478015-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478015-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,0,1 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 478015-72:
(8*4)+(7*7)+(6*8)+(5*0)+(4*1)+(3*5)+(2*7)+(1*2)=164
164 % 10 = 4
So 478015-72-4 is a valid CAS Registry Number.