1-[4-(Ethoxycarbonyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid CAS 133749-60-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133749-60-7 |
| Molecular Formula | C14H15NO5 |
| Molecular Weight | 277.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[4-(Ethoxycarbonyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid (CAS 133749-60-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H15NO5. Molecular weight: 277.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H15NO5 |
| Molecular Weight | 277.27 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.) | 1995 |
| Nitrogen Atoms | 1 |
Related Ethoxycarbonyl Standards
- Ethyl 3-((ethoxycarbonyl)amino)benzofuran-2-carboxylate (CAS 91625-91-1)
- 3-(2-(Ethoxycarbonyl)-5-fluoro-1H-indol-3-yl)acrylic acid (CAS 885273-65-4)
- 3-(Ethoxycarbonyl)pyridine-5-boronic acid pinacol ester (CAS 916326-10-8)
- 3-(Ethoxycarbonyl)-1-(2-methylphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264041-11-3)
- 3-(Ethoxycarbonyl)-1-(3-methylphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264046-26-5)
- 3-(Ethoxycarbonyl)-1-(4-methylphenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264047-34-8)
- 3-(Ethoxycarbonyl)-5-methyl-1-phenyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264048-70-5)
- 4-(3-(Ethoxycarbonyl)-5-hydroxy-1H-pyrazol-1-yl)benzoic acid (CAS 1197228-51-5)
Recommended Standards
- 4-Ethoxy-6,7-dimethoxyquinoline-2-carboxylic acid (CAS 1325306-11-3)
- Ethyl 6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 13436-14-1)
- 1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate (CAS 132431-11-9)
- Hex-5-Enal (CAS 764-59-0)
- 4,5-Diamino-3-(difluoromethyl)pyridine-2-sulfonamide (CAS 1806785-08-9)
- 4-(Trimethylsilyl)but-3-yn-2-yl methanesulfonate (CAS 86186-59-6)
- 5-Fluoro-3-methylbenzo[b]thiophene (CAS 17514-63-5)
- Phosphoenolpyruvic Acid Monopotassium Salt (CAS 4265-07-0)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-10,11-dihydrocinchonan-9-yl]amino]-3-cyclobutene-1,2-dione (CAS 1407166-62-4)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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