6-(3,4-Dichlorophenyl)-2-[(4-fluorophenyl)sulfanyl]pyridine-3-carbonitrile CAS 252059-65-7
| CAS No. | 252059-65-7 |
| Molecular Formula | C18H9Cl2FN2S |
| Molecular Weight | 375.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-(3,4-Dichlorophenyl)-2-[(4-fluorophenyl)sulfanyl]pyridine-3-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-(3,4-Dichlorophenyl)-2-[(4-fluorophenyl)sulfanyl]pyridine-3-carbonitrile (CAS 252059-65-7), a certified reference material (molecular formula C18H9Cl2FN2S, MW 375.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H9Cl2FN2S, 6-(3,4-Dichlorophenyl)-2-[(4-fluorophenyl)sulfanyl]pyridine-3-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 6-(3,4-Dichlorophenyl)-2-[(4-fluorophenyl)sulfanyl]pyridine-3-carbonitrile 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 | C18H9Cl2FN2S |
| Molecular Weight | 375.25 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) | 14.0 |
| 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 |
Related Dichlorophenyl Standards
- 1-(2,4-Dichlorophenyl)-4-methyl-5-phenyl-1H-pyrazole-3-carboxylic Acid Ethyl Ester (CAS 221385-23-5)
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- 2-[(3,4-Dichlorophenyl)sulfanyl]-6-(4-fluorophenyl)pyridine-3-carbonitrile (CAS 252059-89-5)
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Recommended Standards
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- 2-((Tetrahydrofuran-2-carboxamido)methyl)thiazole-4-carboxylic acid (CAS 1514308-36-1)
- SYH2092A-013212 (CAS CATO-CPTD788844)
- 2-(1,3-Dioxaindan-5-yl)propanoic acid (CAS 25476-44-2)
- 1-(2-((Tetrahydrofuran-2-yl)methoxy)ethyl)-1h-pyrazol-4-amine (CAS 1248793-64-7)
- 5,7-Difluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indole (CAS 1878207-49-8)
- (S)-N-Cyclopropyl-1-methylpyrrolidine-2-carboxamide (CAS 477576-69-5)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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