1017059-14-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1017059-14-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,7,0,5 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1017059-14:
(9*1)+(8*0)+(7*1)+(6*7)+(5*0)+(4*5)+(3*9)+(2*1)+(1*4)=111
111 % 10 = 1
So 1017059-14-1 is a valid CAS Registry Number.