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

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

Test	Results
Appearance	Beige to white solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95 % BY HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	ACN:H2O:THF(7:2:1)
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption