11047-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11047-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,4 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 11047-03:
(7*1)+(6*1)+(5*0)+(4*4)+(3*7)+(2*0)+(1*3)=53
53 % 10 = 3
So 11047-03-3 is a valid CAS Registry Number.