Description

5-Ethyl-3-Hydroxy-2-Methylpyridine CAS NO 857436-16-9 is a high-purity pyridine derivative with a unique substitution pattern that makes it a valuable synthetic intermediate and building block in advanced organic chemistry. Its structure is critical for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where precise molecular architecture is required for bioactivity. This compound is essential for research and development chemists, process engineers, and manufacturers in fine chemical, pharmaceutical, and specialty chemical industries seeking to create novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Academic & Industrial R&D: A versatile reagent for methodological development and exploratory synthesis in chemical research laboratories.

Basic Information

Product Name	5-Ethyl-3-Hydroxy-2-Methylpyridine
CAS No.	857436-16-9
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	2-Methyl-5-ethyl-3-pyridinol; 3-Hydroxy-2-methyl-5-ethylpyridine; 5-Ethyl-2-methyl-3-pyridinol; 3-Pyridinol, 5-ethyl-2-methyl-; 2-Methyl-5-ethylpyridin-3-ol; 5-Ethyl-2-methyl-3-hydroxypyridine
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to confirm identity, purity, and consistency. We adhere to strict in-process controls and final release specifications. Certificates of Analysis (COA) detailing all relevant parameters are available upon request and can be tailored to meet specific customer or regulatory requirements.

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 heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.