PRODUCT NAME: Vitamin B12
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BUD-289
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	68-19-9
Mol. Formula	C63H88CoN14O14P
Molecular Wt	1355.38
IUPAC	[(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
Synonyms	5,6-Dimethylbenzimidazolyl cyanocobamide
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Red to Dark red to Dark purple powder to crystal
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Slightly soluble in water
Purity	NLT 95% by (E)
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption