| CAS No. | 1782652-54-3 |
| Molecular Formula | C15H12FNOS |
| Molecular Weight | 273.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 273.33 g/mol gives 2-(3-Fluorophenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(3-Fluorophenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 1782652-54-3), molecular formula C15H12FNOS and molecular weight 273.33 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-Fluorophenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (C15H12FNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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).
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 manufactures 2-(3-Fluorophenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C15H12FNOS |
| Molecular Weight | 273.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |