884330-09-0

Basic information

• Product Name: 7'-Methyl-2'-propyl-1H,3'H-2,5'-bibenzo[d]iMidazole
• Synonyms: 7'-Methyl-2'-propyl-2,5'-bi-1H-benziMidazole;4'-Methyl-2'-propyl-2,6'-bi-1H-benziMidazole;TelMisartan-DesMethyl DibenziMidazole IMpurity;TelMisartan DiBenziMidazole N-DesMethyl IMpurity
• CAS NO: 884330-09-0
• Molecular Formula: C₁₈H₁₈N₄
• Molecular Weight: 288.34644
• Product Categories: Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals
• Mol File: 884330-09-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 7'-Methyl-2'-propyl-1H,3'H-2,5'-bibenzo[d]iMidazole(CAS DataBase Reference)
• NIST Chemistry Reference: 7'-Methyl-2'-propyl-1H,3'H-2,5'-bibenzo[d]iMidazole(884330-09-0)
• EPA Substance Registry System: 7'-Methyl-2'-propyl-1H,3'H-2,5'-bibenzo[d]iMidazole(884330-09-0)

Safety Data

• Hazardous Substances Data: 884330-09-0(Hazardous Substances Data)

Usage

Uses

An impurity of Telmisartan (D294250).

Upstream product

• 81684-80-2 N¹-methylbenzene-1,2-diamine hydrochloride 
• 152628-03-0 4-methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid 

Downstream Products

• 884330-13-6 C₄₈H₄₂N₄O₄ 

Relevant articles and documents

An efficient and impurity-free process for telmisartan: An antihypertensive drug

Telmisartan (1), a substituted dibenzimidazole derivative, is an antihypertensive drug, essentially used to control blood pressure. An improved, cost-effective, and impurity-free process for telmisartan (1) suitable for large-scale production is described here by addressing various process development issues. The overall yield obtained from this newly developed process is around 50% (over five steps) compared to the literature reported process (21%, over eight steps).