(2-Chlorophenyl)(4-(ethylthio)phenyl)methanone CAS 951885-41-9
| CAS No. | 951885-41-9 |
| Molecular Formula | C15H13ClOS |
| Molecular Weight | 276.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-Chlorophenyl)(4-(ethylthio)phenyl)methanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(2-Chlorophenyl)(4-(ethylthio)phenyl)methanone (CAS 951885-41-9), molecular formula C15H13ClOS and molecular weight 276.78 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-Chlorophenyl)(4-(ethylthio)phenyl)methanone (C15H13ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 276.78 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H13ClOS |
| Molecular Weight | 276.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- 1-(4-Chlorophenyl)-2-(p-tolylthio)ethan-1-one (CAS 99236-17-6)
- 1-(4-Chlorophenyl)-2-[(3-methylphenyl)sulfanyl]ethan-1-one (CAS 331461-95-1)
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