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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 (3,215)
Carboxylic acid amides (3,199)
Carboxylic acid esters (2,033)
Carboxylic acid salts (933)
Tricarboxylic acids and derivatives (709)
Tetracarboxylic acids and derivatives (681)
Carboxylic acid imides (397)
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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916 – 930 of 8,798 results
916
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3-(4-Fluorophenyl)propionic acid, 97%

CAS: 459-31-4 Molecular Formula: C9H9FO2 Molecular Weight (g/mol): 168.167 MDL Number: MFCD00060327 InChI Key: ZMKXWDPUXLPHCA-UHFFFAOYSA-N Synonym: 3-4-fluorophenyl propionic acid,3-4-fluorophenyl propanoic acid,benzenepropanoic acid, 4-fluoro,3-4-fluoro-phenyl-propionic acid,3-4-fluorophenyl propionicacid,3-4'-fluorophenyl propanoic acid,acmc-1aehu,4-fluorohydrocinnamic acid,4-fluorophenylpropionic acid,4-fluorobenzenepropanoic acid PubChem CID: 136302 IUPAC Name: 3-(4-fluorophenyl)propanoic acid SMILES: C1=CC(=CC=C1CCC(=O)O)F

PubChem CID 136302
CAS 459-31-4
Molecular Weight (g/mol) 168.167
MDL Number MFCD00060327
SMILES C1=CC(=CC=C1CCC(=O)O)F
Synonym 3-4-fluorophenyl propionic acid,3-4-fluorophenyl propanoic acid,benzenepropanoic acid, 4-fluoro,3-4-fluoro-phenyl-propionic acid,3-4-fluorophenyl propionicacid,3-4'-fluorophenyl propanoic acid,acmc-1aehu,4-fluorohydrocinnamic acid,4-fluorophenylpropionic acid,4-fluorobenzenepropanoic acid
IUPAC Name 3-(4-fluorophenyl)propanoic acid
InChI Key ZMKXWDPUXLPHCA-UHFFFAOYSA-N
Molecular Formula C9H9FO2
917
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Cyclopropanecarboxylic acid, 98%

CAS: 1759-53-1 Molecular Formula: C4H6O2 Molecular Weight (g/mol): 86.09 MDL Number: MFCD00001287 InChI Key: YMGUBTXCNDTFJI-UHFFFAOYSA-N Synonym: carboxycyclopropane,cyclopropylcarboxylic acid,cyclopropionic acid,cyclopropane carboxylic acid,cyclopropanecarboxylicacid,cpc-acid,cyclopropyl carboxylic acid,trimethylenecarboxylic acid,cyclopropane carboylic acid,cyclopropane-carboxylic acid PubChem CID: 15655 ChEBI: CHEBI:23500 IUPAC Name: cyclopropanecarboxylic acid SMILES: C1CC1C(=O)O

PubChem CID 15655
CAS 1759-53-1
Molecular Weight (g/mol) 86.09
ChEBI CHEBI:23500
MDL Number MFCD00001287
SMILES C1CC1C(=O)O
Synonym carboxycyclopropane,cyclopropylcarboxylic acid,cyclopropionic acid,cyclopropane carboxylic acid,cyclopropanecarboxylicacid,cpc-acid,cyclopropyl carboxylic acid,trimethylenecarboxylic acid,cyclopropane carboylic acid,cyclopropane-carboxylic acid
IUPAC Name cyclopropanecarboxylic acid
InChI Key YMGUBTXCNDTFJI-UHFFFAOYSA-N
Molecular Formula C4H6O2
918
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Trichloroacetic anhydride, 95%

CAS: 4124-31-6 Molecular Formula: C4Cl6O3 Molecular Weight (g/mol): 308.76 InChI Key: MEFKFJOEVLUFAY-UHFFFAOYSA-N Synonym: trichloroacetic anhydride,acetic acid, trichloro-, anhydride,acetic acid, 2,2,2-trichloro-, 1,1'-anhydride,acmc-1aliy,perchloroacetic anhydride,bis trichloroacetic anhydride,trichloroacetic acid anhydride,2,2,2-trichloroacetic anhydride,trichloroacetyl 2,2,2-trichloroacetate PubChem CID: 20079 IUPAC Name: (2,2,2-trichloroacetyl) 2,2,2-trichloroacetate SMILES: C(=O)(C(Cl)(Cl)Cl)OC(=O)C(Cl)(Cl)Cl

