108733-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108733-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,7,3 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108733-93:
(8*1)+(7*0)+(6*8)+(5*7)+(4*3)+(3*3)+(2*9)+(1*3)=133
133 % 10 = 3
So 108733-93-3 is a valid CAS Registry Number.