ChemicalBook >> CAS DataBase List >>2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester structure

CAS No.: 103626-03-5

Chemical Name:: 2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester

Synonyms: Topramezon-002-zz;4-Ethoxycarbonyl-3-hydroxy-1-methylpyrazole;Ethyl 3-hydroxy-1-methyl-1H-pyrazole-4-carboxylate;Ethyl 1-Methyl-3-oxo-2,3-dihydropyrazole-4-carboxylate;3-Hydroxy-1-methylpyrazole-4-carboxylic acid ethyl ester;Ethyl 2,3-dihydro-1-methyl-3-oxo-1H-pyrazol-4-carboxylate;Ethyl 2,3-dihydro-1-methyl-3-oxo-1H-pyrazole-4-carboxylate;Ethyl 1-Methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate;2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester;1H-Pyrazole-4-carboxylic acid, 2,3-dihydro-1-methyl-3-oxo-, ethyl ester

CBNumber:: CB72632394

Molecular Formula:: C7H10N2O3

Molecular Weight:: 170.17

MDL Number:: MFCD16620091

MOL File:: 103626-03-5.mol

MSDS File:: SDS

Last updated:2022-12-30 16:20:48

Request For Quotation

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester Properties

Melting point	144-146℃
Density	1.235±0.06 g/cm3 (20 ºC 760 Torr)
storage temp.	2-8°C
pka	7.76±0.70(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H317-H319-H335
Precautionary statements	P261-P280-P305+P351+P338
HS Code	2933199090

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester price More Price(28)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	H705370	3-Hydroxy-1-methyl-1H-pyrazole-4-carboxylicacidethylester	103626-03-5	10mg	$45	2021-12-16	Buy
Apolloscientific	OR346184	3-Hydroxy-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester	103626-03-5	1g	$187	2021-12-16	Buy
Matrix Scientific	059092	3-Hydroxy-1-methyl-1H-pyrazole-4-carboxylic acidethyl ester 95%+	103626-03-5	1g	$339	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0392214	ETHYL-1-METHYL-3-OXO-2,3-DIHYDRO-1H-PYRAZOLE-4-CARBOXYLATE 95.00%	103626-03-5	5MG	$504.69	2021-12-16	Buy
AK Scientific	6652AJ	Ethyl1-methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate	103626-03-5	10g	$709	2021-12-16	Buy

Product number	Packaging	Price	Buy
H705370	10mg	$45	Buy
OR346184	1g	$187	Buy
059092	1g	$339	Buy
CHM0392214	5MG	$504.69	Buy
6652AJ	10g	$709	Buy

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester Suppliers

Global( 51)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30238	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9911	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +8618949823763	sales@tnjchem.com	China	25356	58
PT CHEM GROUP LIMITED	+86-85511178; +86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49977	58
Zibo Hangyu Biotechnology Development Co., Ltd	+86-0533-2185556 +8617865335152	Mandy@hangyubiotech.com	China	10986	58
Nanjing Bicbiotechnology Co., Ltd	+86-2552131256 +86-18251840740	sales@bicbiotech.com	China	5994	58

Supplier	Advantage
Alchem Pharmtech,Inc.	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Career Henan Chemica Co	58
Hefei Hirisun Pharmatech Co., Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Zibo Hangyu Biotechnology Development Co., Ltd	58
Nanjing Bicbiotechnology Co., Ltd	58

2,3-dihydro-1-Methyl-3-oxo-1H-Pyrazole-4-carboxylic acid ethyl ester 3-Hydroxy-1-methylpyrazole-4-carboxylic acid ethyl ester 4-Ethoxycarbonyl-3-hydroxy-1-methylpyrazole Ethyl 3-hydroxy-1-methyl-1H-pyrazole-4-carboxylate Ethyl 1-Methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate Ethyl 1-Methyl-3-oxo-2,3-dihydropyrazole-4-carboxylate Topramezon-002-zz 1H-Pyrazole-4-carboxylic acid, 2,3-dihydro-1-methyl-3-oxo-, ethyl ester Ethyl 2,3-dihydro-1-methyl-3-oxo-1H-pyrazole-4-carboxylate Ethyl 2,3-dihydro-1-methyl-3-oxo-1H-pyrazol-4-carboxylate 103626-03-5