1-(3-Acetylphenyl)-5-oxopyrrolidine-3-carboxylic acid CAS 667908-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 667908-85-2 |
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Acetylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 667908-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13NO4. Molecular weight: 247.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Acetylphenyl Standards
- 1-(4-Acetylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 100394-11-4)
- N-(4-Acetylphenyl)-1,2,5-thiadiazole-3-carboxamide (CAS 700860-69-1)
- (S)-3-(4-Acetylphenyl)-4-isopropyloxazolidin-2-one (CAS 572923-19-4)
- 1-(4-Acetylphenyl)piperidine-4-carboxylic acid (CAS 250713-76-9)
- N-(3-acetylphenyl)tetrahydro-2H-pyran-4-carboxamide (CAS 930692-88-9)
- N-(4-acetylphenyl)tetrahydro-2H-pyran-4-carboxamide (CAS 930044-17-0)
- N-(2-Acetylphenyl)heptanamide (CAS 1713577-53-7)
- N-(4-Acetylphenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 406930-20-9)
Recommended Standards
- 1-(2-Methyl-5-nitro-4-phenyl-4,5-dihydrofuran-3-yl)ethanone (CAS 63183-16-4)
- 1-(3-Methoxyphenyl)-3-(5-methylisoxazol-3-yl)urea (CAS 700861-15-0)
- 1-(2-Methoxy-5-methylphenyl)-3-(4h-1,2,4-triazol-4-yl)urea (CAS 708236-68-4)
- 5-Bromo-1,4-dimethylimidazole (CAS 861325-16-8)
- (2-Chloroethoxy)cycloheptane (CAS 1247394-00-8)
- Sodium 3-(2,5-dimethyl-1H-pyrrol-1-yl)benzoate (CAS 820245-58-7)
- {4-[(3,4-dichlorobenzyl)oxy]phenyl}methanol (CAS 175136-14-8)
- 4-Bromo-2-methyl-2H-benzo[d][1,2,3]triazole (CAS 1785385-57-0)
- methyl (1S,3S,4R)-3-(tert-butoxycarbonylamino)-4-hydroxy-cyclopentanecarboxylate (CAS 321744-21-2)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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