898644-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898644-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,6,4 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 898644-10:
(8*8)+(7*9)+(6*8)+(5*6)+(4*4)+(3*4)+(2*1)+(1*0)=235
235 % 10 = 5
So 898644-10-5 is a valid CAS Registry Number.