Description

4,4'-Dimethoxystilbene is a high-purity organic compound belonging to the stilbene derivative family, valued for its role as a key synthetic intermediate. Its significance lies in its structural framework, which is integral to the production of more complex molecules in advanced chemical synthesis. This product is essential for research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking a reliable building block for fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component or precursor in the development of organic electronic materials due to its conjugated structure.
• Fluorescent Whitening Agents (FWAs): Acts as a core structure in the manufacture of optical brighteners for paper, textiles, and detergents.
• Liquid Crystal Materials: Employed in the research and development of liquid crystal displays (LCDs) and other advanced material applications.
• Chemical Research & Development: Utilized as a standard or building block in organic synthesis, catalysis studies, and material science research.

Basic Information

Product Name	4,4'-Dimethoxystilbene
CAS No.	4705-34-4
Molecular Formula	C16H16O2
Molecular Weight	240.30 g/mol
Synonyms	trans-4,4'-Dimethoxystilbene; 1,1'-(1,2-Ethenediyl)bis[4-methoxybenzene]; 4,4'-Dimethoxy-1,1'-diphenylethylene; 4,4'-DMS; p,p'-Dimethoxystilbene; (E)-4,4'-Dimethoxystilbene; Bibenzylethene, 4,4'-dimethoxy-
EINECS	225-183-7

Quality Control

Our 4,4'-Dimethoxystilbene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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	213 - 217 °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.