National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Thiouracil
Synonyms

THIOURACIL

Thiouracil

Definitions

A sulfur-containing uracil. An established antithyroid drug and highly selective inhibitor of nitric oxide synthase (NOS), thiouracil also covalently binds to dopaquinone, produced by tyrosinase catalyzed oxidation of tyrosine, thereby selectively accumulating in de novo-synthesized melanin in overactive melanin-producing cells and providing a means to localize melanoma cells. (NCI04)

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C29856

CAS_Registry

141-90-2

CHEBI_ID

CHEBI:348530

Chemical_Formula

C4H4N2OS

code

C29856

Concept_In_Subset

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

Contributing_Source

FDA

DEFINITION

A sulfur-containing uracil. An established antithyroid drug and highly selective inhibitor of nitric oxide synthase (NOS), thiouracil also covalently binds to dopaquinone, produced by tyrosinase catalyzed oxidation of tyrosine, thereby selectively accumulating in de novo-synthesized melanin in overactive melanin-producing cells and providing a means to localize melanoma cells. (NCI04)

FDA_UNII_Code

59X161SCYL

FULL_SYN

THIOURACIL

Thiouracil

label

Thiouracil

Legacy Concept Name

Thiouracil

NSC Number

19473

Preferred_Name

Thiouracil

prefixIRI

Thesaurus:C29856

Semantic_Type

Organic Chemical

Pharmacologic Substance

Nucleic Acid, Nucleoside, or Nucleotide

UMLS_CUI

C0039957

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C29574

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