3-methyl-1H-pyrazole-4-carboxylic acid 3-methyl-2H-pyrazole-4-carboxylic acid 40704-11-8 CAS 40704-11-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40704-11-8 |
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | 130.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-methyl-1H-pyrazole-4-carboxylic acid 3-methyl-2H-pyrazole-4-carboxylic acid 40704-11-8 (CAS 40704-11-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H10N2O2. Molecular weight: 130.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | 130.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
Recommended Standards
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Why CATO?
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