1413404-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1413404-40-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,3,4,0 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1413404-40:
(9*1)+(8*4)+(7*1)+(6*3)+(5*4)+(4*0)+(3*4)+(2*4)+(1*0)=106
106 % 10 = 6
So 1413404-40-6 is a valid CAS Registry Number.