56045-66-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56045-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,4 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 56045-66:
(7*5)+(6*6)+(5*0)+(4*4)+(3*5)+(2*6)+(1*6)=120
120 % 10 = 0
So 56045-66-0 is a valid CAS Registry Number.