Description

6-Amino-5-Chloronicotinic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its dual functional groups, which enable precise chemical modifications in the creation of complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infectives.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its chloronicotinic acid backbone.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed coupling reactions and other catalytic processes.
• Material Science Research: Employed in the development of organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A critical building block for custom synthesis projects and scale-up manufacturing for clients in life sciences.

Basic Information

Product Name	6-Amino-5-Chloronicotinic Acid
CAS No.	41668-11-5
Molecular Formula	C6H5ClN2O2
Molecular Weight	172.57 g/mol
Synonyms	5-Chloro-6-aminonicotinic Acid; 5-Chloro-6-aminopyridine-3-carboxylic Acid; 3-Carboxy-5-chloro-6-aminopyridine; 2-Amino-5-chloropyridine-3-carboxylic Acid; 6-Amino-5-chloro-3-pyridinecarboxylic Acid; 5-Chloro-6-amino-3-pyridinecarboxylic Acid; 41668-11-5 (CAS)
EINECS	Contact for details

Quality Control

Our 6-Amino-5-Chloronicotinic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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