National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Cephalothin Sodium

Synonyms

CEPHALOTHIN SODIUM

Cephalothin Sodium

Keflin

Definitions

The sodium salt form of cephalothin, a semisynthetic, beta-lactam, first-generation cephalosporin antibiotic with bactericidal activity. Cephalothin binds to and inactivates penicillin-binding proteins (PBP) located on the inner membrane of the bacterial cell wall. PBPs participate in the terminal stages of assembling the bacterial cell wall, and in reshaping the cell wall during cell division. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. This results in the weakening of the bacterial cell wall and causes cell lysis.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C358

CAS_Registry

58-71-9

CHEBI_ID

CHEBI:3542

Chemical_Formula

C16H15N2O6S2.Na

code

C358

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C176424

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

Contributing_Source

FDA

DEFINITION

The sodium salt form of cephalothin, a semisynthetic, beta-lactam, first-generation cephalosporin antibiotic with bactericidal activity. Cephalothin binds to and inactivates penicillin-binding proteins (PBP) located on the inner membrane of the bacterial cell wall. PBPs participate in the terminal stages of assembling the bacterial cell wall, and in reshaping the cell wall during cell division. Inactivation of PBPs interferes with the cross-linkage of peptidoglycan chains necessary for bacterial cell wall strength and rigidity. This results in the weakening of the bacterial cell wall and causes cell lysis.

FDA_UNII_Code

C22G6EYP8B

FULL_SYN

CEPHALOTHIN SODIUM

Cephalothin Sodium

Keflin

Has_Free_Acid_Or_Base_Form

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C62021

label

Cephalothin Sodium

Legacy Concept Name

Cephalothin

NCI_Drug_Dictionary_ID

39181

PDQ_Closed_Trial_Search_ID

39181

PDQ_Open_Trial_Search_ID

39181

Preferred_Name

Cephalothin Sodium

prefixIRI

Thesaurus:C358

Semantic_Type

Organic Chemical

Pharmacologic Substance

Antibiotic

UMLS_CUI

C0037490

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C357

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