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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 (3,289)
Carboxylic acid esters (2,027)
Carboxylic acid amides (1,991)
Carboxylic acid salts (913)
Tricarboxylic acids and derivatives (681)
Tetracarboxylic acids and derivatives (675)
Carboxylic acid imides (389)
Carboxylic acid hydrazides (206)
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Hydrazinecarboxylic acids and derivatives (80)
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Carboxylic acids (69)
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Carboxylic acid azides (3)

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2,446 – 2,460 of 7,581 results
2,446

1-Phenyl-3-pyrazolidone 98.0+%, TCI America™

CAS: 92-43-3 Molecular Formula: C9H10N2O Molecular Weight (g/mol): 162.192 MDL Number: MFCD00003094 InChI Key: CMCWWLVWPDLCRM-UHFFFAOYSA-N Synonym: phenidone,1-phenyl-3-pyrazolidone,fenidon,1-phenyl-3-pyrazolidinone,3-pyrazolidinone, 1-phenyl,1-phenyl-3-oxopyrazolidine,2-pyrazolin-3-ol, 1-phenyl,pyrazolidinone, 1-phenyl,1-phenyl-pyrazolidin-3-one,unii-h0u5612p6k PubChem CID: 7090 IUPAC Name: 1-phenylpyrazolidin-3-one SMILES: C1CN(NC1=O)C2=CC=CC=C2

PubChem CID 7090
CAS 92-43-3
Molecular Weight (g/mol) 162.192
MDL Number MFCD00003094
SMILES C1CN(NC1=O)C2=CC=CC=C2
Synonym phenidone,1-phenyl-3-pyrazolidone,fenidon,1-phenyl-3-pyrazolidinone,3-pyrazolidinone, 1-phenyl,1-phenyl-3-oxopyrazolidine,2-pyrazolin-3-ol, 1-phenyl,pyrazolidinone, 1-phenyl,1-phenyl-pyrazolidin-3-one,unii-h0u5612p6k
IUPAC Name 1-phenylpyrazolidin-3-one
InChI Key CMCWWLVWPDLCRM-UHFFFAOYSA-N
Molecular Formula C9H10N2O
2,447

Maleic Hydrazide 99.0+%, TCI America™

CAS: 123-33-1 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.088 MDL Number: MFCD00006665 InChI Key: BGRDGMRNKXEXQD-UHFFFAOYSA-N Synonym: pyridazine-3,6-diol,maleic hydrazide,3,6-dihydroxypyridazine,3,6-pyridazinediol,stuntman,maleic acid hydrazide,vondalhyde,3,6-pyridazinedione, 1,2-dihydro,1,2-dihydro-3,6-pyridazinedione,antergon PubChem CID: 21954 ChEBI: CHEBI:81771 IUPAC Name: 1,2-dihydropyridazine-3,6-dione SMILES: C1=CC(=O)NNC1=O

PubChem CID 21954
CAS 123-33-1
Molecular Weight (g/mol) 112.088
ChEBI CHEBI:81771
MDL Number MFCD00006665
SMILES C1=CC(=O)NNC1=O
Synonym pyridazine-3,6-diol,maleic hydrazide,3,6-dihydroxypyridazine,3,6-pyridazinediol,stuntman,maleic acid hydrazide,vondalhyde,3,6-pyridazinedione, 1,2-dihydro,1,2-dihydro-3,6-pyridazinedione,antergon
IUPAC Name 1,2-dihydropyridazine-3,6-dione
InChI Key BGRDGMRNKXEXQD-UHFFFAOYSA-N
Molecular Formula C4H4N2O2
2,448

Isophthalic Dihydrazide 95.0+%, TCI America™

CAS: 2760-98-7 Molecular Formula: C8H10N4O2 Molecular Weight (g/mol): 194.194 MDL Number: MFCD00025117 InChI Key: UTTHLMXOSUFZCQ-UHFFFAOYSA-N Synonym: isophthalic dihydrazide,isophthalohydrazide,isophthalic acid dihydrazide,isophthalyl dihydrazide,1,3-benzenedicarboxylic acid, dihydrazide,isophthalic hydrazide,isophthalic acid hydrazide,isophthalic acid, dihydrazide,1,3-phenylenebiscarbohydrazide,unii-r51j8kl2je PubChem CID: 72700 IUPAC Name: benzene-1,3-dicarbohydrazide SMILES: C1=CC(=CC(=C1)C(=O)NN)C(=O)NN

