63424-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63424-84-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,4,2 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 63424-84:
(7*6)+(6*3)+(5*4)+(4*2)+(3*4)+(2*8)+(1*4)=120
120 % 10 = 0
So 63424-84-0 is a valid CAS Registry Number.