344584-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344584-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,5,8 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 344584-73:
(8*3)+(7*4)+(6*4)+(5*5)+(4*8)+(3*4)+(2*7)+(1*3)=162
162 % 10 = 2
So 344584-73-2 is a valid CAS Registry Number.