=O)(O)OC(C)CNC(=O)CCC4(C(C5C6(C(C(C(=C(C7=NC(=CC8=NC(=C(C4=N5)C)C(C8(C)C)CCC(=O)N)C(C7(C)CC(=O)N)CCC(=O)N)C)[N-]6)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.[C-]#N.[Co+2]Show MoreShow Less

Specifications

Packaging Glass bottle
Quantity 1 g
Beilstein 4122889
Sensitivity Hygroscopic
Solubility Information Soluble in water,dimethyl sulfoxide and ethanol. Insoluble in chloroform and acetone.
Formula Weight 1355.38
Percent Purity ≥98%
Physical Form Crystalline Powder
Chemical Name or Material Vitamin B12

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberW13I014 Certificate TypeCertificate of Analysis Date19/09/2022 Catalog NumberA14894.03,A14894.14,A14894.06
Lot NumberS28I015 Certificate TypeCertificate of Analysis Date15/09/2022 Catalog NumberA14894.03,A14894.14,A14894.06
Lot NumberP01I019 Certificate TypeCertificate of Analysis Date12/04/2022 Catalog NumberA14894.03,A14894.14,A14894.06
Lot NumberS10A010 Certificate TypeCertificate of Analysis Date22/11/2021 Catalog NumberA14894.03,A14894.14,A14894.06
Lot NumberT15G018 Certificate TypeCertificate of Analysis Date22/11/2021 Catalog NumberA14894.03,A14894.14,A14894.06

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