Description

3-Methoxythiobenzoic Acid o-Ethyl Ester is a specialized organic sulfur compound with the CAS registry number 26131-56-6. This chemical serves as a versatile building block and intermediate in advanced organic synthesis, valued for its unique thiobenzoate ester functionality. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and fungicides.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials and polymers.
• Chemical Biology Probes: Useful for modifying peptides or creating activity-based probes for enzyme studies.
• Flavor and Fragrance Intermediate: Potential use in the synthesis of complex sulfur-containing aroma compounds.

Basic Information

Product Name	3-Methoxythiobenzoic Acid o-Ethyl Ester
CAS No.	26131-56-6
Molecular Formula	C10H12O2S
Molecular Weight	196.27 g/mol
Synonyms	Benzoic acid, 3-methoxy-, thio-, O-ethyl ester; 3-Methoxybenzenecarbothioic acid O-ethyl ester; o-Ethyl 3-methoxythiobenzoate; Ethyl 3-methoxythiobenzoate; 3-Methoxy-thiobenzoic acid ethyl ester; 3-Methoxybenzenecarbothioic acid ethyl ester; Thiobenzoic acid, 3-methoxy-, O-ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Methoxythiobenzoic Acid o-Ethyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are provided with every shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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