47449-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47449-81-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,4,4 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 47449-81:
(7*4)+(6*7)+(5*4)+(4*4)+(3*9)+(2*8)+(1*1)=150
150 % 10 = 0
So 47449-81-0 is a valid CAS Registry Number.