470669-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 470669-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,0,6,6 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 470669-18:
(8*4)+(7*7)+(6*0)+(5*6)+(4*6)+(3*9)+(2*1)+(1*8)=172
172 % 10 = 2
So 470669-18-2 is a valid CAS Registry Number.