1-(3,4-Dichlorophenyl)-3-(p-tolylthio)propan-1-one CAS 882749-38-4
| CAS No. | 882749-38-4 |
| Molecular Formula | C16H14Cl2OS |
| Molecular Weight | 325.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(3,4-Dichlorophenyl)-3-(p-tolylthio)propan-1-one (CAS 882749-38-4) is a high-purity analytical reference standard with the molecular formula C16H14Cl2OS and a molecular weight of 325.25 g/mol.
1-(3,4-Dichlorophenyl)-3-(p-tolylthio)propan-1-one (C16H14Cl2OS) contains sulfur-containing functionality, 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; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(3,4-Dichlorophenyl)-3-(p-tolylthio)propan-1-one 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.
Physical & Chemical Properties
| Molecular Formula | C16H14Cl2OS |
| Molecular Weight | 325.25 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 |
| 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 Dichlorophenyl Standards
- 1-(2,3-Dichlorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-67-4)
- 1-(2,4-Dichlorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-69-6)
- 1-(2,5-Dichlorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-71-0)
- 1-(2,6-Dichlorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-85-6)
- 1-(3,4-Dichlorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-73-2)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4,5-dimethyl-1-(prop-2-yn-1-yl)-1H-imidazole 338965-97-2 6K-564S (CAS 338965-97-2)
- 4-(2,4-Dichlorophenyl)-5-(1-methyl-1H-pyrrol-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 668471-48-5)
- N-(3,5-Dichlorophenyl)-5-methoxybenzo[d]thiazol-2-amine (CAS 890958-69-7)
Recommended Standards
- 2,3-Dichloro-3-(2-thiomethylphenyl)propiophenone (CAS 898780-43-3)
- 2,4-Dichloro-3-(2-thiomethylphenyl)propiophenone (CAS 898780-46-6)
- 2,5-Dichloro-3-(2-thiomethylphenyl)propiophenone (CAS 898780-49-9)
- 2,6-Dichloro-3-(2-thiomethylphenyl)propiophenone (CAS 898780-65-9)
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