4-((3-Bromo-4-methylphenyl)amino)-4-oxobutanoic acid CAS 307340-27-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 307340-27-8 |
| Molecular Formula | C11H12BrNO3 |
| Molecular Weight | 286.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3-Bromo-4-methylphenyl)amino)-4-oxobutanoic acid (CAS 307340-27-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12BrNO3. Molecular weight: 286.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12BrNO3 |
| Molecular Weight | 286.12 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 | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Bromo-4-((2-methoxyethoxy)methoxy)benzonitrile (CAS 219671-91-7)
- 4-(3-Bromobenzoyl)benzonitrile (CAS 243137-97-5)
- 3-Bromo-2,2,4-trimethyl-7-nitro-2,3-dihydrobenzofuran (CAS 866151-76-0)
- 5-(Methylthio)-2-(trifluoromethoxy)benzenethiol (CAS 1349708-75-3)
- (2R,3S)-3-((Benzoyloxy)methyl)tetrahydrofuran-2-carboxylic acid (CAS 2861908-77-0)
- 1-(Triphenylsilyl)ethanol (CAS 18666-82-5)
- 3-Cyclopropoxy-5-nitropyridine (CAS 1243369-23-4)
- (4-Aminopiperidin-1-yl)(1-(3-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanone (CAS 1351843-00-9)
- N-(2-(pyridin-3-yl)pyrimidin-5-yl)cyclopropanecarboxamide (CAS 866143-30-8)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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