400835-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 400835-36-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,8,3 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 400835-36:
(8*4)+(7*0)+(6*0)+(5*8)+(4*3)+(3*5)+(2*3)+(1*6)=111
111 % 10 = 1
So 400835-36-1 is a valid CAS Registry Number.