93517-17-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93517-17-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,1 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93517-17:
(7*9)+(6*3)+(5*5)+(4*1)+(3*7)+(2*1)+(1*7)=140
140 % 10 = 0
So 93517-17-0 is a valid CAS Registry Number.