109393-96-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109393-96-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,9 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109393-96:
(8*1)+(7*0)+(6*9)+(5*3)+(4*9)+(3*3)+(2*9)+(1*6)=146
146 % 10 = 6
So 109393-96-6 is a valid CAS Registry Number.