5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,6-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole CAS 318234-30-9
| CAS No. | 318234-30-9 |
| Molecular Formula | C18H14Cl4N2S2 |
| Molecular Weight | 464.26 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.
5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,6-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole (CAS 318234-30-9) is a high-purity analytical reference standard with the molecular formula C18H14Cl4N2S2 and a molecular weight of 464.26 g/mol.
Based on its molecular formula C18H14Cl4N2S2, 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,6-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 464.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,6-dichlorophenyl)thio)methyl)-1-methyl-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.
Physical & Chemical Properties
| Molecular Formula | C18H14Cl4N2S2 |
| Molecular Weight | 464.26 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) | 11.0 |
| 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 Chloro Standards
- 3-Chloro-N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-2-methylpropyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 321432-61-5)
- 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,3-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole (CAS 318234-37-6)
- 5-Chloro-3-(((4-chlorophenyl)thio)methyl)-4-(((2,4-dichlorophenyl)thio)methyl)-1-methyl-1H-pyrazole (CAS 318234-36-5)
- (Z)-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-indol-3-yl}methylidene)[(4-chlorophenyl)methoxy]amine (CAS 338410-01-8)
- 2-[3-(2-Chloro-6-fluorophenyl)-4-methyl-1,2-oxazol-5-yl]-7-(4-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860611-27-4)
- 3-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}phenyl 2-chlorobenzenesulfonate (CAS 339026-70-9)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-[(4-chlorophenyl)sulfanyl]pyrrolidine-2,5-dione (CAS 303151-59-9)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-((4-chlorophenyl)thio)propan-1-one (CAS 634155-05-8)
Recommended Standards
- Cloransulam-Methyl Impurity 1 (CAS CATO-C4X-31701)
- Cloransulam-Methyl Impurity 10 (CAS CATO-C4X-317010)
- Cloransulam-Methyl Impurity 2 (CAS CATO-C4X-31702)
- BIS(1,1-DIMETHYLETHYL)-(2-IODO-4-NITROPHENYL) IMIDODICARBONATE (CAS 395639-04-0)
- 2-((S)-2-((tert-Butoxycarbonyl)amino)-3-phenylpropanamido)-3-phenylpropanoic acid (CAS 112121-76-3)
- 1-methoxyhex-5-yn-3-amine (CAS 1248088-99-4)
- 2-(5-Aminoimidazo[1,2-a]pyridin-2-yl)ethanol (CAS 193683-38-4)
- 1-(1,1-Difluoroethyl)-3-fluoro-5-nitrobenzene (CAS 1529770-08-8)
- 2-(4-Nitrophenyl)-1,3-thiazolidine (CAS 831-25-4)
- 4-(4-(Trifluoromethyl)phenyl)thiazole (CAS 939805-20-6)
- Etodolac EP Impurity G (CAS 57816-83-8)
- 4,5-Dihydroxy-1,3-dimethylimidazolidin-2-one (CAS 3923-79-3)
- (1-Fluorovinyl)benzene (CAS 696-31-1)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com