Description

8-Methoxy-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. Its unique fused dioxino-pyridine structure makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Material Science: Acts as a building block for creating specialized ligands, polymers, or organic electronic materials.
• Academic & R&D: Employed in medicinal chemistry programs for structure-activity relationship (SAR) studies and library synthesis.
• Chemical Synthesis: Utilized in methodological development for constructing complex oxygen- and nitrogen-containing heterocycles.

Basic Information

Product Name	8-Methoxy-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine
CAS No.	1305325-22-7
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	8-Methoxy-2,3-dihydro[1,4]dioxino[2,3-b]pyridine; [1,4]Dioxino[2,3-b]pyridine, 8-methoxy-2,3-dihydro-; 2,3-Dihydro-8-methoxy-[1,4]dioxino[2,3-b]pyridine; 8-Methoxy-2,3-dihydro-1,4-dioxino[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 8-Methoxy-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.