103328-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103328-03-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,3,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103328-03:
(8*1)+(7*0)+(6*3)+(5*3)+(4*2)+(3*8)+(2*0)+(1*3)=76
76 % 10 = 6
So 103328-03-6 is a valid CAS Registry Number.