Description

4-Thiazolecarboxylicacid,2-Ethyl-5-Methyl-,Ethylester(9Ci) CAS NO 334017-25-3 is a specialized organic compound belonging to the thiazole family, characterized by its distinct ethyl and methyl substituents. This high-purity intermediate is critical for advanced chemical synthesis, offering precise molecular architecture for building complex target molecules. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

This versatile thiazole derivative serves as a key building block in several high-value industrial and research applications:

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiazole core.
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and organic semiconductors.
• Chemical Research & Development: Serves as a standard or reference compound in analytical chemistry and method development for quality control laboratories.
• Fine Chemical Production: Acts as a specialized intermediate for synthesizing complex flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	4-Thiazolecarboxylicacid,2-Ethyl-5-Methyl-,Ethylester(9Ci)
CAS No.	334017-25-3
Molecular Formula	C9H13NO2S
Molecular Weight	199.27 g/mol
Synonyms	Ethyl 2-Ethyl-5-methyl-1,3-thiazole-4-carboxylate; 2-Ethyl-5-methyl-4-thiazolecarboxylic Acid Ethyl Ester; 4-Carbethoxy-2-ethyl-5-methylthiazole; 2-Ethyl-5-methylthiazole-4-carboxylic acid ethyl ester; 1,3-Thiazole-4-carboxylic acid, 2-ethyl-5-methyl-, ethyl ester (9CI)
EINECS	Contact for details

Quality Control

Our production of 4-Thiazolecarboxylicacid,2-Ethyl-5-Methyl-,Ethylester(9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.