O-(3-Cyano-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridin-2-yl) O,O-diethyl phosphorothioate CAS 286435-85-6
| CAS No. | 286435-85-6 |
| Molecular Formula | C15H14F3N2O3PS2 |
| Molecular Weight | 422.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of O-(3-Cyano-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridin-2-yl) O,O-diethyl phosphorothioate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphonate group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
O-(3-Cyano-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridin-2-yl) O,O-diethyl phosphorothioate (CAS 286435-85-6) is a high-purity analytical reference standard with the molecular formula C15H14F3N2O3PS2 and a molecular weight of 422.38 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphonate group, a hydroxyl group, an ether linkage, fluorine substitution, O-(3-Cyano-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridin-2-yl) O,O-diethyl phosphorothioate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 422.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), O-(3-Cyano-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridin-2-yl) O,O-diethyl phosphorothioate 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.
Physical & Chemical Properties
| Molecular Formula | C15H14F3N2O3PS2 |
| Molecular Weight | 422.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Methyl 3-(2-(2-oxo-2-((3-(trifluoromethyl)phenyl)amino)acetyl)-1H-pyrrol-1-yl)thiophene-2-carboxylate (CAS 477857-77-5)
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- tert-Butyl (2-bromo-5-chloro-6-cyanopyridin-3-yl)carbamate (CAS 488713-28-6)
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