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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 (3,230)
Carboxylic acid amides (3,204)
Carboxylic acid esters (2,041)
Carboxylic acid salts (941)
Tricarboxylic acids and derivatives (712)
Tetracarboxylic acids and derivatives (683)
Carboxylic acid imides (396)
Carboxylic acid hydrazides (207)
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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316 – 330 of 8,839 results
316

Nicotinic Acid Hydrazide 98.0+%, TCI America™

CAS: 553-53-7 Molecular Formula: C6H7N3O Molecular Weight (g/mol): 137.14 MDL Number: MFCD00006383 InChI Key: KFUSANSHCADHNJ-UHFFFAOYSA-N Synonym: nicotinohydrazide,nicotinic acid hydrazide,nicotinic hydrazide,niazid,nicotinylhydrazide,nicotinoyl hydrazine,3-pyridoyl hydrazine,3-pyridylcarbonylhydrazine,nicotinoyl hydrazide,hydrazine, nicotinoyl PubChem CID: 11112 IUPAC Name: pyridine-3-carbohydrazide SMILES: NNC(=O)C1=CC=CN=C1

PubChem CID 11112
CAS 553-53-7
Molecular Weight (g/mol) 137.14
MDL Number MFCD00006383
SMILES NNC(=O)C1=CC=CN=C1
Synonym nicotinohydrazide,nicotinic acid hydrazide,nicotinic hydrazide,niazid,nicotinylhydrazide,nicotinoyl hydrazine,3-pyridoyl hydrazine,3-pyridylcarbonylhydrazine,nicotinoyl hydrazide,hydrazine, nicotinoyl
IUPAC Name pyridine-3-carbohydrazide
InChI Key KFUSANSHCADHNJ-UHFFFAOYSA-N
Molecular Formula C6H7N3O
317

Benzamide 99.0+%, TCI America™

CAS: 55-21-0 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD00007968 InChI Key: KXDAEFPNCMNJSK-UHFFFAOYSA-N Synonym: benzoic acid amide,benzoylamide,phenylcarboxyamide,phenylcarboxamide,benzenecarboxamide,amid kyseliny benzoove,amid kyseliny benzoove czech,phenyl carboxyamide,ccris 4594,benzoic acid,amide PubChem CID: 2331 ChEBI: CHEBI:28179 IUPAC Name: benzamide SMILES: C1=CC=C(C=C1)C(=O)N

PubChem CID 2331
CAS 55-21-0
Molecular Weight (g/mol) 121.139
ChEBI CHEBI:28179
MDL Number MFCD00007968
SMILES C1=CC=C(C=C1)C(=O)N
Synonym benzoic acid amide,benzoylamide,phenylcarboxyamide,phenylcarboxamide,benzenecarboxamide,amid kyseliny benzoove,amid kyseliny benzoove czech,phenyl carboxyamide,ccris 4594,benzoic acid,amide
IUPAC Name benzamide
InChI Key KXDAEFPNCMNJSK-UHFFFAOYSA-N
Molecular Formula C7H7NO
318

o-Tolylacetic Acid 98.0+%, TCI America™

CAS: 644-36-0 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00004328 InChI Key: RZWGTXHSYZGXKF-UHFFFAOYSA-N Synonym: o-tolylacetic acid,2-methylphenylacetic acid,2-methylphenyl acetic acid,2-2-methylphenyl acetic acid,2-o-tolyl acetic acid,2-tolylacetic acid,2-o-tolylacetic acid,o-methylphenylacetic acid,o-tolyacetic acid PubChem CID: 69519 IUPAC Name: 2-(2-methylphenyl)acetic acid SMILES: CC1=CC=CC=C1CC(=O)O

PubChem CID 69519
CAS 644-36-0
Molecular Weight (g/mol) 150.177
MDL Number MFCD00004328
SMILES CC1=CC=CC=C1CC(=O)O
Synonym o-tolylacetic acid,2-methylphenylacetic acid,2-methylphenyl acetic acid,2-2-methylphenyl acetic acid,2-o-tolyl acetic acid,2-tolylacetic acid,2-o-tolylacetic acid,o-methylphenylacetic acid,o-tolyacetic acid
IUPAC Name 2-(2-methylphenyl)acetic acid
InChI Key RZWGTXHSYZGXKF-UHFFFAOYSA-N
Molecular Formula C9H10O2
319

Disodium Succinate Hexahydrate 98.0+%, TCI America™

CAS: 6106-21-4 Molecular Formula: C4H16Na2O10 Molecular Weight (g/mol): 270.142 MDL Number: MFCD00002790 InChI Key: ZBTUYCUNQBRXOR-UHFFFAOYSA-L Synonym: disodium succinate hexahydrate,sodium succinate hexahydrate,unii-u16qod6c4e,butanedioic acid, disodium salt, hexahydrate,disodium butanedioate hexahydrate,u16qod6c4e,disodium hexahydrate succinate,sodium succinate dibasic hexahydrate,butanedioic acid disodium salt,succinic acid disodium salt hexahydrate PubChem CID: 3083938 ChEBI: CHEBI:63686 IUPAC Name: disodium;butanedioate;hexahydrate SMILES: C(CC(=O)[O-])C(=O)[O-].O.O.O.O.O.O.[Na+].[Na+]

PubChem CID 3083938
CAS 6106-21-4
Molecular Weight (g/mol) 270.142
ChEBI CHEBI:63686
MDL Number MFCD00002790
SMILES C(CC(=O)[O-])C(=O)[O-].O.O.O.O.O.O.[Na+].[Na+]
Synonym disodium succinate hexahydrate,sodium succinate hexahydrate,unii-u16qod6c4e,butanedioic acid, disodium salt, hexahydrate,disodium butanedioate hexahydrate,u16qod6c4e,disodium hexahydrate succinate,sodium succinate dibasic hexahydrate,butanedioic acid disodium salt,succinic acid disodium salt hexahydrate
IUPAC Name disodium;butanedioate;hexahydrate
InChI Key ZBTUYCUNQBRXOR-UHFFFAOYSA-L
Molecular Formula C4H16Na2O10
320

5-Bromooxindole, 97%, Thermo Scientific™

CAS: 20870-78-4 Molecular Formula: C8H6BrNO Molecular Weight (g/mol): 212.046 InChI Key: VIMNAEVMZXIKFL-UHFFFAOYSA-N Synonym: 5-bromooxindole,5-bromoindolin-2-one,5-bromo-2-oxindole,5-bromo-1,3-dihydro-2h-indol-2-one,5-bromo-2,3-dihydro-1h-indol-2-one,5-bromo-2-indolinone,5-bromo-1,3-dihydro-indol-2-one,2h-indol-2-one, 5-bromo-1,3-dihydro,5-bromo-2-oxindol,1,3-dihydro-5-bromoindol-2-one PubChem CID: 611193 IUPAC Name: 5-bromo-1,3-dihydroindol-2-one SMILES: C1C2=C(C=CC(=C2)Br)NC1=O

PubChem CID 611193
CAS 20870-78-4
Molecular Weight (g/mol) 212.046
SMILES C1C2=C(C=CC(=C2)Br)NC1=O
Synonym 5-bromooxindole,5-bromoindolin-2-one,5-bromo-2-oxindole,5-bromo-1,3-dihydro-2h-indol-2-one,5-bromo-2,3-dihydro-1h-indol-2-one,5-bromo-2-indolinone,5-bromo-1,3-dihydro-indol-2-one,2h-indol-2-one, 5-bromo-1,3-dihydro,5-bromo-2-oxindol,1,3-dihydro-5-bromoindol-2-one
IUPAC Name 5-bromo-1,3-dihydroindol-2-one
InChI Key VIMNAEVMZXIKFL-UHFFFAOYSA-N
Molecular Formula C8H6BrNO
321
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Niacinamide, Spectrum™ Chemical
SDP

CAS: 98-92-0

CAS 98-92-0
322

Ethyl 3-methyl-1H-pyrazole-5-carboxylate, 95%, Thermo Scientific™

CAS: 4027-57-0 Molecular Formula: C7H10N2O2 Molecular Weight (g/mol): 154.17 MDL Number: MFCD00052514 InChI Key: BOTXQJAHRCGJEG-UHFFFAOYSA-N PubChem CID: 77645 IUPAC Name: ethyl 5-methyl-1H-pyrazole-3-carboxylate SMILES: CCOC(=O)C1=NNC(C)=C1

