1426140-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426140-03-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,1,4 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1426140-03:
(9*1)+(8*4)+(7*2)+(6*6)+(5*1)+(4*4)+(3*0)+(2*0)+(1*3)=115
115 % 10 = 5
So 1426140-03-5 is a valid CAS Registry Number.