56005-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56005-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,0 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 56005-64:
(7*5)+(6*6)+(5*0)+(4*0)+(3*5)+(2*6)+(1*4)=102
102 % 10 = 2
So 56005-64-2 is a valid CAS Registry Number.