Description

3-(Ethylsulfinyl)Propanoic Acid is a specialized organosulfur compound featuring both a sulfinyl and a carboxylic acid functional group. This unique structure makes it a valuable intermediate for synthesizing more complex molecules in advanced chemical research and development. It is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical industries for its utility in constructing novel active ingredients and fine chemicals.

Application

• Key intermediate in the synthesis of novel pharmaceutical compounds, particularly those targeting specific enzyme pathways.
• Building block for advanced agrochemicals, including herbicides and fungicides with new modes of action.
• Precursor in materials science for creating functionalized polymers or ligands with specific electronic properties.
• Research chemical for studying sulfoxide chemistry and developing new catalytic or asymmetric synthesis methods.
• Intermediate for producing specialty surfactants or additives with unique solubility characteristics.

Basic Information

Product Name	3-(Ethylsulfinyl)Propanoic Acid
CAS No.	137375-82-7
Molecular Formula	C5H10O3S
Molecular Weight	150.20 g/mol
Synonyms	3-(Ethylsulfinyl)propionic Acid; β-(Ethylsulfinyl)propanoic Acid; Ethyl 3-sulfinylpropionate (acid form); 2-Carboxyethyl ethyl sulfoxide; 3-(Ethylsulfinyl)propanoic acid; Propanoic acid, 3-(ethylsulfinyl)-; Ethylsulfinylacetic acid, homologue
EINECS	Contact for details

Quality Control

Our 3-(Ethylsulfinyl)Propanoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). The product is moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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