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{(E)-2-[3,5-Bis-((E)-styryl)-phenyl]-vinyl}-trimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

439940-33-7

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439940-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 439940-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,9,9,4 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 439940-33:
(8*4)+(7*3)+(6*9)+(5*9)+(4*4)+(3*0)+(2*3)+(1*3)=177
177 % 10 = 7
So 439940-33-7 is a valid CAS Registry Number.

439940-33-7Downstream Products

439940-33-7Relevant academic research and scientific papers

Synthesis of dendritic stilbenoid compounds: Heck reactions for the periphery and the core

Sengupta, Saumitra,Sadhukhan, Subir Kumar,Singh, Rajkumar Sunil,Pal, Nilasish

, p. 1117 - 1121 (2002)

A convergent synthetic strategy for stilbenoid dendrimers is described in which multifold Heck reactions have been used to construct both the peripheral and the core stilbene units. Solution optical properties of one of the dendrimers indicated some energy transfer having taken place from the periphery to the core.

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