1-[(4-Chlorophenyl)sulfanyl]-2-{[(2-chlorophenyl)sulfanyl]methyl}benzene CAS 337923-83-8
| CAS No. | 337923-83-8 |
| Molecular Formula | C19H14Cl2S2 |
| Molecular Weight | 377.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 377.35 g/mol gives 1-[(4-Chlorophenyl)sulfanyl]-2-{[(2-chlorophenyl)sulfanyl]methyl}benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-[(4-Chlorophenyl)sulfanyl]-2-{[(2-chlorophenyl)sulfanyl]methyl}benzene (CAS 337923-83-8) is a high-purity analytical reference standard with the molecular formula C19H14Cl2S2 and a molecular weight of 377.35 g/mol.
The molecular framework of 1-[(4-Chlorophenyl)sulfanyl]-2-{[(2-chlorophenyl)sulfanyl]methyl}benzene (C19H14Cl2S2) is characterized by sulfur-containing functionality, chlorine substitution, a polycyclic aromatic 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. 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.
As a certified reference material (CRM), 1-[(4-Chlorophenyl)sulfanyl]-2-{[(2-chlorophenyl)sulfanyl]methyl}benzene 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 | C19H14Cl2S2 |
| Molecular Weight | 377.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- 1-[(4-Chlorophenyl)sulfanyl]-2-{[(4-chlorophenyl)sulfanyl]methyl}benzene (CAS 337923-81-6)
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Recommended Standards
- 2'-Amino-[1,1':3',1''-terphenyl]-4,4'',5'-tricarboxylicacid (CAS 1941226-90-9)
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- 6-(Difluoro(6-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]-triazolo[4,3-b]pyridazin-3-yl)methyl)quinoline (CAS 943540-75-8)
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- Prostratin (CAS 60857-08-1)
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- Methyl 2-methyl-2-(pyrazin-2-yl)propanoate (CAS 950604-80-5)
- N-Methyl-2-(pyrrolidin-3-yl)acetamide hydrochloride (CAS 1609402-95-0)
- Dichloro(methyl)(p-tolyl)silane (CAS 18236-57-2)
- Acamprosate EP Impurity A (CAS 3687-18-1)
- 3-Chloro-6-methoxy-1,2,4-triazin-5-amine (CAS 824-57-7)
- 2-(3-Aminopiperidin-1-yl)-N-cyclohexylacetamide (CAS 1304913-30-1)
- 2-butoxy-4-propoxybenzoic acid (CAS 1155118-54-9)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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