PubChem CID 20079
CAS 4124-31-6
Molecular Weight (g/mol) 308.76
SMILES C(=O)(C(Cl)(Cl)Cl)OC(=O)C(Cl)(Cl)Cl
Synonym trichloroacetic anhydride,acetic acid, trichloro-, anhydride,acetic acid, 2,2,2-trichloro-, 1,1'-anhydride,acmc-1aliy,perchloroacetic anhydride,bis trichloroacetic anhydride,trichloroacetic acid anhydride,2,2,2-trichloroacetic anhydride,trichloroacetyl 2,2,2-trichloroacetate
IUPAC Name (2,2,2-trichloroacetyl) 2,2,2-trichloroacetate
InChI Key MEFKFJOEVLUFAY-UHFFFAOYSA-N
Molecular Formula C4Cl6O3
919
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Ethyl dodecanoate, 98%

CAS: 106-33-2 Molecular Formula: C14H28O2 Molecular Weight (g/mol): 228.38 MDL Number: MFCD00015065 InChI Key: MMXKVMNBHPAILY-UHFFFAOYSA-N Synonym: ethyl laurate,dodecanoic acid, ethyl ester,ethyl laurinate,ethyl dodecylate,lauric acid ethyl ester,lauric acid, ethyl ester,ethyl laurate natural,dodecanoic acid ethyl ester,ethyl n-dodecanote,unii-f389d4md5k PubChem CID: 7800 ChEBI: CHEBI:87427 IUPAC Name: ethyl dodecanoate SMILES: CCCCCCCCCCCC(=O)OCC

PubChem CID 7800
CAS 106-33-2
Molecular Weight (g/mol) 228.38
ChEBI CHEBI:87427
MDL Number MFCD00015065
SMILES CCCCCCCCCCCC(=O)OCC
Synonym ethyl laurate,dodecanoic acid, ethyl ester,ethyl laurinate,ethyl dodecylate,lauric acid ethyl ester,lauric acid, ethyl ester,ethyl laurate natural,dodecanoic acid ethyl ester,ethyl n-dodecanote,unii-f389d4md5k
IUPAC Name ethyl dodecanoate
InChI Key MMXKVMNBHPAILY-UHFFFAOYSA-N
Molecular Formula C14H28O2
920
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Ethyl acetopyruvate, 98%

CAS: 615-79-2 Molecular Formula: C7H10O4 Molecular Weight (g/mol): 158.15 MDL Number: MFCD00009124 InChI Key: OYQVQWIASIXXRT-UHFFFAOYSA-N PubChem CID: 69208 IUPAC Name: ethyl 2,4-dioxopentanoate SMILES: CCOC(=O)C(=O)CC(C)=O

PubChem CID 69208
CAS 615-79-2
Molecular Weight (g/mol) 158.15
MDL Number MFCD00009124
SMILES CCOC(=O)C(=O)CC(C)=O
IUPAC Name ethyl 2,4-dioxopentanoate
InChI Key OYQVQWIASIXXRT-UHFFFAOYSA-N
Molecular Formula C7H10O4
921
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Dicyclohexylacetic acid, 98+%

CAS: 52034-92-1 Molecular Formula: C14H24O2 Molecular Weight (g/mol): 224.344 MDL Number: MFCD00075017 InChI Key: PGGMEZOUAPIYOY-UHFFFAOYSA-N Synonym: dicyclohexylacetic acid,hexahydro-diphenylessig,dicyclohexyl acetic acid,dicyclohexyl-acetic acid,acmc-20ala4 PubChem CID: 3661562 IUPAC Name: 2,2-dicyclohexylacetic acid SMILES: C1CCC(CC1)C(C2CCCCC2)C(=O)O

PubChem CID 3661562
CAS 52034-92-1
Molecular Weight (g/mol) 224.344
MDL Number MFCD00075017
SMILES C1CCC(CC1)C(C2CCCCC2)C(=O)O
Synonym dicyclohexylacetic acid,hexahydro-diphenylessig,dicyclohexyl acetic acid,dicyclohexyl-acetic acid,acmc-20ala4
IUPAC Name 2,2-dicyclohexylacetic acid
InChI Key PGGMEZOUAPIYOY-UHFFFAOYSA-N
Molecular Formula C14H24O2
922
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3-(4-Pyridyl)acrylic acid, 97%, Thermo Scientific™

CAS: 5337-79-1 Molecular Formula: C8H7NO2 Molecular Weight (g/mol): 149.15 MDL Number: MFCD00040746 InChI Key: SSAYTINUCCRGDR-OWOJBTEDSA-N Synonym: 3-4-pyridyl acrylic acid,trans-3-4-pyridyl acrylic acid,3-pyridin-4-yl-acrylic acid,4-pyridineacrylic acid,e-3-pyridin-4-yl acrylic acid,3-pyridin-4-yl acrylic acid,2e-3-pyridin-4-ylacrylic acid,3-4-pyridine acrylic acid,2e-3-pyridin-4-yl prop-2-enoic acid,e-3-pyridin-4-yl-acrylic acid PubChem CID: 736782 IUPAC Name: (E)-3-pyridin-4-ylprop-2-enoic acid SMILES: C1=CN=CC=C1C=CC(=O)O

