111587-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111587-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,8 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 111587-04:
(8*1)+(7*1)+(6*1)+(5*5)+(4*8)+(3*7)+(2*0)+(1*4)=103
103 % 10 = 3
So 111587-04-3 is a valid CAS Registry Number.