| CAS No. | 886361-99-5 |
| Molecular Formula | C15H11Cl2NOS |
| Molecular Weight | 324.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 324.22 g/mol gives 2-(2,5-Dichlorophenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2,5-Dichlorophenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one (CAS 886361-99-5), molecular formula C15H11Cl2NOS and molecular weight 324.22 g/mol, is a CATO reference standard with documented purity and traceability.
2-(2,5-Dichlorophenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one (C15H11Cl2NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine 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 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C15H11Cl2NOS |
| Molecular Weight | 324.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |