18093-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18093-79-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,9 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 18093-79:
(7*1)+(6*8)+(5*0)+(4*9)+(3*3)+(2*7)+(1*9)=123
123 % 10 = 3
So 18093-79-3 is a valid CAS Registry Number.