408313-11-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 408313-11-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,3,1 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 408313-11:
(8*4)+(7*0)+(6*8)+(5*3)+(4*1)+(3*3)+(2*1)+(1*1)=111
111 % 10 = 1
So 408313-11-1 is a valid CAS Registry Number.