1-[(4-Chlorophenyl)sulfanyl]-2-{[(4-chlorophenyl)sulfanyl]methyl}benzene CAS 337923-81-6
| CAS No. | 337923-81-6 |
| Molecular Formula | C19H14Cl2S2 |
| Molecular Weight | 377.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-[(4-Chlorophenyl)sulfanyl]-2-{[(4-chlorophenyl)sulfanyl]methyl}benzene is closely related to sulfur-containing functionality, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-[(4-Chlorophenyl)sulfanyl]-2-{[(4-chlorophenyl)sulfanyl]methyl}benzene (CAS 337923-81-6) is a high-purity analytical reference standard with the molecular formula C19H14Cl2S2 and a molecular weight of 377.35 g/mol.
Owing to sulfur-containing functionality, chlorine substitution, a polycyclic aromatic system, 1-[(4-Chlorophenyl)sulfanyl]-2-{[(4-chlorophenyl)sulfanyl]methyl}benzene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 377.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 1-[(4-Chlorophenyl)sulfanyl]-2-{[(4-chlorophenyl)sulfanyl]methyl}benzene 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 | 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-{[(2-chlorophenyl)sulfanyl]methyl}benzene (CAS 337923-83-8)
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Recommended Standards
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- 2'-Amino-[1,1':3',1''-terphenyl]-4,4'',5'-tricarboxylicacid (CAS 1941226-90-9)
- Diethyl 2-formamido-2-((5-nitro-1H-indol-3-yl)methyl)malonate (CAS 40498-21-3)
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- 2,4-Dichloro-5-methylbenzonitrile (CAS 33373-88-5)
- N-methyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)propan-2-amine (CAS 934586-48-8)
- 1-(4-(Aminomethyl)phenyl)-2,2,2-trifluoroethanol (CAS 214759-63-4)
- (2-((4-Methoxybenzyl)oxy)ethyl)(methyl)sulfane (CAS 1695986-58-3)
- 6,7-Difluoroindolin-2-one (CAS 1260783-65-0)
- 2-(Thiophen-2-yl)propanenitrile (CAS 88701-59-1)
- 2-(3,5-Dichlorophenyl)morpholine oxalate (CAS 1171742-97-4)
- 3-(dodecyloxy)propanenitrile (CAS 56637-94-6)
- 3-Chloro-4-cyclopropylpyridine (CAS 1401804-97-4)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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