118208-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118208-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,2,0 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 118208-97:
(8*1)+(7*1)+(6*8)+(5*2)+(4*0)+(3*8)+(2*9)+(1*7)=122
122 % 10 = 2
So 118208-97-2 is a valid CAS Registry Number.