Description

3-Pyridinecarboxylic Acid, 6-Amino-, Dihydrate (9Ci) is a high-purity, hydrated derivative of 6-aminonicotinic acid, serving as a critical building block in advanced organic synthesis. Its value lies in providing a stable, crystalline form of the aminonicotinic acid core, which is essential for constructing complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting metabolic and neurological pathways.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and plant growth regulators.
• Ligand and Chelator Production: Serves as a starting material for creating specialized ligands used in catalysis and metal complexation.
• Biochemical Research: Employed as a standard or reagent in enzymatic studies and metabolic research.
• Material Science: A building block for synthesizing functionalized polymers and advanced organic materials.

Basic Information

Product Name	3-Pyridinecarboxylic Acid, 6-Amino-, Dihydrate (9Ci)
CAS No.	6533-40-0
Molecular Formula	C6H8N2O2 · 2H2O
Molecular Weight	176.15 g/mol
Synonyms	6-Aminonicotinic Acid Dihydrate; 6-Amino-3-pyridinecarboxylic Acid Dihydrate; 2-Amino-5-carboxypyridine Dihydrate; 5-Carboxy-2-aminopyridine Dihydrate; 6-Aminopyridine-3-carboxylic Acid Dihydrate; Vitamin B3 analog; Nicotinic acid, 6-amino-, dihydrate
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarboxylic Acid, 6-Amino-, Dihydrate (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) that detail specifications such as assay, water content, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and production.

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 sealed to prevent absorption of atmospheric moisture. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	18.0% - 22.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Residue on Ignition	≤0.1%

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