469-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 469-15-8 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, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 469-15:
(5*4)+(4*6)+(3*9)+(2*1)+(1*5)=78
78 % 10 = 8
So 469-15-8 is a valid CAS Registry Number.