Description

4-Thiazolecarboxylicacid,5-Hydroxy-2-Methyl-,Ethylester(9Ci) CAS NO 343330-40-5 is a high-purity, functionalized thiazole derivative, a versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique molecular scaffold, which enables the development of novel compounds with targeted biological and chemical properties. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry, material science, and as a key intermediate in complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for developing molecules with potential therapeutic activities.
• Agrochemical Research: Used in the design and development of new active ingredients for crop protection products, such as fungicides and herbicides.
• Chemical Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science Applications: Investigated for the development of advanced materials, including organic semiconductors and specialty polymers.
• Bioconjugation & Probe Development: Utilized in the creation of biochemical probes and labeling reagents due to its reactive functional groups.

Basic Information

Product Name	4-Thiazolecarboxylicacid,5-Hydroxy-2-Methyl-,Ethylester(9Ci) CAS NO 343330-40-5
CAS No.	343330-40-5
Molecular Formula	C7H9NO3S
Molecular Weight	187.22 g/mol
Synonyms	Ethyl 5-hydroxy-2-methyl-1,3-thiazole-4-carboxylate; 5-Hydroxy-2-methyl-4-thiazolecarboxylic acid ethyl ester; 4-Thiazolecarboxylic acid, 5-hydroxy-2-methyl-, ethyl ester; 2-Methyl-5-hydroxy-thiazole-4-carboxylic acid ethyl ester; 5-Hydroxy-2-methylthiazole-4-carboxylic acid ethyl ester; Ethyl 5-hydroxy-2-methylthiazole-4-carboxylate; 343330-40-5
EINECS	Contact for details

Quality Control

Our production of 4-Thiazolecarboxylicacid,5-Hydroxy-2-Methyl-,Ethylester(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation. Certificates of Analysis (COA) detailing specific results for identity, purity, and impurities are provided with every shipment and are available upon request to support your quality assurance processes.

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 alkalis and incompatible organic solvents. For long-term storage, consider inert gas purging 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%

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