PRODUCT NAME: Telmisartan Benzimidazole Acid Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	TEL-009
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	152628-03-0
Mol. Formula	C₁₂H₁₄N₂O₂
Molecular Wt	218.25
IUPAC	7-methyl-2-propyl-3H-benzimidazole-5-carboxylic acid
Synonyms	1H-Benzimidazole-4-methyl-2-propyl-6-carboxylic Acid,4-Methyl-2-propyl-6-benzimidazolecarboxylic Acid; 7-Methyl-2-propyl-1H-benzimidazole-5-carboxylic Acid
Long Term Storage Condition	-20°C Freezer
Handling instruction	Sample COA

Test	Results
Appearance	Pale Yellow to Tan Powder
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	DMSO, 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