56447-24-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56447-24-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,4 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 56447-24:
(7*5)+(6*6)+(5*4)+(4*4)+(3*7)+(2*2)+(1*4)=136
136 % 10 = 6
So 56447-24-6 is a valid CAS Registry Number.