PubChem CID 77645
CAS 4027-57-0
Molecular Weight (g/mol) 154.17
MDL Number MFCD00052514
SMILES CCOC(=O)C1=NNC(C)=C1
IUPAC Name ethyl 5-methyl-1H-pyrazole-3-carboxylate
InChI Key BOTXQJAHRCGJEG-UHFFFAOYSA-N
Molecular Formula C7H10N2O2
323

2,3-Dimethyl-quinoxaline-6-carboxylic acid, 97%, Thermo Scientific™

CAS: 17635-26-6 Molecular Formula: C11H9N2O2 Molecular Weight (g/mol): 201.21 MDL Number: MFCD02575516 InChI Key: RCACNAWRFYUKLC-UHFFFAOYSA-M Synonym: 2,3-dimethyl-quinoxaline-6-carboxylic acid,2,3-dimethyl-6-quinoxalinecarboxylic acid,6-quinoxalinecarboxylicacid, 2,3-dimethyl,6-quinoxalinecarboxylic acid, 2,3-dimethyl PubChem CID: 236268 SMILES: CC1=C(C)N=C2C=C(C=CC2=N1)C([O-])=O

PubChem CID 236268
CAS 17635-26-6
Molecular Weight (g/mol) 201.21
MDL Number MFCD02575516
SMILES CC1=C(C)N=C2C=C(C=CC2=N1)C([O-])=O
Synonym 2,3-dimethyl-quinoxaline-6-carboxylic acid,2,3-dimethyl-6-quinoxalinecarboxylic acid,6-quinoxalinecarboxylicacid, 2,3-dimethyl,6-quinoxalinecarboxylic acid, 2,3-dimethyl
InChI Key RCACNAWRFYUKLC-UHFFFAOYSA-M
Molecular Formula C11H9N2O2
324

Ethyl 5,5-dimethyl-2,4-dioxohexanoate, 97%, Thermo Scientific™

CAS: 13395-36-3 Molecular Formula: C10H16O4 Molecular Weight (g/mol): 200.234 InChI Key: NIMKIMUBJFWPTD-UHFFFAOYSA-N Synonym: ethyl trimethylacetopyruvate,hexanoic acid, 5,5-dimethyl-2,4-dioxo-, ethyl ester,5,5-dimethyl-2,4-dioxo-hexanoic acid ethyl ester,5,5-dimethyl-2,4-dioxohexanoic acid ethyl ester,ethyl pivaloylpyruvate,pivaloylpyruvic acid ethyl ester,3-pivaloylpyruvic acid ethyl ester,ethyl5,5-dimethyl-2,4-dioxohexanoate,trimethylacetopyruvic acid ethyl ester,ethyl 5,5-dimethyl-2,4-dioxo-hexanoate PubChem CID: 83403 IUPAC Name: ethyl 5,5-dimethyl-2,4-dioxohexanoate SMILES: CCOC(=O)C(=O)CC(=O)C(C)(C)C

PubChem CID 83403
CAS 13395-36-3
Molecular Weight (g/mol) 200.234
SMILES CCOC(=O)C(=O)CC(=O)C(C)(C)C
Synonym ethyl trimethylacetopyruvate,hexanoic acid, 5,5-dimethyl-2,4-dioxo-, ethyl ester,5,5-dimethyl-2,4-dioxo-hexanoic acid ethyl ester,5,5-dimethyl-2,4-dioxohexanoic acid ethyl ester,ethyl pivaloylpyruvate,pivaloylpyruvic acid ethyl ester,3-pivaloylpyruvic acid ethyl ester,ethyl5,5-dimethyl-2,4-dioxohexanoate,trimethylacetopyruvic acid ethyl ester,ethyl 5,5-dimethyl-2,4-dioxo-hexanoate
IUPAC Name ethyl 5,5-dimethyl-2,4-dioxohexanoate
InChI Key NIMKIMUBJFWPTD-UHFFFAOYSA-N
Molecular Formula C10H16O4
325

1H-Imidazole-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 16042-25-4 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.088 InChI Key: KYWMCFOWDYFYLV-UHFFFAOYSA-N Synonym: 2-imidazolecarboxylic acid,imidazole-2-carboxylic acid,unii-o9g6515vc1,1h-imidazolecarboxylic acid,2-imidazolecarboxylicacid,2-imidazocarboxylic acid,1h-imidazole-2-carboxylicacid,imidazolecarboxylic,acmc-1avrt,2-carboxy-1h-imidazole PubChem CID: 574321 IUPAC Name: 1H-imidazole-2-carboxylic acid SMILES: C1=CN=C(N1)C(=O)O

