116882-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116882-28-1 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 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 116882-28:
(8*1)+(7*1)+(6*6)+(5*8)+(4*8)+(3*2)+(2*2)+(1*8)=141
141 % 10 = 1
So 116882-28-1 is a valid CAS Registry Number.