Ondansetron Impurity 11
[CAS# 1365727-09-8]

Identification

• Name: Ondansetron Impurity 11
• Synonyms: 9-Methyl-3,6,6'-tris(methylene)-1,2,3,9-tetrahydro-4H-carbazol-4-one
• Molecular Formula: C₂₉H₂₆N₂O₂
• Molecular Weight: 434.53
• CAS Registry Number: 1365727-09-8
• SMILES: CN1C2=CC=C(CC3C=C4C5=C(CCC(=C)C5=O)N(C)C4=CC=3)C=C2C2=C1CCC(=C)C2=O

Properties

• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.687, Calc.^*
• Boiling Point: 687.3±55.0 °C (760 mmHg), Calc.^*
• Flash Point: 369.4±31.5 °C, Calc.^*

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