5-((4-Chlorobenzyl)thio)-4-(((2,4-dichlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole CAS 318959-32-9
| CAS No. | 318959-32-9 |
| Molecular Formula | C24H19Cl3N2S2 |
| Molecular Weight | 505.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-((4-Chlorobenzyl)thio)-4-(((2,4-dichlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole 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.
5-((4-Chlorobenzyl)thio)-4-(((2,4-dichlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318959-32-9) is a high-purity analytical reference standard with the molecular formula C24H19Cl3N2S2 and a molecular weight of 505.91 g/mol.
5-((4-Chlorobenzyl)thio)-4-(((2,4-dichlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole (C24H19Cl3N2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. 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).
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 | C24H19Cl3N2S2 |
| Molecular Weight | 505.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chlorobenzyl Standards
- 3-(((4-Chlorobenzyl)thio)methyl)-4-phenyl-5-((4-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazole (CAS 344269-28-9)
- 3-(((4-Chlorobenzyl)thio)methyl)-5-((2,6-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344269-35-8)
- 3-(((4-Chlorobenzyl)thio)methyl)-5-((3,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344273-49-0)
- 3-((4-Chlorobenzyl)thio)-5-(((2,4-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 344274-54-0)
- 3-((4-Chlorobenzyl)thio)-5-(((2,6-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 344271-34-7)
- 4-(((4-Chlorobenzyl)thio)methyl)-6-((2,6-dichlorophenyl)thio)-2-(pyridin-2-yl)pyrimidine (CAS 338961-03-8)
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- 4-chlorobenzyl 2-[2-(2,3,3-trichloroacryloyl)hydrazino]-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 648859-35-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com