PRODUCT NAME: Ethyl 4-(1-hydroxy-1-methylethyl)-2- propyl-1h-imidazole-5-carboxylate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIL-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	144689-93-0
Mol. Formula	C₁₂H₂₀N₂O₃
Molecular Wt	240.30
Synonyms	2-Propyl-5-(1-hydroxy-1-methylethyl)-3H-imidazole-4-carboxylic Acid Ethyl Ester; Ethyl 4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylate; Olmesartan Imidazole Ethyl Ester Impurity
Long Term Storage Condition	Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Pale Yellow Solid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Chloroform, Ethyl Acetate, Methanol
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