10-Chlorodibenzo[b,e]thiepin-11(6H)-one CAS 2276636-11-2
| CAS No. | 2276636-11-2 |
| Molecular Formula | C14H9ClOS |
| Molecular Weight | 260.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10-Chlorodibenzo[b,e]thiepin-11(6H)-one (C14H9ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. 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).
10-Chlorodibenzo[b,e]thiepin-11(6H)-one (CAS 2276636-11-2), molecular formula C14H9ClOS and molecular weight 260.74 g/mol, is a CATO reference standard with documented purity and traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C14H9ClOS |
| Molecular Weight | 260.74 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.) | 1998 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorodibenzo Standards
- 1-Chlorodibenzo[b,f]thiepin-10(11H)-one (CAS 13420-86-5)
- 8-Chlorodibenzo[b,f]thiepin-10(11H)-one (CAS 1469-28-9)
- 2-Chlorodibenzo[b,f][1,4]thiazepin-11(10H)-one (CAS 3159-04-4)
- 8-Chlorodibenzo[b,f][1,4]thiazepin-11(10H)-one (CAS 3158-80-3)
- 2-((7-Chlorodibenzo[b,d]furan-2-yl)oxy)ethanol (CAS 83723-82-4)
- 2-Chlorodibenzo[f,h]quinoxaline (CAS 1202564-31-5)
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Recommended Standards
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- EPZ031686, >98% (HPLC) (CAS 1808011-22-4)
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