2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid

CAS No.
37832-55-6
Chemical Name:
2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid
Synonyms
3-hydroxy-1H-pyrazole-5-carboxylic acid;5-oxo-1,2-dihydropyrazole-3-carboxylic acid;2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid;1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-;5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid(SALTDATA: FREE);2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid ISO 9001:2015 REACH
CBNumber:
CB5939679
Molecular Formula:
C4H4N2O3
Molecular Weight:
128.09
MDL Number:
MFCD08741874
MOL File:
37832-55-6.mol
MSDS File:
SDS
Last updated:2026-05-28 02:57:23

2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid Properties

Density 1.584±0.06 g/cm3(Predicted)
pka 10.08±0.70(Predicted)
FDA UNII A7I5GP3IKE

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H319-H315
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 138024 5-Oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid 37832-55-6 250.00mg $66 2026-05-18 Buy
Matrix Scientific 138024 5-Oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid 37832-55-6 1.00g $82 2026-05-18 Buy
Matrix Scientific 138024 5-Oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid 37832-55-6 5.00g $361 2026-05-18 Buy
aablocks AA00C8XD 5-Oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid 95% 37832-55-6 250mg $42 2026-05-28 Buy
aablocks AA00C8XD 5-Oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid 98% 37832-55-6 1g $83 2026-05-28 Buy
Product number Packaging Price Buy
138024 250.00mg $66 Buy
138024 1.00g $82 Buy
138024 5.00g $361 Buy
AA00C8XD 250mg $42 Buy
AA00C8XD 1g $83 Buy

2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid Chemical Properties, Uses, Production

2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid Suppliers

Global Suppliers ( 30)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chengdu J&B Technology Co., Ltd. 028-61186694 15608078506 609128801@qq.com China 853 55
Nanjing Chemcn Pharmaceutical Co., Ltd. 18114022054; 18114022054 3317707757@qq.com China 301 55
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29091 58
Shanghai Amico Chemicals Co. LTD 微信 18019252918 18019252918 1454668768@qq.com China 14933 58
Changzhou ruiqing medical technology co., LTD 0519-85859396 15380475813;15380475813 656870630@qq.com China 389 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44090 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39796 58

2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid Spectrum

2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid(SALTDATA: FREE) 3-hydroxy-1H-pyrazole-5-carboxylic acid 1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo- 2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid ISO 9001:2015 REACH 5-oxo-1,2-dihydropyrazole-3-carboxylic acid 37832-55-6