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-;Diazepam EP Impurity E (Diazepam USP Related Compound E)
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
Product description Number Pack Size Price
6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone 438269 50mg $396
6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone 438269 100mg $566
6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone >95%(HPLC) TRC-C370030-50MG 50mg $186
6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone >95%(HPLC) TRC-C370030-500MG 500mg $1259
6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone >95%(HPLC) TRC-C370030-100MG 100mg $311
More product size

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
Usbiological 438269 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone 20927-53-1 50mg $396 2026-06-03 Buy
Usbiological 438269 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone 20927-53-1 100mg $566 2026-06-03 Buy
TRC TRC-C370030-50MG 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone >95%(HPLC) 20927-53-1 50mg $186 2026-06-03 Buy
TRC TRC-C370030-500MG 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone >95%(HPLC) 20927-53-1 500mg $1259 2026-06-03 Buy
TRC TRC-C370030-100MG 6-Chloro-1-methyl-4-phenyl-2(1H)-quinazolinone >95%(HPLC) 20927-53-1 100mg $311 2026-06-03 Buy
Product number Packaging Price Buy
438269 50mg $396 Buy
438269 100mg $566 Buy
TRC-C370030-50MG 50mg $186 Buy
TRC-C370030-500MG 500mg $1259 Buy
TRC-C370030-100MG 100mg $311 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

Global( 44)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14320 58
sgtlifesciences pvt ltd
+91-8790379245 dj@sgtlifesciences.com China 12351 58
Pure Research Chemicals
+86-13564847951 +86-18019592524 info@purerechem.com China 1000 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+86-18603013401 jack.lin@sincopharmachem.com China 9999 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131885 58
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9993 55
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9609 60
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 Diazepam EP Impurity E (Diazepam USP Related Compound E) 20927-53-1