575-65-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 575-65-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,7 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 575-65:
(5*5)+(4*7)+(3*5)+(2*6)+(1*5)=85
85 % 10 = 5
So 575-65-5 is a valid CAS Registry Number.