497103-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 497103-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,1,0 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 497103-02:
(8*4)+(7*9)+(6*7)+(5*1)+(4*0)+(3*3)+(2*0)+(1*2)=153
153 % 10 = 3
So 497103-02-3 is a valid CAS Registry Number.
497103-02-3Relevant academic research and scientific papers
Intermolecular Rhodium(II)-Catalyzed Reactions with Silicon-Substituted Carbonyl Ylides
Bolm, Carsten,Saladin, Sandra,Kasyan, Andrey
, p. 4631 - 4633 (2007/10/03)
(Matrix Presented) The Rh(II)-catalyzed reaction of benzyl 2-trialkylsilyl-2-diazoacetates with various acyclic and cyclic ketones affords novel dioxolanones via silicon-substituted carbonyl ylides in up to 98% yield.