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Hangzhou FST pharmaceutica Co., Ltd.
Hangzhou FST pharmaceutica Co., Ltd.
23 YRS
Zhejiang, China
Main Products:
2-Amino-N-(2-Chloro-6-Methylphenyl)Thiazole-5-Carboxamide / 6-Hydroxy-7-Methoxy-3H-Quinazolin-4-one / 4-(4-Methylpiperazinomethyl)Benzoic Acid Dihydrochloride / tert-Butyl 4-(6-Aminopyridin-3-yl)Piperazine-1-Carboxylate / 2-Fluoro-5-Formylbenzonitrile / Thiomorpholine 1,1-Dioxide Hydrochloride / (1S,5R,6S)-Ethyl 5-(Pentan-3-Yl-Oxy)-7-Oxa-Bicyclo[4.1.0]Hept-3-Ene-3-Carboxylate / 3-Benzyloxy-4-oxo-4H-Pyran-2-Carboxylic acid / Peramivir
Zhejiang, China
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2-Amino-N-(2-Chloro-6-Methylphenyl)Thiazole -5-Carboxamide
6-Hydroxy-7-Methoxy-3H-Quinazolin-4-one
4-[(4-Methyl-1-Piperaziny)Methyl]benzoic Acid Dihydrochloride
Tert-Butyl 4-(6-Aminopyridin-3-Yl)Piperazine-1-Carboxylate
2-Fluoro-5-Formylbenzonitrile
Thiomorpholine 1,1-Dioxide Hcl
Ethyl (3R,4S,5S)4,5-Epoxy-3-(1-Ethylpropoxy)Cyclohex-1-Ene-1-Carboxylate
3-Benzyloxy-4-oxo-4H-Pyran-2-Carboxylic acid
Peramivir
6-Hydroxy-7-Methoxy-3H-Quinazolin-4-one / CAS 179688-52-9
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
In Stock
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DESCRIPTION
6-Hydroxy-7-methoxy-3H-quinazolin-4-one
English Name： 6-Hydroxy-7-methoxy-3H-quinazolin-4-one
CAS No：179688-52-9
Purity：98%
Structural form：
Typical Properties
Summary
6-hydroxy-7-methoxy-3h-quinazoline-4-one can be used as a pharmaceutical intermediate to synthesize other compounds with certain activities, such as the key intermediate for the synthesis of gefitinib. Gefitinib is an oral small molecule inhibitor of EGFR tyrosine kinase developed by AstraZeneca company.
CAS No.
179688-52-9
Formula
C9H8N2O3
Molecular Mass
192.17100
Exact Mass
192.05300
PSA
75.21000
Logp
0.63730
IUPAC
6-hydroxy-7-methoxy-3H-quinazolin-4-one
SMILES
COC1=C(C=C2C(=C1)N=CNC2=O)O
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Density
1.47g/cm3
Boiling Point
503.3ºC at 760mmHg
Flash Point
258.2ºC
Appearance
White powder
Export information
HS Code
29334900
Export Rebate
13%
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