4-((4-Chlorophenyl)thio)butane-1-sulfonyl chloride CAS 165590-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 165590-45-4 |
| Molecular Formula | C10H12Cl2O2S2 |
| Molecular Weight | 299.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-((4-Chlorophenyl)thio)butane-1-sulfonyl chloride (CAS 165590-45-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H12Cl2O2S2. Molecular weight: 299.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H12Cl2O2S2 |
| Molecular Weight | 299.24 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.) | 2004 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- Bis(4-chlorophenyl)disulfide (CAS 1142-19-4)
- 1-(4-Chlorophenyl)-2-(2,4-dichlorophenyl)ethan-1-one (CAS 654682-18-5)
- 2-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)ethan-1-one (CAS 94171-11-6)
- 3-(3-Chlorophenyl)-4-(methylthio)-2-thioxo-2,3-dihydrothiazole-5-carbonitrile (CAS 478261-55-1)
- 3-(4-Chlorophenyl)-4-(methylsulfanyl)-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carbonitrile (CAS 866143-60-4)
- 3-(1-(4-Chlorophenyl)cyclobutyl)-5,6,7,8-tetrahydrocinnoline (CAS 918873-18-4)
- 3-(4-Chlorophenyl)-5-(methylsulfanyl)thiophene-2-carbohydrazide (CAS 860649-93-0)
- 4-((4-Chlorophenyl)thio)-5-methoxy-2-(methylthio)pyrimidine (CAS 338954-61-3)
Recommended Standards
- 2-Amino-4-hydroxy-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4,9-dihydro-1H-purine-6,8-dione (CAS 152785-98-3)
- (3R,6R)-4-(tert-Butoxycarbonyl)-6-(trifluoromethyl)morpholine-3-carboxylic acid (CAS 2694057-43-5)
- 1,1'-(Pyridine-2,6-diyl)bis(1H-pyrazole-3-carboxylicacid) (CAS 149558-69-0)
- 3-(Aminomethyl)-5,5-dimethylhexanoic acid (CAS 134391-48-3)
- 1,6-Anhydro-2,3-dideoxy-β-erythro-hex-2-enopyranose (CAS 52630-80-5)
- (3S,5S)-5-methylpiperidin-3-ol (CAS 1101987-19-2)
- 2-Methyl-2-azaspiro[3.3]heptan-6-amine hydrochloride (CAS 2089463-13-6)
- Quinoline Sulphate (CAS 54957-90-3)
- 1-(6-Chloro-5-hydroxypyridin-3-yl)ethan-1-one (CAS 1211521-21-9)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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