Description

3-Pyridinecarboxylicacid,2-Amino-4-Hydroxy-(9Ci) CAS NO 166445-46-1 is a specialized pyridine derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This high-purity intermediate is valued for its unique molecular scaffold, which combines amino and hydroxy functional groups on the pyridine ring, enabling precise chemical modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating complex ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Biochemical Research: Employed as a standard or reagent in biochemical studies and analytical method development.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.
• Material Science Research: Investigated for potential applications in creating novel organic electronic materials or polymers.

Basic Information

Product Name	3-Pyridinecarboxylicacid,2-Amino-4-Hydroxy-(9Ci)
CAS No.	166445-46-1
Molecular Formula	C7H6N2O3
Molecular Weight	166.14 g/mol
Synonyms	2-Amino-4-hydroxynicotinic acid; 2-Amino-4-hydroxypyridine-3-carboxylic acid; 4-Hydroxy-2-aminonicotinic acid; 3-Carboxy-2-amino-4-hydroxypyridine; 2-Amino-4-pyridinol-3-carboxylic acid; 9CI-166445-46-1; 2-Amino-4-hydroxy-3-pyridinecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of 3-Pyridinecarboxylicacid,2-Amino-4-Hydroxy-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous in-house specifications, with testing typically including identification, assay (purity), and control of related substances. A Certificate of Analysis (COA) documenting these results is provided with every shipment. We support compliance needs for research and cGMP-grade manufacturing 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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