17960-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17960-45-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,9,6 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17960-45:
(7*1)+(6*7)+(5*9)+(4*6)+(3*0)+(2*4)+(1*5)=131
131 % 10 = 1
So 17960-45-1 is a valid CAS Registry Number.