levofloxacin   Click here for help

GtoPdb Ligand ID: 10911

Synonyms: DR-3355 | Levaquin® | Quinsair®
Approved drug PDB Ligand
levofloxacin is an approved drug (FDA (1996), EMA (2015))
Compound class: Synthetic organic
Comment: Levofloxacin is a broad-spectrum, third-generation fluoroquinolone antibacterial.

levofloxacin is commercially available from our sponsors

2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 4
Hydrogen bond donors 1
Rotatable bonds 2
Topological polar surface area 75.01
Molecular weight 361.14
XLogP 3.7
No. Lipinski's rules broken 0

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES CN1CCN(CC1)c1c(F)cc2c3c1OC[C@@H](n3cc(c2=O)C(=O)O)C
Isomeric SMILES CN1CCN(CC1)c1c(F)cc2c3c1OC[C@@H](n3cc(c2=O)C(=O)O)C
InChI InChI=1S/C18H20FN3O4/c1-10-9-26-17-14-11(16(23)12(18(24)25)8-22(10)14)7-13(19)15(17)21-5-3-20(2)4-6-21/h7-8,10H,3-6,9H2,1-2H3,(H,24,25)/t10-/m0/s1
InChI Key GSDSWSVVBLHKDQ-JTQLQIEISA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes. FDA (1996)  |  EMA (2015)
WHO Essential Medicine WHO Essential Medicines List (EML) (23rd List, 2023). Access PDF version.
Click to view more information about the WHO Model Lists of Essential Medicines.
International Nonproprietary Names Click here for help
INN number INN
6708 levofloxacin
Synonyms Click here for help
DR-3355 | Levaquin® | Quinsair®
Database Links Click here for help
Specialist databases
Antibiotic DB Antibiotic DB Database logo Levofloxacin
Other databases
CAS Registry No. 100986-85-4 (source: PubChem)
ChEMBL Ligand CHEMBL33
DrugBank Ligand DB01137
DrugCentral Ligand 1569
GtoPdb PubChem SID 405560352
PubChem CID 149096
RCSB PDB Ligand LFX
Search Google for chemical match using the InChIKey GSDSWSVVBLHKDQ-JTQLQIEISA-N
Search Google for chemicals with the same backbone GSDSWSVVBLHKDQ
Search PubMed clinical trials levofloxacin
Search PubMed titles levofloxacin
Search PubMed titles/abstracts levofloxacin
UniChem Compound Search for chemical match using the InChIKey GSDSWSVVBLHKDQ-JTQLQIEISA-N
UniChem Connectivity Search for chemical match using the InChIKey GSDSWSVVBLHKDQ-JTQLQIEISA-N

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MedChemExpress
Levofloxacin (links to external site)
Cat. No. HY-B0330
Levofloxacin (Standard) (links to external site)
Cat. No. HY-B0330R