6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone

CAS: 20927-53-1

Ref. TR-C370030

Product Information

• Name: 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone
• Synonyms: 2(1H)-Quinazolinone, 6-chloro-1-methyl-4-phenyl-, 1-Methyl-4-phenyl-6-chloro-2(1H)-quinazolinone, 1-Methyl-4-phenyl-6-chloro-2-quinazolinone, 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolone, 6-Chloro-4-phenyl-1-methyl-2(1H)-quinazolinone
• Brand: TRC
• Description: Impurity Diazepam EP Impurity EApplications 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone (Diazepam EP Impurity E) is an impurity of Temazepam (T017200), which is a pharmacologically active metabolite. It is used as a sedative and hypnotic drug.References Sarteschi, P., et al.: Arzneim.-Forsch., 22, 93 (1972), Schwandt, H.J., et al.: Xenobiotica, 4, 733 (1974), Curry, S.H., et al.: Br. J. Pharmacol., 57, 427 (1976), Heel, R.C., et al.: Drugs, 21, 321 (1981)

Chemical properties

• Molecular weight: 270.71
• Formula: C₁₅H₁₁ClN₂O
• Color/Form: Light Yellow
• InChI: InChI=1S/C15H11ClN2O/c1-18-13-8-7-11(16)9-12(13)14(17-15(18)19)10-5-3-2-4-6-10/h2-9H,1H3
• InChI key: InChIKey=JSTXCWJWQKRPIU-UHFFFAOYSA-N
• SMILES: Cn1c(=O)nc(-c2ccccc2)c2cc(Cl)ccc21