Description

5-Aminothiazole-4-Carboxylic Acid Ethyl Ester is a versatile heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its bifunctional structure, featuring both a reactive amino group and an ester moiety, making it a key precursor for constructing complex molecular architectures. This compound is primarily needed by R&D and production teams in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug candidates, particularly those with thiazole cores, such as kinase inhibitors, antimicrobials, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the aminothiazole scaffold.
• Chemical Research & Development: Serves as a versatile building block for constructing complex heterocyclic compounds, dyes, and ligands for catalysis in academic and industrial labs.
• Material Science Precursor: Employed in the synthesis of organic semiconductors, conductive polymers, and other functional materials due to its electron-rich thiazole ring.

Basic Information

Product Name	5-Aminothiazole-4-Carboxylic Acid Ethyl Ester
CAS No.	18903-18-9
Molecular Formula	C6H8N2O2S
Molecular Weight	172.21 g/mol
Synonyms	Ethyl 5-Amino-1,3-thiazole-4-carboxylate; 5-Amino-4-thiazolecarboxylic Acid Ethyl Ester; 4-Carbethoxy-5-aminothiazole; Ethyl 5-Aminothiazole-4-carboxylate; 5-Amino-4-carbethoxythiazole; 4-Thiazolecarboxylic acid, 5-amino-, ethyl ester; ATCE
EINECS	Contact for details

Quality Control

Our 5-Aminothiazole-4-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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