Telmisartan Impurities, Telmisartan-EP Impurity A, B, C, D, E, F, G, H,

• Telmisartan-EP Impurity A
• 
• Impurity: Telmisartan-EP Impurity A
• Chemical Name: 4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazole

• Telmisartan-EP Impurity B
• 
• Impurity: Telmisartan-EP Impurity B
• Chemical Name: 2-(4-{[4-methyl-6-(1-methyl-1H-1,3-benzodiazol-2-yl)-2-propyl-3H-1,3-benzodiazol-3-yl]methyl}phenyl)benzoic acid

• Telmisartan-EP Impurity C
• 
• Impurity: Telmisartan-EP Impurity C
• Chemical Name: 1,1-dimethylethyl 4¢-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1Hbenzimidazol-1-yl]methyl]biphenyl-2-carboxylate

• Telmisartan-EP Impurity E
• 
• Impurity: Telmisartan-EP Impurity E
• Chemical Name: 1-[(2¢-carboxybiphenyl-4-yl)methyl]-4-methyl-2-propyl-1H-benzimidazol-6-carboxylic acid

• Telmisartan-EP Impurity F
• 
• Impurity: Telmisartan-EP Impurity F
• Chemical Name: 4¢-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl]biphenyl-2-carboxamide

• Telmisartan-EP Impurity G
• 
• Impurity: Telmisartan-EP Impurity G
• Chemical Name: 4¢-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl]biphenyl-2-carbonitrile

• Telmisartan-EP Impurity H
• 
• Impurity: Telmisartan-EP Impurity H
• Chemical Name: 1,1-dimethylethyl 4¢-(bromomethyl)biphenyl-2-carboxylate