447456-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 447456-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,7,4,5 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 447456-98:
(8*4)+(7*4)+(6*7)+(5*4)+(4*5)+(3*6)+(2*9)+(1*8)=186
186 % 10 = 6
So 447456-98-6 is a valid CAS Registry Number.