PubChem CID 574321
CAS 16042-25-4
Molecular Weight (g/mol) 112.088
SMILES C1=CN=C(N1)C(=O)O
Synonym 2-imidazolecarboxylic acid,imidazole-2-carboxylic acid,unii-o9g6515vc1,1h-imidazolecarboxylic acid,2-imidazolecarboxylicacid,2-imidazocarboxylic acid,1h-imidazole-2-carboxylicacid,imidazolecarboxylic,acmc-1avrt,2-carboxy-1h-imidazole
IUPAC Name 1H-imidazole-2-carboxylic acid
InChI Key KYWMCFOWDYFYLV-UHFFFAOYSA-N
Molecular Formula C4H4N2O2
326

3-(tert-Butyl)-1-methyl-1H-pyrazole-5-carboxylic acid, 95%, Thermo Scientific™

CAS: 175277-11-9 Molecular Formula: C9H14N2O2 Molecular Weight (g/mol): 182.223 InChI Key: SFSXXMXHJOSBAZ-UHFFFAOYSA-N Synonym: 3-tert-butyl-1-methyl-1h-pyrazole-5-carboxylic acid,3-tert-butyl-1-methylpyrazole-5-carboxylic acid,5-tert-butyl-2-methyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 3-1,1-dimethylethyl-1-methyl,3-t-butyl-1-methyl-1h-pyrazole-5-carboxylic acid,maybridge1_008671,acmc-1bzn5,butylmethylpyrazolecarboxylicacid PubChem CID: 720529 IUPAC Name: 5-tert-butyl-2-methylpyrazole-3-carboxylic acid SMILES: CC(C)(C)C1=NN(C(=C1)C(=O)O)C

PubChem CID 720529
CAS 175277-11-9
Molecular Weight (g/mol) 182.223
SMILES CC(C)(C)C1=NN(C(=C1)C(=O)O)C
Synonym 3-tert-butyl-1-methyl-1h-pyrazole-5-carboxylic acid,3-tert-butyl-1-methylpyrazole-5-carboxylic acid,5-tert-butyl-2-methyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 3-1,1-dimethylethyl-1-methyl,3-t-butyl-1-methyl-1h-pyrazole-5-carboxylic acid,maybridge1_008671,acmc-1bzn5,butylmethylpyrazolecarboxylicacid
IUPAC Name 5-tert-butyl-2-methylpyrazole-3-carboxylic acid
InChI Key SFSXXMXHJOSBAZ-UHFFFAOYSA-N
Molecular Formula C9H14N2O2
327
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Cyanoacetic Acid, Spectrum™ Chemical
SDP

CAS: 372-09-8

CAS 372-09-8
328

Ethyl 1-methyl-5-thien-2-yl-1H-pyrazole-3-carboxylate, 97%, Thermo Scientific™

CAS: 868755-60-6 Molecular Formula: C11H12N2O2S Molecular Weight (g/mol): 236.29 MDL Number: MFCD08060536 InChI Key: KIYMTNJEKXVPSQ-UHFFFAOYSA-N Synonym: ethyl 1-methyl-5-thien-2-yl-1h-pyrazole-3-carboxylate,ethyl 1-methyl-5-thiophen-2-yl pyrazole-3-carboxylate,ethyl 1-methyl-5-2-thienyl pyrazole-3-carboxylate,ethyl 1-methyl-5-thiophen-2-yl-1h-pyrazole-3-carboxylate,1h-pyrazole-3-carboxylicacid,1-methyl-5-2-thienyl-,ethyl ester,1h-pyrazole-3-carboxylicacid, 1-methyl-5-2-thienyl-, ethyl ester PubChem CID: 7537650 IUPAC Name: ethyl 1-methyl-5-thiophen-2-ylpyrazole-3-carboxylate SMILES: CCOC(=O)C1=NN(C)C(=C1)C1=CC=CS1

