111454-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111454-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,5 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 111454-85:
(8*1)+(7*1)+(6*1)+(5*4)+(4*5)+(3*4)+(2*8)+(1*5)=94
94 % 10 = 4
So 111454-85-4 is a valid CAS Registry Number.