ChemicalBook >> CAS DataBase List >>8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- structure

CAS No.: 19181-77-2

Chemical Name:: 8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-

Synonyms: 4-oxo-1H-quinazoline-8-carboxylic acid;4-oxo-3,4-dihydroquinazoline-8-carboxylic acid;3,4-Dihydro-4-oxo-8-quinazolinecarboxylic acid;8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-;3,4-DIHYDRO-4-OXO-8-QUINAZOLINECARBOXYLIC ACID(WXG01642)

CBNumber:: CB01094176

Molecular Formula:: C9H6N2O3

Molecular Weight:: 190.16

MDL Number:

MOL File:: 19181-77-2.mol

MSDS File:: SDS

Last updated:2026-05-27 17:05:14

Request For Quotation

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Properties

Melting point	310-315 °C (decomp)
Boiling point	428.9±47.0 °C(Predicted)
Density	1.56±0.1 g/cm3(Predicted)
storage temp.	Store at room temperature
pka	3.23±0.20(Predicted)
Appearance	White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P280-P301+P312-P302+P352-P305+P351+P338

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- price More Price(22)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Synthonix	X63652	4-Oxo-3,4-dihydroquinazoline-8-carboxylic acid >98%	19181-77-2	100mg	$70	2026-05-06	Buy
Synthonix	X63652	4-Oxo-3,4-dihydroquinazoline-8-carboxylic acid >98%	19181-77-2	250mg	$90	2026-05-06	Buy
Synthonix	X63652	4-Oxo-3,4-dihydroquinazoline-8-carboxylic acid >98%	19181-77-2	1g	$360	2026-05-06	Buy
aablocks	AA0074LK	4-Oxo-3,4-dihydroquinazoline-8-carboxylic acid 97%	19181-77-2	100mg	$47	2026-05-28	Buy
aablocks	AA0074LK	4-Oxo-3,4-dihydroquinazoline-8-carboxylic acid 97%	19181-77-2	250mg	$107	2026-05-28	Buy

Product number	Packaging	Price	Buy
X63652	100mg	$70	Buy
X63652	250mg	$90	Buy
X63652	1g	$360	Buy
AA0074LK	100mg	$47	Buy
AA0074LK	250mg	$107	Buy

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Chemical Properties,Uses,Production

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Preparation Products And Raw materials

Raw materials

Preparation Products

Methyl 4-oxo-3,4-dihydroquinazoline-8-carboxylate

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Suppliers

Global( 40)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
SynAsst Chemical.	021-60343070		China	12731	55
Nantong MYBio-pharm. Co., Ltd.	0513-85921823 18662920231	sales@ntminyanmedical.com	China	4545	58
Jiaxing Novartis Chemical Co., Ltd.	18957373295		China	1579	58
ShangHai AmK Pharmaceutical Technology Co., Ltd.	微信 18019252918 18019252918	sale@amkchem.com	China	14982	55
Cool Pharm, Ltd	021-60455363 18019463053	sales@coolpharm.com	China	8455	58
Shanghai YuanQi Biotechnology Co., Ltd.	+86-2332782371 +86-18120098618	sales@adobechem.com	China	1250	50
ShangHai Wisacheam Pharmaceutical Co., Ltd.	13817485796	tim@wisacheampharm.com	China	3698	58
Shanghai QianYan Bio-technology Co., Ltd	02781293128	orders@biochemsafebuy.com	China	9904	55
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Adobe Chem Co., Ltd.	2332782371	adobechem@qq.com	China	7980	58

Supplier	Advantage
SynAsst Chemical.	55
Nantong MYBio-pharm. Co., Ltd.	58
Jiaxing Novartis Chemical Co., Ltd.	58
ShangHai AmK Pharmaceutical Technology Co., Ltd.	55
Cool Pharm, Ltd	58
Shanghai YuanQi Biotechnology Co., Ltd.	50
ShangHai Wisacheam Pharmaceutical Co., Ltd.	58
Shanghai QianYan Bio-technology Co., Ltd	55
Amadis Chemical Company Limited	58
Adobe Chem Co., Ltd.	58

View Lastest Price from 8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-01	4-oxo-1H-quinazoline-8-carboxylic acid 19181-77-2	$1.00	1KG	Min98% HPLC		Career Henan Chemical Co

4-oxo-1H-quinazoline-8-carboxylic acid
19181-77-2
$1.00
Min98% HPLC
Career Henan Chemical Co

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Spectrum

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-(19181-77-2)¹HNMR

19181-77-2(8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-)Related Search:

Ectoine 8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- 8-Methyl-4-quinazolone Methyl 4-oxo-3,4-dihydroquinazoline-8-carboxylate 6-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-

3,4-Dihydro-4-oxoquinazoline-7-carboxylic acid

1of2

8-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- 3,4-Dihydro-4-oxo-8-quinazolinecarboxylic acid 4-oxo-3,4-dihydroquinazoline-8-carboxylic acid 4-oxo-1H-quinazoline-8-carboxylic acid 3,4-DIHYDRO-4-OXO-8-QUINAZOLINECARBOXYLIC ACID(WXG01642) 19181-77-2