5-Hydroxy-1H-pyrazole-3-carboxylic acid methyl ester structure

5-Hydroxy-1H-pyrazole-3-carboxylic acid methyl ester

methyl 5-oxo-1,2-dihydropyrazole-3-carboxylate

Also Known As: methyl 5-hydroxy-1H-pyrazole-3-carboxylate|Methyl 5-Hydroxy-pyrazole-3-carboxylate|methyl 5-oxo-1,2-dihydropyrazole-3-carboxylate|Methyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate|METHYL 3-HYDROXY-1H-PYRAZOLE-5-CARBOXYLATE|Methyl5-Hydroxy-pyrazole-3-carboxylate|KS-00000PJM|RD-12|5-hydroxy-2h-pyrazole-3-carboxylic acid methyl ester|0488AA|4-HYDROXY-1H-PHENALEN-1-ONE|methyl 3-hydroxypyrazole-5-carboxylate|CM-1809|CS-W000696|methyl 5-Hydroxypyrazole-3-carboxylate|1H-Pyrazole-3-carboxylic acid, 5-hydroxy-, methyl ester|5-Hydroxy-1H-pyrazole-3-carboxylic acid methyl ester|ethyl 5-hydroxy-1H-pyrazole-3-carboxylate

CAS: 79746-67-1
Molecular Formula C5H6N2O3
Molecular Weight 142.03784 g/mol
LogP -0.5104
Topological Polar Surface Area 74.95 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 142.03784
Monoisotopic Mass 142.03784
Heavy Atoms 10
Complexity 285.08322

Chemical Identifiers

CAS Number 79746-67-1
SMILES COC(=O)C1=CC(=O)NN1

Product Overview

5-Hydroxy-1H-pyrazole-3-carboxylic acid methyl ester (CAS 79746-67-1), with molecular formula C5H6N2O3 and molecular weight 142.03784 g/mol. IUPAC: methyl 5-oxo-1,2-dihydropyrazole-3-carboxylate.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

5-Hydroxy-1H-pyrazole-3-carboxylic acid methyl ester is a custom synthesis product. We offer services from milligram to kilogram scale.

Request a Quote »
🤖 CoreyChem AI 助手 ×
您好!我是 CoreyChem AI 助手。可以问我产品搜索、询价、样品或技术问题。如何帮助您?