CHEBI:33575 - carboxylic acid

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ChEBI Name carboxylic acid
ChEBI ID CHEBI:33575
Definition A carbon oxoacid acid carrying at least one ‒C(=O)OH group and having the structure RC(=O)OH, where R is any any monovalent functional group. Carboxylic acids are the most common type of organic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:13627, CHEBI:13428, CHEBI:23027
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Formula CHO2R
Net Charge 0
Average Mass (excl. R groups) 45.01740
Monoisotopic Mass (excl. R groups) 44.998
SMILES OC([*])=O
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing carboxylic acid (CHEBI:33575) has part carboxy group (CHEBI:46883)
carboxylic acid (CHEBI:33575) is a carbon oxoacid (CHEBI:35605)
carboxylic acid (CHEBI:33575) is a carbonyl compound (CHEBI:36586)
carboxylic acid (CHEBI:33575) is a organic acid (CHEBI:64709)
carboxylic acid (CHEBI:33575) is conjugate acid of carboxylic acid anion (CHEBI:29067)
Incoming N-(1-naphthyl)carboxamide (CHEBI:88360) has functional parent carboxylic acid (CHEBI:33575)
N-(2-naphthyl)carboxamide (CHEBI:88330) has functional parent carboxylic acid (CHEBI:33575)
benzyl ester (CHEBI:90628) has functional parent carboxylic acid (CHEBI:33575)
ethyl ester (CHEBI:23990) has functional parent carboxylic acid (CHEBI:33575)
α-N-substituted L-arginine (CHEBI:22440) is a carboxylic acid (CHEBI:33575)
α-D-Kdo-4P-O(CH2)3S(CH2)2NH(polyacrylamide) macromolecule (CHEBI:60587) is a carboxylic acid (CHEBI:33575)
α-D-Kdo-5P-O(CH2)3S(CH2)2NH(polyacrylamide) macromolecule (CHEBI:60589) is a carboxylic acid (CHEBI:33575)
(2R,21S)-8-ethenyl-21,22-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,21-dihydrobenzo[b]porphyrin-13-propanoic acid (CHEBI:60775) is a carboxylic acid (CHEBI:33575)
(2R,21S)8-ethenyl-21,22-bis(methoxycarbonyl)-13-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,21-dihydrobenzo[b]porphyrin-17-propanoic acid (CHEBI:60778) is a carboxylic acid (CHEBI:33575)
(2S,21R)-8-ethenyl-21,22-bis(methoxycarbonyl)-13-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,21-dihydrobenzo[b]porphyrin-17-propanoic acid (CHEBI:60779) is a carboxylic acid (CHEBI:33575)
(2S,21R)-8-ethenyl-21,22-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,21-dihydrobenzo[b]porphyrin-13-propanoic acid (CHEBI:60776) is a carboxylic acid (CHEBI:33575)
(2S)-2-[5-[(2,4-dichlorophenyl)methylthio]-1,3,4-oxadiazol-2-yl]-1-pyrrolidinecarboxylic acid tert-butyl ester (CHEBI:121193) is a carboxylic acid (CHEBI:33575)
(3R,4R)-4-hydroxy-1,1-dimethyl-3-pyrrolidin-1-iumcarboxylic acid (CHEBI:95225) is a carboxylic acid (CHEBI:33575)
(7Z)-14-hydroxy-10,13-dioxoheptadec-7-enoic acid peptidyl-aspartate ester (CHEBI:82634) is a carboxylic acid (CHEBI:33575)
1,4'-Bipiperidine-1'-carboxylic acid (CHEBI:80763) is a carboxylic acid (CHEBI:33575)
1-(1-oxo-2-thiophen-2-ylethyl)-4-piperidinecarboxylic acid ethyl ester (CHEBI:120618) is a carboxylic acid (CHEBI:33575)
1-(4,6-dimethyl-2-pyrimidinyl)-4-piperidinecarboxylic acid (CHEBI:123404) is a carboxylic acid (CHEBI:33575)
1-(5-carboxypentyl)pyrraline (CHEBI:59968) is a carboxylic acid (CHEBI:33575)
1-[(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)-(3,4,5-trimethoxyphenyl)methyl]-4-piperidinecarboxylic acid methyl ester (CHEBI:109473) is a carboxylic acid (CHEBI:33575)
1-[2-[(4-chlorophenyl)thio]-1-oxopropyl]-4-piperidinecarboxylic acid ethyl ester (CHEBI:109163) is a carboxylic acid (CHEBI:33575)
