Description

Ethyl 3-Methylisothiazole-4-Carboxylate is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a versatile building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers engaged in the synthesis of active ingredients, heterocyclic compounds, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with isothiazole or thiazole-based pharmacophores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex heterocyclic frameworks in specialty chemistry.
• Material Science Research: Investigated as a monomer or additive in the development of functional polymers and advanced materials.
• Academic & R&D: Serves as a critical reagent in university and industrial research laboratories for methodological studies and new compound discovery.

Basic Information

Product Name	Ethyl 3-Methylisothiazole-4-Carboxylate
CAS No.	15901-51-6
Molecular Formula	C7H9NO2S
Molecular Weight	171.22 g/mol
Synonyms	Ethyl 3-Methyl-1,2-thiazole-4-carboxylate; 4-Carbethoxy-3-methylisothiazole; 3-Methylisothiazole-4-carboxylic Acid Ethyl Ester; Ethyl 3-Methyl-4-isothiazolecarboxylate; 3-Methyl-4-isothiazolecarboxylic Acid Ethyl Ester; 15901-51-6; 4-Isothiazolecarboxylic acid, 3-methyl-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-Methylisothiazole-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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