Description

1,1'-(1-Ethyl-1,2-Ethenediyl)Bis(4-Methoxybenzene) is a specialized organic compound belonging to the stilbene derivative family, valued for its unique conjugated molecular structure. This compound serves as a crucial advanced intermediate in the synthesis of complex organic molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought by industries focused on developing functional materials, photoactive compounds, and active pharmaceutical ingredients (APIs) where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Organic Synthesis: Used as a versatile intermediate for constructing complex molecules in fine chemical and academic research laboratories.
• Material Science Research: Investigated for its potential in creating organic electronic materials, such as OLEDs or photoconductive polymers, due to its conjugated system.
• Liquid Crystal & Dye Precursor: Serves as a precursor in the synthesis of specialty dyes, pigments, and liquid crystal compounds.
• Chemical Research Standard: Employed as a reference standard or reagent in analytical chemistry and method development.

Basic Information

Product Name	1,1'-(1-Ethyl-1,2-Ethenediyl)Bis(4-Methoxybenzene)
CAS No.	25346-90-1
Molecular Formula	C20H22O2
Molecular Weight	294.39 g/mol
Synonyms	1,1'-(1-Ethyl-1,2-ethenediyl)bis(4-methoxybenzene); 1,1'-(1-Ethylvinylidene)bis(4-methoxybenzene); 4,4'-(1-Ethylvinylidene)bis(methoxybenzene); α-Ethyl-4,4'-dimethoxystilbene; (1-Ethylvinylidene)bis(4-methoxybenzene); NSC 403116; p,p'-(1-Ethylvinylidene)dianisole
EINECS	Contact for details

Quality Control

Our 1,1'-(1-Ethyl-1,2-Ethenediyl)Bis(4-Methoxybenzene) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP requirements for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.