Description

7-Chloro-2,3-Dihydro-[1,4]Dioxino-[2,3-B]Pyridine-8-Carboxylic Acid is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique fused dioxino-pyridine scaffold makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, where its chlorinated pyridine structure can contribute to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for designing novel chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as novel polymers or small molecules for optoelectronic applications.
• Chemical Biology Probes: Useful for constructing molecular probes to study biological processes and enzyme functions.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring this specific scaffold.

Basic Information

Product Name	7-Chloro-2,3-Dihydro-[1,4]Dioxino-[2,3-B]Pyridine-8-Carboxylic Acid
CAS No.	1305325-09-0
Molecular Formula	C9H6ClNO4
Molecular Weight	227.60 g/mol
Synonyms	7-Chloro-2,3-dihydro-1,4-dioxino[2,3-b]pyridine-8-carboxylic acid; 8-Carboxy-7-chloro-2,3-dihydro-1,4-dioxino[2,3-b]pyridine; 7-Chloro-2,3-dihydro-1,4-dioxino[2,3-b]pyridine-8-carboxylic acid; 1305325-09-0; 1,4-Dioxino[2,3-b]pyridine-8-carboxylic acid, 7-chloro-2,3-dihydro-; 7-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine-8-carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Chloro-2,3-Dihydro-[1,4]Dioxino-[2,3-B]Pyridine-8-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with each shipment to guarantee consistency and traceability for your critical R&D and production processes.

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). Keep away from incompatible materials such as strong bases and strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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