854714-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854714-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,7,1 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 854714-90:
(8*8)+(7*5)+(6*4)+(5*7)+(4*1)+(3*4)+(2*9)+(1*0)=192
192 % 10 = 2
So 854714-90-2 is a valid CAS Registry Number.