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

103979-53-9

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103979-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103979-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,7 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103979-53:
(8*1)+(7*0)+(6*3)+(5*9)+(4*7)+(3*9)+(2*5)+(1*3)=139
139 % 10 = 9
So 103979-53-9 is a valid CAS Registry Number.

103979-53-9Relevant academic research and scientific papers

Elimination and Addition Reactions. Part 40. The Insignificant Effect of Strain in Higher Order Eliminations in 1,1-bis(phenylsulphonyl) Carbanions with ω-Leaving Groups

Benedetti, Fabio,Stirling, Charles J.M.

, p. 605 - 612 (2007/10/02)

Rates of cyclisation of 1,1-bis(phenylsulphonyl) carbanions bearing distal leaving groups have been determined.The response of the system to solvent effects and to leaving group is similar to that in intramolecular nucleophilic substitution.The system is

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