103793-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103793-04-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,9 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103793-04:
(8*1)+(7*0)+(6*3)+(5*7)+(4*9)+(3*3)+(2*0)+(1*4)=110
110 % 10 = 0
So 103793-04-0 is a valid CAS Registry Number.