Paliperidone Impurity 6
[CAS 70381-47-4]

Identification

• Name: Paliperidone Impurity 6
• Synonyms: 3-ethyl-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
• Molecular Formula: C₁₁H₁₂N₂O₂
• Molecular Weight: 204.23
• CAS Registry Number: 70381-47-4
• SMILES: CCC1=C(N=C2C(=CC=CN2C1=O)O)C

Properties

• Solubility: 7883 mg/L (25 °C water)
• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.619, Calc.^*
• Melting point: 154.20 °C
• Boiling Point: 389.58 °C, 371.9±48.0 °C (760 mmHg), Calc.^*
• Flash Point: 178.7±29.6 °C, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P280-P301+P312-P302+P352-P305+P351+P338