2-[(4-fluorophenyl)sulfanyl]acetonitrile CAS 18527-21-4
| CAS No. | 18527-21-4 |
| Molecular Formula | C8H6FNS |
| Molecular Weight | 167.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-[(4-fluorophenyl)sulfanyl]acetonitrile (CAS 18527-21-4), a certified reference material (molecular formula C8H6FNS, MW 167.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6FNS, 2-[(4-fluorophenyl)sulfanyl]acetonitrile 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 167.20 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).
As a certified reference material (CRM), 2-[(4-fluorophenyl)sulfanyl]acetonitrile 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 | C8H6FNS |
| Molecular Weight | 167.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-fluoro-3-isothiocyanato-2-methylbenzene (CAS 363179-58-2)
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- 1-(5-Chloro-2-fluorophenyl)ethanamine hydrochloride (CAS 1955523-20-2)
- 2,6-Bis[[2-[(4S)-4,5-dihydro-4-(2-methylpropyl)-2-oxazolyl]phenoxy]methyl]pyridine (CAS 850533-58-3)
- Bicyclo[3.1.1]heptan-6-one (CAS 13756-55-3)
- (R)-1-((3AS,4R,6S,6aS)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-2-(trityloxy)ethanamine (CAS 91364-15-7)
- 3-Amino-1-(2-methoxyethyl)pyridin-2(1H)-one (CAS 1249057-53-1)
- 3-Fluoro-N-isopropyl-2-methylaniline (CAS 1249613-46-4)
- 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyltetrahydro-1H-furo[3,4-c]pyran-1,3(6H)-dione (CAS 26427-28-1)
- Ethyl 2-(1-((4-acetamidophenyl)sulfonyl)-3-oxopiperazin-2-yl)acetate (CAS 318469-56-6)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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