470664-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 470664-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,0,6,6 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 470664-72:
(8*4)+(7*7)+(6*0)+(5*6)+(4*6)+(3*4)+(2*7)+(1*2)=163
163 % 10 = 3
So 470664-72-3 is a valid CAS Registry Number.