475562-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475562-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,5,6 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 475562-30:
(8*4)+(7*7)+(6*5)+(5*5)+(4*6)+(3*2)+(2*3)+(1*0)=172
172 % 10 = 2
So 475562-30-2 is a valid CAS Registry Number.