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Ethyl 5-oxo-5H-pyrazole-3-carboxylate

CAS No.
58607-90-2
Chemical Name:
Ethyl 5-oxo-5H-pyrazole-3-carboxylate
Synonyms
NSC 14668;Ethyl 5-oxo-5H-pyrazole-3-carboxylate;5-Pyrazolone-3-carboxylic acid ethyl ester;ethyl 5-oxo-1,4-dihydropyrazole-3-carboxylate;ethyl 4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylate;5-Oxo-4,5-dihydro-1H-pyrazole-3-ethyl carboxylic acid;4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester;5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester;1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester
CBNumber:
CB2968993
Molecular Formula:
C6H8N2O3
Molecular Weight:
156.14
MDL Number:
MFCD00020698
MOL File:
58607-90-2.mol
Last updated:2025-07-16 09:53:30
Product description Number Pack Size Price
ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE AldrichCPR PH000060 500MG $172
ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE B440233 10mg $155
Ethyl 5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate 97% 083493 1g $414
ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE 3403AL 1g $230
ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE ≥97.0% CS-0061631 5g $375
More product size

Ethyl 5-oxo-5H-pyrazole-3-carboxylate Properties

Melting point 178 °C
Density 1.41±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 11.84±0.40(Predicted)
Appearance Off-white to pink Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Ethyl 5-oxo-5H-pyrazole-3-carboxylate price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PH000060 ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE AldrichCPR 58607-90-2 500MG $172 2023-06-20 Buy
TRC B440233 ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE 58607-90-2 10mg $155 2021-12-16 Buy
Matrix Scientific 083493 Ethyl 5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate 97% 58607-90-2 1g $414 2021-12-16 Buy
AK Scientific 3403AL ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE 58607-90-2 1g $230 2021-12-16 Buy
ChemScene CS-0061631 ETHYL 5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-3-CARBOXYLATE ≥97.0% 58607-90-2 5g $375 2021-12-16 Buy
Product number Packaging Price Buy
PH000060 500MG $172 Buy
B440233 10mg $155 Buy
083493 1g $414 Buy
3403AL 1g $230 Buy
CS-0061631 5g $375 Buy

Ethyl 5-oxo-5H-pyrazole-3-carboxylate Chemical Properties,Uses,Production

Ethyl 5-oxo-5H-pyrazole-3-carboxylate Preparation Products And Raw materials

Global( 34)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Nanjing jinheyou Trading Co., Ltd.
15705188088 admin@jheyou.com CHINA 1268 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 43339 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131957 58
Acorn PharmaTech Co., Ltd. 025-58395930 sales@acornpharma.com China 982 60
Beijing FYF Chemicals Co., Ltd 010-57903446 15869909019 168931144@qq.com China 2875 58
Shanghai Send Pharmaceutical Technology Co., Ltd. 021-58088081 Q2635253576 hailey@shsendpharm.com China 1903 55
Nanjing Chemcn Pharmaceutical Co., Ltd. 18114022054; 18114022054 3317707757@qq.com China 301 55

View Lastest Price from Ethyl 5-oxo-5H-pyrazole-3-carboxylate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ethyl 5-oxo-5H-pyrazole-3-carboxylate pictures 2019-12-11 Ethyl 5-oxo-5H-pyrazole-3-carboxylate
58607-90-2
US $0.00 / g 1g 95%min 20kg/month Nanjing jinheyou Trading Co., Ltd.

Ethyl 5-oxo-5H-pyrazole-3-carboxylate Spectrum

Ethyl 5-oxo-5H-pyrazole-3-carboxylate 5-Pyrazolone-3-carboxylic acid ethyl ester NSC 14668 4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester ethyl 5-oxo-1,4-dihydropyrazole-3-carboxylate 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester 5-Oxo-4,5-dihydro-1H-pyrazole-3-ethyl carboxylic acid 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester ethyl 4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylate 58607-90-2