6,7-Dimethoxy-3,4-dihydroquinazoline-4-one

We are 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one CAS:13794-72-4 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Chemical Name:6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
CAS.NO:13794-72-4
Synonyms:
6,7-Dimethoxy-4-quinazolinol
6,7-Dimethoxy-3H-quinazolin-4-one
6,7-Dimethoxy-4-hydroxyquinazoline
6,7-dimethoxy-1H-quinazolin-4-one
6,7-Dimethoxy-3,4-dihydroquinazolin-4-one
6,7-Dimethoxyquinazolin-4(3H)-one
6,7-Dimethoxy-4(3H)-quinazolinone

Molecular Formula:C10H10N2O3
Molecular Weight:206.19800

Physical and Chemical Properties:
Density: 1.33 g / cm3
Boiling point: 374.1ºC at 760 mmHg
Melting point: 309-311ºC
Flash point: 221.0±25.9 °C
Refractive index: 1.601

Specification:
Appearance:white crystalline powder
Purity:≥98%
Moisture Content: ≤1%

Packing:
 25kg  cardboard drum or according to customer specified requirements
Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
Application:Intermediates of Gefitinib CAS:184475-35-2

Related News: At the same time, due to the relatively late development of the bulk drug business in China, most of the established bulk drug companies are currently in the field of commonly used generic drug bulk drugs. Stand up.115029-23-7 However, compared with the 60-70% refinement rate in developed economies such as North America, Western Europe, and Japan, China is still only equivalent to the level of the United States in the 1980s. There is still a lot of room for improvement in China’s refinement rate. period.4-(4-Fluorophenyl)-6-isopropyl-2-[(N-methyl-N-methylsufonyl)amino]pyrimidine-5-yl-methanol CAS:147118-36-3 As one of the world’s largest API producers and exporters, China’s chemical API production and operating income show steady growth.3,4-Diethoxyaniline Established pharmaceutical companies have abandoned the original model of the entire industry chain, stripped R & D and production links through outsourcing, and shifted their focus to product layout and global operations.Active pharmaceutical ingredients or APIs can be defined as the chemicals used to manufacture pharmaceutical drugs.