873418-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873418-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,4,1 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 873418-00:
(8*8)+(7*7)+(6*3)+(5*4)+(4*1)+(3*8)+(2*0)+(1*0)=179
179 % 10 = 9
So 873418-00-9 is a valid CAS Registry Number.