5-Methyl-1H-pyrazole-3-carboxylic acid
5-甲基-1H-吡唑-3-羧酸
Also known as: 3-Methyl-1H-pyrazole-5-carboxylic acid, 3-Methylpyrazole-5-carboxylic acid, 5-Methylpyrazole-3-carboxylic acid, 3-Carboxy-5-methyl-1H-pyrazole, 5-Methyl-2H-pyrazole-3-carboxylic acid, AS057278, IFLAB-BB F0917-7550, IFLAB-BB F2120-0002, MFCD00462235, U-19425
- CAS No.
- 402-61-9
- Jingsj CID
- J-26073-8
- Molecular Formula
- C5H6N2O2
- Chinese Name
- 5-甲基-1H-吡唑-3-羧酸
- Molecular Weight
- 126.11 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 241 °C |
|---|---|
| Boiling Point | 388.8ºC at 760mmHg |
| Density | 1.404g/cm3 |
| Flash Point | 188.9ºC |
Frequently Asked Questions
What is the CAS number of 5-Methyl-1H-pyrazole-3-carboxylic acid?
402-61-9
What are the molecular formula and molecular weight of 5-Methyl-1H-pyrazole-3-carboxylic acid?
C5H6N2O2, molecular weight 126.11 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026