1449074-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449074-34-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,0,7 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1449074-34:
(9*1)+(8*4)+(7*4)+(6*9)+(5*0)+(4*7)+(3*4)+(2*3)+(1*4)=173
173 % 10 = 3
So 1449074-34-3 is a valid CAS Registry Number.