ethyl 4-fluoro-1H-pyrazole-3-carboxylate CAS 221300-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221300-34-1 |
| Molecular Formula | C6H11FN2O2 |
| Molecular Weight | 162.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity ethyl 4-fluoro-1H-pyrazole-3-carboxylate (CAS 221300-34-1) pharmaceutical standards reference standard. Molecular formula: C6H11FN2O2. Molecular weight: 162.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H11FN2O2 |
| Molecular Weight | 162.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related ethyl Standards
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Recommended Standards
- ethyl 2-fluoro-1H-imidazole-5-carboxylate (CAS 71518-44-0)
- Ethyl 4-fluoro-3-oxopentanoate (CAS 227184-02-3)
- ethyl 1-fluoro-3-hydroxy-cyclobutanecarboxylate (CAS 2231675-40-2)
- Phorate-oxon-sulfoxide (CAS 2588-05-8)
- 3-Fluorodibenz[b,e]oxepin-11(6H)-one (CAS 114312-48-0)
- Isopentyl 3-methylsulfanylpropanoate (CAS 93762-35-7)
- Atropine Impurity 17 (CAS 16202-15-6)
- 5-Ethynyl-2,4-dimethylbenzoic acid (CAS 1863238-98-5)
- 4-(2,4-Dichlorophenoxy)-N-(4-methoxybenzyl)butanamide (CAS 303091-84-1)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
Why CATO?
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