565190-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 565190-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,1,9 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 565190-75:
(8*5)+(7*6)+(6*5)+(5*1)+(4*9)+(3*0)+(2*7)+(1*5)=172
172 % 10 = 2
So 565190-75-2 is a valid CAS Registry Number.