ChemicalBook > CAS DataBase List > 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one

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

Product Name
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
CAS No.
13794-72-4
Chemical Name
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
Synonyms
BUTTPARK 47\08-40;Gefitinib iMpurity E;Gefitinib Impurity 4;Gefitinib interMediate II;N,N,3,9-tetramethylaniline;6,7-Dimethoxy-4-quinazolone;6,7-DiMethoxy-1H-quinazol...;6,7-Dimethoxy-4-quinazolinol;6,7-dimethoxy-4-quinazolinone;6,7-dimethoxyquinazoline-4-one
CBNumber
CB4289164
Molecular Formula
C10H10N2O3
Formula Weight
206.2
MOL File
13794-72-4.mol
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6,7-Dimethoxy-3,4-dihydroquinazoline-4-one Property

Melting point:
309-311°C
Boiling point:
374.1±52.0 °C(Predicted)
Density 
1.33±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly, Heated), Methanol (Slightly)
form 
Solid
pka
1.46±0.20(Predicted)
color 
Pale Beige
InChIKey
DMSRMHGCZUXCMJ-UHFFFAOYSA-N
CAS DataBase Reference
13794-72-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-37/39-25-24
HazardClass 
IRRITANT
HS Code 
29334900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TCI Chemical
Product number
D3816
Product name
6,7-Dimethoxy-3H-quinazolin-4-one
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$56
Updated
2024/03/01
TCI Chemical
Product number
D3816
Product name
6,7-Dimethoxy-3H-quinazolin-4-one
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$172
Updated
2024/03/01
TRC
Product number
D470800
Product name
6,7-Dimethoxyquinazoline-4-one
Packaging
5g
Price
$150
Updated
2021/12/16
Matrix Scientific
Product number
042714
Product name
6,7-Dimethoxy-4(3H)-quinazolinone
Purity
>95%
Packaging
5g
Price
$103
Updated
2021/12/16
Chem-Impex
Product number
17024
Product name
6,7-Dimethoxy-3H-quinazolin-4-one,≥98%(HPLC)
Purity
≥98%(HPLC)
Packaging
1G
Price
$70.97
Updated
2021/12/16
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6,7-Dimethoxy-3,4-dihydroquinazoline-4-one Chemical Properties,Usage,Production

Description

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one is a white to near-white powder to crystals that is a by-product of the gefitinib manufacturing process and is a gefitinib impurity. It can be used as standard reagent or organic synthesis reagent.

Chemical Properties

White solid

Uses

Gefitinib intermediate.

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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

Americas 1 Belgium 2 Canada 1 China 215 Europe 3 France 1 Germany 4 India 17 Japan 2 Switzerland 1 United Kingdom 15 United States 48 Global 310
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
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001-617-206-9595
Email
sales@chemreagents.com
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United States
ProdList
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BOC Sciences
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1-631-485-4226; 16314854226
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info@bocsci.com
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United States
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HBCChem, Inc.
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+1-510-219-6317
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+1-650-486-1361
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Accela ChemBio Inc.
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+1(858) 699-3322
Fax
+1(858) 876-1948
Email
marketing@accelachem.com
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United States
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BOC Sciences
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16314854226
Email
info@bocsci.com
Country
United States
ProdList
9926
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Accela ChemBio Inc.
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(+1)-858-699-3322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
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United States
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Standardpharm Co. Ltd.
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86-714-3992388
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overseasales1@yongstandards.com
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United States
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Alchem Pharmtech,Inc.
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8485655694
Email
sales@alchempharmtech.com
Country
United States
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Aladdin Scientific
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+1-833-552-7181
Email
sales@aladdinsci.com
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United States
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57511
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View Lastest Price from 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one manufacturers

Hebei Zhanyao Biotechnology Co. Ltd
Product
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one 13794-72-4
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 Tons
Release date
2021-10-13
Honest Joy Holdings Limited
Product
6,7-Dimethoxy-4-quinazolone 13794-72-4
Price
US $0.00/KG
Min. Order
1KG
Purity
97.2%
Supply Ability
100 tons
Release date
2022-01-26
Career Henan Chemical Co
Product
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one 13794-72-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-07-02

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