National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Colistimethate

Synonyms

COLISTIMETHATE

Colistimethate

Definitions

A broad-spectrum polymyxin antibiotic against most aerobic Gram-negative bacteria except Proteus bacteria. Colistimethate is a mixture of methanesulfonate derivatives of cyclic polypeptides colistin A and B from Bacillus colistinus or B. polymyxa. Colistin functions as a surfactant which penetrates into and disrupts the bacterial cell membrane, thereby resulting in bactericidal effect.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C72729

CAS_Registry

12705-41-8

CHEBI_ID

CHEBI:59662

code

C72729

Concept_In_Subset

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

Contributing_Source

FDA

DEFINITION

A broad-spectrum polymyxin antibiotic against most aerobic Gram-negative bacteria except Proteus bacteria. Colistimethate is a mixture of methanesulfonate derivatives of cyclic polypeptides colistin A and B from Bacillus colistinus or B. polymyxa. Colistin functions as a surfactant which penetrates into and disrupts the bacterial cell membrane, thereby resulting in bactericidal effect.

FDA_UNII_Code

DL2R53P963

FULL_SYN

COLISTIMETHATE

Colistimethate

Has_Salt_Form

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C65349

label

Colistimethate

Legacy Concept Name

Colistimethate

Preferred_Name

Colistimethate

prefixIRI

Thesaurus:C72729

Semantic_Type

Pharmacologic Substance

UMLS_CUI

C0009315

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C52588

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