1119449-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1119449-99-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,9,4,4 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1119449-99:
(9*1)+(8*1)+(7*1)+(6*9)+(5*4)+(4*4)+(3*9)+(2*9)+(1*9)=168
168 % 10 = 8
So 1119449-99-8 is a valid CAS Registry Number.