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

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

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

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

Molecular Weight:: 206.2

MDL Number:: MFCD01570147

MOL File:: 13794-72-4.mol

MSDS File:: SDS

Last updated:2024-03-25 14:32:00

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

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes	Xn,Xi
Risk Statements	20/21/22-36/37/38
Safety Statements	26-37/39-25-24
HazardClass	IRRITANT
HS Code	29334900

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D3816	6,7-Dimethoxy-3H-quinazolin-4-one >98.0%(HPLC)(T)	13794-72-4	1g	$56	2024-03-01	Buy
TCI Chemical	D3816	6,7-Dimethoxy-3H-quinazolin-4-one >98.0%(HPLC)(T)	13794-72-4	5g	$172	2024-03-01	Buy
TRC	D470800	6,7-Dimethoxyquinazoline-4-one	13794-72-4	5g	$150	2021-12-16	Buy
Matrix Scientific	042714	6,7-Dimethoxy-4(3H)-quinazolinone >95%	13794-72-4	5g	$103	2021-12-16	Buy
Chem-Impex	17024	6,7-Dimethoxy-3H-quinazolin-4-one,≥98%(HPLC) ≥98%(HPLC)	13794-72-4	1G	$70.97	2021-12-16	Buy

Product number	Packaging	Price	Buy
D3816	1g	$56	Buy
D3816	5g	$172	Buy
D470800	5g	$150	Buy
042714	5g	$103	Buy
17024	1G	$70.97	Buy

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one Chemical Properties,Uses,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

6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one 4-Chloro-6,7-dimethoxyquinazoline 6-Quinazolinol, 4-chloro-7-methoxy- N-(3-iodophenyl)-6,7-dimethoxyquinazolin-4-amine JAK3 INHIBITOR I

6-Acetoxy-4-chloro-7-methoxyquinazoline 4-BroMo-6,7-diMethoxyquinazoline

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

Global( 310)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Nanjing ChemLin Chemical Industry Co., Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Accela ChemBio Inc.	58
Standardpharm Co. Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58

View Lastest Price from 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2022-03-04	6,7-Dimethoxy-3,4-dihydroquinazoline-4-one 13794-72-4	US $1.10 / g	1g	99.00%	100 Tons	Dideu Industries Group Limited
2022-01-27	6,7-Dimethoxy-4-quinazolone 13794-72-4	US $0.00 / KG	1KG	97.2%	100 tons	Honest Joy Holdings Limited
2021-10-14	6,7-Dimethoxy-3,4-dihydroquinazoline-4-one 13794-72-4	US $10.00 / KG	1KG	99%	20 Tons	Hebei Zhanyao Biotechnology Co. Ltd

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
13794-72-4
US $1.10 / g
99.00%
Dideu Industries Group Limited

6,7-Dimethoxy-4-quinazolone
13794-72-4
US $0.00 / KG
97.2%
Honest Joy Holdings Limited

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one
13794-72-4
US $10.00 / KG
99%
Hebei Zhanyao Biotechnology Co. Ltd

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

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one(13794-72-4)¹HNMR

13794-72-4(6,7-Dimethoxy-3,4-dihydroquinazoline-4-one)Related Search:

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2-Amino-4-methoxy-5-(3-morpholinopropoxy)benzonitrile Gefitinib Impurity 8 4-(3-Chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol Gefitinib 3,4-Difluoro Impurity HCl N-(3-chloro-4-fluorophenyl)-7 -methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine

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6,7-DIMETHOXY-1H-QUINAZOLIN-4-ONE 6,7-DIMETHOXY-3,4-DIHYDROQUINAZOLIN-4-ONE 6,7-DIMETHOXY-3,4-DIHYDROQUINAZOLINE-4-ONE 6,7-DIMETHOXY-3H-QUINAZOLIN-4-ONE 6,7-DIMETHOXY-4(1H)-QUINAZOLINONE 6,7-DIMETHOXY-4(3H)-QUINAZOLINONE BUTTPARK 47\08-40 3,4-Dihydro-6,7-dimethoxy-4-oxoquinazoline 6,7-Dimethoxy-4-(1H)-Quinzaoline 6,7-dimethoxyquinazoline-4-one 3,4-Dihydro-6,7-dimethoxy-4-oxoquinazoline 98% 6,7-dimethoxy-4-quinazolinone 6,7-Dimethoxy-4-quinazolone 7-DiMethoxy-1H-quinazolin-4-one 6,7-DiMethoxy-1H-quinazol... Gefitinib interMediate II 6,7-diMethoxy-1,4-dihydroquinazolin-4-one 6,7-diMethoxy-4-hydroxyquinazoline Gefitinib IMpurity (6,7-DiMethoxy-3,4-dihydroquinazoline-4-one) Gefitinib iMpurity E 6,7-DiMethoxy-3,4-dihydroquinazoline-4-one diMethoxyquinazolin-4(3H)-one Gefitinib Impurity 4 3H-6,7-dimethoxyquinazolin-4-one 6,7-Dimethoxy-4(1H)-Quinazolinone New 4-amino-N-propan-2-ylbenzamide 4(3H)-Quinazolinone, 6,7-dimethoxy- 6,7-Dimethoxy-3H-quizolin-4-one 6,7-Dimethoxy-3H-quinazolin-4-one> 6,7-Dimethoxy-4-quinazolinol 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one ISO 9001：2015 REACH Erlotinib Impurity AQ: What is Erlotinib Impurity A Q: What is the CAS Number of Erlotinib Impurity A Q: What is the storage condition of Erlotinib Impurity A Q: What are the applications of Erlotinib Impurity A Propanoicacid,3-bromo-,1,6-dimethylethylester N,N,3,9-tetramethylaniline 6-benzyloxy-9- ((1S, 3R, 3S) -4-benzyloxy-3-benzyloxymethyl-2-methylenecyclopentyl) -4N - ((4-methoxyphenyl) diphenylmethyl) -9H-purine-2-amine (N7) 13794-72-4 C10H10N2O3 Intermediates Intermediates & Fine Chemicals Pharmaceuticals Tinibs blocks Heterocycles Quinolines pharmacetical