Description

Ethyl 5-Chlorothiazolo[5,4-B]Pyridine-2-Carboxylate is a high-value heterocyclic building block and advanced pharmaceutical intermediate. This compound is critical for the synthesis of complex molecules, particularly in medicinal chemistry and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science: Serves as a precursor for creating specialized ligands, dyes, and functional organic materials.
• Academic & Contract Research: Essential for chemical biology studies, library synthesis for high-throughput screening, and method development in organic synthesis.
• Process Chemistry: Employed in route scouting and scale-up optimization for the commercial production of active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Ethyl 5-Chlorothiazolo[5,4-B]Pyridine-2-Carboxylate
CAS No.	1202075-71-5
Molecular Formula	C9H7ClN2O2S
Molecular Weight	242.68 g/mol
Synonyms	5-Chlorothiazolo[5,4-b]pyridine-2-carboxylic acid ethyl ester; Ethyl 5-chloro[1,3]thiazolo[5,4-b]pyridine-2-carboxylate; 1202075-71-5; Thiazolo[5,4-b]pyridine-2-carboxylic acid, 5-chloro-, ethyl ester; Ethyl 5-chlorothiazolo[5,4-b]pyridine-2-carboxylate; 5-Chloro-thiazolo[5,4-b]pyridine-2-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of Ethyl 5-Chlorothiazolo[5,4-B]Pyridine-2-Carboxylate adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality management system supports the needs of research and development as well as pre-commercial scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Any single impurity ≤ 1.0%
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.