103451-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103451-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,5 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103451-14:
(8*1)+(7*0)+(6*3)+(5*4)+(4*5)+(3*1)+(2*1)+(1*4)=75
75 % 10 = 5
So 103451-14-5 is a valid CAS Registry Number.