1440341-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1440341-34-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,0,3,4 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1440341-34:
(9*1)+(8*4)+(7*4)+(6*0)+(5*3)+(4*4)+(3*1)+(2*3)+(1*4)=113
113 % 10 = 3
So 1440341-34-3 is a valid CAS Registry Number.