56000-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56000-52-3 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 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56000-52:
(7*5)+(6*6)+(5*0)+(4*0)+(3*0)+(2*5)+(1*2)=83
83 % 10 = 3
So 56000-52-3 is a valid CAS Registry Number.