7-Methyl-4(1H)-quinazolinone

Modify Date: 2024-01-02 18:12:35

7-Methyl-4(1H)-quinazolinone Structure
7-Methyl-4(1H)-quinazolinone structure
Common Name 7-Methyl-4(1H)-quinazolinone
CAS Number 75844-40-5 Molecular Weight 160.173
Density 1.3±0.1 g/cm3 Boiling Point 386.7±21.0 °C at 760 mmHg
Molecular Formula C9H8N2O Melting Point N/A
MSDS N/A Flash Point 187.6±22.1 °C

 Names

Name 7-Methylquinazolin-4(3H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 386.7±21.0 °C at 760 mmHg
Molecular Formula C9H8N2O
Molecular Weight 160.173
Flash Point 187.6±22.1 °C
Exact Mass 160.063660
PSA 45.75000
LogP 1.23
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.644

 Safety Information

HS Code 2933990090

 Synthetic Route

~89%

7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: HANMI PHARM CO., LTD.; BAE, In Hwan; SON, Jung Beom; HAN, Sang Mi; KWAK, Eun Joo; KIM, Ho Seok; SONG, Ji Young; BYUN, Eun Young; JUN, Seung Ah; AHN, Young Gil; SUH, Kwee Hyun Patent: WO2013/100632 A1, 2013 ; Location in patent: Page/Page column 50 ;

~83%

7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Kulkarni, Shridhar S.; Singh, Satyakam; Shah, Janki R.; Low, Woon-Kai; Talele, Tanaji T. European Journal of Medicinal Chemistry, 2012 , vol. 50, p. 264 - 273

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7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ; Location in patent: Paragraph 0438; 0439 ;

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7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Niementowski Journal fuer Praktische Chemie (Leipzig), 1889 , vol. <2> 40, p. 12

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7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Niementowski Journal fuer Praktische Chemie (Leipzig), 1889 , vol. <2> 40, p. 12

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7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ;

~%

7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ;

~%

7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Glenmark Pharmaceuticals S.A.; GHARAT, Laxmikant Atmaram; Banerjee, Abhisek; Khairatkar-Joshi, Neelima; Kattige, Vidya Ganapati Patent: US2013/210844 A1, 2013 ;

~%

7-Methyl-4(1H)-quinazolinone Structure

7-Methyl-4(1H)-...

CAS#:75844-40-5

Literature: Bogert; Hoffman Journal of the American Chemical Society, 1905 , vol. 27, p. 1301

 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%

 Synonyms

7-Methyl-4(1H)-quinazolinone
7-methyl-1H-quinazolin-4-one
4(3H)-Quinazolinone, 7-methyl-
7-METHYL-4(3H)-QUINAZOLINONE