112100-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112100-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,0 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112100-72:
(8*1)+(7*1)+(6*2)+(5*1)+(4*0)+(3*0)+(2*7)+(1*2)=48
48 % 10 = 8
So 112100-72-8 is a valid CAS Registry Number.