506449-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 506449-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,6,4,4 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 506449-46:
(8*5)+(7*0)+(6*6)+(5*4)+(4*4)+(3*9)+(2*4)+(1*6)=153
153 % 10 = 3
So 506449-46-3 is a valid CAS Registry Number.