Description

2,4-Dichloro-5-Methylthiazole CAS NO 105315-39-7 is a versatile halogenated heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its dual reactive sites, which enable selective functionalization for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, serving as a key precursor for active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those with thiazole-based pharmacophores for antiviral, antibacterial, or anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of next-generation fungicides, herbicides, and insecticides, where the thiazole ring contributes to biological activity.
• Material Science: Serves as a monomer or functionalizing agent for creating specialized polymers, liquid crystals, or organic electronic materials.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new heterocyclic chemistry, cross-coupling reactions, and nucleophilic substitution pathways.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized colorants and imaging agents.

Basic Information

Product Name	2,4-Dichloro-5-Methylthiazole
CAS No.	105315-39-7
Molecular Formula	C4H3Cl2NS
Molecular Weight	168.04 g/mol
Synonyms	5-Methyl-2,4-dichlorothiazole; 2,4-Dichloro-5-methyl-1,3-thiazole; 2,4-Dichloro-5-methylthiazole; Thiazole, 2,4-dichloro-5-methyl-
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-5-Methylthiazole is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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