1024597-17-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1024597-17-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,4,5,9 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1024597-17:
(9*1)+(8*0)+(7*2)+(6*4)+(5*5)+(4*9)+(3*7)+(2*1)+(1*7)=138
138 % 10 = 8
So 1024597-17-8 is a valid CAS Registry Number.