Description

4-Methylthiazole is a versatile heterocyclic organic compound that serves as a crucial building block and intermediate in advanced chemical synthesis. Its unique thiazole ring structure with a methyl substituent makes it a valuable precursor for pharmaceuticals, agrochemicals, and specialty chemicals. This product is essential for R&D laboratories and industrial manufacturers seeking a reliable, high-purity intermediate for creating complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing thiazole motifs.
• Agrochemical Synthesis: Used in the manufacture of advanced fungicides, herbicides, and insecticides where the thiazole ring contributes to biological activity.
• Flavor & Fragrance Industry: Serves as a building block for creating specific savory or roasted flavor notes and aroma chemicals.
• Material Science: Acts as a monomer or functionalizing agent in the production of specialty polymers and advanced materials.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in heterocyclic chemistry, medicinal chemistry, and catalyst development.
• Dye & Pigment Manufacturing: Used as an intermediate in the synthesis of certain complex dyes and organic pigments.

Basic Information

Product Name	4-Methylthiazole
CAS No.	693-95-8
Molecular Formula	C4H5NS
Molecular Weight	99.15 g/mol
Synonyms	4-Methyl-1,3-thiazole; 4-Methylthiazole; 4-Methyl-thiazole; p-Methylthiazole; NSC 404026; 1,3-Thiazole, 4-methyl-; Thiazole, 4-methyl-
EINECS	211-764-1

Quality Control

Our 4-Methylthiazole is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, documenting identity, purity, and impurity profiles to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.520 - 1.530
Density (20°C)	1.10 - 1.20 g/mL

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