Description

5-(Acetylsulfanyl)-Pentanenitrile, S-(4-Cyanobutyl)Ethanethioate, Thiolacetylpentanenitrile is a specialized organic building block featuring both a nitrile and a protected thiol (acetyl sulfide) functional group. This unique bifunctional structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry, polymer modification, and ligand synthesis.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thiol or sulfide linkages.
• Agrochemical Synthesis: Used in the production of novel pesticides and herbicides where the nitrile and sulfur-containing moieties contribute to biological activity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with specific mechanical or chemical properties.
• Ligand and Catalyst Development: Employed in the preparation of sulfur-containing ligands for metal catalysis and coordination chemistry.
• Chemical Research: A versatile reagent in organic synthesis for constructing complex molecular architectures in academic and industrial R&D settings.
• Material Science: Used in surface modification and the development of functional materials.

Basic Information

Product Name	5-(Acetylsulfanyl)-Pentanenitrile, S-(4-Cyanobutyl)Ethanethioate, Thiolacetylpentanenitrile
CAS No.	252949-42-1
Molecular Formula	C7H11NOS
Molecular Weight	157.23 g/mol
Synonyms	5-(Acetylsulfanyl)pentanenitrile; S-(4-Cyanobutyl) ethanethioate; Thiolacetylpentanenitrile; 4-(Acetylthio)butanenitrile; 5-(Acetylthio)valeronitrile; Acetic acid S-(4-cyanobutyl) ester; 4-Cyanobutyl thioacetate
EINECS	Contact for details

Quality Control

Our 5-(Acetylsulfanyl)-Pentanenitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. This compound is moisture-sensitive; handle and store under inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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