111792-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111792-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,7,9 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 111792-56:
(8*1)+(7*1)+(6*1)+(5*7)+(4*9)+(3*2)+(2*5)+(1*6)=114
114 % 10 = 4
So 111792-56-4 is a valid CAS Registry Number.