5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid
5-羟基-1-甲基-1H-吡唑-3-羧酸
Also known as: 1-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid, 1H-Pyrazole-3-carboxylic acid, 5-hydroxy-1-methyl-, 2-methyl-3-oxo-1H-pyrazole-5-carboxylic acid, 3-Carboxy-1-methyl-1H-pyrazol-5-ol, 3-Carboxy-5-hydroxy-1-methyl-1H-pyrazole, 5-Hydroxy-1-methyl-3-pyrazolecarboxylic acid
- CAS No.
- 58364-97-9
- Jingsj CID
- J-1357683-3
- Molecular Formula
- C5H6N2O3
- Chinese Name
- 5-羟基-1-甲基-1H-吡唑-3-羧酸
- Molecular Weight
- 142.11300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 415.7ºC at 760 mmHg |
|---|---|
| Density | 1.56g/cm3 |
| Flash Point | 205.2ºC |
Frequently Asked Questions
What is the CAS number of 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid?
58364-97-9
What are the molecular formula and molecular weight of 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid?
C5H6N2O3, molecular weight 142.11300 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026