1-[2-[3-(N-ethylanilino)propylamino]-3,4-dioxo-1-cyclobutenyl]-4-piperidinecarboxylic acid ethyl ester (CHEBI:107958) is a carboxylic acid (CHEBI:33575)
1-[2-hydroxy-3-[4-(2-methylbutan-2-yl)phenoxy]propyl]-4-piperidinecarboxylic acid ethyl ester (CHEBI:107765) is a carboxylic acid (CHEBI:33575)
2-(pentylsulfanyl)acetic acid (CHEBI:65241) is a carboxylic acid (CHEBI:33575)
2-bromocarboxylic acid (CHEBI:134367) is a carboxylic acid (CHEBI:33575)
3-Hydroxypropenoate (CHEBI:29480) is a carboxylic acid (CHEBI:33575)
3-Methylpyrrole-2,4-dicarboxylic acid (CHEBI:31119) is a carboxylic acid (CHEBI:33575)
3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoic acid (CHEBI:143310) is a carboxylic acid (CHEBI:33575)
4-(2-benzamidoethylamino)-1-piperidinecarboxylic acid ethyl ester (CHEBI:92827) is a carboxylic acid (CHEBI:33575)
4-[[2-(3-ethylanilino)-3,4-dioxo-1-cyclobutenyl]amino]-1-piperidinecarboxylic acid ethyl ester (CHEBI:108158) is a carboxylic acid (CHEBI:33575)
4-[[3-(4-chlorophenyl)-5-isoxazolyl]methyl]-1-[(2-methylpropan-2-yl)oxy-oxomethyl]-4-piperidinecarboxylic acid (CHEBI:114838) is a carboxylic acid (CHEBI:33575)
4-Methyl-3-oxoadipate-enol-lactone (CHEBI:81662) is a carboxylic acid (CHEBI:33575)
4-{((R)-2-Carboxy-3-methoxymethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-7-ylcarbamoyl)-[(Z)-methoxyimino]-methyl}-thiazol-2-yl-ammonium (CHEBI:417636) is a carboxylic acid (CHEBI:33575)
5-oxo-1-(2-phenylethyl)-3-pyrrolidinecarboxylic acid (CHEBI:105784) is a carboxylic acid (CHEBI:33575)
N-acyl-amino acid (CHEBI:51569) is a carboxylic acid (CHEBI:33575)
[(ppy)2Ir(mbpy-monoacid)]Cl (CHEBI:133488) is a carboxylic acid (CHEBI:33575)
alpha-Fluoro-beta-ureidopropionic acid (CHEBI:80625) is a carboxylic acid (CHEBI:33575)
amino acid (CHEBI:33709) is a carboxylic acid (CHEBI:33575)
aromatic carboxylic acid (CHEBI:33859) is a carboxylic acid (CHEBI:33575)
aspartame (CHEBI:2877) is a carboxylic acid (CHEBI:33575)
azetidinecarboxylic acid (CHEBI:46891) is a carboxylic acid (CHEBI:33575)
biphenylyl carboxylic acid (CHEBI:48660) is a carboxylic acid (CHEBI:33575)
carbohydrate acid (CHEBI:33720) is a carboxylic acid (CHEBI:33575)
carboxyalkyl phosphate (CHEBI:36952) is a carboxylic acid (CHEBI:33575)
carlosic acid (CHEBI:133953) is a carboxylic acid (CHEBI:33575)
cefalotin (CHEBI:124991) is a carboxylic acid (CHEBI:33575)
cefatrizine (CHEBI:131730) is a carboxylic acid (CHEBI:33575)
cefazedone (CHEBI:131731) is a carboxylic acid (CHEBI:33575)
cefcapene (CHEBI:131729) is a carboxylic acid (CHEBI:33575)
cefditoren (CHEBI:59343) is a carboxylic acid (CHEBI:33575)
cefpiramide (CHEBI:59213) is a carboxylic acid (CHEBI:33575)
cefpodoxime (CHEBI:3504) is a carboxylic acid (CHEBI:33575)
cefpodoxime proxetil (CHEBI:3505) is a carboxylic acid (CHEBI:33575)
chlorocarboxylic acid (CHEBI:36685) is a carboxylic acid (CHEBI:33575)
cinalukast (CHEBI:126598) is a carboxylic acid (CHEBI:33575)
Cycloheptanecarboxylic acid (CHEBI:29564) is a carboxylic acid (CHEBI:33575)
Cyclohex-1-enecarboxylic acid (CHEBI:29565) is a carboxylic acid (CHEBI:33575)
Dalapon (CHEBI:81859) is a carboxylic acid (CHEBI:33575)
Decahydro-2-naphthoic acid (CHEBI:34667) is a carboxylic acid (CHEBI:33575)
dicarboxylic acid (CHEBI:35692) is a carboxylic acid (CHEBI:33575)
dicarboxylic acid monoester (CHEBI:36244) is a carboxylic acid (CHEBI:33575)
Diisopropylamine dichloroacetate (CHEBI:31492) is a carboxylic acid (CHEBI:33575)
Flupropanate (CHEBI:82013) is a carboxylic acid (CHEBI:33575)
