Olmesartan Process Impurity 1
[CAS# 144690-06-2]

Identification

• Name: Olmesartan Process Impurity 1
• Synonyms: 5-acetyl-2-propyl-1H-imidazole-4-carbonitrile
• Molecular Formula: C₉H₁₁N₃O
• Molecular Weight: 177.20
• CAS Registry Number: 144690-06-2
• SMILES: CCCC1=NC(=C(N1)C(=O)C)C#N

Properties

• Solubility: 6206 mg/L (25 ºC water)
• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.524, Calc.^*
• Melting point: 143.30 ºC
• Boiling Point: 390.22 ºC, 448.3±30.0 ºC (760 mmHg), Calc.^*
• Flash Point: 224.9±24.6 ºC, Calc.^*

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