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5,6-cis-Dimethyl-1,4-diphenyl-cyclohexadien(1,3) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28957-38-2

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28957-38-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28957-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,5 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 28957-38:
(7*2)+(6*8)+(5*9)+(4*5)+(3*7)+(2*3)+(1*8)=162
162 % 10 = 2
So 28957-38-2 is a valid CAS Registry Number.

28957-38-2Relevant academic research and scientific papers

Photoinduced electron-transfer cope rearrangements of 3,6-diaryl-2,6- octadienes and 2,5-diaryl-3,4-dimethyl-1,5-hexadienes: Stereospecificity and an unexpected formation of the bicyclo[2.2.0]hexane Derivatives

Ikeda, Hiroshi,Takasaki, Toshihiko,Takahashi, Yasutake,Konno, Akinori,Matsumoto, Masao,Hoshi, Yosuke,Aoki, Takashi,Suzuki, Takanori,Goodman, Joshua L.,Miyashi, Tsutomu

, p. 1640 - 1649 (2007/10/03)

Under the 9,10-dicyanoanthracene-sensitized photoinduced electron- transfer conditions, (Z,Z)-, (E,E)-, (E,Z)-3,6-diaryl-2,6-octadiene and (d,l),(meso)-2,5-diaryl-3,4-dimethyl-1,5-hexadiene stereospecifically undergo the Cope rearrangement to give a Cope

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