Description

4-Chloropyridine-2-Carboxylic Acid tert-Butyl Ester is a high-purity, versatile chemical intermediate essential for advanced organic synthesis. Its value lies in its functionalized pyridine core, which serves as a key building block for constructing complex molecular architectures. This compound is primarily needed by researchers and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its halogenated pyridine structure.
• Ligand and Catalyst Development: Serves as a starting material for creating novel ligands and organocatalysts used in asymmetric synthesis and metal-catalyzed reactions.
• Material Science Research: Employed in the development of functional organic materials, including liquid crystals and electronic chemicals.
• Custom Synthesis and Contract Manufacturing: A key building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	4-Chloropyridine-2-Carboxylic Acid tert-Butyl Ester
CAS No.	220000-86-2
Molecular Formula	C10H12ClNO2
Molecular Weight	213.66 g/mol
Synonyms	tert-Butyl 4-chloropyridine-2-carboxylate; 4-Chloro-2-pyridinecarboxylic acid tert-butyl ester; 2-Pyridinecarboxylic acid, 4-chloro-, 1,1-dimethylethyl ester; 4-Chloropicolinic acid tert-butyl ester; 4-Chloro-2-(tert-butoxycarbonyl)pyridine; 4-Chloro-2-picolinic acid tert-butyl ester; 4-Chloro-2-carboxypyridine tert-butyl ester
EINECS	Contact for details

Quality Control

Our 4-Chloropyridine-2-Carboxylic Acid tert-Butyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, purity, and impurity profiles to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.