National Cancer Institute Thesaurus

Last uploaded: February 21, 2019
Preferred Name

Base

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C48056

ALT_DEFINITION

In chemistry, a substance that can accept hydrogen ions in water and can neutralize an acid. Bases feel soapy or slippery on the skin and they can turn certain dyes blue. An example of a base is sodium hydroxide. Basicity is measured on a scale called the pH scale. On this scale, a pH value of 7 is neutral, and a pH value of more than 7 to 14 shows increasing basicity.

CHEBI_ID

CHEBI:22695

code

C48056

DEFINITION

A substance that dissociates to give hydroxide ions in aqueous solutions; a substance capable of donating a pair of electrons (to an acid) for the formation of a coordinate covalent bond; a substance whose molecule or ion can combine with a proton (hydrogen ion); a substance that combines with acids to form salts.

FULL_SYN

Basic

alkali

alkalinity

label

Base

Legacy_Concept_Name

Base

Preferred_Name

Base

prefixIRI

C48056

prefLabel

Base

Semantic_Type

Chemical Viewed Functionally

UMLS_CUI

C0178499

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C802

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http://purl.obolibrary.org/obo/SO_0001236 Sequence Types and Features Ontology LOOM
http://semanticscience.org/resource/SIO_010454 Semanticscience Integrated Ontology LOOM
http://purl.bioontology.org/ontology/LNC/LA25152-2 Logical Observation Identifier Names and Codes LOOM
http://purl.obolibrary.org/obo/CHEBI_22695 Chemical Entities of Biological Interest Ontology LOOM
http://purl.obolibrary.org/obo/CHEBI_22695 Human Phenotype Ontology China LOOM
http://purl.obolibrary.org/obo/CHEBI_22695 International Classification of Diseases Ontology LOOM
http://purl.obolibrary.org/obo/CHEBI_22695 Phenotypic Quality Ontology LOOM
http://purl.obolibrary.org/obo/CHEBI_22695 Cell Ontology LOOM
http://purl.obolibrary.org/obo/CHEBI_22695 Environment Ontology LOOM