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Selenanthrene, 1,9-bis(phenylthio)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142371-45-7

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142371-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142371-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,3,7 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142371-45:
(8*1)+(7*4)+(6*2)+(5*3)+(4*7)+(3*1)+(2*4)+(1*5)=107
107 % 10 = 7
So 142371-45-7 is a valid CAS Registry Number.

142371-45-7Relevant academic research and scientific papers

Preparation of Sterically Congested 1,9-Disubstituted Dibenzoselenophenes by Ligand Coupling Reactions and Formation of New Dithia and Diselena Dications on Chemical and Electrochemical Oxidations

Furukawa, Naomichi,Ishikawa, Yasuhiro,Kimura, Takeshi,Ogawa, Satoshi

, p. 675 - 678 (2007/10/02)

Sterically congested 1,9-bis(phenylthio)dibenzoselenophene (4a) and 1,9-bis(phenylseleno)dibenzoselenophene (4b) were prepared.New dithia dication and diselena dication were generated from 4a and 4b, respectively, in concd sulfuric acid.

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