578726-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 578726-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,8,7,2 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 578726-03:
(8*5)+(7*7)+(6*8)+(5*7)+(4*2)+(3*6)+(2*0)+(1*3)=201
201 % 10 = 1
So 578726-03-1 is a valid CAS Registry Number.