Description

3,5-Dimethyl-4-Isothiazoleacetonitrile is a high-value, heterocyclic nitrile building block essential for advanced organic synthesis. Its unique isothiazole core functionalized with an acetonitrile group makes it a critical intermediate for developing novel active ingredients in the pharmaceutical and agrochemical sectors. This compound is primarily sought by R&D chemists and process development scientists working on new drug candidates, crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the isothiazole moiety.
• Material Science Research: Serves as a precursor for creating specialized polymers, ligands, and functional organic materials with tailored electronic or photophysical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and inhibitors for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences industry.

Basic Information

Product Name	3,5-Dimethyl-4-Isothiazoleacetonitrile
CAS No.	117504-26-4
Molecular Formula	C7H8N2S
Molecular Weight	152.22 g/mol
Synonyms	4-(Cyanomethyl)-3,5-dimethylisothiazole; 3,5-Dimethylisothiazole-4-acetonitrile; (3,5-Dimethyl-4-isothiazolyl)acetonitrile; 4-Isothiazoleacetonitrile, 3,5-dimethyl-; 2-(3,5-Dimethyl-1,2-thiazol-4-yl)acetonitrile
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Each batch of 3,5-Dimethyl-4-Isothiazoleacetonitrile is analyzed using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. Our quality system supports development and commercial projects requiring reliable, high-purity building blocks.

Storage

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

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%

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