Description

3,4-Dihydro-2H-[1,4]Dioxepino[2,3-B]Pyridine is a sophisticated heterocyclic building block of significant interest in advanced organic synthesis. Its unique fused dioxepine-pyridine structure makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Serves as a core scaffold for developing new herbicides, fungicides, or insecticides with potentially novel modes of action.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Material Science: Acts as a building block for creating functionalized polymers or organic electronic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways.
• Academic & Contract Research: Essential for methodological development and exploration of new chemical space in university and CRO laboratories.

Basic Information

Product Name	3,4-Dihydro-2H-[1,4]Dioxepino[2,3-B]Pyridine
CAS No.	1244949-25-4
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	3,4-Dihydro-2H-[1,4]dioxepino[2,3-b]pyridine; [1,4]Dioxepino[2,3-b]pyridine, 3,4-dihydro-2H-; 2H-[1,4]Dioxepino[2,3-b]pyridine, 3,4-dihydro-; Dioxepinopyridine derivative; Fused dioxepine-pyridine
EINECS	Contact for details

Quality Control

Every batch of 3,4-Dihydro-2H-[1,4]Dioxepino[2,3-B]Pyridine is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines

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