30575-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30575-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,5,7 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 30575-73:
(7*3)+(6*0)+(5*5)+(4*7)+(3*5)+(2*7)+(1*3)=106
106 % 10 = 6
So 30575-73-6 is a valid CAS Registry Number.