PubChem CID 72700
CAS 2760-98-7
Molecular Weight (g/mol) 194.194
MDL Number MFCD00025117
SMILES C1=CC(=CC(=C1)C(=O)NN)C(=O)NN
Synonym isophthalic dihydrazide,isophthalohydrazide,isophthalic acid dihydrazide,isophthalyl dihydrazide,1,3-benzenedicarboxylic acid, dihydrazide,isophthalic hydrazide,isophthalic acid hydrazide,isophthalic acid, dihydrazide,1,3-phenylenebiscarbohydrazide,unii-r51j8kl2je
IUPAC Name benzene-1,3-dicarbohydrazide
InChI Key UTTHLMXOSUFZCQ-UHFFFAOYSA-N
Molecular Formula C8H10N4O2
2,449

4-Methoxybenzohydrazide 98.0+%, TCI America™

CAS: 3290-99-1 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00017073 InChI Key: REKQLYUAUXYJSZ-UHFFFAOYSA-N Synonym: 4-methoxybenzhydrazide,p-anisohydrazide,p-anisic hydrazide,p-anisoylhydrazine,4-methoxybenzoic acid hydrazide,4-methoxybenzoylhydrazine,anisoylhydrazine,anisic hydrazide,4-methoxybenzene-1-carbohydrazide,p-anisic acid, hydrazide PubChem CID: 76792 IUPAC Name: 4-methoxybenzohydrazide SMILES: COC1=CC=C(C=C1)C(=O)NN

PubChem CID 76792
CAS 3290-99-1
Molecular Weight (g/mol) 166.18
MDL Number MFCD00017073
SMILES COC1=CC=C(C=C1)C(=O)NN
Synonym 4-methoxybenzhydrazide,p-anisohydrazide,p-anisic hydrazide,p-anisoylhydrazine,4-methoxybenzoic acid hydrazide,4-methoxybenzoylhydrazine,anisoylhydrazine,anisic hydrazide,4-methoxybenzene-1-carbohydrazide,p-anisic acid, hydrazide
IUPAC Name 4-methoxybenzohydrazide
InChI Key REKQLYUAUXYJSZ-UHFFFAOYSA-N
Molecular Formula C8H10N2O2
2,450

Phenylbutazone 98.0+%, TCI America™

CAS: 50-33-9 Molecular Formula: C19H20N2O2 Molecular Weight (g/mol): 308.38 MDL Number: MFCD00005500 InChI Key: VYMDGNCVAMGZFE-UHFFFAOYSA-N Synonym: phenylbutazone,fenilbutazona,butazolidin,diphenylbutazone,phenylbutazonum,butapirazol,butapyrazole,butazolidine,butacote,butadion PubChem CID: 4781 ChEBI: CHEBI:48574 IUPAC Name: 4-butyl-1,2-diphenylpyrazolidine-3,5-dione SMILES: CCCCC1C(=O)N(N(C1=O)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 4781
CAS 50-33-9
Molecular Weight (g/mol) 308.38
ChEBI CHEBI:48574
MDL Number MFCD00005500
SMILES CCCCC1C(=O)N(N(C1=O)C1=CC=CC=C1)C1=CC=CC=C1
Synonym phenylbutazone,fenilbutazona,butazolidin,diphenylbutazone,phenylbutazonum,butapirazol,butapyrazole,butazolidine,butacote,butadion
IUPAC Name 4-butyl-1,2-diphenylpyrazolidine-3,5-dione
InChI Key VYMDGNCVAMGZFE-UHFFFAOYSA-N
Molecular Formula C19H20N2O2
2,451

2-Pyridinecarboxylic Acid Hydrazide 98.0+%, TCI America™

CAS: 1452-63-7 Molecular Formula: C6H7N3O Molecular Weight (g/mol): 137.14 MDL Number: MFCD00059782 InChI Key: BAQLNPIEFOYKNB-UHFFFAOYSA-N Synonym: 2-Picolinyl Hydrazide, Picolinic Acid Hydrazide PubChem CID: 255881 IUPAC Name: pyridine-2-carbohydrazide SMILES: NNC(=O)C1=CC=CC=N1

