3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1-phenylpyrrolidine-2,5-dione CAS 321430-83-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321430-83-5 |
| Molecular Formula | C16H10ClF3N2O2S |
| Molecular Weight | 386.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1-phenylpyrrolidine-2,5-dione (CAS 321430-83-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H10ClF3N2O2S. Molecular weight: 386.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H10ClF3N2O2S |
| Molecular Weight | 386.78 g/mol |
| 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) | 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 |
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Recommended Standards
- 2-((4-Chlorophenyl)sulfonyl)-3-((3-(trifluoromethyl)phenyl)amino)prop-2-enenitrile (CAS 882255-86-9)
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- (E)-2-nitro-2-(phenylsulfonyl)acetaldehyde O-(2-chloro-6-fluorobenzyl) oxime (CAS 339278-25-0)
- Tert-butyl octahydrocyclobuta[1,2-c:3,4-c']dipyrrole-2(1H)-carboxylate (CAS 2168751-44-6)
- 2-(6-Cyano-2H-1,3-benzodioxol-5-yl)acetic acid (CAS 1315577-19-5)
- 1-(5-Bromo-2-fluorophenyl)piperazine (CAS 1178641-70-7)
- 1-aminocyclopropanecarboxamide;hydrochloride (CAS 324796-27-2)
- (S)-2-(1-((1-hydroxy-3-methylbutan-2-yl)amino)ethylidene)-5,5-dimethylcyclohexane-1,3-dione (CAS 1263046-20-3)
- 2,6-Dichloro-N-{1-[(2,6-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}benzamide (CAS 338784-15-9)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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