118286-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118286-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,2,8 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 118286-97:
(8*1)+(7*1)+(6*8)+(5*2)+(4*8)+(3*6)+(2*9)+(1*7)=148
148 % 10 = 8
So 118286-97-8 is a valid CAS Registry Number.