National Cancer Institute Thesaurus

Last uploaded: February 21, 2019
Preferred Name

Pyrimidine

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C789

ALT_DEFINITION

One of two chemical compounds that cells use to make the building blocks of DNA and RNA. Examples of pyrimidines are cytosine, thymine, and uracil. Cytosine and thymine are used to make DNA and cytosine and uracil are used to make RNA.

CAS_Registry

289-95-2

CHEBI_ID

CHEBI:16898

code

C789

Concept_In_Subset

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

Contributing_Source

FDA

DEFINITION

One of two classes of heterocyclic nitrogenous bases found in the nucleic acids DNA and RNA: in DNA the pyrimidines are cytosine and thymine, in RNA uracil replaces thymine.

FDA_UNII_Code

K8CXK5Q32L

label

Pyrimidine

Legacy_Concept_Name

Pyrimidine

Preferred_Name

Pyrimidine

prefixIRI

C789

prefLabel

Pyrimidine

Semantic_Type

Organic Chemical

UMLS_CUI

C0034289

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C542

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Delete Mapping To Ontology Source
http://purl.obolibrary.org/obo/FMA_82773 Foundational Model of Anatomy LOOM
http://purl.bioontology.org/ontology/LNC/LP247727-3 Logical Observation Identifier Names and Codes LOOM
http://purl.bioontology.org/ontology/MESH/C030986 Medical Subject Headings LOOM
http://purl.obolibrary.org/obo/CHEBI_16898 Chemical Entities of Biological Interest Ontology LOOM