1449504-07-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449504-07-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,5,0 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1449504-07:
(9*1)+(8*4)+(7*4)+(6*9)+(5*5)+(4*0)+(3*4)+(2*0)+(1*7)=167
167 % 10 = 7
So 1449504-07-7 is a valid CAS Registry Number.