Description

3-Pyridinecarboxylicacid,6-(Chlorocarbonyl)-,Methylester(9Ci) is a versatile pyridine derivative and a key chemical building block. This compound is valued for its bifunctional reactivity, featuring both an acid chloride and an ester group on the pyridine ring, making it an essential intermediate for advanced synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds. Our supply ensures high purity and batch-to-batch consistency for critical R&D and production processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those targeting the central nervous system or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators due to its bioactive pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis and metal complexation.
• Material Science Research: Employed in the synthesis of functionalized polymers, coordination polymers, and advanced organic materials.
• Chemical Biology Probes: Utilized to create labeled compounds or active site-directed probes for studying biological mechanisms and protein interactions.
• Custom Synthesis and Contract Manufacturing: A key building block for custom chemical synthesis services catering to diverse R&D needs across industries.

Basic Information

Product Name	3-Pyridinecarboxylicacid,6-(Chlorocarbonyl)-,Methylester(9Ci)
CAS No.	169124-35-0
Molecular Formula	C8H6ClNO3
Molecular Weight	199.59 g/mol
Synonyms	6-(Chlorocarbonyl)nicotinic acid methyl ester; Methyl 6-(chlorocarbonyl)nicotinate; 6-(Methoxycarbonyl)nicotinoyl chloride; 3-Pyridinecarboxylic acid, 6-(chlorocarbonyl)-, methyl ester; Methyl 5-(chlorocarbonyl)picolinate; Nicotinoyl chloride, 6-methoxycarbonyl-; Picolinoyl chloride derivative
EINECS	Contact for details

Quality Control

Our production of 3-Pyridinecarboxylicacid,6-(Chlorocarbonyl)-,Methylester(9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and Karl Fischer titration for moisture content. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring full traceability and compliance with your research or manufacturing specifications.

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 and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and degradation. Keep away from strong acids and incompatible materials.

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.