Description

Dibenz-(B,F)-1,4-Oxazephine is a specialized heterocyclic organic compound with the CAS registry number 257-07-8. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) active compounds and other therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its unique heterocyclic structure for biological activity.
• Material Science: Acts as a building block for advanced polymers, liquid crystals, and organic electronic materials due to its rigid, fused-ring structure.
• Chemical Synthesis: Serves as a versatile intermediate in academic and industrial organic chemistry for constructing complex nitrogen and oxygen-containing heterocycles.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for metal catalysis and coordination chemistry applications.

Basic Information

Product Name	Dibenz-(B,F)-1,4-Oxazephine
CAS No.	257-07-8
Molecular Formula	C₁₄H₉NO
Molecular Weight	207.23 g/mol
Synonyms	Dibenzo[b,f][1,4]oxazepine; 10,11-Dihydrodibenzo[b,f][1,4]oxazepine; Dibenzoxazepine; NSC 51128; 5H-Dibenzo[b,f][1,4]oxazepine; 257-07-8; Dibenzo(b,f)(1,4)oxazepine
EINECS	205-962-7

Quality Control

Our Dibenz-(B,F)-1,4-Oxazephine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.