5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid
5-氨基-1-甲基-1H-吡唑-4-甲酸
Also known as: 1H-Pyrazole-4-carboxylic acid, 5-amino-1-methyl-, 1H-Pyrazole-4-carboxylicacid,5-amino-1-methyl-(9CI), 5-Amino-1-methylpyrazole-4-carboxylic acid, 5-Amino-4-carboxy-1-methyl-1H-pyrazole, 5-azanyl-1-methyl-pyrazole-4-carboxylic acid
- CAS No.
- 4058-91-7
- Jingsj CID
- J-3970-9
- Molecular Formula
- C5H7N3O2
- Chinese Name
- 5-氨基-1-甲基-1H-吡唑-4-甲酸
- Molecular Weight
- 141.128 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 371.3±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 178.3±23.7 °C |
Frequently Asked Questions
What is the CAS number of 5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid?
4058-91-7
What are the molecular formula and molecular weight of 5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid?
C5H7N3O2, molecular weight 141.128 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026