56015-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56015-78-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,0,1 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 56015-78:
(7*5)+(6*6)+(5*0)+(4*1)+(3*5)+(2*7)+(1*8)=112
112 % 10 = 2
So 56015-78-2 is a valid CAS Registry Number.