Preferred Name

citric acid
Synonyms

Citronensaeure

3-Carboxy-3-hydroxypentane-1,5-dioic acid

2-Hydroxy-1,2,3-propanetricarboxylic acid

2-Hydroxytricarballylic acid

E330

H3cit

CITRIC ACID

Citric acid

2-hydroxypropane-1,2,3-tricarboxylic acid

Definitions

A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.

ID

http://purl.obolibrary.org/obo/CHEBI_30769

alternative term

Citronensaeure

3-Carboxy-3-hydroxypentane-1,5-dioic acid

2-Hydroxy-1,2,3-propanetricarboxylic acid

2-Hydroxytricarballylic acid

E330

H3cit

CITRIC ACID

Citric acid

2-hydroxypropane-1,2,3-tricarboxylic acid

bearer of

http://purl.obolibrary.org/obo/CHEBI_64049

http://purl.obolibrary.org/obo/CHEBI_33281

http://purl.obolibrary.org/obo/CHEBI_78675

http://purl.obolibrary.org/obo/CHEBI_38161

charge

0

database_cross_reference

KNApSAcK:C00007619

Drug_Central:666

PMID:11782123

PMID:22509852

Gmelin:4240

PMID:22192423

PMID:14537820

CAS:77-92-9

Wikipedia:Citric_Acid

PDBeChem:CIT

PMID:17604395

HMDB:HMDB0000094

PMID:18960216

PMID:22115968

MetaCyc:CIT

PMID:17190852

PMID:22264346

PMID:18298573

PMID:19288211

PMID:16232627

PMID:15311880

PMID:11857437

KEGG:D00037

KEGG:C00158

PMID:22373571

PMID:17357118

DrugBank:DB04272

Reaxys:782061

PMID:15934243

Beilstein:782061

PMID:11762832

BPDB:1359

definition

A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.

formula

C6H8O7

has_alternative_id

CHEBI:23322

CHEBI:41523

CHEBI:3727

has_exact_synonym

CITRIC ACID

Citric acid

2-hydroxypropane-1,2,3-tricarboxylic acid

has_obo_namespace

chebi_ontology

has_related_synonym

Citronensaeure

3-Carboxy-3-hydroxypentane-1,5-dioic acid

2-Hydroxy-1,2,3-propanetricarboxylic acid

2-Hydroxytricarballylic acid

E330

H3cit

id

CHEBI:30769

in_subset

http://purl.obolibrary.org/obo/chebi#3_STAR

inchi

InChI=1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)

inchikey

KRKNYBCHXYNGOX-UHFFFAOYSA-N

is_conjugate_acid_of

http://purl.obolibrary.org/obo/CHEBI_35804

label

citric acid

mass

192.123

monoisotopicmass

192.02700

notation

CHEBI:30769

prefLabel

citric acid

RO_0000087

http://purl.obolibrary.org/obo/CHEBI_64049

http://purl.obolibrary.org/obo/CHEBI_33281

http://purl.obolibrary.org/obo/CHEBI_78675

http://purl.obolibrary.org/obo/CHEBI_38161

smiles

OC(=O)CC(O)(CC(O)=O)C(O)=O

subClassOf

http://purl.obolibrary.org/obo/CHEBI_27093

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Delete Mapping To Ontology Source
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http://purl.obolibrary.org/obo/CHEBI_30769 ZP SAME_URI
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http://purl.jp/bio/10/gmo/GMO_001112 GMO LOOM
http://purl.bioontology.org/ontology/MESH/D019343 MESH LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D02.241.081.901.434.249 RH-MESH LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0055819 OCHV LOOM
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http://www.phoc.org.cn/pmo/class/PMO_00016450 PMAPP-PMO LOOM
https://go.drugbank.com/drugs/DB04272 MDM LOOM
http://localhost/plosthes.2017-1#8537 PLOSTHES LOOM
http://www.projecthalo.com/aura#Citric-Acid AURA LOOM
http://purl.obolibrary.org/obo/CHEBI_30769 FOODON LOOM
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http://purl.obolibrary.org/obo/CHEBI_30769 GO-PLUS LOOM
http://purl.obolibrary.org/obo/CHEBI_30769 DDSS LOOM
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http://purl.obolibrary.org/obo/CHEBI_30769 FOBI LOOM
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http://purl.obolibrary.org/obo/CHEBI_30769 MCO LOOM
http://purl.obolibrary.org/obo/CHEBI_30769 ZP LOOM
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http://www.co-ode.org/ontologies/galen#CitricAcid GALEN LOOM