1H-pyrazole-5-carboxylic acid
CAS No. 1621-91-6 · also listed as 1H-吡唑-5-羧酸
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
1H-pyrazole-5-carboxylic acid (CAS 1621-91-6) is one of the pyrazole intermediates stocked and sourced by CATO Research Chemicals. With the molecular formula C4H4N2O2 and a molecular weight of 112.09 g/mol, it is used in medicinal chemistry, process development and analytical method validation. Full CoA and MSDS documentation are provided with every shipment.
Specifications
| Product Name | 1H-pyrazole-5-carboxylic acid |
|---|---|
| Chinese / Trade Name | 1H-吡唑-5-羧酸 |
| CAS Registry Number | 1621-91-6 |
| CATO Reference | CT-CA4A112 |
| Molecular Formula | C4H4N2O2 |
| Molecular Weight | 112.09 g/mol |
| PubChem CID | 574310 |
| Category | Pyrazole Intermediates |
| SMILES | C1=C(NN=C1)C(=O)O |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
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