Ethyl 2-(2-acetamidophenyl)-2-oxoacetate CAS 7671-90-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7671-90-1 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-acetamidophenyl)-2-oxoacetate (CAS 7671-90-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13NO4. Molecular weight: 235.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1959 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 4-(4-Acetamidophenyl)-4-oxobutanoic acid (CAS 5473-15-4)
- 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
- Ethyl (5-methoxy-1H-benzo[d]imidazol-2-yl)carbamate (CAS 882864-96-2)
- ethyl 2-(2-oxo-3,4-dihydro-2H-1,3-benzoxazin-3-yl)acetate (CAS 20068-41-1)
- Ethyl (1R,2R)-2-(4-nitrophenyl)cyclopropane-1-carboxylate (CAS 406459-08-3)
- N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]-N'-[[(1R,4aS,10aR)-1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenyl]methyl]thiourea (CAS 1173373-69-7)
- 2-(4-Isopropylpiperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 1774902-01-0)
- (4-Oxo-3-{[3-(trifluoromethyl)benzoyloxy]methyl}-3,4-dihydro-2H-1-benzopyran-3-yl)methyl 3-(trifluoromethyl)benzoate (CAS 338755-81-0)
- 4-Chloro-2-fluoro-3-(2-methylphenyl)propiophenone (CAS 898789-91-8)
- N-(2-nitrophenyl)benzamide (CAS 728-90-5)
- Cyclopentadienyl(dimethyl fumarate)(triethyl phosphite)cobalt(I) (CAS 1487195-87-8)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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