1-(4-Chlorophenyl)butane-1-sulfonyl chloride CAS 1248955-64-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1248955-64-7 |
| Molecular Formula | C10H12Cl2O2S |
| Molecular Weight | 267.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Chlorophenyl)butane-1-sulfonyl chloride (CAS 1248955-64-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12Cl2O2S. Molecular weight: 267.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12Cl2O2S |
| Molecular Weight | 267.17 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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Recommended Standards
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- (4Z)-2-[(4-Chlorophenyl)methoxy]-4-({[3-(trifluoromethyl)phenyl]amino}methylidene)-1,2,3,4-tetrahydroisoquinoline-1,3-dione (CAS 338419-54-8)
- tert-Butyl 2,3,4,5-tetrahydro-1h-1,5-benzodiazepine-1-carboxylate (CAS 946386-48-7)
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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