PubChem CID 255881
CAS 1452-63-7
Molecular Weight (g/mol) 137.14
MDL Number MFCD00059782
SMILES NNC(=O)C1=CC=CC=N1
Synonym 2-Picolinyl Hydrazide, Picolinic Acid Hydrazide
IUPAC Name pyridine-2-carbohydrazide
InChI Key BAQLNPIEFOYKNB-UHFFFAOYSA-N
Molecular Formula C6H7N3O
2,452

Isonicotinic Acid Hydrazide 98.0+%, TCI America™

CAS: 54-85-3 Molecular Formula: C6H7N3O Molecular Weight (g/mol): 137.142 MDL Number: MFCD00006426 InChI Key: QRXWMOHMRWLFEY-UHFFFAOYSA-N Synonym: isoniazid,isonicotinic acid hydrazide,isonicotinohydrazide,rimifon,isoniazide,nydrazid,isonicotinic hydrazide,laniazid,isonicotinylhydrazine,andrazide PubChem CID: 3767 ChEBI: CHEBI:6030 IUPAC Name: pyridine-4-carbohydrazide SMILES: C1=CN=CC=C1C(=O)NN

PubChem CID 3767
CAS 54-85-3
Molecular Weight (g/mol) 137.142
ChEBI CHEBI:6030
MDL Number MFCD00006426
SMILES C1=CN=CC=C1C(=O)NN
Synonym isoniazid,isonicotinic acid hydrazide,isonicotinohydrazide,rimifon,isoniazide,nydrazid,isonicotinic hydrazide,laniazid,isonicotinylhydrazine,andrazide
IUPAC Name pyridine-4-carbohydrazide
InChI Key QRXWMOHMRWLFEY-UHFFFAOYSA-N
Molecular Formula C6H7N3O
2,453

Ethyl 4-Methoxycinnamate 98.0+%, TCI America™

CAS: 24393-56-4 Molecular Formula: C12H14O3 Molecular Weight (g/mol): 206.241 MDL Number: MFCD00026906 InChI Key: DHNGCHLFKUPGPX-RMKNXTFCSA-N Synonym: 4-Methoxycinnamic Acid Ethyl Ester, Ethyl 3-(4-Methoxyphenyl)acrylate, 3-(4-Methoxyphenyl)acrylic Acid Ethyl Ester PubChem CID: 5281783 ChEBI: CHEBI:29015 IUPAC Name: ethyl (E)-3-(4-methoxyphenyl)prop-2-enoate SMILES: CCOC(=O)C=CC1=CC=C(C=C1)OC

PubChem CID 5281783
CAS 24393-56-4
Molecular Weight (g/mol) 206.241
ChEBI CHEBI:29015
MDL Number MFCD00026906
SMILES CCOC(=O)C=CC1=CC=C(C=C1)OC
Synonym 4-Methoxycinnamic Acid Ethyl Ester, Ethyl 3-(4-Methoxyphenyl)acrylate, 3-(4-Methoxyphenyl)acrylic Acid Ethyl Ester
IUPAC Name ethyl (E)-3-(4-methoxyphenyl)prop-2-enoate
InChI Key DHNGCHLFKUPGPX-RMKNXTFCSA-N
Molecular Formula C12H14O3
2,454

Methyl Bromoacetate 98.0+%, TCI America™

CAS: 96-32-2 Molecular Formula: C3H5BrO2 Molecular Weight (g/mol): 152.975 MDL Number: MFCD00000189 InChI Key: YDCHPLOFQATIDS-UHFFFAOYSA-N Synonym: methyl bromoacetate,bromoacetic acid methyl ester,methyl monobromoacetate,acetic acid, bromo-, methyl ester,methyl alpha-bromoacetate,methylbromoacetate,acetic acid, 2-bromo-, methyl ester,methylester kyseliny bromoctove,methyl .alpha.-bromoacetate,methylester kyseliny bromoctove czech PubChem CID: 60984 IUPAC Name: methyl 2-bromoacetate SMILES: COC(=O)CBr

