Description

4,4'-Dimethoxy-trans-Stilbene is a high-purity organic compound belonging to the stilbene class, characterized by its symmetrical dimethoxy-substituted trans configuration. This compound serves as a valuable pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is essential for research and production in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with stilbene-based structures.
• Organic Light-Emitting Diodes (OLEDs): Used as a core material or dopant in the development of organic electronic materials due to its conjugated system and potential luminescent properties.
• Agrochemical Synthesis: Serves as a building block for creating novel crop protection agents and plant growth regulators.
• Fluorescent Probes & Dyes: Acts as a scaffold for developing fluorescent markers and dyes used in biochemical assays and imaging.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers with specific optical or mechanical properties.
• Academic & Industrial Research: A standard compound for studying photochemical reactions, polymerization mechanisms, and structure-activity relationships.

Basic Information

Product Name	4,4'-Dimethoxy-trans-Stilbene
CAS No.	15638-14-9
Molecular Formula	C₁₆H₁₆O₂
Molecular Weight	240.30 g/mol
Synonyms	trans-4,4'-Dimethoxystilbene; (E)-1,2-Bis(4-methoxyphenyl)ethene; 4,4'-DMDOS; (E)-4,4'-Dimethoxystilbene; p,p'-Dimethoxystilbene; Stilbene, 4,4'-dimethoxy-, (E)-; Anisylidene anisole; NSC 407296
EINECS	Contact for details

Quality Control

Our 4,4'-Dimethoxy-trans-Stilbene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	212 - 216 °C
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.