112703-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112703-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,0 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112703-54:
(8*1)+(7*1)+(6*2)+(5*7)+(4*0)+(3*3)+(2*5)+(1*4)=85
85 % 10 = 5
So 112703-54-5 is a valid CAS Registry Number.