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Anqing CHICO Pharmaceutical Co.,Ltd.
Anqing CHICO Pharmaceutical Co.,Ltd.
7 YRS
Anhui, China
Main Products:
N-(2-Chloropyrimidin-4-YL)-N,2,3-Trimethyl-2H-Indazol-6-Amine / 2-Methyl-5-Aminobenzenesulfonamide / 3,4-Dihydro-7-Methoxy-4-Oxoquinazolin-6-yl Acetate / 2-Amino-N-(2-Chloro-6-Methylphenyl)Thiazole-5-Carboxamide / 4-(3-Chloropropyl)Morpholine / (S)-(+)-3-Hydroxytetrahydrofuran / 6,7-bis(2-Methoxyethoxy)-3,4-Dihydroquinazolin-4-one / N-[3-Chloro-4-(3-Fluorobenzyloxy)Phenyl]-6-Iodoquinazolin-4-Amine / 6-Chloro-3-Methyluracil / Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-Butyric Acid
Anhui, China
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N-(2-Chloropyrimidin-4-YL)-N,2,3-Trimethyl-2H-Indazol-6-Amine
3-Amino-6-methylbenzenesulfonamide
3,4-Dihydro-7-Methoxy-4-Oxoquinazolin-6-yl Acetate
2-Amino-N-(2-Chloro-6-Methylphenyl)Thiazole-5-Carboxamide
N-(3-Chloropropyl)morpholine
(S)-(+)-3-Hydroxytetrahydrofuran
6,7-bis(2-Methoxyethoxy)-3,4-Dihydroquinazolin-4-one
N-[3-Chloro-4-(3-Fluorobenzyloxy)Phenyl]-6-Iodoquinazolin-4-Amine
6-Chloro-3-Methyluracil
Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
3,4-Dihydro-7-Methoxy-4-Oxoquinazolin-6-yl Acetate / CAS 179688-53-0
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
In Stock
Max Capacity
10 MT/Year
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DESCRIPTION
Product Name: | 3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate |
CAS NO.: | 179688-53-0 |
Molecular Structure: |
|
Used: | Gefitinib |
NOTE: | The listed products which involve patents, are only for research and development ,and not used for sales. Regulated products will be sold in strict accordance with the laws of China and the laws of the buyer's country. All products are not for human use ,and all risks associated with the sale to the country that constitutes a patent infringement shall be borne by the buyer. |
Typical Properties
Summary
3,4-dihydro-7-methoxy-4-oxoquinazoline-6-ol acetate can be used as an intermediate in pharmaceutical synthesis. It can be prepared from 6-hydroxy-7-methoxy-4-ketoquinazoline as reaction raw material and can be used to prepare intermediate 7-methoxy-6-acetoxy-4-chloroquinazoline.
CAS No.
179688-53-0
Formula
C11H10N2O4
Molecular Mass
234.20800
Exact Mass
234.06400
PSA
81.28000
Logp
0.85700
IUPAC
(7-methoxy-4-oxo-3H-quinazolin-6-yl) acetate
SMILES
CC(=O)OC1=C(C=C2C(=C1)C(=O)NC=N2)OC
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Melting Point
293 °C
Density
1.39
Boiling Point
452.391ºC at 760 mmHg
Flash Point
227.398ºC
Appearance
White to light brown solid
Export information
HS Code
29339900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
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