Description

Methyl 5-Ethyl-1,3-thiazole-4-carboxylate is a high-purity, versatile heterocyclic building block and synthetic intermediate. This compound is valued for its role in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its thiazole core is a key structural motif. It is primarily sought by research institutions, fine chemical manufacturers, and development laboratories engaged in creating novel active ingredients, flavors, and fragrances.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing the thiazole heterocycle for various therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its bio-active scaffold.
• Flavor & Fragrance (F&F) Industry: Serves as a building block for creating specific sulfur-containing aroma compounds that contribute to savory, roasted, or meaty notes.
• Chemical Research & Development: Employed as a versatile synthon in organic chemistry for constructing more complex heterocyclic systems and functionalized molecules.
• Material Science: Potential use in the development of specialty chemicals, ligands for catalysis, or organic electronic materials.

Basic Information

Product Name	Methyl 5-Ethyl-1,3-thiazole-4-carboxylate
CAS No.	81569-45-1
Molecular Formula	C7H9NO2S
Molecular Weight	171.22 g/mol
Synonyms	5-Ethyl-1,3-thiazole-4-carboxylic acid methyl ester; Methyl 5-ethylthiazole-4-carboxylate; 4-Carbomethoxy-5-ethylthiazole; 5-Ethyl-4-methoxycarbonylthiazole; 5-Ethyl-4-(methoxycarbonyl)-1,3-thiazole; 5-Ethyl-1,3-thiazole-4-methyl carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 5-Ethyl-1,3-thiazole-4-carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.