1119498-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1119498-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,9,4,9 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1119498-72:
(9*1)+(8*1)+(7*1)+(6*9)+(5*4)+(4*9)+(3*8)+(2*7)+(1*2)=174
174 % 10 = 4
So 1119498-72-4 is a valid CAS Registry Number.