Ethyl 2-(4-bromo-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl)acetate CAS 512809-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 512809-71-1 |
| Molecular Formula | C9H11BrF2N2O2 |
| Molecular Weight | 297.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-bromo-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl)acetate (CAS 512809-71-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11BrF2N2O2. Molecular weight: 297.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11BrF2N2O2 |
| Molecular Weight | 297.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- 6-Bromochromone-3-propionic acid (CAS 870703-98-3)
- Ethyl 3-(4-bromophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 861146-12-5)
- 5-Iodo-3-phenylpyrazin-2-amine (CAS 2090128-41-7)
- 2-Fluoro-6-iodophenol (CAS 28177-50-6)
- (2-(1,3-Dimethyl-1H-pyrazol-4-yl)thiazol-4-yl)methanamine (CAS 1427020-96-9)
- (2,2,3,3-tetramethylcyclopropyl)methanol (CAS 2415-96-5)
- 2-(2-(Bromomethyl)-2-methylbutyl)thiophene (CAS 1489845-07-9)
- 5-Methoxy-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid (CAS 17288-33-4)
- 1,3-Bis(2-fluorobenzyl)piperazin-2-onehydrochloride (CAS 1332528-24-1)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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