Description

3,5,6,7,8,9-Hexahydro-2H-Oxazolo[3,2-A]Azepinium Tetrafluoroborate(1-) is a specialized organic salt with the CAS number 167957-82-6, valued for its role as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique fused bicyclic structure makes it a critical precursor for the development of complex nitrogen and oxygen-containing heterocycles. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators requiring complex heterocyclic frameworks.
• Organic Synthesis Reagent: Acts as a versatile precursor for constructing complex fused-ring systems in academic and industrial research laboratories.
• Ligand and Catalyst Development: Employed in the design and synthesis of novel ligands and organocatalysts for asymmetric synthesis.
• Material Science Research: Investigated as a monomer or functional additive for creating specialty polymers with unique properties.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	3,5,6,7,8,9-Hexahydro-2H-Oxazolo[3,2-A]Azepinium Tetrafluoroborate(1-)
CAS No.	167957-82-6
Molecular Formula	C9H16BF4NO
Molecular Weight	241.04 g/mol
Synonyms	2H-Oxazolo[3,2-a]azepinium, 3,5,6,7,8,9-hexahydro-, tetrafluoroborate(1-); 3,5,6,7,8,9-Hexahydro-2H-oxazolo[3,2-a]azepin-2-ylium tetrafluoroborate; Oxazoloazepinium tetrafluoroborate; Fused oxazolo-azepine tetrafluoroborate salt; Bicyclic oxazolium tetrafluoroborate; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our production of 3,5,6,7,8,9-Hexahydro-2H-Oxazolo[3,2-A]Azepinium Tetrafluoroborate(1-) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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