56258-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56258-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,2,5 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56258-05:
(7*5)+(6*6)+(5*2)+(4*5)+(3*8)+(2*0)+(1*5)=130
130 % 10 = 0
So 56258-05-0 is a valid CAS Registry Number.