PRODUCT NAME: Telmisartan EP Impurity E
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	TEL-012
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	884330-12-5
Mol. Formula	C₂₆H₂₄N₂O₄
Molecular Wt	428.48
IUPAC	3-[[4-(2-carboxyphenyl)phenyl]methyl]-7-methyl-2-propylbenzimidazole-5-carboxylic acid
Synonyms	1-[(2'-Carboxy[1,1'-biphenyl]-4-yl)methyl]-4-methyl-2-propyl-1H-benzimidazole-6-carboxylic Acid; Telmisartan Diacid Impurity; Telmisartan Diacid; 6-Des(1-methyl-2-benzimidazolyl)-6-carboxy Telmisartan
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White 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	DMSO (Slightly), Methanol (Slightly)
Purity	96.07 % by HPLC
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