4-((4-Ethoxy-2-nitrophenyl)amino)-4-oxobut-2-enoic acid CAS 314258-01-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 314258-01-0 |
| Molecular Formula | C12H12N2O6 |
| Molecular Weight | 280.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-Ethoxy-2-nitrophenyl)amino)-4-oxobut-2-enoic acid (CAS 314258-01-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H12N2O6. Molecular weight: 280.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H12N2O6 |
| Molecular Weight | 280.23 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.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Oxo-3-(((2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-methoxytetrahydro-2H-pyran-2-yl)methoxy)propanoic acid (CAS 79384-28-4)
- 4-Hydroxy-6,7-dimethoxy-1-methyl-3-nitroquinolin-2(1H)-one (CAS 62785-33-5)
- 3-(5,6-Difluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 2438241-40-6)
- (S)-1-(2,5-dimethylphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213007-87-4)
- N,N-Dimethyl-2-((4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)oxy)ethan-1-amine (CAS 3208-45-5)
- tert-Butyl ((2S,3S)-1-(cyclopropylamino)-2-hydroxy-1-oxohexan-3-yl)carbamate (CAS 944716-71-6)
- 7-Methoxythieno[3,2-b]pyridine (CAS 69626-86-4)
- Methyl 5-((3-bromo-4-methylpyridin-2-yl)(tert-butoxycarbonyl)amino)-3'-(ethylsulfonyl)-4-methylbiphenyl-3-carboxylate (CAS 1415562-73-0)
- [2-(4-methylmorpholin-2-yl)pyrimidin-5-yl]methanol (CAS 1512018-75-5)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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