3-Chloro-2-{[(6-chloropyridin-3-yl)methyl]sulfanyl}-5-(trifluoromethyl)pyridine CAS 478048-57-6
| CAS No. | 478048-57-6 |
| Molecular Formula | C12H7Cl2F3N2S |
| Molecular Weight | 339.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Chloro-2-{[(6-chloropyridin-3-yl)methyl]sulfanyl}-5-(trifluoromethyl)pyridine 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.
CATO supplies 3-Chloro-2-{[(6-chloropyridin-3-yl)methyl]sulfanyl}-5-(trifluoromethyl)pyridine (CAS 478048-57-6), a certified reference material (molecular formula C12H7Cl2F3N2S, MW 339.16 g/mol) for analytical method development and quality control.
3-Chloro-2-{[(6-chloropyridin-3-yl)methyl]sulfanyl}-5-(trifluoromethyl)pyridine (C12H7Cl2F3N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C12H7Cl2F3N2S |
| Molecular Weight | 339.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- YK-4-279 (CAS 1037184-44-3)
- Methyl 4-(pyrrol-1-yl)benzoate (CAS 23351-08-8)
- (R)-tert-Butyl 3-(3-fluorobenzylamino)piperidine-1-carboxylate (CAS 1286207-12-2)
- 2-(3-Aminoisoxazol-5-yl)-2-methylpropan-1-ol (CAS 86860-67-5)
- 2-(4-Chlorobenzenesulfonyl)-2-[(2E)-4-oxo-3-phenyl-1,3-thiazolidin-2-ylidene]acetonitrile (CAS 1025578-26-0)
- MC-Val-Ala-OH (CAS 1342211-31-7)
- 1-(2-Ethylphenyl)-3-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396766-59-8)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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