1449574-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449574-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,5,7 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1449574-72:
(9*1)+(8*4)+(7*4)+(6*9)+(5*5)+(4*7)+(3*4)+(2*7)+(1*2)=204
204 % 10 = 4
So 1449574-72-4 is a valid CAS Registry Number.