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Benzene, 1,4-bis[(1E)-1,2-diphenylethenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31020-17-4

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31020-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31020-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,0,2 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 31020-17:
(7*3)+(6*1)+(5*0)+(4*2)+(3*0)+(2*1)+(1*7)=44
44 % 10 = 4
So 31020-17-4 is a valid CAS Registry Number.

31020-17-4Downstream Products

31020-17-4Relevant academic research and scientific papers

Triarylethene-based extended π-systems: Programmable synthesis and photophysical properties

Itami, Kenichiro,Ohashi, Youichi,Yoshida, Jun-Ichi

, p. 2778 - 2792 (2007/10/03)

(Chemical Equation Presented) On the basis of an efficient Pd-catalyzed triarylation to a vinylsilane platform, four types of structurally well-defined triarylethene-based extended π-systems have been prepared very rapidly. From a compound library constructed by the present method, it was possible to find a number of interesting fluorescent materials, as well as interesting fluorescent properties such as aggregation-induced enhanced emission. A useful method for the rapid synthesis and property evaluation has also been developed.

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