100491-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100491-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,4,9 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 100491-94:
(8*1)+(7*0)+(6*0)+(5*4)+(4*9)+(3*1)+(2*9)+(1*4)=89
89 % 10 = 9
So 100491-94-9 is a valid CAS Registry Number.
100491-94-9Relevant articles and documents
Process for producing 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivatives, and processes for producing the intermediates
-
, (2008/06/13)
This invention relates to a process for industrially producing a 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivative and a salt thereof which are useful as an antibacterial agent, and also to intermediates therefor and processes for producing the
