5-Oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid
5-氧代-1-苯基-2,5-二氢-1H-吡唑-3-羧酸
Also known as: 1-phenyl-3-carboxy-5-pyrazolone, 1-phenyl-3-carboxypyrazol-5-one, 1-phenyl-5-pyrazolone-3-carboxylic acid, 1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-1-phenyl-, 5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-carbonsaeure, 3-oxo-2-phenyl-1H-pyrazole-5-carboxylic acid
- CAS No.
- 49597-17-3
- Jingsj CID
- J-1335399-3
- Molecular Formula
- C10H8N2O3
- Chinese Name
- 5-氧代-1-苯基-2,5-二氢-1H-吡唑-3-羧酸
- Molecular Weight
- 204.18200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 358.775ºC at 760 mmHg |
|---|---|
| Density | 1.458g/cm3 |
| Flash Point | 170.782ºC |
Frequently Asked Questions
What is the CAS number of 5-Oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid?
49597-17-3
What are the molecular formula and molecular weight of 5-Oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid?
C10H8N2O3, molecular weight 204.18200 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026