6-Bromo-7-methylquinazolin-4(3H)-one

Modify Date: 2024-01-10 17:15:51

6-Bromo-7-methylquinazolin-4(3H)-one Structure
6-Bromo-7-methylquinazolin-4(3H)-one structure
Common Name 6-Bromo-7-methylquinazolin-4(3H)-one
CAS Number 943605-85-4 Molecular Weight 239.06900
Density 1.72g/cm3 Boiling Point 450.6ºC at 760 mmHg
Molecular Formula C9H7BrN2O Melting Point N/A
MSDS N/A Flash Point 226.3ºC

 Names

Name 6-bromo-7-methyl-1H-quinazolin-4-one

 Chemical & Physical Properties

Density 1.72g/cm3
Boiling Point 450.6ºC at 760 mmHg
Molecular Formula C9H7BrN2O
Molecular Weight 239.06900
Flash Point 226.3ºC
Exact Mass 237.97400
PSA 46.01000
LogP 2.40630
Index of Refraction 1.693

 Safety Information

HS Code 2933990090

 Synthetic Route

~83%

6-Bromo-7-methylquinazolin-4(3H)-one Structure

6-Bromo-7-methy...

CAS#:943605-85-4

Literature: AMGEN INC. Patent: WO2008/153947 A2, 2008 ; Location in patent: Page/Page column 43; 58 ; WO 2008/153947 A2

~50%

6-Bromo-7-methylquinazolin-4(3H)-one Structure

6-Bromo-7-methy...

CAS#:943605-85-4

Literature: Gruenenthal GmbH Patent: US2009/69320 A1, 2009 ; Location in patent: Page/Page column 76 ;

~%

6-Bromo-7-methylquinazolin-4(3H)-one Structure

6-Bromo-7-methy...

CAS#:943605-85-4

Literature: WO2013/100632 A1, ;

~%

6-Bromo-7-methylquinazolin-4(3H)-one Structure

6-Bromo-7-methy...

CAS#:943605-85-4

Literature: WO2013/100632 A1, ;

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%