Compound Q&A
What is Azilsartan Impurity 1 (CAS: 139481-44-0)?
Answer
Azilsartan Impurity 1 (CAS 139481-44-0) is a specific byproduct or contaminant identified during the synthesis of Azilsartan, an angiotensin II receptor blocker used in hypertension treatment. It is classified as a pharmaceutical impurity and is typically analyzed to ensure drug purity and compliance with regulatory standards. Its chemical structure and properties are critical for quality control in drug development.
About
CAS No
139481-44-0
English Name
Azilsartan Impurity 1
Molecular Formula
C25H21N3O3
Molecular Weight
411.5 g/mol
SMILES
CCOC1=NC2=CC=CC(=C2N1CC3=CC=C(C=C3)C4=CC=CC=C4C#N)C(=O)OC
InChIKey
KSXLHOFDCDKQLH-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:08
