53008-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53008-56-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,0,0 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 53008-56:
(7*5)+(6*3)+(5*0)+(4*0)+(3*8)+(2*5)+(1*6)=93
93 % 10 = 3
So 53008-56-3 is a valid CAS Registry Number.