PubChem CID 60984
CAS 96-32-2
Molecular Weight (g/mol) 152.975
MDL Number MFCD00000189
SMILES COC(=O)CBr
Synonym methyl bromoacetate,bromoacetic acid methyl ester,methyl monobromoacetate,acetic acid, bromo-, methyl ester,methyl alpha-bromoacetate,methylbromoacetate,acetic acid, 2-bromo-, methyl ester,methylester kyseliny bromoctove,methyl .alpha.-bromoacetate,methylester kyseliny bromoctove czech
IUPAC Name methyl 2-bromoacetate
InChI Key YDCHPLOFQATIDS-UHFFFAOYSA-N
Molecular Formula C3H5BrO2
2,455

Methyl Propionate 99.5+%, TCI America™

CAS: 554-12-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: MFCD00009306 InChI Key: RJUFJBKOKNCXHH-UHFFFAOYSA-N Synonym: methyl propionate,propanoic acid, methyl ester,methyl propylate,methylpropionate,propionic acid, methyl ester,propionate de methyle,propanoic acid methyl ester,fema number 2742,propionic acid methyl ester,methyl propionate natural PubChem CID: 11124 IUPAC Name: methyl propanoate SMILES: CCC(=O)OC

PubChem CID 11124
CAS 554-12-1
Molecular Weight (g/mol) 88.106
MDL Number MFCD00009306
SMILES CCC(=O)OC
Synonym methyl propionate,propanoic acid, methyl ester,methyl propylate,methylpropionate,propionic acid, methyl ester,propionate de methyle,propanoic acid methyl ester,fema number 2742,propionic acid methyl ester,methyl propionate natural
IUPAC Name methyl propanoate
InChI Key RJUFJBKOKNCXHH-UHFFFAOYSA-N
Molecular Formula C4H8O2
2,456

4-Methyl-2(5H)-furanone 97.0+%, TCI America™

CAS: 6124-79-4 Molecular Formula: C5H6O2 Molecular Weight (g/mol): 98.10 MDL Number: MFCD00191546 InChI Key: ZZEYQBNQZKUWKY-UHFFFAOYSA-N Synonym: 4-Hydroxy-3-methyl-2-butenoic Acid gamma-Lactone PubChem CID: 145832 IUPAC Name: 4-methyl-2,5-dihydrofuran-2-one SMILES: CC1=CC(=O)OC1

PubChem CID 145832
CAS 6124-79-4
Molecular Weight (g/mol) 98.10
MDL Number MFCD00191546
SMILES CC1=CC(=O)OC1
Synonym 4-Hydroxy-3-methyl-2-butenoic Acid gamma-Lactone
IUPAC Name 4-methyl-2,5-dihydrofuran-2-one
InChI Key ZZEYQBNQZKUWKY-UHFFFAOYSA-N
Molecular Formula C5H6O2
2,457

Methyl trans-2-Octenoate 95.0+%, TCI America™

CAS: 7367-81-9 Molecular Formula: C9H16O2 Molecular Weight (g/mol): 156.225 MDL Number: MFCD00036620 InChI Key: CJBQSBZJDJHMLF-BQYQJAHWSA-N Synonym: methyl trans-2-octenoate,methyl oct-2-enoate,methyl 2-octenoate,2-octenoic acid, methyl ester,methyl e-oct-2-enoate,unii-9en9v40j78,2-octenoic acid, methyl ester, e,2-octenoic acid, methyl ester, 2e,2-octenoic acid methyl ester,fema no. 3712 PubChem CID: 5364532 IUPAC Name: methyl (E)-oct-2-enoate SMILES: CCCCCC=CC(=O)OC

PubChem CID 5364532
CAS 7367-81-9
Molecular Weight (g/mol) 156.225
MDL Number MFCD00036620
SMILES CCCCCC=CC(=O)OC
Synonym methyl trans-2-octenoate,methyl oct-2-enoate,methyl 2-octenoate,2-octenoic acid, methyl ester,methyl e-oct-2-enoate,unii-9en9v40j78,2-octenoic acid, methyl ester, e,2-octenoic acid, methyl ester, 2e,2-octenoic acid methyl ester,fema no. 3712
IUPAC Name methyl (E)-oct-2-enoate
InChI Key CJBQSBZJDJHMLF-BQYQJAHWSA-N
Molecular Formula C9H16O2
2,458

