2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3,5-dicarbonitrile CAS 321430-63-1
| CAS No. | 321430-63-1 |
| Molecular Formula | C15H8F3N3S |
| Molecular Weight | 319.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3,5-dicarbonitrile (CAS 321430-63-1) is a high-purity analytical reference standard with the molecular formula C15H8F3N3S and a molecular weight of 319.30 g/mol.
2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3,5-dicarbonitrile (C15H8F3N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H8F3N3S |
| Molecular Weight | 319.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- ethyl 4-methyl-2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole-5-carboxylate (CAS 956393-95-6)
- N-(2-(Furan-3-yl)ethyl)-3-(trifluoromethyl)benzenesulfonamide (CAS 1428370-90-4)
- Azathioprine Impurity 19 (CAS 304441-05-2)
- tert-Butyl (S)-3-(((trifluoromethyl)sulfonyl)oxy)pyrrolidine-1-carboxylate (CAS 1421026-22-3)
- 4-Chloro-6-propylpyrimidin-2-amine (CAS 139296-65-4)
- Tert-butyl 2-benzyl-2,6-diazaspiro[3.5]Nonane-6-carboxylate (CAS 1206969-43-8)
- (4-Fluoro-5-methyl-1h-pyrazol-3-yl)methanol (CAS 1934270-94-6)
- Adamantane-1-carboximidamide hydrochloride (CAS 50417-14-6)
- Dalilesen impurity 13 (CAS 1788946-71-3)
- Salicylic Acid Impurity 19 (CAS CATO-C4X-190219)
- (2E)-N-Methoxy-N-methyl-3-(3,4,5-trimethoxyphenyl)prop-2-enamide (CAS 92502-26-6)
- 6-(4-Fluorophenyl)nicotinic Acid (CAS 223127-24-0)
- Methyl 2-amino-6-bromo-3-methoxybenzoate (CAS 1247385-32-5)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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