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ChemicalBook >> CAS DataBase List >>DiazepaM IMpurity E

DiazepaM IMpurity E

CAS No.
20927-53-1
Chemical Name:
DiazepaM IMpurity E
Synonyms
DiazepaM IMpurity E;Diazepam BP Impurity E;Diazepam EP Impurity E;6-chloro-1-methyl-4-phenylquinazolin-2-one;Diazepam Impurity 5（Diazepam EP Impurity E）;1-Methyl-4-phenyl-6-chloro-2(1H)-quinazolinone;6-Chloro-1-methyl-4-phenylquinazolin-2(1H)-one;2(1H)-Quinazolinone, 6-chloro-1-methyl-4-phenyl-
CBNumber:
CB62706805
Molecular Formula:
C15H11ClN2O
Molecular Weight:
270.71
MDL Number:
MFCD00990791
MOL File:
20927-53-1.mol
MSDS File:
SDS
Last updated:2023-05-15 10:44:01

DiazepaM IMpurity E Properties

Melting point 226-227 °C(Solv: chloroform (67-66-3); ethanol (64-17-5))
Boiling point 430.5±47.0 °C(Predicted)
Density 1.29±0.1 g/cm3(Predicted)
solubility Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
form Solid
pka -0.38±0.20(Predicted)
color Pale Yellow to Light Yellow
FDA UNII NKP63GON0W

DiazepaM IMpurity E price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC C370030 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone 20927-53-1 50mg $130 2021-12-16 Buy
Product number Packaging Price Buy
C370030 50mg $130 Buy

DiazepaM IMpurity E Chemical Properties,Uses,Production

Uses

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.

DiazepaM IMpurity E Preparation Products And Raw materials

Raw materials

Preparation Products

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DiazepaM IMpurity E Diazepam EP Impurity E 1-Methyl-4-phenyl-6-chloro-2(1H)-quinazolinone 6-chloro-1-methyl-4-phenylquinazolin-2-one Diazepam Impurity 5（Diazepam EP Impurity E） Diazepam BP Impurity E 2(1H)-Quinazolinone, 6-chloro-1-methyl-4-phenyl- 6-Chloro-1-methyl-4-phenylquinazolin-2(1H)-one 20927-53-1