1-(4-Chloro-2-fluorophenyl)-3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}pyrrolidine-2,5-dione CAS 321430-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321430-90-4 |
| Molecular Formula | C16H8Cl2F4N2O2S |
| Molecular Weight | 439.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chloro-2-fluorophenyl)-3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}pyrrolidine-2,5-dione (CAS 321430-90-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H8Cl2F4N2O2S. Molecular weight: 439.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H8Cl2F4N2O2S |
| Molecular Weight | 439.21 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 2-((5-Chloro-2-((4-morpholinophenyl)amino)pyrimidin-4-yl)amino)-N-methylbenzamide (CAS 1042432-58-5)
- 4-Chloro-1-trityl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid (CAS 2448475-28-1)
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- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(E)-2-(phenylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338412-98-9)
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Recommended Standards
- N-(2-(2,4-dichlorophenoxy)phenyl)-2,6-difluoro-3-nitrobenzamide (CAS 260553-38-6)
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- N-Allyltridecafluorohexanesulphonamide (CAS 67584-48-9)
- 4-((4-Fluoro-2-methyl-1H-indol-5-yl)oxy)-6-methoxyquinolin-7-ol (CAS 1210828-44-6)
- 3,3',5,5'-Tetraformyl-4,4'-biphenyldiol (CAS 286385-47-5)
- Bromoacetylcholine (bromide) (CAS 22004-27-9)
- 3-(2,6-Dichlorophenyl)-5-methyl-N-(thiazol-2-yl)isoxazole-4-carboxamide (CAS 326902-99-2)
- Dapagliflozin Impurity 69 (CAS 3093141-55-7)
- 2-(6-Bromo-3-methylpyridin-2-yl)propan-2-amine hydrochloride (CAS 1824109-38-7)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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