Description

Ethyl Imidazo[5,1-B]Thiazole-7-Carboxylate is a high-purity, advanced pharmaceutical intermediate and heterocyclic building block with the CAS number 165667-40-3. This compound is valued for its critical role in the synthesis of complex active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactivity of the imidazothiazole core.
• Organic Synthesis & Medicinal Chemistry: Serves as a versatile precursor for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals for electronics materials or advanced material science applications.
• Contract Research & Development (CRO/CMO): Supplied to contract research and manufacturing organizations for client-specific synthesis projects.

Basic Information

Product Name	Ethyl Imidazo[5,1-B]Thiazole-7-Carboxylate
CAS No.	165667-40-3
Molecular Formula	C8H8N2O2S
Molecular Weight	196.23 g/mol
Synonyms	Ethyl Imidazo[5,1-b]thiazole-7-carboxylate; 7-Ethoxycarbonylimidazo[5,1-b]thiazole; Imidazo[5,1-b]thiazole-7-carboxylic acid, ethyl ester; Ethyl Imidazothiazole-7-carboxylate; 165667-40-3; Imidazo[5,1-b][1,3]thiazole-7-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl Imidazo[5,1-B]Thiazole-7-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 alkalis and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

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