Description

5-Methylthiazole-2-Carboxylic Acid is a versatile heterocyclic building block and key organic intermediate prized for its functionalized thiazole core. This compound is essential for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system and anti-infectives.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiazole moiety.
• Ligand and Catalyst Development: Serves as a building block for creating specialized ligands used in coordination chemistry and catalytic processes.
• Material Science Research: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds.
• Chemical Biology & Proteomics: Utilized as a scaffold or tagging agent in the design of molecular probes and enzyme inhibitors.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up production under cGMP or ISO standards.

Basic Information

Product Name	5-Methylthiazole-2-Carboxylic Acid
CAS No.	61291-21-2
Molecular Formula	C5H5NO2S
Molecular Weight	143.16 g/mol
Synonyms	2-Thiazolecarboxylic acid, 5-methyl-; 5-Methyl-2-thiazolecarboxylic acid; 5-Methyl-1,3-thiazole-2-carboxylic acid; 5-Methylthiazole-2-carboxylic acid; 2-Carboxy-5-methylthiazole; 5-Methyl-2-carboxythiazole
EINECS	Contact for details

Quality Control

Our 5-Methylthiazole-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.