564456-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 564456-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,4,4,5 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 564456-30:
(8*5)+(7*6)+(6*4)+(5*4)+(4*5)+(3*6)+(2*3)+(1*0)=170
170 % 10 = 0
So 564456-30-0 is a valid CAS Registry Number.