Description

Ethyl 3-Cyano-2-Mercapto-6-Methylisonicotinate is a specialized pyridine derivative that serves as a versatile heterocyclic building block in advanced organic synthesis. Its molecular structure, featuring cyano, mercapto, and ester functional groups, makes it a valuable precursor for constructing complex pharmacophores and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in classes targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and other advanced functional materials.
• Chemical Biology Probes: Utilized to synthesize molecular probes for studying enzyme mechanisms and protein interactions.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects and scale-up processes.

Basic Information

Product Name	Ethyl 3-Cyano-2-Mercapto-6-Methylisonicotinate
CAS No.	56891-69-1
Molecular Formula	C10H10N2O2S
Molecular Weight	222.26 g/mol
Synonyms	Ethyl 2-Mercapto-3-cyano-6-methylisonicotinate; 6-Methyl-2-mercaptonicotinic Acid Ethyl Ester 3-Carbonitrile; 3-Cyano-2-mercapto-6-methylisonicotinic Acid Ethyl Ester; 2-Mercapto-3-cyano-6-methyl-4-pyridinecarboxylic Acid Ethyl Ester; Ethyl 3-Cyano-2-mercapto-6-methyl-4-pyridinecarboxylate; 4-Pyridinecarboxylic acid, 3-cyano-2-mercapto-6-methyl-, ethyl ester; 56891-69-1 (CAS)
EINECS	Contact for details

Quality Control

Our Ethyl 3-Cyano-2-Mercapto-6-Methylisonicotinate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.