Methyl 2-(2-(4-fluorophenyl)-5-methyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetate CAS 477710-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477710-56-8 |
| Molecular Formula | C13H13FN2O3 |
| Molecular Weight | 264.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(2-(4-fluorophenyl)-5-methyl-3-oxo-2,3-dihydro-1H-pyrazol-4-yl)acetate (CAS 477710-56-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13FN2O3. Molecular weight: 264.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13FN2O3 |
| Molecular Weight | 264.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1-(4-Fluorophenyl)-4-propoxy-1h-pyrazole-3-carboxylic acid (CAS 1171790-42-3)
- 5-[(2-fluorophenyl)methoxy]-1,3-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 1467884-48-5)
- 2-(4-Fluorophenyl)furo[2,3-b]quinoxaline (CAS 922145-30-0)
- 3-(1-(4-Fluorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)propanoic acid (CAS 885530-21-2)
- 3-[2-(4-fluorophenyl)-5-methyl-3-oxo-2,3-dihydro-1h-pyrazol-4-yl]propanoic acid (CAS 877140-08-4)
- Ethyl 1-(4-fluorophenyl)-5-hydroxy-4-methyl-1H-pyrazole-3-carboxylate (CAS 274253-14-4)
- Methyl 4-(3-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 300799-40-0)
- 3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 339025-73-9)
Recommended Standards
- Ethyl 2-[(5-fluoroquinazolin-4-yl)oxy]propanoate (CAS 329698-76-2)
- Calcium Dobesilate Impurity 24 (CAS CATO-C4X-205124)
- 7-Fluoro-5-((tetrahydro-2H-pyran-4-yl)oxy)quinazolin-4-ol (CAS 379228-59-8)
- 2,5-Diamino-1,8-dihydroxyanthracene-9,10-dione (CAS 29706-46-5)
- 8-chloro-2H-phthalazin-1-one (CAS 101494-94-4)
- Methyl 3-(pyridin-3-yl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylate (CAS 400076-48-4)
- 7-Chloro-2,3-dihydro-1-oxopyrrolo[2,1-b]benzothiazole-3a(1H)-carboxylic acid (CAS 1236270-06-6)
- 1-[(2,2-Difluoro-2H-1,3-benzodioxol-5-yl)methyl]-2-oxo-N-[3-(propan-2-yloxy)phenyl]-1,2-dihydropyridine-3-carboxamide (CAS 400083-07-0)
- Faropenem Impurity 92 (CAS 171890-81-6)
- Vancomycin Hexapeptide (CAS 115236-65-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com