| CAS No. | 1803608-70-9 |
| Molecular Formula | C6H4F3NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 215.62 g/mol gives 3-[(trifluoromethyl)sulfanyl]pyridine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-[(trifluoromethyl)sulfanyl]pyridine hydrochloride (CAS 1803608-70-9) is a high-purity analytical reference standard with the molecular formula C6H4F3NSHCl and a molecular weight of 215.62 g/mol.
The molecular framework of 3-[(trifluoromethyl)sulfanyl]pyridine hydrochloride (C6H4F3NSHCl) is characterized by a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 3-[(trifluoromethyl)sulfanyl]pyridine hydrochloride 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.
| Molecular Formula | C6H4F3NS HCl |
| Molecular Weight | 215.62 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |