Azilsartan Impurity 21
[CAS# 1883681-10-4]

Identification

• Name: Azilsartan Impurity 21
• Synonyms: 3-Hydroxy-2-oxobutyl azilsartan ester
• Molecular Formula: C₂₉H₂₆N₄O₇
• Molecular Weight: 542.54
• CAS Registry Number: 1883681-10-4
• SMILES: CCOC1=NC2=CC=CC(=C2N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NOC(=O)N5)C(=O)OCC(=O)C(C)O

Properties

• Density: 1.4±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.664, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.