National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Flucloxacillin

Synonyms

Floxacillin

FLUCLOXACILLIN

6-(3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic Acid

3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolylpenicillin

Flucloxacillin

BRL 2039

Definitions

A narrow-spectrum, semisynthetic isoxazolyl penicillin with antibacterial activity. Floxacillin binds to and inactivates penicillin-binding proteins (PBPs) located on the inner membrane of the bacterial cell wall. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. This interrupts bacterial cell wall synthesis and results in the weakening of the bacterial cell wall, eventually causing cell lysis.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C80591

CAS_Registry

5250-39-5

CHEBI_ID

CHEBI:5098

Chemical_Formula

C19H17ClFN3O5S

code

C80591

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63923

Contributing_Source

FDA

DEFINITION

A narrow-spectrum, semisynthetic isoxazolyl penicillin with antibacterial activity. Floxacillin binds to and inactivates penicillin-binding proteins (PBPs) located on the inner membrane of the bacterial cell wall. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. This interrupts bacterial cell wall synthesis and results in the weakening of the bacterial cell wall, eventually causing cell lysis.

FDA_UNII_Code

43B2M34G2V

FULL_SYN

Floxacillin

FLUCLOXACILLIN

6-(3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic Acid

3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolylpenicillin

Flucloxacillin

BRL 2039

label

Flucloxacillin

Legacy Concept Name

Floxacillin

Preferred_Name

Flucloxacillin

prefixIRI

Thesaurus:C80591

Semantic_Type

Pharmacologic Substance

UMLS_CUI

C0016267

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C1500

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