2-(4-(4-Chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl)-N-cyclopentylacetamide CAS 478063-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478063-81-9 |
| Molecular Formula | C16H20ClN3O3 |
| Molecular Weight | 337.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(4-Chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl)-N-cyclopentylacetamide (CAS 478063-81-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H20ClN3O3. Molecular weight: 337.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H20ClN3O3 |
| Molecular Weight | 337.80 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 4-[2-(4-Chlorophenyl)acetyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-57-4)
- 3-(5-(2-Chlorophenyl)furan-2-yl)-N-(m-tolyl)acrylamide (CAS 853348-23-9)
- 3-(5-(2-Chlorophenyl)furan-2-yl)-N-(o-tolyl)acrylamide (CAS 853348-28-4)
- 3-(5-(2-Chlorophenyl)furan-2-yl)-N-(p-tolyl)acrylamide (CAS 853348-47-7)
- N-(4-Chlorophenyl)-2-((pyridin-4-ylmethyl)amino)benzamide (CAS 269390-69-4)
- 5-(2-Chlorophenyl)-8-ethyl-3-methyl-2,10-dihydropyrazolo[3,4-b]pyrido[4,3-e][1,4]diazepine (CAS 1389439-77-3)
- (E)-[1-(4-Chlorophenyl)-2-(4-methoxybenzenesulfinyl)ethylidene](methoxy)amine (CAS 320422-60-4)
- (E)-{1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene}amino N-ethylcarbamate (CAS 477872-54-1)
Recommended Standards
- 2-([1,1'-Biphenyl]-4-yloxy)-N-(3-chlorophenyl)acetamide (CAS 302550-91-0)
- 2-(4-Chlorophenoxy)-N,N-diphenylacetamide (CAS 364383-40-4)
- 6-Chloro-5-methyl-N-(quinolin-5-yl)indoline-1-carboxamide (CAS 162100-15-4)
- n-(2-Cyanoethyl)-2-fluoro-N-isobutylbenzamide (CAS 1178459-11-4)
- 4-(6-FLuoro-2,3,4,9-tetrahydro-1h-beta-carbolin-1-yl)-n,n-dimethylaniline (CAS 532382-00-6)
- O-Desmethyl Astemizole (CAS 73736-50-2)
- 4-Bromo-1-(2,2-difluoroethyl)-5-methyl-1H-pyrazole (CAS 1946828-50-7)
- (Z)-Methyl 3-amino-4-fluorobut-2-enoate (CAS 2315317-95-2)
- 2-Methoxy-5-phenoxyaniline (CAS 116289-67-9)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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