3-((4-Chlorophenyl)sulfonyl)-2,5-dihydrothiophene 1,1-dioxide CAS 339008-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339008-19-4 |
| Molecular Formula | C10H9ClO4S2 |
| Molecular Weight | 292.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Chlorophenyl)sulfonyl)-2,5-dihydrothiophene 1,1-dioxide (CAS 339008-19-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9ClO4S2. Molecular weight: 292.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9ClO4S2 |
| Molecular Weight | 292.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1-(2-Chloro-6-fluorobenzyl)-1H-benzo[d]imidazole-2-thiol (CAS 917749-44-1)
- 4-Chloro-2-ethyl-5-(1-(m-tolyl)ethoxy)pyridazin-3(2H)-one (CAS 88093-54-3)
- 1-((3-Chloro-4-fluorophenyl)sulfonyl)-4-methylpiperazine (CAS 613657-40-2)
- 7-Bromo-2,3-dihydro-1,4-benzodioxine-6-carbonitrile (CAS 1156467-95-6)
- 1185235-72-6 3-Methyl-5-[(2,6,6-trimethylcyclohex-3,3,7,7,7-d5)-1-enyl]penta-2,4-dienenitrile 3-Methyl-5-[2,6,6-trimethyl-1-(cyclohexen-d5)-1-yl]-penta-2,4-dienenitrile (CAS 1185235-72-6)
- 3-(3-(2,6-Dimethylphenyl)propanoyl)benzonitrile (CAS 898754-43-3)
- 6-(2,2-Difluoroethoxy)pyridin-3-amine (CAS 1050909-43-7)
- 1-Chloro-6-(Chloro-Difluoromethyl)-1,1,7,7,7-Pentafluoro-4-Hydrazinylidene-2-(Trifluoromethyl)Heptane-2,6-Diol (CAS 101913-93-3)
- 2-(4-Fluorophenyl)pyridin-3-amine (CAS 886507-65-9)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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