1-(2,4-Difluorophenyl)-3-{4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}pyrrolidine-2,5-dione CAS 329059-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329059-09-8 |
| Molecular Formula | C23H23F2N3O2 |
| Molecular Weight | 411.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Difluorophenyl)-3-{4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}pyrrolidine-2,5-dione (CAS 329059-09-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H23F2N3O2. Molecular weight: 411.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H23F2N3O2 |
| Molecular Weight | 411.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluorophenyl Standards
- N-(2,5-difluorophenyl)-2-(2-oxo-5-(piperidin-1-ylsulfonyl)pyridin-1(2H)-yl)acetamide (CAS 1251608-21-5)
- N-(2,4-Difluorophenyl)-1,3-dimethyl-5-[3-(trifluoromethyl)phenoxy]-1H-pyrazole-4-carboxamide (CAS 303997-89-9)
- N-(2,4-Difluorophenyl)-4-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]benzamide (CAS 321430-17-5)
- N-(2,4-difluorophenyl)-3-((3-(trifluoromethyl)benzyl)oxy)thiophene-2-carboxamide (CAS 344273-05-8)
- N-(2,5-Difluorophenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide (CAS 1251573-91-7)
- N-(2,4-Difluorophenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide (CAS 1251676-57-9)
- N-(2,4-Difluorophenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 577962-34-6)
- N-(3,4-Difluorophenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618427-59-1)
Recommended Standards
- (3Z)-2-(Benzylsulfanyl)-3-{2-[3-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-3H-indole (CAS 478044-01-8)
- 2,2,2-Trifluoro-N-(3-oxo-3-(4-phenylpiperazin-1-yl)-1-(thiophen-2-yl)propyl)acetamide (CAS 439107-49-0)
- N-benzyl-2-((6-morpholino-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 1431555-23-5)
- Methyl 2-(N-phenylacetamido)acetate (CAS 36060-84-1)
- Tert-butyl 2-(2,4-dimethoxyphenyl)hydrazine-1-carboxylate (CAS 1414958-68-1)
- 6-Chlorobenzo[b]thiophen-3(2H)-one (CAS 52038-75-2)
- 3,6-Dihydroxy-1,4-dimethylpiperazine-2,5-dione (CAS 59417-39-9)
- HISTIDINE Impurity 11 (CAS CATO-C4X-323911)
- 4-Ethyl-2-methyl-2-(3-methylbutyl)oxazolidine (CAS 137796-06-6)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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