Description

Diethyl 4,5-Thiazoledicarboxylate is a high-purity organic compound belonging to the thiazole class of heterocycles, serving as a versatile and critical building block in advanced chemical synthesis. Its core value lies in its functionalized ester groups and heterocyclic core, which are essential for constructing complex molecular architectures with specific biological or material properties. This intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiazole moiety.
• Material Science Research: Serves as a building block for creating advanced organic materials, such as ligands for catalysts, organic semiconductors, or fluorescent dyes.
• Chemical Biology & Proteomics: Employed in the design and synthesis of molecular probes, enzyme inhibitors, and other tools for biochemical research.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects requiring specific, high-purity heterocyclic intermediates.

Basic Information

Product Name	Diethyl 4,5-Thiazoledicarboxylate
CAS No.	18940-72-2
Molecular Formula	C9H11NO4S
Molecular Weight	229.25 g/mol
Synonyms	Diethyl thiazole-4,5-dicarboxylate; 4,5-Thiazoledicarboxylic Acid Diethyl Ester; 1,3-Thiazole-4,5-dicarboxylic Acid Diethyl Ester; Diethyl 1,3-thiazole-4,5-dicarboxylate; 4,5-Di(ethoxycarbonyl)thiazole; Thiazole-4,5-dicarboxylic Acid Diethyl Ester; 4,5-Bis(ethoxycarbonyl)thiazole
EINECS	Contact for details

Quality Control

Our Diethyl 4,5-Thiazoledicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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 strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.