1-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfanyl]pyrrolidine-2,5-dione CAS 321433-56-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321433-56-1 |
| Molecular Formula | C17H14ClNO2S |
| Molecular Weight | 331.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfanyl]pyrrolidine-2,5-dione (CAS 321433-56-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14ClNO2S. Molecular weight: 331.82 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H14ClNO2S |
| Molecular Weight | 331.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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 | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- Ethyl 3-((4-chlorophenyl)thio)-1H-indole-2-carboxylate (CAS 1182712-88-4)
- 1-Benzyl-3-[(4-chlorophenyl)sulfanyl]pyrrolidine-2,5-dione (CAS 321433-49-2)
- 4-(((4-Chlorophenyl)sulfonamido)methyl)cyclohexane-1-carboxylic acid (CAS 317375-82-9)
- 4-(3-Chlorophenyl)-5-((o-tolyloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 483292-99-5)
- 5-(4-Chlorophenyl)-4-(4-ethoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 592537-85-4)
- 5-(4-Chlorophenyl)-7-(thiophen-2-yl)-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 577761-03-6)
- 5-{[(4-chlorophenyl)sulfanyl]methyl}-3-(4-methoxyphenyl)-1,2-oxazole (CAS 551921-27-8)
- Ethyl 1-((4-chlorophenyl)sulfonyl)piperidine-4-carboxylate (CAS 313685-03-9)
Recommended Standards
- 1-(3-((2-Chlorobenzyl)sulfonyl)-2-hydroxypropyl)pyrrolidin-2-one (CAS 400083-33-2)
- 1-[(2-Chloro-4-methylsulfonyl)phenyl]piperidine-3-carbohydrazide (CAS 951625-09-5)
- 1-(2-Chloro-5-methyl-4-(methylsulfonyl)phenyl)piperidine-4-carboxylic acid (CAS 942474-74-0)
- (2S)-2-amino-2-methyl-3-(2-naphthyl)propanoic acid (CAS 145232-47-9)
- 5-Methyl-2,3-dihydrochromen-4-one (CAS 18385-68-7)
- N-(5-Amino-2-methoxyphenyl)-4-isobutoxybenzamide (CAS 1020055-35-9)
- tert-Butyl 4-nitropiperidine-1-carboxylate (CAS 1228630-89-4)
- (R)-2-(4-Chlorobenzamido)-3-(1H-indol-3-yl)propanoic acid (CAS 95672-29-0)
- 4-(2-Chlorophenyl)-1,2,3-thiadiazol-5-amine (CAS 1538121-87-7)
- Acetyl decapeptide-3 (CAS 935288-50-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com