1449074-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449074-52-5 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, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1449074-52:
(9*1)+(8*4)+(7*4)+(6*9)+(5*0)+(4*7)+(3*4)+(2*5)+(1*2)=175
175 % 10 = 5
So 1449074-52-5 is a valid CAS Registry Number.