Description

4-Methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylic acid is a high-purity heterocyclic carboxylic acid building block of significant interest in advanced organic synthesis. Its unique molecular architecture, featuring fused thiophene and thiazole rings, makes it a critical intermediate for the development of novel active compounds. This product is primarily utilized by pharmaceutical R&D and agrochemical sectors seeking to create new molecules with targeted biological properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Material Science Research: Serves as a building block for organic electronic materials, such as conductive polymers or organic semiconductors.
• Ligand and Catalyst Development: The carboxylic acid and heterocyclic nitrogen atoms provide sites for coordination chemistry in catalyst design.
• Chemical Biology Probes: Employed in the synthesis of molecular probes for studying biological processes and target identification.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	4-Methyl-2-(2-Thienyl)-1,3-Thiazole-5-Carboxylic Acid
CAS No.	209540-08-9
Molecular Formula	C9H7NO2S2
Molecular Weight	225.29 g/mol
Synonyms	2-(Thiophen-2-yl)-4-methyl-1,3-thiazole-5-carboxylic acid; 4-Methyl-2-(2-thienyl)-5-thiazolecarboxylic acid; 5-Thiazolecarboxylic acid, 4-methyl-2-(2-thienyl)-; 2-(2-Thienyl)-4-methyl-1,3-thiazole-5-carboxylic acid; 4-Methyl-2-thiophen-2-yl-1,3-thiazole-5-carboxylic acid; TTI-0101 (research code); CAS 209540-08-9
EINECS	Contact for details

Quality Control

Every batch of 4-Methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylic acid is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the precise requirements of research and development applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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