98861-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98861-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,8,6 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98861-13:
(7*9)+(6*8)+(5*8)+(4*6)+(3*1)+(2*1)+(1*3)=183
183 % 10 = 3
So 98861-13-3 is a valid CAS Registry Number.