PRODUCT NAME: Olmesartan KSM-II Azide Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	OLM-016
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	124806-66-2
Mol. Formula	C33H25N7
Molecular Wt	519.6
IUPAC	5-[2-[4-(Azidomethyl)Phenyl]Phenyl]-1-Trityltetrazole
Synonyms	5-(4'-(Azidomethyl)-[1,1'-Biphenyl]-2-Yl)-1-Trityl-1H-Tetrazole; Azide Impurity
Long Term Storage Condition	Store at 2-8 °C
Handling instruction	Sample COA

Test	Results
Appearance	Beige to 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	ACN:H2O:THF(7:2:1)
Purity	NLT 95 % BY HPLC
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