Description

7-Chloro-8-Methyl-2,3-Dihydro-[1,4]Dioxino[2,3-B]Pyridine is a high-purity, advanced pharmaceutical intermediate characterized by its fused dioxino-pyridine heterocyclic structure. This compound is critical for research and development in medicinal chemistry, serving as a versatile building block for synthesizing novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers targeting therapeutic areas such as oncology and central nervous system (CNS) disorders.

Application

• Key pharmaceutical intermediate for the synthesis of novel drug candidates.
• Building block in medicinal chemistry research for structure-activity relationship (SAR) studies.
• Precursor in the development of potential kinase inhibitors and other targeted therapies.
• Used in the synthesis of complex heterocyclic compounds for agrochemical research.
• Reference standard for analytical method development and quality control in API manufacturing.
• Starting material for custom synthesis and contract research organization (CRO) projects.

Basic Information

Product Name	7-Chloro-8-Methyl-2,3-Dihydro-[1,4]Dioxino[2,3-B]Pyridine
CAS No.	1305324-82-6
Molecular Formula	C9H8ClNO2
Molecular Weight	197.62 g/mol
Synonyms	7-Chloro-8-methyl-2,3-dihydro-1,4-dioxino[2,3-b]pyridine; [1,4]Dioxino[2,3-b]pyridine, 7-chloro-8-methyl-2,3-dihydro-; 1305324-82-6; 7-Chloro-8-methyl-2,3-dihydro[1,4]dioxino[2,3-b]pyridine; 2,3-Dihydro-7-chloro-8-methyl-[1,4]dioxino[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our 7-Chloro-8-Methyl-2,3-Dihydro-[1,4]Dioxino[2,3-B]Pyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (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.