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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 (3,191)
Carboxylic acid esters (2,033)
Carboxylic acid salts (936)
Tricarboxylic acids and derivatives (711)
Tetracarboxylic acids and derivatives (683)
Carboxylic acid imides (396)
Carboxylic acid hydrazides (203)
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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391 – 405 of 8,793 results
391
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Ethyl tert-butylacetate, 98%

CAS: 5340-78-3 Molecular Formula: C8H16O2 Molecular Weight (g/mol): 144.214 MDL Number: MFCD00026911 InChI Key: JWMNHAMYTBAUPI-UHFFFAOYSA-N Synonym: ethyl tert-butylacetate,ethyl 3,3-dimethylbutyrate,t-c4h9ch2c o och2ch3,3,3-dimethylbutyric acid ethyl ester,jwmnhamytbaupi-uhfffaoysa,tert-butylacetic acid ethyl ester,tert-butylacetic ethyl ester,butanoic acid, 3,3-dimethyl-, ethyl ester PubChem CID: 79284 IUPAC Name: ethyl 3,3-dimethylbutanoate SMILES: CCOC(=O)CC(C)(C)C

PubChem CID 79284
CAS 5340-78-3
Molecular Weight (g/mol) 144.214
MDL Number MFCD00026911
SMILES CCOC(=O)CC(C)(C)C
Synonym ethyl tert-butylacetate,ethyl 3,3-dimethylbutyrate,t-c4h9ch2c o och2ch3,3,3-dimethylbutyric acid ethyl ester,jwmnhamytbaupi-uhfffaoysa,tert-butylacetic acid ethyl ester,tert-butylacetic ethyl ester,butanoic acid, 3,3-dimethyl-, ethyl ester
IUPAC Name ethyl 3,3-dimethylbutanoate
InChI Key JWMNHAMYTBAUPI-UHFFFAOYSA-N
Molecular Formula C8H16O2
392
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Manganese(II) acetate, anhydrous, 98+%

CAS: 638-38-0 Molecular Formula: C4H6MnO4 Molecular Weight (g/mol): 173.03 MDL Number: MFCD00013039 InChI Key: UOGMEBQRZBEZQT-UHFFFAOYSA-L Synonym: manganese ii acetate,manganese acetate,manganous acetate,diacetylmanganese,manganese diacetate,manganese di acetate,manganese 2+ acetate,octan manganaty czech,acetic acid, manganese 2+ salt,unii-0v6e9q2i0y PubChem CID: 12525 IUPAC Name: manganese(2+);diacetate SMILES: [Mn++].CC([O-])=O.CC([O-])=O

PubChem CID 12525
CAS 638-38-0
Molecular Weight (g/mol) 173.03
MDL Number MFCD00013039
SMILES [Mn++].CC([O-])=O.CC([O-])=O
Synonym manganese ii acetate,manganese acetate,manganous acetate,diacetylmanganese,manganese diacetate,manganese di acetate,manganese 2+ acetate,octan manganaty czech,acetic acid, manganese 2+ salt,unii-0v6e9q2i0y
IUPAC Name manganese(2+);diacetate
InChI Key UOGMEBQRZBEZQT-UHFFFAOYSA-L
Molecular Formula C4H6MnO4
393

1-Benzothiophene-7-carboxylic acid, 97%, Thermo Scientific™

CAS: 10134-98-2 Molecular Formula: C9H6O2S Molecular Weight (g/mol): 178.205 InChI Key: LJPSRTWIAXVPIS-UHFFFAOYSA-N Synonym: benzo b thiophene-7-carboxylic acid,benzo b thiophene-7-carboxylicacid,7-carboxybenzo b thiophene,1-benzo b thiophene-7-carboxylic acid PubChem CID: 14235073 IUPAC Name: 1-benzothiophene-7-carboxylic acid SMILES: C1=CC2=C(C(=C1)C(=O)O)SC=C2

PubChem CID 14235073
CAS 10134-98-2
Molecular Weight (g/mol) 178.205
SMILES C1=CC2=C(C(=C1)C(=O)O)SC=C2
Synonym benzo b thiophene-7-carboxylic acid,benzo b thiophene-7-carboxylicacid,7-carboxybenzo b thiophene,1-benzo b thiophene-7-carboxylic acid
IUPAC Name 1-benzothiophene-7-carboxylic acid
InChI Key LJPSRTWIAXVPIS-UHFFFAOYSA-N
Molecular Formula C9H6O2S
394
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Acetoxyacetone, 97%

