113090-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113090-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,0,9 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113090-80:
(8*1)+(7*1)+(6*3)+(5*0)+(4*9)+(3*0)+(2*8)+(1*0)=85
85 % 10 = 5
So 113090-80-5 is a valid CAS Registry Number.