112031-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112031-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,0,3 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 112031-53:
(8*1)+(7*1)+(6*2)+(5*0)+(4*3)+(3*1)+(2*5)+(1*3)=55
55 % 10 = 5
So 112031-53-5 is a valid CAS Registry Number.