404333-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 404333-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,4,3,3 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 404333-34:
(8*4)+(7*0)+(6*4)+(5*3)+(4*3)+(3*3)+(2*3)+(1*4)=102
102 % 10 = 2
So 404333-34-2 is a valid CAS Registry Number.