Ethyl 4-(1-(4-chlorophenyl)-5-oxopyrrolidine-3-carboxamido)benzoate CAS 328090-80-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328090-80-8 |
| Molecular Formula | C20H19ClN2O4 |
| Molecular Weight | 386.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 4-(1-(4-chlorophenyl)-5-oxopyrrolidine-3-carboxamido)benzoate (CAS 328090-80-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H19ClN2O4. Molecular weight: 386.83 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H19ClN2O4 |
| Molecular Weight | 386.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-[(2-Chlorophenyl)methyl]-4-(5-methyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepine-1,3-dione (CAS 1775360-47-8)
- 2-[(3-Chlorophenyl)methyl]-4-(5-methyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepine-1,3-dione (CAS 1775403-23-0)
- 2-[(3-Chlorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775444-86-4)
- 2-[(2-Chlorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775524-25-8)
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Recommended Standards
- Ethyl 3-({[1-(4-chlorophenyl)-5-oxopyrrolidin-3-yl]carbonyl}amino)benzoate (CAS 897739-23-0)
- N-(3-Chlorophenyl)-6-phenyl-2-(pyridin-3-yl)pyrimidine-4-carboxamide (CAS 860787-58-2)
- Tolvaptan Impurity 123 (CAS CATO-C4X-1955123)
- H-D-Met-Met-Met-OH (H-4365.0250) (CAS 319927-24-7)
- (1s,3s)-3-(4-Nitro-1H-imidazol-1-yl)cyclobutanol (CAS 1364663-41-1)
- 1-(4-Bromobenzyl)-1h-indole (CAS 189634-93-3)
- Tetraisopropyl di(dioctylphosphate)titanate (CAS 65460-52-8)
- (2R,4R)-2-Amino-4-benzylpentanedioic acid (CAS 402821-16-3)
- 2,6-Dichloro-9-((2-(trimethylsilyl)ethoxy)methyl)-9H-purine (CAS 442685-34-9)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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