854908-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854908-04-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,9,0 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 854908-04:
(8*8)+(7*5)+(6*4)+(5*9)+(4*0)+(3*8)+(2*0)+(1*4)=196
196 % 10 = 6
So 854908-04-6 is a valid CAS Registry Number.