Description

2-Chloro-4-(5-Chlorovaleryl)Pyridine is a high-purity, advanced pharmaceutical intermediate characterized by its specific halogenated pyridine structure. This compound matters for its critical role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), where its precise molecular architecture enables targeted chemical transformations. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors engaged in developing novel therapeutic agents and crop protection solutions.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Serves as a key building block for developing advanced pesticides and herbicides with specific modes of action.
• Chemical Research & Development: Used in academic and industrial R&D labs for exploring new heterocyclic compounds and reaction pathways.
• Active Pharmaceutical Ingredient (API) Manufacturing: Incorporated into the production chain for final APIs requiring this specific halogenated pyridine moiety.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	2-Chloro-4-(5-Chlorovaleryl)Pyridine
CAS No.	898785-09-6
Molecular Formula	C10H11Cl2NO
Molecular Weight	232.11 g/mol
Synonyms	5-Chloro-1-(6-chloropyridin-3-yl)pentan-1-one; 1-(6-Chloro-3-pyridinyl)-5-chloro-1-pentanone; 2-Chloro-5-(5-chlorovaleryl)pyridine; 898785-09-6; 5-Chloro-1-(6-chloropyridin-3-yl)pentan-1-one; 1-(6-Chloro-3-pyridinyl)-5-chloro-1-pentanone; 2-Chloro-5-(5-chloropentanoyl)pyridine
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-(5-Chlorovaleryl)Pyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the high standards required for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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