84570-66-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84570-66-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,7 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 84570-66:
(7*8)+(6*4)+(5*5)+(4*7)+(3*0)+(2*6)+(1*6)=151
151 % 10 = 1
So 84570-66-1 is a valid CAS Registry Number.