Description

2-(1-Thienyl)Ethyl 3,4-Dihydroxybenzylidenecyanoacetate is a specialized organic compound featuring a benzylidenecyanoacetate core functionalized with a thienyl group and catechol moiety. This unique molecular architecture makes it a valuable intermediate or precursor in advanced chemical synthesis, particularly where light-sensitive or redox-active properties are required. It is primarily sought by pharmaceutical research, agrochemical development, and advanced material science sectors for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing new generation pesticides or herbicides, leveraging its specific organic structure for bioactivity.
• Organic Electronic Materials: Serves as a precursor for conjugated molecules used in organic light-emitting diodes (OLEDs) or photovoltaics due to its thiophene and aromatic units.
• Chemical Synthesis Reagent: Acts as a Michael acceptor or a dienophile in specialized organic reactions for constructing complex heterocyclic systems.
• UV-Absorbing/Stabilizing Agent Development: Potential use in formulating additives for polymers or coatings that require specific light-absorption properties.
• Research & Development: A critical tool in academic and industrial R&D labs for exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	2-(1-Thienyl)Ethyl 3,4-Dihydroxybenzylidenecyanoacetate
CAS No.	132464-92-7
Molecular Formula	C₁₆H₁₃NO₄S
Molecular Weight	315.35 g/mol
Synonyms	2-(Thiophen-2-yl)ethyl (E)-2-cyano-3-(3,4-dihydroxyphenyl)acrylate; 3,4-Dihydroxybenzylidenecyanoacetic Acid 2-(2-Thienyl)ethyl Ester; (E)-2-(2-(Thiophen-2-yl)ethoxy)-2-oxoethylidene)-3,4-dihydroxybenzonitrile; 2-(2-Thienyl)ethyl 3,4-dihydroxybenzylidenecyanoacetate; Benzylidenecyanoacetate thienyl derivative
EINECS	Contact for details

Quality Control

Every batch of 2-(1-Thienyl)Ethyl 3,4-Dihydroxybenzylidenecyanoacetate is manufactured and tested under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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