Description

3-Hydroxy-4-Methylpyridine is a versatile heterocyclic organic compound that serves as a key building block and intermediate in advanced chemical synthesis. Its unique pyridine-based structure with hydroxyl and methyl substituents makes it valuable for creating complex molecules with specific functionalities. This compound is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for vitamins (e.g., B6 derivatives) and other therapeutic agents.
• Agrochemical Synthesis: Used in the development and manufacturing of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a starting material for creating specialized ligands used in metal catalysis and coordination chemistry.
• Fine Chemical Production: Employed in the synthesis of dyes, pigments, and other performance chemicals requiring specific pyridine scaffolds.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Chemical Synthesis Building Block: Utilized for introducing the 3-hydroxy-4-methylpyridyl moiety into more complex molecular architectures.

Basic Information

Product Name	3-Hydroxy-4-Methylpyridine
CAS No.	1121-19-3
Molecular Formula	C6H7NO
Molecular Weight	109.13 g/mol
Synonyms	4-Methyl-3-pyridinol; 3-Hydroxy-4-picoline; 4-Methyl-3-hydroxypyridine; 3-Pyridinol, 4-methyl-; 4-Methylpyridin-3-ol; NSC 403697; 3-Hydroxy-4-methylpyridine
EINECS	214-340-6

Quality Control

Our 3-Hydroxy-4-Methylpyridine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials for GMP or research-grade production.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.