57270-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57270-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,7 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57270-05:
(7*5)+(6*7)+(5*2)+(4*7)+(3*0)+(2*0)+(1*5)=120
120 % 10 = 0
So 57270-05-0 is a valid CAS Registry Number.