854666-11-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854666-11-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,6,6 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 854666-11:
(8*8)+(7*5)+(6*4)+(5*6)+(4*6)+(3*6)+(2*1)+(1*1)=198
198 % 10 = 8
So 854666-11-8 is a valid CAS Registry Number.