gibberellin (CHEBI:24250) is a carboxylic acid (CHEBI:33575)
hexacarboxylic acid (CHEBI:59359) is a carboxylic acid (CHEBI:33575)
hydroxy carboxylic acid (CHEBI:24669) is a carboxylic acid (CHEBI:33575)
indolyl carboxylic acid (CHEBI:46867) is a carboxylic acid (CHEBI:33575)
LSM-10020 (CHEBI:98641) is a carboxylic acid (CHEBI:33575)
LSM-10238 (CHEBI:98859) is a carboxylic acid (CHEBI:33575)
LSM-10579 (CHEBI:99200) is a carboxylic acid (CHEBI:33575)
LSM-10741 (CHEBI:99362) is a carboxylic acid (CHEBI:33575)
LSM-11260 (CHEBI:99881) is a carboxylic acid (CHEBI:33575)
LSM-13069 (CHEBI:101706) is a carboxylic acid (CHEBI:33575)
LSM-14584 (CHEBI:103240) is a carboxylic acid (CHEBI:33575)
LSM-14673 (CHEBI:103329) is a carboxylic acid (CHEBI:33575)
LSM-9293 (CHEBI:97914) is a carboxylic acid (CHEBI:33575)
LSM-9646 (CHEBI:98267) is a carboxylic acid (CHEBI:33575)
Mafenide acetate (CHEBI:31792) is a carboxylic acid (CHEBI:33575)
monocarboxylic acid (CHEBI:25384) is a carboxylic acid (CHEBI:33575)
naptalam (CHEBI:60833) is a carboxylic acid (CHEBI:33575)
nystatin (CHEBI:7660) is a carboxylic acid (CHEBI:33575)
nystatin A1 (CHEBI:473992) is a carboxylic acid (CHEBI:33575)
octacarboxylic acid (CHEBI:51705) is a carboxylic acid (CHEBI:33575)
oxo carboxylic acid (CHEBI:25754) is a carboxylic acid (CHEBI:33575)
penicillanic acids (CHEBI:25865) is a carboxylic acid (CHEBI:33575)
penillic acid (CHEBI:7969) is a carboxylic acid (CHEBI:33575)
pentacarboxylic acid (CHEBI:35743) is a carboxylic acid (CHEBI:33575)
phosphonoformic acid (CHEBI:127780) is a carboxylic acid (CHEBI:33575)
piperazinecarboxylic acid (CHEBI:48683) is a carboxylic acid (CHEBI:33575)
poly(methacrylic acid) macromolecule (CHEBI:53429) is a carboxylic acid (CHEBI:33575)
pradimicin A (CHEBI:8349) is a carboxylic acid (CHEBI:33575)
Pradimicinone II (CHEBI:8353) is a carboxylic acid (CHEBI:33575)
proteinogenic amino acid (CHEBI:83813) is a carboxylic acid (CHEBI:33575)
pyrazinecarboxylic acid (CHEBI:48345) is a carboxylic acid (CHEBI:33575)
pyrimidinecarboxylic acid (CHEBI:78574) is a carboxylic acid (CHEBI:33575)
rifamycin B (CHEBI:17876) is a carboxylic acid (CHEBI:33575)
sodium hexacyclonate (CHEBI:134805) is a carboxylic acid (CHEBI:33575)
sulfur-containing carboxylic acid (CHEBI:33576) is a carboxylic acid (CHEBI:33575)
tensyuic acid (CHEBI:133873) is a carboxylic acid (CHEBI:33575)
tetracarboxylic acid (CHEBI:35742) is a carboxylic acid (CHEBI:33575)
thiophenecarboxylic acid (CHEBI:48436) is a carboxylic acid (CHEBI:33575)
treprostinil (CHEBI:50861) is a carboxylic acid (CHEBI:33575)
tricarboxylic acid (CHEBI:27093) is a carboxylic acid (CHEBI:33575)
Tubulysin A (CHEBI:80034) is a carboxylic acid (CHEBI:33575)
Tubulysin D (CHEBI:80036) is a carboxylic acid (CHEBI:33575)
ureidocarboxylic acid (CHEBI:49052) is a carboxylic acid (CHEBI:33575)
carboxylic acid anion (CHEBI:29067) is conjugate base of carboxylic acid (CHEBI:33575)
carboacyl group (CHEBI:37838) is substituent group from carboxylic acid (CHEBI:33575)
IUPAC Names
carboxylic acid
carboxylic acids
Synonyms Sources
acide carboxylique IUPAC
acides carboxyliques IUPAC
ácido carboxílico IUPAC
ácidos carboxílicos IUPAC
Carbonsäure ChEBI
Carbonsäuren ChEBI
Karbonsäure ChEBI
RC(=O)OH IUPAC
Database Link Database
Carboxylic_acid Wikipedia
View more database links
Citations Waiting for Citations Types Sources
17147560 PubMed citation Europe PMC
18433345 PubMed citation Europe PMC
Last Modified
23 November 2016