Description

6-Hydroxynicotinicacid is a versatile heterocyclic carboxylic acid derivative, serving as a key synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional structure, which allows for selective modifications at both the hydroxyl and carboxylic acid groups, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for developing active pharmaceutical ingredients (APIs) and functionalized ligands.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, including kinase inhibitors and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Chelator Precursor: Serves as a starting material for creating complexing agents and metal-organic frameworks (MOFs) in material science.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and heterocyclic chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of specialty chemicals and dyes.

Basic Information

Product Name	6-Hydroxynicotinicacid
CAS No.	5066-66-6
Molecular Formula	C6H5NO3
Molecular Weight	139.11 g/mol
Synonyms	6-Hydroxynicotinic Acid; 6-Hydroxypyridine-3-carboxylic Acid; 3-Carboxy-6-hydroxypyridine; 6-Hydroxy-3-pyridinecarboxylic Acid; 6-Hydroxynicotinate; 2-Hydroxy-5-pyridinecarboxylic Acid (tautomer); 5-(Hydroxycarbonyl)-2-pyridinol
EINECS	225-764-5

Quality Control

Our 6-Hydroxynicotinicacid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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