98010-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98010-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,0,1 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 98010-17:
(7*9)+(6*8)+(5*0)+(4*1)+(3*0)+(2*1)+(1*7)=124
124 % 10 = 4
So 98010-17-4 is a valid CAS Registry Number.