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169059-35-2

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169059-35-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169059-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,0,5 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 169059-35:
(8*1)+(7*6)+(6*9)+(5*0)+(4*5)+(3*9)+(2*3)+(1*5)=162
162 % 10 = 2
So 169059-35-2 is a valid CAS Registry Number.

169059-35-2Downstream Products

169059-35-2Relevant articles and documents

The Reaction of (Arylthio)trimethylstannanes with 1-Aryl-1-bromoethanes: Effect of Substituent on the Process Shifting from Unimolecular to Bimolecular Substitution

Kozuka, Seizi,Nakamura, Hisashi

, p. 2407 - 2410 (1991)

A kinetic study has been conducted on the reaction of (arylthio)trimethylstannanes with 1-aryl-1-bromoethanes.The reaction of the arylbromoethane bearing an electron-donating substituent was found involving unimolecular ionization of the arylbromoethane.The other reactions, however, were found to be second-order reactions.The nature of the second-order reactions was shifted from one involving unimolecular ionization as the minor process, to a clear bimolecular nucleophilic reaction, according to the electron-withdrawing nature of the substituents on the arylbromoethanes.

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