111723-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111723-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,7,2 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111723-02:
(8*1)+(7*1)+(6*1)+(5*7)+(4*2)+(3*3)+(2*0)+(1*2)=75
75 % 10 = 5
So 111723-02-5 is a valid CAS Registry Number.