56080-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56080-57-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,8 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 56080-57:
(7*5)+(6*6)+(5*0)+(4*8)+(3*0)+(2*5)+(1*7)=120
120 % 10 = 0
So 56080-57-0 is a valid CAS Registry Number.