Description

1,1'-[(E)-Vinylene]Bis[3-(m-Methylthiophenyl)Urea] is a specialized organic compound featuring a vinylene-bridged bis-urea structure with methylthiophenyl substituents. This molecular architecture makes it a valuable intermediate and functional component in advanced material science and specialty chemical synthesis. It is primarily sought by research institutions and industrial manufacturers engaged in developing high-performance polymers, liquid crystals, and pharmaceutical active ingredients. The compound's defined stereochemistry and functional groups offer precise control in creating novel materials with tailored properties.

Application

• Advanced Polymer Synthesis: Serves as a key monomer or cross-linking agent for producing high-temperature resistant polyureas, polyimides, and specialty resins.
• Liquid Crystal & OLED Materials: Used in the research and development of organic semiconductors, charge-transport materials, and liquid crystal displays (LCDs) due to its rigid, conjugated core.
• Pharmaceutical Intermediates: Acts as a sophisticated building block in the synthesis of complex drug candidates, particularly those targeting specific biological receptors.
• Agrochemical Research: Employed in creating novel active ingredients for crop protection agents, leveraging its urea functionality.
• Dye & Pigment Manufacturing: Functions as an intermediate in the production of specialized dyes and organic pigments.
• Academic & Industrial R&D: A crucial reagent for chemical research exploring new organic reactions, supramolecular chemistry, and material properties.

Basic Information

Product Name	1,1'-[(E)-Vinylene]Bis[3-(m-Methylthiophenyl)Urea]
CAS No.	25524-58-7
Molecular Formula	C24H24N4O2S2
Molecular Weight	464.60 g/mol
Synonyms	(E)-1,1'-(Ethene-1,2-diyl)bis(3-(3-(methylthio)phenyl)urea); (E)-1,1'-(Vinylene)bis[3-(3-(methylthio)phenyl)urea]; (E)-1,1'-(Ethenylene)bis(3-(m-methylthiophenyl)urea); (E)-1,1'-(1,2-Ethenediyl)bis[3-(3-(methylthio)phenyl)urea]; Vinylene Bis(m-methylthiophenyl urea); Bis-Urea Vinylene Derivative; 25524-58-7
EINECS	Contact for details

Quality Control

Our 1,1'-[(E)-Vinylene]Bis[3-(m-Methylthiophenyl)Urea] is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and high industry standards. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to support GMP, ISO, or other regulatory requirements for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under anhydrous conditions to prevent product degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Isomeric Purity (E/Z Ratio)	≥ 99:1 (E/Z)

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