2-((4-Fluorophenyl)thio)-6-phenylnicotinonitrile CAS 252058-88-1
| CAS No. | 252058-88-1 |
| Molecular Formula | C18H11FN2S |
| Molecular Weight | 306.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H11FN2S, 2-((4-Fluorophenyl)thio)-6-phenylnicotinonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2-((4-Fluorophenyl)thio)-6-phenylnicotinonitrile (CAS 252058-88-1) is a high-purity analytical reference standard with the molecular formula C18H11FN2S and a molecular weight of 306.36 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-((4-Fluorophenyl)thio)-6-phenylnicotinonitrile 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 | C18H11FN2S |
| Molecular Weight | 306.36 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-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
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- 2-(4-(4-Fluorophenyl)-2-(pyrrolidin-1-yl)thiazol-5-yl)acetic acid (CAS 1443291-75-5)
- (Z)-3-(4-fluorophenyl)-2-(4-phenylthiazol-2-yl)acrylonitrile (CAS 298219-21-3)
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Recommended Standards
- 1-Phenyl-3-[4-(propan-2-yloxy)phenyl]-1h-pyrazole-4-carbaldehyde (CAS 956713-46-5)
- 2-((5-(4-Methoxyphenyl)-1,3,4-thiadiazol-2-yl)amino)thiazol-4(5H)-one (CAS 89335-18-2)
- 1-Phenyl-3-(4-propoxyphenyl)-1H-pyrazole-4-carbaldehyde (CAS 431920-75-1)
- 2-(2-Methyl-4-oxo-5-(thiophen-2-yl)thieno[2,3-d]pyrimidin-3(4H)-yl)acetic acid (CAS 790272-38-7)
- Cobalt(II) Fluoride (CAS 10026-17-2)
- 1-Fluoro-3-(trifluoromethyl)-2-(3,3,3-trifluoropropoxy)benzene (CAS 1779132-13-6)
- 5-(2-methylcyclopropyl)-1,3,4-oxadiazol-2-amine (CAS 1016723-62-8)
- 2,6-Dimethyl-4-(trifluoromethyl)benzoic acid (CAS 1268726-40-4)
- Azido-PEG4-amido-tri-(carboxyethoxymethyl)-methane (CAS 1398044-51-3)
- 1-Propyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 1103427-26-4)
- cis-1-[2-[(Acetyloxy)methyl]-1,3-oxathiolan-5-yl]-5-fluoro-2,4(1H,3H)-pyrimidinedione (CAS 144963-94-0)
- 1,1,2,2,3,3-Hexafluorocyclobutane (CAS 54572-23-5)
- Tris(cyclopentadienyl)holmium(III), 98% (CAS 1272-22-6)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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