methyl 4-(4-acetamidophenyl)-4-oxobutanoate CAS 1267904-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1267904-73-3 |
| Molecular Formula | C13H15NO4 |
| Molecular Weight | 249.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 4-(4-acetamidophenyl)-4-oxobutanoate (CAS 1267904-73-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H15NO4. Molecular weight: 249.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H15NO4 |
| Molecular Weight | 249.26 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related methyl Standards
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- 4-((4-Acetamidophenyl)amino)-4-oxobutanoic acid (CAS 188011-68-9)
- 4-((3-Acetamidophenyl)amino)-4-oxobutanoic acid (CAS 722466-08-2)
- Ethyl 2-((3-acetamidophenyl)amino)-2-oxoacetate (CAS 349119-68-2)
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- 2-Acetamidophenyl diethylcarbamate (CAS 397848-88-3)
- N-(3-acetamidophenyl)-2,2,2-trifluoroacetamide (CAS 194801-20-2)
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