111184-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111184-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,1,8 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111184-51:
(8*1)+(7*1)+(6*1)+(5*1)+(4*8)+(3*4)+(2*5)+(1*1)=81
81 % 10 = 1
So 111184-51-1 is a valid CAS Registry Number.