469-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 469-70-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,6 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 469-70:
(5*4)+(4*6)+(3*9)+(2*7)+(1*0)=85
85 % 10 = 5
So 469-70-5 is a valid CAS Registry Number.