Description

2-Methoxy-4-Phenyl-5-Thiazolecarboxylic Acid Ethyl Ester is a high-purity, specialized organic intermediate of significant interest in advanced chemical synthesis. This compound is valued for its unique thiazole core, which serves as a versatile building block for constructing complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging the bioactivity of the thiazole moiety.
• Material Science: Serves as a monomer or additive in the research of specialty polymers and liquid crystals with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds due to its reactive ester and methoxy groups.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation in related API manufacturing.

Basic Information

Product Name	2-Methoxy-4-Phenyl-5-Thiazolecarboxylic Acid Ethyl Ester
CAS No.	99822-82-9
Molecular Formula	C13H13NO3S
Molecular Weight	263.31 g/mol
Synonyms	Ethyl 2-Methoxy-4-phenyl-1,3-thiazole-5-carboxylate; 5-Thiazolecarboxylic acid, 2-methoxy-4-phenyl-, ethyl ester; 2-Methoxy-4-phenylthiazole-5-carboxylic acid ethyl ester; 4-Phenyl-2-methoxy-5-thiazolecarboxylic acid ethyl ester; Ethyl 4-phenyl-2-methoxythiazole-5-carboxylate; 99822-82-9; 2-Methoxy-4-phenyl-5-carbethoxythiazole
EINECS	Contact for details

Quality Control

Our production of 2-Methoxy-4-Phenyl-5-Thiazolecarboxylic Acid Ethyl Ester adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% 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.