2-((4-Chlorophenyl)thio)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one CAS 344279-12-5
| CAS No. | 344279-12-5 |
| Molecular Formula | C16H15ClO2S |
| Molecular Weight | 306.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((4-Chlorophenyl)thio)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-((4-Chlorophenyl)thio)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one (CAS 344279-12-5), a certified reference material (molecular formula C16H15ClO2S, MW 306.81 g/mol) for analytical method development and quality control.
2-((4-Chlorophenyl)thio)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one (C16H15ClO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((4-Chlorophenyl)thio)-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-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.
Physical & Chemical Properties
| Molecular Formula | C16H15ClO2S |
| Molecular Weight | 306.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- (2E)-1-[2-(3-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-3-(dimethylamino)prop-2-en-1-one (CAS 1382694-68-9)
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Recommended Standards
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