Description

(E)-3-Phenyl-2-(3-Thienyl)Acrylonitrile CAS NO 13781-54-9 is a high-purity, synthetic organic compound belonging to the class of substituted acrylonitriles. This specialty chemical serves as a versatile and critical building block (synthon) in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by pharmaceutical R&D and agrochemical laboratories for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its unique heterocyclic structure.
• Material Science Research: Serves as a monomer or functional unit in the development of advanced polymers, liquid crystals, and organic semiconductors (OLEDs).
• Chemical Biology & Proteomics: Employed as a tagging or cross-linking agent in bioconjugation chemistry and probe development.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and catalysis research.

Basic Information

Product Name	(E)-3-Phenyl-2-(3-Thienyl)Acrylonitrile
CAS No.	13781-54-9
Molecular Formula	C13H9NS
Molecular Weight	211.28 g/mol
Synonyms	(E)-3-Phenyl-2-(thiophen-3-yl)acrylonitrile; 2-(3-Thienyl)-3-phenyl-2-propenenitrile; trans-3-Phenyl-2-(3-thienyl)acrylonitrile; 3-Phenyl-2-(3-thienyl)-2-propenenitrile; (E)-2-(Thiophen-3-yl)-3-phenylacrylonitrile; (E)-3-Phenyl-2-(3-thiophenyl)acrylonitrile; NSC 403116
EINECS	Contact for details

Quality Control

Our (E)-3-Phenyl-2-(3-Thienyl)Acrylonitrile is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the exacting standards required for research and development. A detailed Certificate of Analysis (COA) is provided with each shipment, and custom purity grades are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The compound is light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

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