Description

7-Chloro-2,3-Dihydro-[1,4]Dioxino-[2,3-B]Pyridine-6-Carboxylic Acid is a high-purity, synthetically valuable heterocyclic carboxylic acid building block. This compound is critical for research and development in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by pharmaceutical and agrochemical R&D teams for use as a key intermediate in the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, or insecticides requiring a fused dioxino-pyridine scaffold.
• Chemical Research & Development: Serves as a versatile building block for synthesizing complex heterocyclic compounds in academic and industrial labs.
• Material Science Precursor: Potential use in the synthesis of specialized ligands or organic electronic materials due to its unique fused-ring structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	7-Chloro-2,3-Dihydro-[1,4]Dioxino-[2,3-B]Pyridine-6-Carboxylic Acid
CAS No.	877177-32-7
Molecular Formula	C9H6ClNO4
Molecular Weight	227.60 g/mol
Synonyms	7-Chloro-2,3-dihydro-1,4-dioxino[2,3-b]pyridine-6-carboxylic acid; 7-Chloro-2,3-dihydro-1,4-dioxino[2,3-b]pyridine-6-carboxylic acid; 877177-32-7; 7-Chloro-2,3-dihydro[1,4]dioxino[2,3-b]pyridine-6-carboxylic acid; 7-Chloro-2,3-dihydro-1,4-dioxino[2,3-b]pyridine-6-carboxylic acid; 6-Carboxy-7-chloro-2,3-dihydro-1,4-dioxino[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 7-Chloro-2,3-Dihydro-[1,4]Dioxino-[2,3-B]Pyridine-6-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.