Description

2-(2,3-Dichlorobenzoyl)-4-Methylpyridine is a high-purity, advanced pharmaceutical intermediate characterized by its specific benzoylpyridine structure. This compound is of significant commercial importance for its role in the synthesis of complex active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the dichlorobenzoyl moiety can contribute to biological activity.
• Chemical Research & Development: Serves as a versatile synthon in academic and industrial R&D for exploring new chemical reactions and creating specialized compound libraries.
• Material Science Precursor: Potential use in the synthesis of organic ligands for catalysts or functional materials.

Basic Information

Product Name	2-(2,3-Dichlorobenzoyl)-4-Methylpyridine
CAS No.	1187171-02-3
Molecular Formula	C13H9Cl2NO
Molecular Weight	266.12 g/mol
Synonyms	4-Methyl-2-(2,3-dichlorobenzoyl)pyridine; 2-(2,3-Dichlorobenzoyl)-4-picoline; 2,3-Dichloro-α-(4-methyl-2-pyridinyl)benzenemethanol ketone; (2,3-Dichlorophenyl)(4-methylpyridin-2-yl)methanone; 4-Methyl-2-(2,3-dichlorobenzoyl)pyridine; 2-(2,3-Dichlorobenzoyl)-4-methylpyridine; 1187171-02-3
EINECS	Contact for details

Quality Control

Our 2-(2,3-Dichlorobenzoyl)-4-Methylpyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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.