4-((3-Chlorophenyl)thio)butan-2-one CAS 1044058-20-9
| CAS No. | 1044058-20-9 |
| Molecular Formula | C10H11ClOS |
| Molecular Weight | 214.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-((3-Chlorophenyl)thio)butan-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 4-((3-Chlorophenyl)thio)butan-2-one (CAS 1044058-20-9), a certified reference material (molecular formula C10H11ClOS, MW 214.71 g/mol) for analytical method development and quality control.
The molecular framework of 4-((3-Chlorophenyl)thio)butan-2-one (C10H11ClOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H11ClOS |
| Molecular Weight | 214.71 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-2-(ethylthio)ethan-1-one (CAS 115505-07-2)
- 1-(2-Chlorophenyl)-2-(ethylthio)ethan-1-one (CAS 1157221-81-2)
- 3-[(3-chlorophenyl)sulfanyl]butan-2-one (CAS 1250927-50-4)
- 3-((4-Chlorophenyl)thio)butan-2-one (CAS 14207-10-4)
- 1-(4-Chlorophenyl)-2-(methylthio)propan-1-one (CAS 937034-31-6)
- 1-[(4-chlorophenyl)sulfanyl]butan-2-one (CAS 51828-54-7)
- 2-[(4-Chlorophenyl)sulfanyl]-2-methylpropanal (CAS 56421-90-0)
- 4-((2-Chlorophenyl)thio)butan-2-one (CAS 671223-77-1)
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com