Methyl Sorbate 98.0+%, TCI America™

CAS: 1515-80-6 Molecular Formula: C7H10O2 Molecular Weight (g/mol): 126.16 MDL Number: MFCD00038319,MFCD00038319 InChI Key: KWKVAGQCDSHWFK-DNVGVPOPSA-N Synonym: Sorbic Acid Methyl Ester PubChem CID: 12221265 IUPAC Name: methyl (2E,4Z)-hexa-2,4-dienoate SMILES: COC(=O)\C=C\C=C/C

PubChem CID 12221265
CAS 1515-80-6
Molecular Weight (g/mol) 126.16
MDL Number MFCD00038319,MFCD00038319
SMILES COC(=O)\C=C\C=C/C
Synonym Sorbic Acid Methyl Ester
IUPAC Name methyl (2E,4Z)-hexa-2,4-dienoate
InChI Key KWKVAGQCDSHWFK-DNVGVPOPSA-N
Molecular Formula C7H10O2
2,459

Dimethyl Phthalate 99.0+%, TCI America™

CAS: 131-11-3 Molecular Formula: C10H10O4 Molecular Weight (g/mol): 194.19 MDL Number: MFCD00008425 InChI Key: NIQCNGHVCWTJSM-UHFFFAOYSA-N Synonym: dimethyl phthalate,dimethylphthalate,solvanom,solvarone,avolin,fermine,phthalic acid dimethyl ester,mipax,palatinol m,unimoll dm PubChem CID: 8554 ChEBI: CHEBI:4609 IUPAC Name: 1,2-dimethyl benzene-1,2-dicarboxylate SMILES: COC(=O)C1=CC=CC=C1C(=O)OC

PubChem CID 8554
CAS 131-11-3
Molecular Weight (g/mol) 194.19
ChEBI CHEBI:4609
MDL Number MFCD00008425
SMILES COC(=O)C1=CC=CC=C1C(=O)OC
Synonym dimethyl phthalate,dimethylphthalate,solvanom,solvarone,avolin,fermine,phthalic acid dimethyl ester,mipax,palatinol m,unimoll dm
IUPAC Name 1,2-dimethyl benzene-1,2-dicarboxylate
InChI Key NIQCNGHVCWTJSM-UHFFFAOYSA-N
Molecular Formula C10H10O4
2,460

Ethyl Cinnamate 99.0+%, TCI America™

CAS: 103-36-6 Molecular Formula: C11H12O2 Molecular Weight (g/mol): 176.215 MDL Number: MFCD00009189 InChI Key: KBEBGUQPQBELIU-CMDGGOBGSA-N Synonym: ethyl cinnamate,ethyl 3-phenylacrylate,ethylcinnamate,cinnamic acid ethyl ester,ethylcinnamoate,cinnamic acid, ethyl ester,ethyl trans-cinnamate,e-ethyl cinnamate,ethyl 3-phenyl-2-propenoate,ethyl benzylideneacetate PubChem CID: 637758 ChEBI: CHEBI:4895 IUPAC Name: ethyl (E)-3-phenylprop-2-enoate SMILES: CCOC(=O)C=CC1=CC=CC=C1

PubChem CID 637758
CAS 103-36-6
Molecular Weight (g/mol) 176.215
ChEBI CHEBI:4895
MDL Number MFCD00009189
SMILES CCOC(=O)C=CC1=CC=CC=C1
Synonym ethyl cinnamate,ethyl 3-phenylacrylate,ethylcinnamate,cinnamic acid ethyl ester,ethylcinnamoate,cinnamic acid, ethyl ester,ethyl trans-cinnamate,e-ethyl cinnamate,ethyl 3-phenyl-2-propenoate,ethyl benzylideneacetate
IUPAC Name ethyl (E)-3-phenylprop-2-enoate
InChI Key KBEBGUQPQBELIU-CMDGGOBGSA-N
Molecular Formula C11H12O2