Diazepam EP Impurity C
[CAS# 5220-02-0]

Identification

• Classification: Analytical chemistry >> Standard >> Pharmacopoeia standards and magazine standards
• Name: Diazepam EP Impurity C
• Synonyms: 3-amino-6-chloro-1-methyl-4-phenylquinolin-2-one
• Molecular Formula: C₁₆H₁₃ClN₂O
• Molecular Weight: 284.74
• CAS Registry Number: 5220-02-0
• EC Number: 641-550-7
• SMILES: CN1C2=C(C=C(C=C2)Cl)C(=C(C1=O)N)C3=CC=CC=C3

Properties

• Solubility: 68.98 mg/L (25 ºC water)
• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.653, Calc.^*
• Melting point: 183.77 ºC
• Boiling Point: 438.28 ºC, 436.3±45.0 ºC (760 mmHg), Calc.^*
• Flash Point: 217.7±28.7 ºC, Calc.^*

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

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301