479200-80-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 479200-80-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,2,0 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 479200-80:
(8*4)+(7*7)+(6*9)+(5*2)+(4*0)+(3*0)+(2*8)+(1*0)=161
161 % 10 = 1
So 479200-80-1 is a valid CAS Registry Number.