N-Desmethyl levofloxacin

Modify Date: 2025-08-21 23:51:06

N-Desmethyl levofloxacin Structure
N-Desmethyl levofloxacin structure
Common Name N-Desmethyl levofloxacin
CAS Number 117707-40-1 Molecular Weight 347.34100
Density 1.517g/cm3 Boiling Point 600.714ºC at 760 mmHg
Molecular Formula C17H18FN3O4 Melting Point N/A
MSDS N/A Flash Point 317.101ºC
Symbol GHS07
GHS07
Signal Word Warning

 Use of N-Desmethyl levofloxacin


Desmethyl Levofloxacin is a metabolite of Levofloxacin. Levofloxacin, a synthetic fluoroquinolone, is an antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication[1].

 Names

Name S-(-)-9-fluoro-2,3-dihydro-3-methyl-10-(1-piperazinyl)-7-oxo-7H-pyrido-<1,2,3-de><1,4>benzoxazine-6-carboxylic acid
Synonym More Synonyms

 N-Desmethyl levofloxacin Biological Activity

Description Desmethyl Levofloxacin is a metabolite of Levofloxacin. Levofloxacin, a synthetic fluoroquinolone, is an antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication[1].
Related Catalog
References

[1]. Siva, R., et al., Effect of levofloxacin on neutrophilic airway inflammation in stable COPD: a randomized, double-blind, placebo-controlled trial. Int J Chron Obstruct Pulmon Dis, 2014. 9: p. 179-86.

 Chemical & Physical Properties

Density 1.517g/cm3
Boiling Point 600.714ºC at 760 mmHg
Molecular Formula C17H18FN3O4
Molecular Weight 347.34100
Flash Point 317.101ºC
Exact Mass 347.12800
PSA 83.80000
LogP 1.59560
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.677
InChIKey WKRSSAPQZDHYRV-VIFPVBQESA-N
SMILES CC1COc2c(N3CCNCC3)c(F)cc3c(=O)c(C(=O)O)cn1c23

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Hazard Codes Xn
Risk Phrases 22
RIDADR NONH for all modes of transport

 Synthetic Route

~78%

N-Desmethyl levofloxacin Structure

N-Desmethyl lev...

CAS#:117707-40-1

Literature: UNIVERSITY OF MARYLAND, BALTIMORE; MITSUBISHI TANABE PHARMA CORPORATION Patent: WO2009/64836 A2, 2009 ; Location in patent: Page/Page column 13-14 ; WO 2009/064836 A2

~81%

N-Desmethyl levofloxacin Structure

N-Desmethyl lev...

CAS#:117707-40-1

Literature: Korea Institute of Science and Technology Patent: US5539110 A1, 1996 ;

 Articles1

More Articles
Pharmacokinetics and pharmacodynamics of fluoroquinolones. Rodvold, Keith A., and Melinda Neuhauser.

Pharmacotherapy 21.10P2 , 233S-252S, (2001)

 Synonyms

UNII-88ZBA45NC8
Levofloxacin related compound A
Uing 4-255
des-methyl levofloxacin
N-Desmethyl levofloxacin
Levofloxacin Impurity 2
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