69075-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69075-28-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,0,7 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 69075-28:
(7*6)+(6*9)+(5*0)+(4*7)+(3*5)+(2*2)+(1*8)=151
151 % 10 = 1
So 69075-28-1 is a valid CAS Registry Number.