Description

Ethyl 4-Methyl-5-Thiazoleacetate is a high-purity organic ester derivative of 4-methylthiazole, serving as a critical synthetic intermediate and flavor/fragrance precursor. This compound matters for its role in constructing complex molecules, particularly in the synthesis of pharmaceuticals and high-value aroma chemicals. Industries that need it include flavor & fragrance manufacturers, pharmaceutical R&D labs, and fine chemical producers developing active ingredients or specialty additives.

Application

• Flavor and Fragrance Industry: A key precursor for synthesizing meaty, savory flavor compounds and sulfurous aroma molecules used in savory food products and perfumery.
• Pharmaceutical Intermediates: Serves as a vital building block in the synthesis of thiazole-containing active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of certain pesticides and herbicides where the thiazole moiety is required for biological activity.
• Fine Chemical Manufacturing: Employed as a specialized intermediate for producing complex organic compounds in research and pilot-scale production.
• Biochemical Research: Acts as a reagent or precursor in studies involving heterocyclic chemistry and the development of novel chemical entities.

Basic Information

Product Name	Ethyl 4-Methyl-5-Thiazoleacetate
CAS No.	20582-55-2
Molecular Formula	C8H11NO2S
Molecular Weight	185.24 g/mol
Synonyms	Ethyl (4-Methyl-1,3-thiazol-5-yl)acetate; 5-Thiazoleacetic acid, 4-methyl-, ethyl ester; Ethyl 2-(4-Methylthiazol-5-yl)acetate; 4-Methyl-5-thiazoleacetic Acid Ethyl Ester; 2-(4-Methyl-1,3-thiazol-5-yl)acetic Acid Ethyl Ester; Ethyl (4-Methyl-5-thiazolyl)acetate; FEMA 4276
EINECS	Contact for details

Quality Control

Our Ethyl 4-Methyl-5-Thiazoleacetate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for use in sensitive applications like flavor and pharmaceutical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. 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
Assay (GC/HPLC)	≥ 98.0%
Refractive Index (20°C)	1.5000 - 1.5100
Specific Gravity (20°C)	1.150 - 1.180

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