Ethyl 4-hydroxy-1-phenyl-1h-pyrazole-3-carboxylate CAS 39683-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39683-24-4 |
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 4-hydroxy-1-phenyl-1h-pyrazole-3-carboxylate (CAS 39683-24-4) pharmaceutical standards reference standard. Molecular formula: C12H12N2O3. Molecular weight: 232.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- Ethyl 4-amino-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 79791-16-5)
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- Ethyl 4-(5-Methyl-1,2,4-oxadiazol-3-yl)benzoate (CAS 850375-01-8)
- N1-cyclohexyl-N2-(4-cyclohexylphenyl)oxalamide (CAS 298215-28-8)
- 2-Ethyl-3-isopropylpyrazine (CAS 38028-71-6)
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- N-allyl-2-(3-methoxybenzoyl)hydrazine-1-carbothioamide (CAS 299923-31-2)
- 2-(Difluoromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid (CAS 1804839-94-8)
- 2-Fluoronicotinoyl chloride (CAS 119899-26-2)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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