PRODUCT NAME: O-Desethyl Candesartan
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	CND-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	168434-02-4
Mol. Formula	C₂₂H₁₆N₆O₃
Molecular Wt	412.40
IUPAC	2-oxo-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-1H-benzimidazole-4-carboxylic acid
Synonyms	2,3-Dihydro-2-oxo-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid;
Long Term Storage Condition	Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Pale Beige Solid
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	DMSO (Slightly, Sonicated), Methanol (Slightly, Heated, Sonicated)
Purity	NLT 98%
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