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Home/Compounds/Research Reagent/2(1H)-Quinazolinone, 6-chloro-1-methyl-4-phenyl-
C15H11ClN2O
270.71 g/mol
Research Reagent

2(1H)-Quinazolinone, 6-chloro-1-methyl-4-phenyl-

CAS20927-53-1
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound

This compound is a 4-quinazolinone derivative structurally related to the sedative-hypnotic drug methaqualone. It is primarily used as a reference standard for impurity analysis in pharmaceutical research and quality control applications.

Reference standard for impurity analysisResearch reagent in analytical chemistry

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

6-chloro-1-methyl-4-phenylquinazolin-2-one

InChIKey

JSTXCWJWQKRPIU-UHFFFAOYSA-N

SMILES

CN1C2=C(C=C(C=C2)Cl)C(=NC1=O)C3=CC=CC=C3

Synonyms (15)
  • DIAZEPAM IMPURITY E (EP IMPURITY)
  • Diazepam EP Impurity E
  • DIAZEPAM IMPURITY E