4-(4-Acetamidophenyl)-4-oxobutanoic acid CAS 5473-15-4
| CAS No. | 5473-15-4 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(4-Acetamidophenyl)-4-oxobutanoic acid.
CATO supplies 4-(4-Acetamidophenyl)-4-oxobutanoic acid (CAS 5473-15-4), a certified reference material (molecular formula C12H13NO4, MW 235.24 g/mol) for analytical method development and quality control.
The molecular framework of 4-(4-Acetamidophenyl)-4-oxobutanoic acid (C12H13NO4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(4-Acetamidophenyl)-4-oxobutanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 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.) | 1958 |
| Nitrogen Atoms | 1 |
Related Acetamidophenyl Standards
- Ethyl 2-(2-acetamidophenyl)-2-oxoacetate (CAS 7671-90-1)
- 3-(4-Acetamidophenyl)-3-methylbutanoic acid (CAS 33214-72-1)
- N-(3-acetamidophenyl)pivalamide (CAS 521300-04-9)
- n-(4-Acetamidophenyl)-3-methylbutanamide (CAS 349574-58-9)
- N-(4-acetamidophenyl)-3-oxobutanamide (CAS 4433-78-7)
- N-(4-Acetamidophenyl)-2-ethoxyacetamide (CAS 600140-39-4)
- 4-(4-Acetamidophenyl)-2-aminothiazole (CAS 21674-96-4)
- n-(4-Acetamidophenyl)-3-methylbut-2-enamide (CAS 900711-62-8)
Recommended Standards
- 4-(3-Oxo-4-morpholinyl)benzeneacetic acid (CAS 742073-23-0)
- 4-(4-Methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 62836-52-6)
- 4-(3-Oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)butanoic acid (CAS 879040-95-6)
- 4-(4-Oxo-2H-benzo[e][1,3]oxazin-3(4H)-yl)butanoic acid (CAS 886502-01-8)
- 1-Benzyl-4,4-dimethylpyrrolidine-3-carboxylic acid hydrochloride (CAS 1171988-44-5)
- 1-(Ethylamino)cyclopentanemethanol (CAS 852108-25-9)
- 2,3,4,4a,5,6-Hexahydro-1H-pyrazino[1,2-a]quinoline (CAS 21535-56-8)
- 2-(5-Ethylthiophen-2-yl)indoline (CAS 595548-67-7)
- 5-Acetyl-6-phenyl-2-sulfanylpyridine-3-carbonitrile (CAS 851722-01-5)
- N-ethyl-2,5-difluoro-N-methylbenzene-1-sulfonamide (CAS 1443980-24-2)
- 2-Methylquinoline-3,4-diol (CAS 90924-17-7)
- 1-Iodo-3-(trimethoxymethyl)benzene (CAS 72525-29-2)
- 4-(1-Methyl-1h-pyrazol-4-yl)butan-1-amine (CAS 1251924-64-7)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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 18665070610 / Nicole.chen@cato-chem.com