425422-76-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 425422-76-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,5,4,2 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 425422-76:
(8*4)+(7*2)+(6*5)+(5*4)+(4*2)+(3*2)+(2*7)+(1*6)=130
130 % 10 = 0
So 425422-76-0 is a valid CAS Registry Number.