55345-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55345-00-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,3,4 and 5 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55345-00:
(7*5)+(6*5)+(5*3)+(4*4)+(3*5)+(2*0)+(1*0)=111
111 % 10 = 1
So 55345-00-1 is a valid CAS Registry Number.