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Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester

Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester structure

CAS No.: 156335-37-4

Chemical Name:: Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester

Synonyms: Ethyl 4-oxo-1,4-dihydropy...;ethyl 4-oxo-1H,4H-pyrrolo[1,2-b]pyridazine-3-carboxylate;ethyl 1,4-dihydro-4-oxopyrrolo[1,2-b]pyridazine-3-carboxylate;Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate;ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylat...;1,4-dihydro-4-oxo-Pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester;Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester

CBNumber:: CB02525112

Molecular Formula:: C10H10N2O3

Molecular Weight:: 206.2

MDL Number:: MFCD13195447

MOL File:: 156335-37-4.mol

Last updated:2026-05-27 22:30:11

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Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester Properties

Boiling point	332.4±52.0 °C(Predicted)
Density	1.35±0.1 g/cm3(Predicted)
storage temp.	Store at 0-8 °C
pka	-9.10±0.40(Predicted)
Appearance	yellow solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	warning
Hazard statements	H303-H313-H333
Precautionary statements	P312-P304+P312

Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Synthonix	E0601	Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate 97.0%	156335-37-4	1g	$260	2026-05-06	Buy
Synthonix	E0601	Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate 97.0%	156335-37-4	5g	$770	2026-05-06	Buy
Synthonix	E0601	Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate 97.0%	156335-37-4	10g	$1280	2026-05-06	Buy
aablocks	AA001OLG	Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate 96%	156335-37-4	250mg	$74	2026-05-28	Buy
aablocks	AA001OLG	Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate 95%	156335-37-4	500mg	$116	2026-05-28	Buy

Product number	Packaging	Price	Buy
E0601	1g	$260	Buy
E0601	5g	$770	Buy
E0601	10g	$1280	Buy
AA001OLG	250mg	$74	Buy
AA001OLG	500mg	$116	Buy

Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester Suppliers

Global( 23)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Dtchem Laboratories,（Gan Su）Co.,Ltd.	18993961550 18993966060	sales@techbiochem.com	China	773	61
Hangzhou Sage Chemical Co., Ltd.	+86057186818502 13588463833	info@sagechem.com	China	10265	58
SynAsst Chemical.	021-60343070		China	12731	55
SPIRO PHARMA		eric_feng1954@126.com	China	9239	55
Shanghai Changyan Chem & Tech Co., Ltd.	021-20242659 18930833303	sales@changyanchem.cn	China	4998	55
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Jiaxing Deyi Chemical Co., Ltd.	86-0573-85866609 18367600069	945717149@qq.com	China	9507	58
Aikon International Limited	025-58859352 15955137747	sales01@aikonchem.com	China	16021	58
Fan De(Beijing) Biotechnology Co., Ltd.	15911056312	liming@bio-fount.com	China	9718	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +86-18949823763	sales@tnjchem.com	China	25333	58

Supplier	Advantage
Dtchem Laboratories,（Gan Su）Co.,Ltd.	61
Hangzhou Sage Chemical Co., Ltd.	58
SynAsst Chemical.	55
SPIRO PHARMA	55
Shanghai Changyan Chem & Tech Co., Ltd.	55
Amadis Chemical Company Limited	58
Jiaxing Deyi Chemical Co., Ltd.	58
Aikon International Limited	58
Fan De(Beijing) Biotechnology Co., Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester Spectrum

Ethyl 4-oxo-1,4-dihydropy...(156335-37-4)¹HNMR

156335-37-4(Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester)Related Search:

Ethyl 5-isopropyl-4-oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4,5,6,7-tetrahydro-4-oxo-, ethyl ester ethyl 4-hydroxypyrrolo[1,2-f][1,2,4]triazine-6-carboxylate Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo- 1,4-dihydro-1-Methyl-4-oxopyrrolo[1,2-b]pyridazine-3-carboxylic acid

Pyrrolo[1,2-b]pyridazin-4(1H)-one

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Ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylate Pyrrolo[1,2-b]pyridazine-3-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester ethyl 4-oxo-1H,4H-pyrrolo[1,2-b]pyridazine-3-carboxylate ethyl 1,4-dihydro-4-oxopyrrolo[1,2-b]pyridazine-3-carboxylate 1,4-dihydro-4-oxo-Pyrrolo[1,2-b]pyridazine-3-carboxylic acid ethyl ester ethyl 4-oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylat... Ethyl 4-oxo-1,4-dihydropy... 156335-37-4