930593-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 930593-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,5,9 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 930593-50:
(8*9)+(7*3)+(6*0)+(5*5)+(4*9)+(3*3)+(2*5)+(1*0)=173
173 % 10 = 3
So 930593-50-3 is a valid CAS Registry Number.