CAS: 592-20-1 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.116 MDL Number: MFCD00042848 InChI Key: DBERHVIZRVGDFO-UHFFFAOYSA-N Synonym: acetoxyacetone,acetonyl acetate,acetol acetate,2-propanone, 1-acetyloxy,acetoxypropanone,o-acetylacetol,1-acetoxyacetone,acetylmethyl acetate,acetoxy-2-propanone,1-acetoxy-2-propanone PubChem CID: 11593 IUPAC Name: 2-oxopropyl acetate SMILES: CC(=O)COC(=O)C

PubChem CID 11593
CAS 592-20-1
Molecular Weight (g/mol) 116.116
MDL Number MFCD00042848
SMILES CC(=O)COC(=O)C
Synonym acetoxyacetone,acetonyl acetate,acetol acetate,2-propanone, 1-acetyloxy,acetoxypropanone,o-acetylacetol,1-acetoxyacetone,acetylmethyl acetate,acetoxy-2-propanone,1-acetoxy-2-propanone
IUPAC Name 2-oxopropyl acetate
InChI Key DBERHVIZRVGDFO-UHFFFAOYSA-N
Molecular Formula C5H8O3
395

1-Cyclohexene-1-acetic acid

CAS: 18294-87-6 Molecular Formula: C8H12O2 Molecular Weight (g/mol): 140.182 MDL Number: MFCD00015482 InChI Key: KDFBPHXESBPHTK-UHFFFAOYSA-N Synonym: 1-cyclohexenylacetic acid,1-cyclohexene-1-acetic acid,2-cyclohex-1-en-1-yl acetic acid,cyclohex-1-enylacetic acid,1-cyclohexene-1-aceticacid,2-cyclohexen-1-yl acetic acid,2-cyclohex-1-enylacetic acid,cyclohex-1-en-1-ylacetic acid,1-cyclohexenylacetate,cyclohexenylacetic acid PubChem CID: 86699 IUPAC Name: 2-(cyclohexen-1-yl)acetic acid SMILES: C1CCC(=CC1)CC(=O)O

PubChem CID 86699
CAS 18294-87-6
Molecular Weight (g/mol) 140.182
MDL Number MFCD00015482
SMILES C1CCC(=CC1)CC(=O)O
Synonym 1-cyclohexenylacetic acid,1-cyclohexene-1-acetic acid,2-cyclohex-1-en-1-yl acetic acid,cyclohex-1-enylacetic acid,1-cyclohexene-1-aceticacid,2-cyclohexen-1-yl acetic acid,2-cyclohex-1-enylacetic acid,cyclohex-1-en-1-ylacetic acid,1-cyclohexenylacetate,cyclohexenylacetic acid
IUPAC Name 2-(cyclohexen-1-yl)acetic acid
InChI Key KDFBPHXESBPHTK-UHFFFAOYSA-N
Molecular Formula C8H12O2
396
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Ethyl mesitylacetate, 97%

CAS: 5460-08-2 MDL Number: MFCD00051916

CAS 5460-08-2
MDL Number MFCD00051916
397
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Cyclobutanecarboxylic acid, 97%

CAS: 3721-95-7 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00001323 InChI Key: TXWOGHSRPAYOML-UHFFFAOYSA-N Synonym: cyclobutylcarboxylic acid,cyclo-butyl formic acid,cyclobutane carboxylic acid,unii-0rdj7c51o0,pubchem14139,acmc-1cnqb,cyclobutan carboxylic acid,cyclobutyl carboxylic acid,cyclobutancecarboxylic acid,cyclobutane-carboxylic acid PubChem CID: 19494 IUPAC Name: cyclobutanecarboxylic acid SMILES: OC(=O)C1CCC1

PubChem CID 19494
CAS 3721-95-7
Molecular Weight (g/mol) 100.12
MDL Number MFCD00001323
SMILES OC(=O)C1CCC1
Synonym cyclobutylcarboxylic acid,cyclo-butyl formic acid,cyclobutane carboxylic acid,unii-0rdj7c51o0,pubchem14139,acmc-1cnqb,cyclobutan carboxylic acid,cyclobutyl carboxylic acid,cyclobutancecarboxylic acid,cyclobutane-carboxylic acid
IUPAC Name cyclobutanecarboxylic acid
InChI Key TXWOGHSRPAYOML-UHFFFAOYSA-N
Molecular Formula C5H8O2
398
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o-Tolylacetic acid, 99%

