4-((4-Fluoro-2-methylphenyl)amino)-4-oxobutanoic acid CAS 300664-44-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300664-44-2 |
| Molecular Formula | C11H12FNO3 |
| Molecular Weight | 225.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-Fluoro-2-methylphenyl)amino)-4-oxobutanoic acid (CAS 300664-44-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12FNO3. Molecular weight: 225.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12FNO3 |
| Molecular Weight | 225.22 g/mol |
| Appearance | Off-white to pale 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 methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-((3-Fluoro-4-methylphenyl)amino)-4-oxobutanoic acid (CAS 282542-06-7)
- 4-((5-Fluoro-2-methylphenyl)amino)-4-oxobutanoic acid (CAS 647031-91-2)
- 3-Methyl-5-(4-methyl-1,2,3-thiadiazol-5-yl)isoxazole-4-carboxylic acid (CAS 263385-59-7)
- tert-Butyl 4-(3-Iodopyridin-2-yl)piperazine-1-carboxylate (CAS 902837-43-8)
- 2,2,5,5-Tetramethyl-1,2,5-oxadisilolane (CAS 7418-20-4)
- 3-(tert-Butoxy)pyrrolidine (CAS 1247110-73-1)
- 3-Bromo-6-chloro-N-methylpyridin-2-amine (CAS 1845690-58-5)
- 1-((5-Isopropyl-2-methoxy-4-methylphenyl)sulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 398996-78-6)
- 2-(1,3-thiazol-2-yl)piperidine (CAS 526183-08-4)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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