PubChem CID 7537650
CAS 868755-60-6
Molecular Weight (g/mol) 236.29
MDL Number MFCD08060536
SMILES CCOC(=O)C1=NN(C)C(=C1)C1=CC=CS1
Synonym ethyl 1-methyl-5-thien-2-yl-1h-pyrazole-3-carboxylate,ethyl 1-methyl-5-thiophen-2-yl pyrazole-3-carboxylate,ethyl 1-methyl-5-2-thienyl pyrazole-3-carboxylate,ethyl 1-methyl-5-thiophen-2-yl-1h-pyrazole-3-carboxylate,1h-pyrazole-3-carboxylicacid,1-methyl-5-2-thienyl-,ethyl ester,1h-pyrazole-3-carboxylicacid, 1-methyl-5-2-thienyl-, ethyl ester
IUPAC Name ethyl 1-methyl-5-thiophen-2-ylpyrazole-3-carboxylate
InChI Key KIYMTNJEKXVPSQ-UHFFFAOYSA-N
Molecular Formula C11H12N2O2S
329

1-(tert-Butyl)-3-methyl-1H-pyrazole-5-carboxylic acid, ≥95%, Thermo Scientific™

CAS: 175277-09-5 Molecular Formula: C9H14N2O2 Molecular Weight (g/mol): 182.223 MDL Number: MFCD00084917 InChI Key: JZPMLZWJUMATOQ-UHFFFAOYSA-N Synonym: 1-tert-butyl-3-methyl-1h-pyrazole-5-carboxylic acid,2-tert-butyl-5-methyl-pyrazole-3-carboxylic acid,1-tert-butyl-3-methylpyrazole-5-carboxylic acid,maybridge1_008627,buttpark 9218-70,2-tert-butyl-5-methyl-3-pyrazolecarboxylic acid,1-tert-butyl-5-carboxy-3-methyl-1h-pyrazole,1-tert-butyl-3-methyl-1h-pyrazole-5-carboxylic acid PubChem CID: 2744573 IUPAC Name: 2-tert-butyl-5-methylpyrazole-3-carboxylic acid SMILES: CC1=NN(C(=C1)C(=O)O)C(C)(C)C

PubChem CID 2744573
CAS 175277-09-5
Molecular Weight (g/mol) 182.223
MDL Number MFCD00084917
SMILES CC1=NN(C(=C1)C(=O)O)C(C)(C)C
Synonym 1-tert-butyl-3-methyl-1h-pyrazole-5-carboxylic acid,2-tert-butyl-5-methyl-pyrazole-3-carboxylic acid,1-tert-butyl-3-methylpyrazole-5-carboxylic acid,maybridge1_008627,buttpark 9218-70,2-tert-butyl-5-methyl-3-pyrazolecarboxylic acid,1-tert-butyl-5-carboxy-3-methyl-1h-pyrazole,1-tert-butyl-3-methyl-1h-pyrazole-5-carboxylic acid
IUPAC Name 2-tert-butyl-5-methylpyrazole-3-carboxylic acid
InChI Key JZPMLZWJUMATOQ-UHFFFAOYSA-N
Molecular Formula C9H14N2O2
330

1H-Indole-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 1477-50-5 Molecular Formula: C9H7NO2 Molecular Weight (g/mol): 161.16 MDL Number: MFCD00005611 InChI Key: HCUARRIEZVDMPT-UHFFFAOYSA-N Synonym: indole-2-carboxylic acid,2-carboxyindole,2-indolecarboxylic acid,indol-2-carboxylic acid,1h-indolecarboxylic acid,indole-2-carboxylate,2-indolylformic acid,2-indole carboxylic acid,1h-indol-2-carbons,carboxyindole PubChem CID: 72899 IUPAC Name: 1H-indole-2-carboxylic acid SMILES: OC(=O)C1=CC2=CC=CC=C2N1

PubChem CID 72899
CAS 1477-50-5
Molecular Weight (g/mol) 161.16
MDL Number MFCD00005611
SMILES OC(=O)C1=CC2=CC=CC=C2N1
Synonym indole-2-carboxylic acid,2-carboxyindole,2-indolecarboxylic acid,indol-2-carboxylic acid,1h-indolecarboxylic acid,indole-2-carboxylate,2-indolylformic acid,2-indole carboxylic acid,1h-indol-2-carbons,carboxyindole
IUPAC Name 1H-indole-2-carboxylic acid
InChI Key HCUARRIEZVDMPT-UHFFFAOYSA-N
Molecular Formula C9H7NO2