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2-(trans-1-butenyl)-1,4-diphenyl-3-(p-toluenesulfonyl)naphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

905930-40-7

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905930-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 905930-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,5,9,3 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 905930-40:
(8*9)+(7*0)+(6*5)+(5*9)+(4*3)+(3*0)+(2*4)+(1*0)=167
167 % 10 = 7
So 905930-40-7 is a valid CAS Registry Number.

905930-40-7Downstream Products

905930-40-7Relevant academic research and scientific papers

Rearrangements of the Diels-Alder cycloadducts obtained from acetylenic sulfones and 1,3-diphenylisobenzofuran

Back, Thomas G.,Parvez, Masood,Zhai, Huimin

, p. 5254 - 5259 (2007/10/03)

1,3-Diphenylisobenzofuran afforded Diels-Alder cycloadducts 4a,b with n-butyl- and phenyl-substituted acetylenic sulfones 3a,b, respectively. The products underwent various types of rearrangements under pyrolytic, acid-catalyzed, and photochemical conditi

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