PRODUCT NAME: Azilsartan Impurity 25
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AZS-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1403474-76-9
Mol. Formula	C25H20N4O5
Molecular Wt	456.45 g/mol
IUPAC	ethyl 2-oxo-3-[[4-[2-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]-1H-benzimidazole-4-carboxylate
Synonyms	1H-Benzimidazole-4-carboxylicacid,-[[2`-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1`-biphenyl]-4-yl]methyl]-2,3-dihydro-2-oxo-,ethyl este
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White 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
Purity	NLT 95%
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