PubChem CID 736782
CAS 5337-79-1
Molecular Weight (g/mol) 149.15
MDL Number MFCD00040746
SMILES C1=CN=CC=C1C=CC(=O)O
Synonym 3-4-pyridyl acrylic acid,trans-3-4-pyridyl acrylic acid,3-pyridin-4-yl-acrylic acid,4-pyridineacrylic acid,e-3-pyridin-4-yl acrylic acid,3-pyridin-4-yl acrylic acid,2e-3-pyridin-4-ylacrylic acid,3-4-pyridine acrylic acid,2e-3-pyridin-4-yl prop-2-enoic acid,e-3-pyridin-4-yl-acrylic acid
IUPAC Name (E)-3-pyridin-4-ylprop-2-enoic acid
InChI Key SSAYTINUCCRGDR-OWOJBTEDSA-N
Molecular Formula C8H7NO2
923

1-Phenyl-1H-pyrazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 1133-77-3 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.19 MDL Number: MFCD00463580 InChI Key: FLYDUXCFCARXHI-UHFFFAOYSA-N Synonym: 1-phenyl-1h-pyrazole-5-carboxylic acid,2-phenyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 1-phenyl,1-phenylpyrazole-5-carboxylic acid,1-phenyl-1h-pyrazole-5-carboxylicacid,1h-pyrazole-5-carboxylicacid, 1-phenyl,5-carboxy-1h-pyrazol-1-yl benzene PubChem CID: 237056 IUPAC Name: 2-phenylpyrazole-3-carboxylic acid SMILES: OC(=O)C1=CC=NN1C1=CC=CC=C1

PubChem CID 237056
CAS 1133-77-3
Molecular Weight (g/mol) 188.19
MDL Number MFCD00463580
SMILES OC(=O)C1=CC=NN1C1=CC=CC=C1
Synonym 1-phenyl-1h-pyrazole-5-carboxylic acid,2-phenyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 1-phenyl,1-phenylpyrazole-5-carboxylic acid,1-phenyl-1h-pyrazole-5-carboxylicacid,1h-pyrazole-5-carboxylicacid, 1-phenyl,5-carboxy-1h-pyrazol-1-yl benzene
IUPAC Name 2-phenylpyrazole-3-carboxylic acid
InChI Key FLYDUXCFCARXHI-UHFFFAOYSA-N
Molecular Formula C10H8N2O2
924
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Ethyl pyruvate, 98%

CAS: 617-35-6 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00009123 InChI Key: XXRCUYVCPSWGCC-UHFFFAOYSA-N Synonym: ethyl pyruvate,ethyl 2-oxopropionate,pyruvic acid, ethyl ester,propanoic acid, 2-oxo-, ethyl ester,pyruvic acid ethyl ester,ethyl pyroracemate,ethyl acetylformate,2-oxo-propionic acid ethyl ester,ethyl pyruvate natural,ethyl alpha-ketopropionate PubChem CID: 12041 IUPAC Name: ethyl 2-oxopropanoate SMILES: CCOC(=O)C(=O)C

PubChem CID 12041
CAS 617-35-6
Molecular Weight (g/mol) 116.116
MDL Number MFCD00009123
SMILES CCOC(=O)C(=O)C
Synonym ethyl pyruvate,ethyl 2-oxopropionate,pyruvic acid, ethyl ester,propanoic acid, 2-oxo-, ethyl ester,pyruvic acid ethyl ester,ethyl pyroracemate,ethyl acetylformate,2-oxo-propionic acid ethyl ester,ethyl pyruvate natural,ethyl alpha-ketopropionate
IUPAC Name ethyl 2-oxopropanoate
InChI Key XXRCUYVCPSWGCC-UHFFFAOYSA-N
Molecular Formula C5H8O3
925
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(BOC-aminooxy)acetic acid, 98%

CAS: 42989-85-5 Molecular Formula: C7H13NO5 Molecular Weight (g/mol): 191.19 MDL Number: MFCD01632027 InChI Key: QBXODCKYUZNZCY-UHFFFAOYSA-N Synonym: boc-aminooxy acetic acid,2-tert-butoxycarbonyl amino oxy acetic acid,boc-aoa-oh,boc-aminooxyacetic acid,boc-aoac-oh,n-boc-carboxymethoxy amine,boc-aminooxy aceticacid,2-tert-butoxy carbonyl amino oxy acetic acid,2-2-methylpropan-2-yl oxycarbonylamino oxyacetic acid,tert-butoxycarbonyl aminooxy acetic acid PubChem CID: 2755974 IUPAC Name: 2-[(2-methylpropan-2-yl)oxycarbonylamino]oxyacetic acid SMILES: CC(C)(C)OC(=O)NOCC(=O)O

