298193-27-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 298193-27-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,8,1,9 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 298193-27:
(8*2)+(7*9)+(6*8)+(5*1)+(4*9)+(3*3)+(2*2)+(1*7)=188
188 % 10 = 8
So 298193-27-8 is a valid CAS Registry Number.