75012-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75012-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,1 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75012-69:
(7*7)+(6*5)+(5*0)+(4*1)+(3*2)+(2*6)+(1*9)=110
110 % 10 = 0
So 75012-69-0 is a valid CAS Registry Number.