440341-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 440341-65-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,3,4 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 440341-65:
(8*4)+(7*4)+(6*0)+(5*3)+(4*4)+(3*1)+(2*6)+(1*5)=111
111 % 10 = 1
So 440341-65-1 is a valid CAS Registry Number.