1449132-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449132-53-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,1,3 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1449132-53:
(9*1)+(8*4)+(7*4)+(6*9)+(5*1)+(4*3)+(3*2)+(2*5)+(1*3)=159
159 % 10 = 9
So 1449132-53-9 is a valid CAS Registry Number.