198068-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198068-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,0,6 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 198068-07:
(8*1)+(7*9)+(6*8)+(5*0)+(4*6)+(3*8)+(2*0)+(1*7)=174
174 % 10 = 4
So 198068-07-4 is a valid CAS Registry Number.