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
399
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(S)-(+)-2-Methylbutyric acid, 98%

CAS: 1730-91-2 Molecular Formula: C5H10O2 Molecular Weight (g/mol): 102.13 MDL Number: MFCD00063166 InChI Key: WLAMNBDJUVNPJU-BYPYZUCNSA-N Synonym: s-+-2-methylbutyric acid,s-2-methylbutanoic acid,s-2-methylbutyric acid,2s-2-methylbutanoic acid,2-methylbutyric acid, s,s-+-2-methylbutanoic acid,smb,s-2-methylbutanoate,butanoic acid, 2-methyl-, s,+-2-methylbutanoic acid PubChem CID: 448893 ChEBI: CHEBI:38655 IUPAC Name: (2S)-2-methylbutanoic acid SMILES: CCC(C)C(=O)O

PubChem CID 448893
CAS 1730-91-2
Molecular Weight (g/mol) 102.13
ChEBI CHEBI:38655
MDL Number MFCD00063166
SMILES CCC(C)C(=O)O
Synonym s-+-2-methylbutyric acid,s-2-methylbutanoic acid,s-2-methylbutyric acid,2s-2-methylbutanoic acid,2-methylbutyric acid, s,s-+-2-methylbutanoic acid,smb,s-2-methylbutanoate,butanoic acid, 2-methyl-, s,+-2-methylbutanoic acid
IUPAC Name (2S)-2-methylbutanoic acid
InChI Key WLAMNBDJUVNPJU-BYPYZUCNSA-N
Molecular Formula C5H10O2
400
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1-Naphthyl butyrate, 98%

CAS: 3121-70-8 Molecular Formula: C14H14O2 Molecular Weight (g/mol): 214.26 MDL Number: MFCD00003923 InChI Key: XIVJNRXPRQKFRZ-UHFFFAOYSA-N Synonym: 1-naphthyl butyrate,.alpha.-naphthyl butyrate,alpha-naphthyl butyrate,naphthalen-1-yl butyrate,butanoic acid, 1-naphthalenyl ester,butyric acid, 1-naphthyl ester,1-naphthylbutyrate,unii-9uzl9u0cik,butyric acid 1-naphthyl ester,9uzl9u0cik PubChem CID: 76571 IUPAC Name: naphthalen-1-yl butanoate SMILES: CCCC(=O)OC1=CC=CC2=CC=CC=C21

PubChem CID 76571
CAS 3121-70-8
Molecular Weight (g/mol) 214.26
MDL Number MFCD00003923
SMILES CCCC(=O)OC1=CC=CC2=CC=CC=C21
Synonym 1-naphthyl butyrate,.alpha.-naphthyl butyrate,alpha-naphthyl butyrate,naphthalen-1-yl butyrate,butanoic acid, 1-naphthalenyl ester,butyric acid, 1-naphthyl ester,1-naphthylbutyrate,unii-9uzl9u0cik,butyric acid 1-naphthyl ester,9uzl9u0cik
IUPAC Name naphthalen-1-yl butanoate
InChI Key XIVJNRXPRQKFRZ-UHFFFAOYSA-N
Molecular Formula C14H14O2
401
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Ethyl 2-pyridineacetate, 98%

CAS: 2739-98-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.192 MDL Number: MFCD00006359 InChI Key: IUDKTVXSXWAKJO-UHFFFAOYSA-N Synonym: ethyl 2-pyridylacetate,ethyl 2-pyridin-2-yl acetate,ethyl 2-pyridinylacetate,ethyl pyridine-2-acetate,2-pyridineacetic acid ethyl ester,ethyl 2-pyridineacetate,ethyl 2-2-pyridyl acetate,2-pyridylacetic acid ethyl ester,ethyl pyridin-2-ylacetate,2-pyridineacetic acid, ethyl ester PubChem CID: 75960 IUPAC Name: ethyl 2-pyridin-2-ylacetate SMILES: CCOC(=O)CC1=CC=CC=N1

