4-(4-nitro-phenyl)-3-oxo-butyric acid ethyl ester CAS 62088-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62088-12-4 |
| Molecular Formula | C12H13NO5 |
| Molecular Weight | 251.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-nitro-phenyl)-3-oxo-butyric acid ethyl ester (CAS 62088-12-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H13NO5. Molecular weight: 251.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H13NO5 |
| Molecular Weight | 251.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Tert-butyl (3S,4S)-3-bromo-4-hydroxypyrrolidine-1-carboxylate (CAS 252574-02-0)
- 2-Ethylbenzo[d]oxazol-4-amine (CAS 477603-35-3)
- 2-[(2,2,3,3-tetrafluoropropyl)sulfanyl]-1,4,5,6-tetrahydropyrimidine, trifluoromethanesulfonic acid (CAS 1375473-32-7)
- 1-(3-Fluoropyridin-2-yl)cyclopropane-1-carboxylic acid (CAS 1402232-85-2)
- 2-Bromo-5-((tert-butyldimethylsilyl)oxy)benzaldehyde (CAS 351418-50-3)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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