PubChem CID 2755974
CAS 42989-85-5
Molecular Weight (g/mol) 191.19
MDL Number MFCD01632027
SMILES CC(C)(C)OC(=O)NOCC(=O)O
Synonym boc-aminooxy acetic acid,2-tert-butoxycarbonyl amino oxy acetic acid,boc-aoa-oh,boc-aminooxyacetic acid,boc-aoac-oh,n-boc-carboxymethoxy amine,boc-aminooxy aceticacid,2-tert-butoxy carbonyl amino oxy acetic acid,2-2-methylpropan-2-yl oxycarbonylamino oxyacetic acid,tert-butoxycarbonyl aminooxy acetic acid
IUPAC Name 2-[(2-methylpropan-2-yl)oxycarbonylamino]oxyacetic acid
InChI Key QBXODCKYUZNZCY-UHFFFAOYSA-N
Molecular Formula C7H13NO5
928
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Ethyl cyanoformate, 99%

CAS: 623-49-4 Molecular Formula: C4H5NO2 Molecular Weight (g/mol): 99.09 MDL Number: MFCD00001836 InChI Key: MSMGXWFHBSCQFB-UHFFFAOYSA-N Synonym: carbonocyanidic acid, ethyl ester,ethyl carbonocyanidate,2-ethoxy-2-oxoacetonitrile,cyanoformic acid ethyl ester,ethyl carbonocyanidoate,formic acid, cyano-, ethyl ester,cyanocarbonyloxyethane,ethylcyanidocarbonat,ethyl cyanoformate,ethyl cyanocarbonate PubChem CID: 69336 IUPAC Name: ethyl cyanoformate SMILES: CCOC(=O)C#N

PubChem CID 69336
CAS 623-49-4
Molecular Weight (g/mol) 99.09
MDL Number MFCD00001836
SMILES CCOC(=O)C#N
Synonym carbonocyanidic acid, ethyl ester,ethyl carbonocyanidate,2-ethoxy-2-oxoacetonitrile,cyanoformic acid ethyl ester,ethyl carbonocyanidoate,formic acid, cyano-, ethyl ester,cyanocarbonyloxyethane,ethylcyanidocarbonat,ethyl cyanoformate,ethyl cyanocarbonate
IUPAC Name ethyl cyanoformate
InChI Key MSMGXWFHBSCQFB-UHFFFAOYSA-N
Molecular Formula C4H5NO2
929
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tert-Butyl pivalate, 98%

CAS: 16474-43-4 Molecular Formula: C9H18O2 Molecular Weight (g/mol): 158.24 MDL Number: MFCD01861974 InChI Key: VXHFNALHLRWIIU-UHFFFAOYSA-N PubChem CID: 519272 IUPAC Name: tert-butyl 2,2-dimethylpropanoate SMILES: CC(C)(C)OC(=O)C(C)(C)C

PubChem CID 519272
CAS 16474-43-4
Molecular Weight (g/mol) 158.24
MDL Number MFCD01861974
SMILES CC(C)(C)OC(=O)C(C)(C)C
IUPAC Name tert-butyl 2,2-dimethylpropanoate
InChI Key VXHFNALHLRWIIU-UHFFFAOYSA-N
Molecular Formula C9H18O2
930
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Ethyl 3-hexenoate, 98%

CAS: 2396-83-0 Molecular Formula: C8H14O2 Molecular Weight (g/mol): 142.20 MDL Number: MFCD00036524 InChI Key: VTSFIPHRNAESED-AATRIKPKSA-N Synonym: ethyl 3-hexenoate,3-hexenoic acid, ethyl ester,ethyl hex-3-enoate,ethyl e-hex-3-enoate,3-hexenoic acid, ethyl ester, e,ethyl trans-3-hexenoate,ethyl e-3-hexenoate,e-3-hexenoic acid ethyl ester,ethyl hydrosorbate,3-hexenoic acid, ethyl ester, 3e PubChem CID: 5362622 IUPAC Name: ethyl (E)-hex-3-enoate SMILES: CCOC(=O)C\C=C\CC

PubChem CID 5362622
CAS 2396-83-0
Molecular Weight (g/mol) 142.20
MDL Number MFCD00036524
SMILES CCOC(=O)C\C=C\CC
Synonym ethyl 3-hexenoate,3-hexenoic acid, ethyl ester,ethyl hex-3-enoate,ethyl e-hex-3-enoate,3-hexenoic acid, ethyl ester, e,ethyl trans-3-hexenoate,ethyl e-3-hexenoate,e-3-hexenoic acid ethyl ester,ethyl hydrosorbate,3-hexenoic acid, ethyl ester, 3e
IUPAC Name ethyl (E)-hex-3-enoate
InChI Key VTSFIPHRNAESED-AATRIKPKSA-N
Molecular Formula C8H14O2