Description

6-Chloro-2,3-Dihydro-Pyrano[2,3-B]Pyridin-4-One is a high-value, heterocyclic organic compound that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its fused pyranopyridine core structure makes it a versatile precursor for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Research: Used as a precursor in developing new generation herbicides, fungicides, and insecticides with improved efficacy.
• Material Science: Serves as a monomer or functional unit in the creation of advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Synthesis: A versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis for high-throughput screening.
• Academic & R&D: Essential reagent for methodological development in organic synthesis and heterocyclic chemistry research at universities and corporate labs.

Basic Information

Item	Details
Product Name	6-Chloro-2,3-Dihydro-Pyrano[2,3-B]Pyridin-4-One
CAS No.	122433-49-2
Molecular Formula	C8H6ClNO2
Molecular Weight	183.59 g/mol
Synonyms	6-Chloro-2,3-dihydro-4H-pyrano[2,3-b]pyridin-4-one; 6-Chloro-4-oxo-2,3-dihydro-4H-pyrano[2,3-b]pyridine; 122433-49-2; 6-Chloro-2,3-dihydropyrano[2,3-b]pyridin-4(4H)-one; Pyrano[2,3-b]pyridin-4-one, 6-chloro-2,3-dihydro-
EINECS	Contact for details

Quality Control

Our production of 6-Chloro-2,3-Dihydro-Pyrano[2,3-B]Pyridin-4-One adheres to stringent quality management protocols. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality system is designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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