116888-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116888-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,8 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116888-93:
(8*1)+(7*1)+(6*6)+(5*8)+(4*8)+(3*8)+(2*9)+(1*3)=168
168 % 10 = 8
So 116888-93-8 is a valid CAS Registry Number.