93488-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93488-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,8 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93488-80:
(7*9)+(6*3)+(5*4)+(4*8)+(3*8)+(2*8)+(1*0)=173
173 % 10 = 3
So 93488-80-3 is a valid CAS Registry Number.