Description

4-Hydroxy-6-Methylnicotinic Acid is a versatile heterocyclic carboxylic acid derivative, serving as a key pharmaceutical intermediate and a valuable building block in organic synthesis. Its molecular structure makes it a critical precursor for the development of active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research and manufacturing organizations in the pharmaceutical, agrochemical, and specialty chemical sectors seeking high-purity synthetic intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic compounds in research laboratories.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Fine Chemical Production: Integral to manufacturing specialty and performance chemicals requiring specific nicotinic acid derivatives.

Basic Information

Product Name	4-Hydroxy-6-Methylnicotinic Acid
CAS No.	67367-33-3
Molecular Formula	C7H7NO3
Molecular Weight	153.14 g/mol
Synonyms	6-Methyl-4-hydroxynicotinic Acid; 4-Hydroxy-6-methylpyridine-3-carboxylic Acid; 3-Carboxy-4-hydroxy-6-methylpyridine; 4-Hydroxy-6-methylnicotinate; 6-Methyl-4-oxo-1,4-dihydropyridine-3-carboxylic Acid; 4-Hydroxy-6-picolinic Acid
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-6-Methylnicotinic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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