National Cancer Institute Thesaurus

Last uploaded: February 21, 2019
Preferred Name

Amifostine

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C488

Accepted_Therapeutic_Use_For

Cisplatin-induced nephrotoxicity; Radiation-induced mucositis and xerostomia

CAS_Registry

112901-68-5

Chemical_Formula

C5H15N2O3PS.3H2O

code

C488

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C116977

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

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C116978

Contributing_Source

CTRP

FDA

DEFINITION

The trihydrate form of a phosphorylated aminosulfhydryl compound. After dephosphorylation of amifostine by alkaline phosphatase to an active free sulfhydryl (thiol) metabolite, the thiol metabolite binds to and detoxifies cytotoxic platinum-containing metabolites of cisplatin and scavenges free radicals induced by cisplatin and ionizing radiation. The elevated activity of this agent in normal tissues results from both the relative abundance of alkaline phosphatase in normal tissues and the greater vascularity of normal tissues compared to tumor tissues.

Display_Name

Amifostine

FDA_UNII_Code

M487QF2F4V

FULL_SYN

Aminopropylaminoethylthiophosphoric Acid Trihydrate

Amifostine Trihydrate

Ethyol

WR2721

Gammaphos

2-[(3-Aminopropyl)amino]ethanethiol Dihydrogen Phosphate Ester Trihydrate

S-(N-(3-Aminopropyl)-2-aminoethyl)thiophosphoric Acid Trihydrate

WR-2721

APAETP

Ethiofos

YM-08310

S-2-(3-Aminopropylamino)ethylphosphorothioic Acid Trihydrate

WR 2721

Cytofos

label

Amifostine

Legacy_Concept_Name

Amifostine

NSC_Code

296961

PDQ_Closed_Trial_Search_ID

39741

PDQ_Open_Trial_Search_ID

39741

Preferred_Name

Amifostine

prefixIRI

C488

prefLabel

Amifostine

Semantic_Type

Organic Chemical

Pharmacologic Substance

UMLS_CUI

C0591467

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C2080

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http://purl.obolibrary.org/obo/CHEBI_2636 Chemical Entities of Biological Interest Ontology LOOM
http://purl.bioontology.org/ontology/MESH/D004999 Medical Subject Headings LOOM