82424-90-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82424-90-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,2 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82424-90:
(7*8)+(6*2)+(5*4)+(4*2)+(3*4)+(2*9)+(1*0)=126
126 % 10 = 6
So 82424-90-6 is a valid CAS Registry Number.