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Carboxylic acids and derivatives

Organic compounds that contain a carboxyl group bonded to an organic functional group; carboxyl groups consist of a carbonyl group bonded to a hydroxy group. Includes compounds that are derived from carboxylic acids.
Monocarboxylic acids and derivatives (3,213)
Carboxylic acid amides (3,196)
Carboxylic acid esters (2,032)
Carboxylic acid salts (933)
Tricarboxylic acids and derivatives (709)
Tetracarboxylic acids and derivatives (680)
Carboxylic acid imides (396)
Carboxylic acid hydrazides (204)
Dicarboxylic acids and derivatives (194)
Pentacarboxylic acids and derivatives (107)
Fumonisins (78)
Hydrazinecarboxylic acids and derivatives (78)
Carboxylic acids (70)
Hexacarboxylic acids and derivatives (10)
Carboxylic acid azides (3)

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1,066 – 1,080 of 8,790 results
1,066
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Ethyl 4-acetyl-5-oxohexanoate, 98%

CAS: 2832-10-2 MDL Number: MFCD00009211

CAS 2832-10-2
MDL Number MFCD00009211
1,067
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1-Naphthaleneacetic Acid, 97%, Spectrum™ Chemical

CAS: 86-87-3 Molecular Formula: C12H10O2 Molecular Weight (g/mol): 186.21 MDL Number: MFCD00004046 InChI Key: PRPINYUDVPFIRX-UHFFFAOYSA-N IUPAC Name: 2-(naphthalen-1-yl)acetic acid SMILES: OC(=O)CC1=C2C=CC=CC2=CC=C1

CAS 86-87-3
Molecular Weight (g/mol) 186.21
MDL Number MFCD00004046
SMILES OC(=O)CC1=C2C=CC=CC2=CC=C1
IUPAC Name 2-(naphthalen-1-yl)acetic acid
InChI Key PRPINYUDVPFIRX-UHFFFAOYSA-N
Molecular Formula C12H10O2
1,068
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Ethyl 2-oxo-4-phenylbutyrate, 90+%

CAS: 64920-29-2 Molecular Formula: C12H14O3 Molecular Weight (g/mol): 206.241 MDL Number: MFCD00037533 InChI Key: STPXIOGYOLJXMZ-UHFFFAOYSA-N Synonym: ethyl 2-oxo-4-phenylbutyrate,ethyl benzylpyruvate,ethyl-2-oxo-4-phenylbutyrate,unii-5ynu9lpt51,5ynu9lpt51,2-oxo-4-phenylbutyric acid ethyl ester,2-oxo-4-phenyl butyric acid ethyl ester,ethyl 2-oxo-4-phenyl-butanoate,2-oxo-4-phenylbutanoic acid ethyl ester,ethyl2-oxo-4-phenylbutyrate PubChem CID: 562087 IUPAC Name: ethyl 2-oxo-4-phenylbutanoate SMILES: CCOC(=O)C(=O)CCC1=CC=CC=C1

PubChem CID 562087
CAS 64920-29-2
Molecular Weight (g/mol) 206.241
MDL Number MFCD00037533
SMILES CCOC(=O)C(=O)CCC1=CC=CC=C1
Synonym ethyl 2-oxo-4-phenylbutyrate,ethyl benzylpyruvate,ethyl-2-oxo-4-phenylbutyrate,unii-5ynu9lpt51,5ynu9lpt51,2-oxo-4-phenylbutyric acid ethyl ester,2-oxo-4-phenyl butyric acid ethyl ester,ethyl 2-oxo-4-phenyl-butanoate,2-oxo-4-phenylbutanoic acid ethyl ester,ethyl2-oxo-4-phenylbutyrate
IUPAC Name ethyl 2-oxo-4-phenylbutanoate
InChI Key STPXIOGYOLJXMZ-UHFFFAOYSA-N
Molecular Formula C12H14O3
1,069
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3-(3-Methylphenyl)propionic acid, 96%

CAS: 3751-48-2 Molecular Formula: C10H12O2 Molecular Weight (g/mol): 164.204 MDL Number: MFCD00060326 InChI Key: VWXVTHDQAOAENP-UHFFFAOYSA-N Synonym: 3-3-methylphenyl propionic acid,3-3-methylphenyl propanoic acid,3-m-tolyl propanoic acid,3-m-tolylpropionic acid,3-m-tolylpropanoic acid,propionic acid, 3-3-methylphenyl,3-m-tolyl-propionic acid,3-methylhydrocinnamic acid,hydrocinnamicacid,m-methyl,3-methylbenzenepropanoic acid PubChem CID: 138042 IUPAC Name: 3-(3-methylphenyl)propanoic acid SMILES: CC1=CC(=CC=C1)CCC(=O)O

PubChem CID 138042
CAS 3751-48-2
Molecular Weight (g/mol) 164.204
MDL Number MFCD00060326
SMILES CC1=CC(=CC=C1)CCC(=O)O
Synonym 3-3-methylphenyl propionic acid,3-3-methylphenyl propanoic acid,3-m-tolyl propanoic acid,3-m-tolylpropionic acid,3-m-tolylpropanoic acid,propionic acid, 3-3-methylphenyl,3-m-tolyl-propionic acid,3-methylhydrocinnamic acid,hydrocinnamicacid,m-methyl,3-methylbenzenepropanoic acid
IUPAC Name 3-(3-methylphenyl)propanoic acid
InChI Key VWXVTHDQAOAENP-UHFFFAOYSA-N
Molecular Formula C10H12O2
1,070
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p-Tolylacetic acid, 99%

CAS: 622-47-9 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00004353 InChI Key: GXXXUZIRGXYDFP-UHFFFAOYSA-N Synonym: p-tolylacetic acid,4-methylphenylacetic acid,2-p-tolyl acetic acid,2-4-methylphenyl acetic acid,p-methylphenylacetic acid,4-tolylacetic acid,4-methylphenyl acetic acid,benzeneacetic acid, 4-methyl,acetic acid, p-tolyl,2-p-tolylacetic acid PubChem CID: 248474 IUPAC Name: 2-(4-methylphenyl)acetic acid SMILES: CC1=CC=C(C=C1)CC(=O)O

PubChem CID 248474
CAS 622-47-9
Molecular Weight (g/mol) 150.177
MDL Number MFCD00004353
SMILES CC1=CC=C(C=C1)CC(=O)O
Synonym p-tolylacetic acid,4-methylphenylacetic acid,2-p-tolyl acetic acid,2-4-methylphenyl acetic acid,p-methylphenylacetic acid,4-tolylacetic acid,4-methylphenyl acetic acid,benzeneacetic acid, 4-methyl,acetic acid, p-tolyl,2-p-tolylacetic acid
IUPAC Name 2-(4-methylphenyl)acetic acid
InChI Key GXXXUZIRGXYDFP-UHFFFAOYSA-N
Molecular Formula C9H10O2
1,071
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3,3-Dimethylallyl acetate, 98%, stab. with 0.1% alpha tocopherol, Thermo Scientific Chemicals

CAS: 1191-16-8 Molecular Formula: C7H12O2 Molecular Weight (g/mol): 128.17 MDL Number: MFCD00036569 InChI Key: XXIKYCPRDXIMQM-UHFFFAOYSA-N Synonym: prenyl acetate,3,3-dimethylallyl acetate,3-methyl-2-butenyl acetate,isopent-2-enyl acetate,3-methylbut-2-en-1-yl acetate,dimethylallyl acetate,2-buten-1-ol, 3-methyl-, acetate,3-methyl-2-buten-1-ol, acetate,unii-i7kov03hgs,isopentenyl acetate PubChem CID: 14489 IUPAC Name: 3-methylbut-2-enyl acetate SMILES: CC(C)=CCOC(C)=O

PubChem CID 14489
CAS 1191-16-8
Molecular Weight (g/mol) 128.17
MDL Number MFCD00036569
SMILES CC(C)=CCOC(C)=O
Synonym prenyl acetate,3,3-dimethylallyl acetate,3-methyl-2-butenyl acetate,isopent-2-enyl acetate,3-methylbut-2-en-1-yl acetate,dimethylallyl acetate,2-buten-1-ol, 3-methyl-, acetate,3-methyl-2-buten-1-ol, acetate,unii-i7kov03hgs,isopentenyl acetate
IUPAC Name 3-methylbut-2-enyl acetate
InChI Key XXIKYCPRDXIMQM-UHFFFAOYSA-N
Molecular Formula C7H12O2
1,072
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Methyl formate, 97%, pure

CAS: 107-31-3 Molecular Formula: C2H4O2 Molecular Weight (g/mol): 60.05 MDL Number: MFCD00003291 InChI Key: TZIHFWKZFHZASV-UHFFFAOYSA-N Synonym: formic acid, methyl ester,methyl methanoate,methylformiat,formic acid methyl ester,formiate de methyle,methylformiaat,mravencan methylnaty,methylformate,caswell no. 570,hcooch3 PubChem CID: 7865 ChEBI: CHEBI:77699 IUPAC Name: methyl formate SMILES: COC=O

PubChem CID 7865
CAS 107-31-3
Molecular Weight (g/mol) 60.05
ChEBI CHEBI:77699
MDL Number MFCD00003291
SMILES COC=O
Synonym formic acid, methyl ester,methyl methanoate,methylformiat,formic acid methyl ester,formiate de methyle,methylformiaat,mravencan methylnaty,methylformate,caswell no. 570,hcooch3
IUPAC Name methyl formate
InChI Key TZIHFWKZFHZASV-UHFFFAOYSA-N
Molecular Formula C2H4O2
1,073
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Isopropyl formate, 98%

CAS: 625-55-8 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.11 MDL Number: MFCD00014127 InChI Key: RMOUBSOVHSONPZ-UHFFFAOYSA-N Synonym: isopropyl formate,formic acid, 1-methylethyl ester,formic acid isopropyl ester,formic acid, isopropyl ester,isopropyl methanoate,1-methylethyl formate,methylethyl formate,unii-h1l164w42g,fema no. 2944,hcooch ch3 2 PubChem CID: 12257 IUPAC Name: propan-2-yl formate SMILES: CC(C)OC=O

PubChem CID 12257
CAS 625-55-8
Molecular Weight (g/mol) 88.11
MDL Number MFCD00014127
SMILES CC(C)OC=O
Synonym isopropyl formate,formic acid, 1-methylethyl ester,formic acid isopropyl ester,formic acid, isopropyl ester,isopropyl methanoate,1-methylethyl formate,methylethyl formate,unii-h1l164w42g,fema no. 2944,hcooch ch3 2
IUPAC Name propan-2-yl formate
InChI Key RMOUBSOVHSONPZ-UHFFFAOYSA-N
Molecular Formula C4H8O2
1,074
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Ethyl isobutyrate, 98%

CAS: 97-62-1 Molecular Formula: C6H12O2 Molecular Weight (g/mol): 116.16 MDL Number: MFCD00009165 InChI Key: WDAXFOBOLVPGLV-UHFFFAOYSA-N Synonym: ethyl isobutyrate,ethyl isobutanoate,ethylisobutyrate,isobutyric acid ethyl ester,ethyl 2,2-dimethylacetate,propanoic acid, 2-methyl-, ethyl ester,isobutyric acid, ethyl ester,ethyl 2-methylpropionate,propionic acid, 2-methyl-, ethyl ester,ethyl isobutyrate natural PubChem CID: 7342 ChEBI: CHEBI:87303 IUPAC Name: ethyl 2-methylpropanoate SMILES: CCOC(=O)C(C)C

PubChem CID 7342
CAS 97-62-1
Molecular Weight (g/mol) 116.16
ChEBI CHEBI:87303
MDL Number MFCD00009165
SMILES CCOC(=O)C(C)C
Synonym ethyl isobutyrate,ethyl isobutanoate,ethylisobutyrate,isobutyric acid ethyl ester,ethyl 2,2-dimethylacetate,propanoic acid, 2-methyl-, ethyl ester,isobutyric acid, ethyl ester,ethyl 2-methylpropionate,propionic acid, 2-methyl-, ethyl ester,ethyl isobutyrate natural
IUPAC Name ethyl 2-methylpropanoate
InChI Key WDAXFOBOLVPGLV-UHFFFAOYSA-N
Molecular Formula C6H12O2
1,075
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Ethyl 4-aminophenylacetate, 98%

CAS: 5438-70-0 Molecular Formula: C10H13NO2 Molecular Weight (g/mol): 179.219 MDL Number: MFCD00017569 InChI Key: CFNDVXUTYPXOPG-UHFFFAOYSA-N Synonym: ethyl 4-aminophenylacetate,ethyl 2-4-aminophenyl acetate,p-aminophenylacetic acid ethyl ester,4-aminophenylacetic acid ethyl ester,ethyl 4-aminophenyl acetate,ethyl p-aminophenylacetate,unii-5h8cfu7gnp,benzeneacetic acid, 4-amino-, ethyl ester,ethyl-4-aminophenylacetate PubChem CID: 225219 IUPAC Name: ethyl 2-(4-aminophenyl)acetate SMILES: CCOC(=O)CC1=CC=C(C=C1)N

PubChem CID 225219
CAS 5438-70-0
Molecular Weight (g/mol) 179.219
MDL Number MFCD00017569
SMILES CCOC(=O)CC1=CC=C(C=C1)N
Synonym ethyl 4-aminophenylacetate,ethyl 2-4-aminophenyl acetate,p-aminophenylacetic acid ethyl ester,4-aminophenylacetic acid ethyl ester,ethyl 4-aminophenyl acetate,ethyl p-aminophenylacetate,unii-5h8cfu7gnp,benzeneacetic acid, 4-amino-, ethyl ester,ethyl-4-aminophenylacetate
IUPAC Name ethyl 2-(4-aminophenyl)acetate
InChI Key CFNDVXUTYPXOPG-UHFFFAOYSA-N
Molecular Formula C10H13NO2
1,076
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Ethyl dimethylpyruvate, 97%

CAS: 20201-24-5 Molecular Formula: C7H12O3 Molecular Weight (g/mol): 144.17 MDL Number: MFCD00009122 InChI Key: CKTYYUQUWFEUCO-UHFFFAOYSA-N Synonym: ethyl 3-methyl-2-oxobutyrate,ethyl dimethylpyruvate,ethyl 2-oxo-3-methylbutanoate,butanoic acid, 3-methyl-2-oxo-, ethyl ester,acmc-20akzg,ketovaline ethyl ester,pubchem18179,ethyl3-methyl-2-oxobutanoate,ethyl 2-methyl-2-oxobutyrate,ethyl-3-methyl-2-oxobutanoate PubChem CID: 88406 IUPAC Name: ethyl 3-methyl-2-oxobutanoate SMILES: CCOC(=O)C(=O)C(C)C

PubChem CID 88406
CAS 20201-24-5
Molecular Weight (g/mol) 144.17
MDL Number MFCD00009122
SMILES CCOC(=O)C(=O)C(C)C
Synonym ethyl 3-methyl-2-oxobutyrate,ethyl dimethylpyruvate,ethyl 2-oxo-3-methylbutanoate,butanoic acid, 3-methyl-2-oxo-, ethyl ester,acmc-20akzg,ketovaline ethyl ester,pubchem18179,ethyl3-methyl-2-oxobutanoate,ethyl 2-methyl-2-oxobutyrate,ethyl-3-methyl-2-oxobutanoate
IUPAC Name ethyl 3-methyl-2-oxobutanoate
InChI Key CKTYYUQUWFEUCO-UHFFFAOYSA-N
Molecular Formula C7H12O3
1,077
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Ethyl palmitate, 97%

CAS: 628-97-7 Molecular Formula: C18H36O2 Molecular Weight (g/mol): 284.48 MDL Number: MFCD00008996 InChI Key: XIRNKXNNONJFQO-UHFFFAOYSA-N Synonym: ethyl palmitate,hexadecanoic acid, ethyl ester,palmitic acid ethyl ester,ethyl cetylate,palmitic acid, ethyl ester,ethylpalmitate,unii-ird3m534zm,hexadecanoic acid ethyl ester,ethyl n-hexadecanoate,ird3m534zm PubChem CID: 12366 ChEBI: CHEBI:84932 IUPAC Name: ethyl hexadecanoate SMILES: CCCCCCCCCCCCCCCC(=O)OCC

PubChem CID 12366
CAS 628-97-7
Molecular Weight (g/mol) 284.48
ChEBI CHEBI:84932
MDL Number MFCD00008996
SMILES CCCCCCCCCCCCCCCC(=O)OCC
Synonym ethyl palmitate,hexadecanoic acid, ethyl ester,palmitic acid ethyl ester,ethyl cetylate,palmitic acid, ethyl ester,ethylpalmitate,unii-ird3m534zm,hexadecanoic acid ethyl ester,ethyl n-hexadecanoate,ird3m534zm
IUPAC Name ethyl hexadecanoate
InChI Key XIRNKXNNONJFQO-UHFFFAOYSA-N
Molecular Formula C18H36O2
1,078

