Description

5-(Thiophen-2-Yl)Pentanenitrile is a versatile organic nitrile building block featuring a thiophene heterocycle. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of conductive polymers and organic electronic materials.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Chemical Biology Probes: Utilized as a building block for creating molecular probes and fluorescent tags used in biochemical assays.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up production under cGMP or ISO standards.

Basic Information

Product Name	5-(Thiophen-2-Yl)Pentanenitrile
CAS No.	26359-28-4
Molecular Formula	C9H11NS
Molecular Weight	165.26 g/mol
Synonyms	2-(4-Cyanobutyl)thiophene; 5-(2-Thienyl)valeronitrile; 5-(2-Thienyl)pentanenitrile; 4-(2-Thienyl)butanenitrile (common misnomer); Thiophene-2-pentanenitrile; 2-Thiophenepentanenitrile; 26359-28-4; 5-(Thiophen-2-yl)valeronitrile
EINECS	Contact for details

Quality Control

Our 5-(Thiophen-2-Yl)Pentanenitrile is produced 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) with detailed specifications are provided for every shipment. We support development and commercial projects requiring compliance with ISO, cGMP, and REACH standards.

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). Keep away from strong oxidizing agents and strong bases.

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.