475174-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475174-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,1,7 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 475174-80:
(8*4)+(7*7)+(6*5)+(5*1)+(4*7)+(3*4)+(2*8)+(1*0)=172
172 % 10 = 2
So 475174-80-2 is a valid CAS Registry Number.