10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine
- CAS No.3159-07-7
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine (CAS 3159-07-7), a critical intermediate for advanced pharmaceutical synthesis.
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Product Overview
10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine is a high-value heterocyclic compound widely employed as a key building block in the synthesis of complex pharmaceutical active ingredients. With a molecular formula of C13H9NOS and a molecular weight of 227.282 g/mol, this compound features a fused tricyclic structure that serves as a strategic scaffold in medicinal chemistry. It is primarily utilized in the industrial-scale production of second-generation antipsychotic agents, functioning as an essential precursor in regulated, GMP-compliant API manufacturing workflows.
Specifications
| Molecular Formula | C13H9NOS |
|---|---|
| Molecular Weight | 227.282 g/mol |
| Melting Point | 265°C |
| Density | 1.3 ± 0.1 g/cm³ |
| Boiling Point | 309.2 ± 12.0 °C at 760 mmHg |
| Flash Point | 140.8 ± 19.6 °C |
| Vapour Pressure | 0.0 ± 0.7 mmHg at 25°C |
| Refractive Index | 1.667 |
| Appearance | White to Off-white powder |
| Assay | ≥98.0% |
Industrial Applications
This compound is exclusively used as a chemical intermediate in the multi-step synthesis of regulated pharmaceutical substances under strict quality control protocols. It is not intended for direct human or veterinary use. Its primary role lies in enabling the efficient construction of dibenzothiazepine-based molecular architectures, which are integral to certain neurological therapeutics developed through advanced organic synthesis pathways. As a non-formulation-grade material, it supports robust, scalable manufacturing processes in compliance with international regulatory standards.
- High chemical stability under standard storage conditions
- Consistent batch-to-batch purity for reliable process reproducibility
- Suitable for large-scale cGMP-compliant API production
- Supplied with full analytical documentation including COA
