181942-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181942-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,9,4 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 181942-10:
(8*1)+(7*8)+(6*1)+(5*9)+(4*4)+(3*2)+(2*1)+(1*0)=139
139 % 10 = 9
So 181942-10-9 is a valid CAS Registry Number.
181942-10-9Relevant articles and documents
Pyridonecarboxylic acid derivatives or salts thereof and antibacterial agents containing the same as the active ingredient
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, (2008/06/13)
A novel pyridonecarboxylic acid derivative or its salt exhibiting satisfactory antibacterial activities, intestinal absorption, metabolic stability, and reduced side effects, in particular, phototoxicity and cytotoxicity, as well as an antibacterial agent