56298-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56298-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,2,9 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56298-73:
(7*5)+(6*6)+(5*2)+(4*9)+(3*8)+(2*7)+(1*3)=158
158 % 10 = 8
So 56298-73-8 is a valid CAS Registry Number.