Description

5-(Ethylthio)-o-Anisic Acid is a specialized organic sulfur compound featuring a methoxy-substituted benzoic acid core with an ethylthio side chain. This unique molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for applications requiring fine-tuned electronic and steric properties. It is primarily utilized by pharmaceutical, agrochemical, and material science research and development teams seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting specific enzyme pathways where the ethylthio and methoxy groups are critical for bioactivity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its structural motifs for enhanced efficacy and selectivity.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of advanced polymers, liquid crystals, and organic electronic materials due to its aromatic and sulfur-containing groups.
• Chemical Research & Development: Employed as a versatile building block in organic chemistry for constructing complex heterocyclic compounds and for studying structure-activity relationships (SAR).
• Dye and Pigment Intermediate: Functions as a starting material for synthesizing specialized dyes and pigments where the sulfur linkage can influence color properties and stability.

Basic Information

Product Name	5-(Ethylthio)-o-Anisic Acid
CAS No.	4816-23-3
Molecular Formula	C10H12O3S
Molecular Weight	212.27 g/mol
Synonyms	2-Methoxy-5-(ethylthio)benzoic acid; 5-(Ethylsulfanyl)-2-methoxybenzoic acid; 2-Methoxy-5-ethylthiobenzoic acid; o-Anisic acid, 5-(ethylthio)-; Benzoic acid, 2-methoxy-5-(ethylthio)-
EINECS	Contact for details

Quality Control

Our 5-(Ethylthio)-o-Anisic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance support for your R&D and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.