PRODUCT NAME: Olmesartan Imidazole Diacid Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	OLM-018
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	58954-23-7
Mol. Formula	C8H10N2O4
Molecular Wt	198.18
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	2-propyl-1H-imidazole-4,5-dicarboxylic acid
Chemical Name	Olmesartan Imidazole Diacid Impurity
Synonyms	2-Propyl-1H-imidazole-4,5-dicarboxylic Acid

Test	Results
Appearance	White or of- white powder or crystlline power,odorless
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	Soluble in methanol
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