flucloxacillin   Click here for help

GtoPdb Ligand ID: 10910

Synonyms: BRL-2039 | BRL2039 | floxacillin
Approved drug
flucloxacillin is an approved drug (UK)
Compound class: Synthetic organic
Comment: Flucloxacillin is a narrow-spectrum, semisynthetic penicillin (β-lactam) antibacterial. It is β-lactamase stable.
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 CDK toolkit. 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 6
Hydrogen bond donors 2
Rotatable bonds 5
Topological polar surface area 138.04
Molecular weight 453.06
XLogP 3.2
No. Lipinski's rules broken 0
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.

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Canonical SMILES O=C1[C@@H](NC(=O)c2c(C)onc2c2c(F)cccc2Cl)[C@@H]2N1[C@@H](C(=O)O)C(S2)(C)C
Isomeric SMILES O=C1[C@@H](NC(=O)c2c(C)onc2c2c(F)cccc2Cl)[C@@H]2N1[C@@H](C(=O)O)C(S2)(C)C
InChI InChI=1S/C19H17ClFN3O5S/c1-7-10(12(23-29-7)11-8(20)5-4-6-9(11)21)15(25)22-13-16(26)24-14(18(27)28)19(2,3)30-17(13)24/h4-6,13-14,17H,1-3H3,(H,22,25)(H,27,28)/t13-,14+,17-/m1/s1
InChI Key UIOFUWFRIANQPC-JKIFEVAISA-N
No information available.
Summary of Clinical Use Click here for help
Flucloxacillin is not approved by the EMA or FDA. Generic flucloxacillin is authorised for use in the UK and other countries. UK approval allows flucloxacillin (oral, injection or infusion) to treat infections by penicillinase producing staphylococci and other sensitive Gram-positive organisms, such as osteomyelitis [1-2] and endocarditis. It can also be used prophylactically during major cardiothoracic and orthopaedic surgical procedures if appropriate. Flucloxacillin is ineffective against methicillin-resistant Staphylococcus aureus (MRSA).
External links Click here for help
For extended ADME data see the following:

Electronic Medicines Compendium (eMC)