425414-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 425414-84-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,5,4,1 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 425414-84:
(8*4)+(7*2)+(6*5)+(5*4)+(4*1)+(3*4)+(2*8)+(1*4)=132
132 % 10 = 2
So 425414-84-2 is a valid CAS Registry Number.