75189-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75189-60-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,8 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75189-60:
(7*7)+(6*5)+(5*1)+(4*8)+(3*9)+(2*6)+(1*0)=155
155 % 10 = 5
So 75189-60-5 is a valid CAS Registry Number.