1-((4-Fluorophenyl)amino)-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid CAS 477868-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477868-44-3 |
| Molecular Formula | C13H11FN2O3 |
| Molecular Weight | 262.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((4-Fluorophenyl)amino)-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 477868-44-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H11FN2O3. Molecular weight: 262.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H11FN2O3 |
| Molecular Weight | 262.24 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 2-[3-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propanoic acid (CAS 1017168-40-9)
- Ethyl 1-(4-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1159691-42-5)
- Ethyl 1-(2-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1307314-49-3)
- 2-(1-(3-Fluorophenyl)ethyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443285-61-7)
- 2-(1-(4-Fluorophenyl)ethyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443289-35-7)
- 2-(1-(2-Fluorophenyl)ethyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443292-38-3)
- Ethyl 1-(3-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1447606-77-0)
- 7-[(2-Fluorophenyl)methyl]-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione (CAS 1597781-27-5)
Recommended Standards
- (E)-3-((2-(4-fluorophenyl)hydrazono)methyl)-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 477868-36-3)
- 2-(4-Fluorophenoxy)-4-methoxypyridine-3-carboxamide (CAS 341966-56-1)
- (3Z)-3-{[2-(4-fluorophenyl)hydrazin-1-yl]methylidene}-6-methyl-3,4-dihydro-2H-pyran-2,4-dione (CAS 866043-32-5)
- 2-Isopropyl-1,5-dimethyl-1H-benzo[d]imidazole (CAS 303747-39-9)
- N-(Furan-2-ylmethyl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide (CAS 1448137-09-4)
- 6-(4-BRomophenyl)-2-(4-fluorophenyl)imidazo[2,1-b][1,3]thiazole (CAS 881040-03-5)
- 2-(3,4-Dimethoxy-phenyl)-4-ethoxymethylene-4H-isoquinoline-1,3-dione (CAS 522628-98-4)
- 3-Bromo-2-fluoro-5-(trifluoromethyl)benzonitrile (CAS 133013-32-8)
- Tofacitinib Impurity 60 (CAS 90213-66-4)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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