854908-50-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854908-50-2 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, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 854908-50:
(8*8)+(7*5)+(6*4)+(5*9)+(4*0)+(3*8)+(2*5)+(1*0)=202
202 % 10 = 2
So 854908-50-2 is a valid CAS Registry Number.