Description

(Ethylsulfinyl)Acetic Acid is a specialized organosulfur compound featuring both sulfinyl and carboxylic acid functional groups, making it a versatile building block in advanced chemical synthesis. Its unique structure enables it to act as a key intermediate in the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity chemical is essential for research and development laboratories and industrial-scale manufacturers requiring precise and reliable synthetic precursors.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing sulfur-based pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the sulfinyl moiety imparts specific biological activity.
• Ligand and Catalyst Development: Employed in organometallic chemistry for creating chiral ligands and catalysts used in asymmetric synthesis.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce polar sulfoxide groups into polymer chains, altering material properties.
• Organic Synthesis Building Block: Utilized in various name reactions and custom synthesis projects for constructing complex molecules in fine chemical production.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science explorations.

Basic Information

Product Name	(Ethylsulfinyl)Acetic Acid
CAS No.	57830-38-3
Molecular Formula	C4H8O3S
Molecular Weight	136.17 g/mol
Synonyms	2-(Ethylsulfinyl)acetic acid; Acetic acid, 2-(ethylsulfinyl)-; Ethanesulfinylacetic acid; (Ethylsulfinyl)ethanoic acid; 2-(Ethylsulfinyl)ethanoic acid; α-(Ethylsulfinyl)acetic acid; NSC 163081
EINECS	Contact for details

Quality Control

Our (Ethylsulfinyl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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 acids, bases, and oxidizing agents. Due to its nature as a strong acid/organic solvent, ensure containers are kept upright and sealed to prevent moisture ingress and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.