6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One | CAS 13794-72-4

Element: dihydroquinazolin dimethoxy

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C-S » Chemicals » dimethoxy-dihydroquinazolin-one-PX218532

Identification

6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One

CAS:

13794-72-4

EINECS:

Molecular Formula:

C₁₀H₁₀N₂O₃

MDL:

MFCD01570147

Synonym:

buttpark 47\08-40 ; gefitinib intermediate ii ; gefitinib impurity 4 ; 6,7-dimethoxy-4-quinazolone ; 7-dimethoxy-1h-quinazolin-4-one ; 6,7-dimethoxy-4-(1h)-quinzaoline ; 6,7-dimethoxyquinazoline-4-one ; 6,7-dimethoxy-1h-quinazol... ; 6,7-dimethoxy-4-quinazolinone ; gefitinib impurity e

Suppliers

Autech Industry Co.,Limited

AIC332113284

H&Z Industry Co.,Ltd

HIC24609840

Shandong SanYoung Industry Co., Ltd

SSI430517220

CM Fine Chemicals

CFC20918364

DSL Chemicals (Shanghai) Co., Ltd.

C013890

Xingrui Industry Co., Limited

XIL356714268

Leap Chem Co., Ltd

LC22146642

Dayang Chem (Hangzhou) Co.,Ltd.

DC381315252

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CAS equal suppliers

Gefitinib impurity E

Salsbury Chemicals, Inc.

SC14404320

6,7-Dimethoxyquinazoline-4-one

Santa Cruz Biotechnology, Inc.

217389

3H-6,7-dimethoxyquinazolin-4-one

Excenen Pharmatech Co., Ltd.

EN-6681

6,7-Dimethoxy 4(1H)-quinazolinone

Capot Chemical Co., Ltd.

9670

6,7-Dimethoxy-1H-quinazolin-4-one

Santa Cruz Biotechnology, Inc.

sc-217389

6,7-Dimethoxy-1H-quinazolin-4-one

Wanko Chemical Co., Ltd.

WC23767128

6,7-Dimethoxy-1H-quinazolin-4-one

Ambeed, Inc.

A267501

6,7-Dimethoxy-1H-quinazolin-4-one

Huateng Pharmaceutical Co.,Ltd

89049

6,7-Dimethoxy-3H-quinazolin-4-one

Endeavour Speciality Chemicals Ltd.

ZQU0120

6,7-Dimethoxy-3H-quinazolin-4-one

TCI Chemicals (India) Pvt. Ltd.

D3816

6,7-Dimethoxy-4(1H)-quinazolinone

AK Scientific, Inc.

AS18815643

6,7-Dimethoxy-4(1H)-quinazolinone

Simagchem Corporation

SC20796237

6,7-Dimethoxy-4(1H)-quinazolinone

Xiamen Equation Chemical Co.,Ltd

XECC316815840

6,7-Dimethoxy-4(1H)-quinazolinone

BLD Pharmatech Ltd

BP17825346

6,7-Dimethoxy-4(3H)-quinazolinone

Haihang Industry Co., Ltd.

HI25747722

6,7-dimethoxy-4(3H)-quinazolinone

Key Organics Limited

10N-834

6,7-Dimethoxy-4(3H)-quinazolinone

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI683127324

6,7-Dimethoxy-4(3H)-quinazolinone

Chemlyte Solutions

CS17825346

6,7-Dimethoxyquinazolin-4(1H)-one

Hangzhou MolCore BioPharmatech Co.,Ltd.

CS22084

6,7-Dimethoxyquinazolin-4(1H)-one

Xiamen Hisunny Chemical Co., Ltd.

XHC326713068

4(1H)-quinazolinone, 6,7-dimethoxy-

Angene International Limited

AGN-PC-0K63TA

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

Manchester Organics Limited

B98761

Prices & Availability

Data is processed

Properties for 6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One

Molecular Weight:

206.2 g·mol−1

Melting point:

309-311 °C

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection

Hazard Classes:

irritant

Hazard Symbols:

Xn, Xi

Alternative Distributors of [6,7-Dimethoxy-3,4-Dihydroquinazolin-4-One]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified