2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one

2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one structure

CAS No.: 338751-15-8

Chemical Name:: 2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one

Synonyms: 2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2-(4-chlorophenyl)-4-[[(2,4-dimethoxyphenyl)amino]methylene]-5-ethoxy-2,4-dihydro-;(4Z)-1-(4-chlorophenyl)-4-{[(2,4-dimethoxyphenyl)amino]methylidene}-3-ethoxy-4,5-dihydro-1H-pyrazol-5-one

CBNumber:: CB4664679

Molecular Formula:: C20H20ClN3O4

Molecular Weight:: 401.84

MDL Number:: MFCD00138441

MOL File:: Mol file

Last updated:2026-09-12 18:52:56

Request For Quotation

2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one Properties

Boiling point	513.5±60.0 °C(Predicted)
Density	1.28±0.1 g/cm3(Predicted)
pka	6.44±0.20(Predicted)

2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	HCH0081162	2-(4-CHLOROPHENYL)-4-[(2,4-DIMETHOXYANILINO)METHYLENE]-5-ETHOXY-2,4-DIHYDRO-3H-PYRAZOL-3-ONE 95.00%	338751-15-8	1MG	$647.61	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0081162	2-(4-CHLOROPHENYL)-4-[(2,4-DIMETHOXYANILINO)METHYLENE]-5-ETHOXY-2,4-DIHYDRO-3H-PYRAZOL-3-ONE 95.00%	338751-15-8	5MG	$687.35	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0081162	2-(4-CHLOROPHENYL)-4-[(2,4-DIMETHOXYANILINO)METHYLENE]-5-ETHOXY-2,4-DIHYDRO-3H-PYRAZOL-3-ONE 95.00%	338751-15-8	10MG	$719.14	2021-12-16	Buy

Product number	Packaging	Price	Buy
HCH0081162	1MG	$647.61	Buy
HCH0081162	5MG	$687.35	Buy
HCH0081162	10MG	$719.14	Buy

2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one Suppliers

Global( 3)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Key Organics Ltd.	--	info@keyorganics.net	United Kingdom	6741	50
Key Organics Limited/Bionet Research	--	enquiries@keyorganics.ltd.uk	United Kingdom	6662	50
Ryan Scientific, Inc.	--	ryan.reichlyn@ryansci.com	United States	6419	60

Supplier	Advantage
Key Organics Ltd.	50
Key Organics Limited/Bionet Research	50
Ryan Scientific, Inc.	60

(4Z)-1-(4-chlorophenyl)-4-{[(2,4-dimethoxyphenyl)amino]methylidene}-3-ethoxy-4,5-dihydro-1H-pyrazol-5-one 3H-Pyrazol-3-one, 2-(4-chlorophenyl)-4-[[(2,4-dimethoxyphenyl)amino]methylene]-5-ethoxy-2,4-dihydro- 2-(4-Chlorophenyl)-4-[(2,4-dimethoxyanilino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-one 338751-15-8