198486-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198486-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,4,8 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 198486-31:
(8*1)+(7*9)+(6*8)+(5*4)+(4*8)+(3*6)+(2*3)+(1*1)=196
196 % 10 = 6
So 198486-31-6 is a valid CAS Registry Number.