4-(Pentafluoro-λ6-sulfanyl)benzene-1-sulfonyl chloride CAS 1211516-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211516-26-5 |
| Molecular Formula | C6H4ClF5O2S2 |
| Molecular Weight | 302.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Pentafluoro-λ6-sulfanyl)benzene-1-sulfonyl chloride (CAS 1211516-26-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4ClF5O2S2. Molecular weight: 302.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4ClF5O2S2 |
| Molecular Weight | 302.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
Related Pentafluoro Standards
- 3-(Pentafluoro-lambda6-sulfanyl)benzenesulfonyl Chloride (CAS 1211520-62-5)
- Methyl 2',3',4',5',6'-pentafluoro[1,1'-biphenyl]-3-carboxylate (CAS 29778-98-1)
- Methyl 2',3',4',5',6'-pentafluoro[1,1'-biphenyl]-4-carboxylate (CAS 29778-99-2)
- 2,2,3,3,3-Pentafluoro-1-phenyl-1-(pyridin-2-yl)propan-1-ol (CAS 886496-10-2)
- 2,2,3,3,3-Pentafluoro-1-phenyl-1-(pyridin-3-yl)propan-1-ol (CAS 886496-13-5)
- 2,2,3,3,3-Pentafluoro-1-phenyl-1-(pyridin-4-yl)propan-1-ol (CAS 840521-78-0)
- 1,2,3,4,5-Pentafluoro-6-(pentafluoroethoxy)benzene (CAS 159752-92-8)
- 1,1,1,2,2-Pentafluoro-6-iodohexane (CAS 344452-10-4)
Recommended Standards
- 8-Chloroinosine (CAS 116285-77-9)
- 4-Chloro-2-(3-(difluoromethoxy)phenyl)-5-methoxypyridazin-3(2H)-one (CAS 62270-20-6)
- Methyl 4-Acetamido-5-chloro-2-methoxy-3-nitrobenzoate (CAS 126463-85-2)
- [1,2,4]Triazolo[1,5-a]pyridine-2-carbonitrile (CAS 1697164-14-9)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)pyrimidine-5-carbonitrile (CAS 400082-65-7)
- 3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-amine (CAS 62508-75-2)
- Cd 3254 (CAS 196961-43-0)
- Avanafil Impurity 151 (CAS CATO-C4X-1118151)
- 7-Bromo-4-chloro-1-benzofuran (CAS 325486-41-7)
- 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