National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Phentolamine

Synonyms

PHENTOLAMINE

2-[N-p'-Tolyl-N-(m'-hydroxyphenyl)aminomethyl]imidazoline

Phentolamine

Definitions

A synthetic imidazoline with alpha-adrenergic antagonist activity. As a competitive alpha-adrenergic antagonist, phentolamine binds to alpha-1 and alpha-2 receptors, resulting in a decrease in peripheral vascular resistance and vasodilatation. This agent also may block 5-hydroxytryptamine (5-HT) receptors and stimulate release of histamine from mast cells.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C62066

CAS_Registry

50-60-2

Chemical_Formula

C17H19N3O

code

C62066

Concept_In_Subset

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

Contributing_Source

FDA

DEFINITION

A synthetic imidazoline with alpha-adrenergic antagonist activity. As a competitive alpha-adrenergic antagonist, phentolamine binds to alpha-1 and alpha-2 receptors, resulting in a decrease in peripheral vascular resistance and vasodilatation. This agent also may block 5-hydroxytryptamine (5-HT) receptors and stimulate release of histamine from mast cells.

FDA_UNII_Code

Z468598HBV

FULL_SYN

PHENTOLAMINE

2-[N-p'-Tolyl-N-(m'-hydroxyphenyl)aminomethyl]imidazoline

Phentolamine

Has_Salt_Form

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C80007

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C38691

label

Phentolamine

Legacy Concept Name

Phentolamine_Base

Preferred_Name

Phentolamine

prefixIRI

Thesaurus:C62066

Semantic_Type

Organic Chemical

Pharmacologic Substance

UMLS_CUI

C0031448

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C29713

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http://purl.bioontology.org/ontology/RCD/x01CQ RCD LOOM
http://purl.bioontology.org/ontology/RXNORM/8153 RXNORM LOOM
https://bioportal.bioontology.org/ontologies/STMSO#Phentolamine STMSO LOOM
http://purl.obolibrary.org/obo/MESH_D010646 BERO LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0031448 OCHV LOOM
http://purl.bioontology.org/ontology/ATC/C04AB01 ATC LOOM
http://www.co-ode.org/ontologies/galen#Phentolamine GALEN LOOM
http://www.phoc.org.cn/pmo/class/PMO_00018177 PMAPP-PMO LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#9608 OCHV LOOM
http://purl.jp/bio/4/id/200906018987181780 IOBC LOOM
http://purl.obolibrary.org/obo/CHEBI_8081 PDRO LOOM
http://purl.obolibrary.org/obo/CHEBI_8081 DINTO LOOM
http://purl.obolibrary.org/obo/CHEBI_8081 BERO LOOM
http://purl.obolibrary.org/obo/CHEBI_8081 DRON LOOM
http://purl.obolibrary.org/obo/CHEBI_8081 CHEBI LOOM
http://purl.obolibrary.org/obo/CHEBI_8081 UPHENO LOOM
http://purl.bioontology.org/ontology/VANDF/4019892 VANDF LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D03.383.129.308.754 RH-MESH LOOM
http://www.drugbank.ca/drugs/DB00692 FTC LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000147977 NDFRT LOOM
http://purl.bioontology.org/ontology/NDDF/001845 NDDF LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D010646 RH-MESH LOOM
http://purl.bioontology.org/ontology/MESH/D010646 MESH LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/372863003 SNOMEDCT LOOM
http://purl.obolibrary.org/obo/NCIT_C62066 BERO LOOM
http://purl.bioontology.org/ontology/CSP/1549-5052 CRISP LOOM
http://purl.obolibrary.org/obo/OMIT_0011634 OMIT LOOM
http://purl.bioontology.org/ontology/ATC/V03AB36 ATC LOOM
http://purl.bioontology.org/ontology/SNMI/C-684A0 SNMI LOOM
http://stirdf.jst.go.jp/id/200907092787311450 IOBC LOOM
https://go.drugbank.com/drugs/DB00692 MDM LOOM