431063-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 431063-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,1,0,6 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 431063-52:
(8*4)+(7*3)+(6*1)+(5*0)+(4*6)+(3*3)+(2*5)+(1*2)=104
104 % 10 = 4
So 431063-52-4 is a valid CAS Registry Number.
431063-52-4Relevant articles and documents
Synthesis and reactions of stannole anions
Haga, Ryuta,Saito, Masaichi,Yoshioka, Michikazu
, p. 1297 - 1306 (2008/02/06)
The synthesis of stannole anions bearing various substituents on the tin atom is described. The reduction of hexaphenylstannole by the proper amount of lithium gave 1,2,3,4,5-pentaphenylstannole anion 1. The reaction of 1 with 1,n-dihaloalkanes (n = 1, 3,