575342-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 575342-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,5,3,4 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 575342-57:
(8*5)+(7*7)+(6*5)+(5*3)+(4*4)+(3*2)+(2*5)+(1*7)=173
173 % 10 = 3
So 575342-57-3 is a valid CAS Registry Number.