PRODUCT NAME: Olmesartan Medoxomil KSM-I Dehydroimpurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	OLM-013
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	157356-73-5
Mol. Formula	C₁₂H₁₈N₂O₂
Molecular Wt	222.28
IUPAC	ethyl 4-prop-1-en-2-yl-2-propyl-1H-imidazole-5-carboxylate
Synonyms	4-(1-Methylethenyl)-2-propyl-1H-imidazole-5-carboxylic Acid Ethyl Ester;5-(1-Methylethenyl)-2-propyl-1H-imidazole-4-carboxylic Acid Ethyl Ester
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Light Yellow to 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	Chloroform (Slightly), Ethyl Acetate (Slightly)
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