Description

3-Phenylsulfinylpropionitrile is a versatile organosulfur compound featuring both a sulfinyl and a nitrile functional group. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecules in pharmaceutical and agrochemical research. It is primarily utilized by R&D chemists and process development scientists in the fine chemical and life science industries for applications such as the synthesis of novel heterocycles and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially those containing sulfur-based pharmacophores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its reactive nitrile and sulfoxide groups.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of chiral sulfoxide ligands used in asymmetric catalysis.
• Material Science: Investigated as a monomer or additive in the development of specialized polymers with unique electronic or thermal properties.
• Organic Synthesis Reagent: Employed in various name reactions and cyclization processes to introduce sulfur and carbon-nitrogen functionalities.

Basic Information

Product Name	3-Phenylsulfinylpropionitrile
CAS No.	74338-75-3
Molecular Formula	C9H9NOS
Molecular Weight	179.24 g/mol
Synonyms	3-(Phenylsulfinyl)propanenitrile; Benzenesulfinylacetonitrile; (Phenylsulfinyl)acetonitrile; 2-(Phenylsulfinyl)acetonitrile; β-(Phenylsulfinyl)propionitrile; NSC 403119; 3-Phenylsulfinylpropiononitrile
EINECS	Contact for details

Quality Control

Our 3-Phenylsulfinylpropionitrile is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development purposes. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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