564467-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 564467-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,4,4,6 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 564467-88:
(8*5)+(7*6)+(6*4)+(5*4)+(4*6)+(3*7)+(2*8)+(1*8)=195
195 % 10 = 5
So 564467-88-5 is a valid CAS Registry Number.