1-Methyl-3-phenyl-1H-pyrazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 10250-64-3 Molecular Formula: C11H10N2O2 Molecular Weight (g/mol): 202.213 MDL Number: MFCD08271939 InChI Key: RTBQZMPYPFQBHA-UHFFFAOYSA-N PubChem CID: 7537625 IUPAC Name: 2-methyl-5-phenylpyrazole-3-carboxylic acid SMILES: CN1C(=CC(=N1)C2=CC=CC=C2)C(=O)O

PubChem CID 7537625
CAS 10250-64-3
Molecular Weight (g/mol) 202.213
MDL Number MFCD08271939
SMILES CN1C(=CC(=N1)C2=CC=CC=C2)C(=O)O
IUPAC Name 2-methyl-5-phenylpyrazole-3-carboxylic acid
InChI Key RTBQZMPYPFQBHA-UHFFFAOYSA-N
Molecular Formula C11H10N2O2
1,079
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5-Acetylvaleric acid, 90+%, technical

CAS: 3128-07-2 Molecular Formula: C7H10O3 Molecular Weight (g/mol): 144.17 InChI Key: IZOQMUVIDMLRDC-UHFFFAOYSA-N Synonym: 5-acetylvaleric acid,heptanoic acid, 6-oxo,5-aceto valeric acid,6-oxo-heptanoic acid,unii-4u902i8qzo,5-acetylvalericacid,6-oxoenanthic acid,6-ketoheptanoic acid,5-acetylpentanoic acid,# PubChem CID: 98810 IUPAC Name: 6-oxoheptanoic acid SMILES: CC(=O)CCCCC(=O)O

PubChem CID 98810
CAS 3128-07-2
Molecular Weight (g/mol) 144.17
SMILES CC(=O)CCCCC(=O)O
Synonym 5-acetylvaleric acid,heptanoic acid, 6-oxo,5-aceto valeric acid,6-oxo-heptanoic acid,unii-4u902i8qzo,5-acetylvalericacid,6-oxoenanthic acid,6-ketoheptanoic acid,5-acetylpentanoic acid,#
IUPAC Name 6-oxoheptanoic acid
InChI Key IZOQMUVIDMLRDC-UHFFFAOYSA-N
Molecular Formula C7H10O3
1,080
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Ethyl 2-methyl-4-pentenoate, 98%

CAS: 53399-81-8 Molecular Formula: C8H14O2 Molecular Weight (g/mol): 142.20 MDL Number: MFCD00010235 InChI Key: BDBGKYIBDXAVMX-UHFFFAOYNA-N Synonym: ethyl 2-methyl-4-pentenoate,2-methyl-4-pentenoic acid ethyl ester,ethyl 2-methyl 4-pentenoate,4-pentenoic acid, 2-methyl-, ethyl ester,ethyl 2-methylpent-4-en-1-oate,ethyl 2-methyl-4-pentanoate,fema no. 3489,pineapple pentenoate,acmc-1ao14,ethyl-2-methyl-4-pentenoate PubChem CID: 62024 IUPAC Name: ethyl 2-methylpent-4-enoate SMILES: CCOC(=O)C(C)CC=C

PubChem CID 62024
CAS 53399-81-8
Molecular Weight (g/mol) 142.20
MDL Number MFCD00010235
SMILES CCOC(=O)C(C)CC=C
Synonym ethyl 2-methyl-4-pentenoate,2-methyl-4-pentenoic acid ethyl ester,ethyl 2-methyl 4-pentenoate,4-pentenoic acid, 2-methyl-, ethyl ester,ethyl 2-methylpent-4-en-1-oate,ethyl 2-methyl-4-pentanoate,fema no. 3489,pineapple pentenoate,acmc-1ao14,ethyl-2-methyl-4-pentenoate
IUPAC Name ethyl 2-methylpent-4-enoate
InChI Key BDBGKYIBDXAVMX-UHFFFAOYNA-N
Molecular Formula C8H14O2