123081-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123081-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,0,8 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 123081-00:
(8*1)+(7*2)+(6*3)+(5*0)+(4*8)+(3*1)+(2*0)+(1*0)=75
75 % 10 = 5
So 123081-00-5 is a valid CAS Registry Number.