1426400-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426400-03-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,4,0 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1426400-03:
(9*1)+(8*4)+(7*2)+(6*6)+(5*4)+(4*0)+(3*0)+(2*0)+(1*3)=114
114 % 10 = 4
So 1426400-03-4 is a valid CAS Registry Number.