Description

2-(4-Hydroxyphenyl)Sulfanylacetic Acid is a versatile sulfur-containing phenolic compound with significant synthetic utility. Its bifunctional structure, featuring both a phenolic hydroxyl and a thioacetic acid group, makes it a valuable intermediate for constructing more complex molecules. This compound is particularly relevant for researchers and manufacturers in the pharmaceutical and fine chemical sectors who require high-purity building blocks for drug discovery and development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with sulfur-based pharmacophores.
• Ligand Synthesis: Used in the preparation of chelating agents and ligands for catalysis and metal complexation studies.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for introducing phenolic and thioether groups into polymer backbones to alter material properties.
• Bioconjugation Chemistry: Employed in the development of linkers for protein-drug conjugates or diagnostic agents due to its reactive functional groups.
• Agrochemical Synthesis: Utilized as a building block in the research and development of novel herbicides, fungicides, or plant growth regulators.
• Material Science Research: Applied in the creation of advanced organic materials, such as organic semiconductors or nonlinear optical materials.

Basic Information

Product Name	2-(4-Hydroxyphenyl)Sulfanylacetic Acid
CAS No.	42580-38-1
Molecular Formula	C8H8O3S
Molecular Weight	184.21 g/mol
Synonyms	4-Hydroxyphenylthioacetic Acid; (4-Hydroxyphenylthio)acetic Acid; 2-[(4-Hydroxyphenyl)thio]acetic Acid; 2-(p-Hydroxyphenylthio)acetic Acid; p-Hydroxyphenylthioacetic Acid; 4-Hydroxybenzenethiolacetic Acid; Thioglycolic acid 4-hydroxyphenyl ester; CAS 42580-38-1
EINECS	Contact for details

Quality Control

Our 2-(4-Hydroxyphenyl)Sulfanylacetic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to light and tendency for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

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.