78424-57-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78424-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,2 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78424-57:
(7*7)+(6*8)+(5*4)+(4*2)+(3*4)+(2*5)+(1*7)=154
154 % 10 = 4
So 78424-57-4 is a valid CAS Registry Number.
78424-57-4Relevant academic research and scientific papers
The Synthesis of 6-substituted 2-Norbornanols
Grob, Cyril A.,Guenther, Bettina,Waldner, Adrian
, p. 2709 - 2720 (2007/10/02)
The preparation of several 6-exo- and 6-endo-substituted 2-exo- and 2-endo-norbornanols and their p-toluenesulfonates is described.