PubChem CID 75960
CAS 2739-98-2
Molecular Weight (g/mol) 165.192
MDL Number MFCD00006359
SMILES CCOC(=O)CC1=CC=CC=N1
Synonym ethyl 2-pyridylacetate,ethyl 2-pyridin-2-yl acetate,ethyl 2-pyridinylacetate,ethyl pyridine-2-acetate,2-pyridineacetic acid ethyl ester,ethyl 2-pyridineacetate,ethyl 2-2-pyridyl acetate,2-pyridylacetic acid ethyl ester,ethyl pyridin-2-ylacetate,2-pyridineacetic acid, ethyl ester
IUPAC Name ethyl 2-pyridin-2-ylacetate
InChI Key IUDKTVXSXWAKJO-UHFFFAOYSA-N
Molecular Formula C9H11NO2
402
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4-Phenylbutyric acid, 99%

CAS: 1821-12-1 Molecular Formula: C10H12O2 Molecular Weight (g/mol): 164.204 MDL Number: MFCD00004403 InChI Key: OBKXEAXTFZPCHS-UHFFFAOYSA-N Synonym: 4-phenylbutyric acid,benzenebutanoic acid,benzenebutyric acid,phenylbutyrate,gamma-phenylbutyric acid,omega-phenylbutanoic acid,phenylbutyric acid,4-phenylbutyrate,butyric acid, 4-phenyl,4-phenyl-n-butyric acid PubChem CID: 4775 ChEBI: CHEBI:41500 IUPAC Name: 4-phenylbutanoic acid SMILES: C1=CC=C(C=C1)CCCC(=O)O

PubChem CID 4775
CAS 1821-12-1
Molecular Weight (g/mol) 164.204
ChEBI CHEBI:41500
MDL Number MFCD00004403
SMILES C1=CC=C(C=C1)CCCC(=O)O
Synonym 4-phenylbutyric acid,benzenebutanoic acid,benzenebutyric acid,phenylbutyrate,gamma-phenylbutyric acid,omega-phenylbutanoic acid,phenylbutyric acid,4-phenylbutyrate,butyric acid, 4-phenyl,4-phenyl-n-butyric acid
IUPAC Name 4-phenylbutanoic acid
InChI Key OBKXEAXTFZPCHS-UHFFFAOYSA-N
Molecular Formula C10H12O2
403
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Ethyl levulinate, 98%

CAS: 539-88-8 Molecular Formula: C7H12O3 Molecular Weight (g/mol): 144.17 MDL Number: MFCD00009209 InChI Key: GMEONFUTDYJSNV-UHFFFAOYSA-N Synonym: ethyl levulinate,ethyl levulate,ethyl laevulinate,levulinic acid, ethyl ester,ethyl 4-ketovalerate,ethyl 3-acetylpropionate,ethyl 4-oxovalerate,pentanoic acid, 4-oxo-, ethyl ester,ethyl ketovalerate,ethyl acetylpropanoate PubChem CID: 10883 IUPAC Name: ethyl 4-oxopentanoate SMILES: CCOC(=O)CCC(C)=O

PubChem CID 10883
CAS 539-88-8
Molecular Weight (g/mol) 144.17
MDL Number MFCD00009209
SMILES CCOC(=O)CCC(C)=O
Synonym ethyl levulinate,ethyl levulate,ethyl laevulinate,levulinic acid, ethyl ester,ethyl 4-ketovalerate,ethyl 3-acetylpropionate,ethyl 4-oxovalerate,pentanoic acid, 4-oxo-, ethyl ester,ethyl ketovalerate,ethyl acetylpropanoate
IUPAC Name ethyl 4-oxopentanoate
InChI Key GMEONFUTDYJSNV-UHFFFAOYSA-N
Molecular Formula C7H12O3
404
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4-Cyanophenylacetic acid, 97%

CAS: 5462-71-5 Molecular Formula: C9H7NO2 Molecular Weight (g/mol): 161.16 MDL Number: MFCD06798066 InChI Key: WEBXRQONNWEETE-UHFFFAOYSA-N Synonym: 2-4-cyanophenyl acetic acid,4-cyanophenylacetic acid,4-cyanophenyl acetic acid,benzeneacetic acid, 4-cyano,4-cyano-phenyl-acetic acid,p-cyanophenylacetic acid,4-cyanobenzeneacetic acid,p-cyanophenyl acetic acid,acetic acid, p-cyanophenyl PubChem CID: 79587 IUPAC Name: 2-(4-cyanophenyl)acetic acid SMILES: OC(=O)CC1=CC=C(C=C1)C#N

PubChem CID 79587
CAS 5462-71-5
Molecular Weight (g/mol) 161.16
MDL Number MFCD06798066
SMILES OC(=O)CC1=CC=C(C=C1)C#N
Synonym 2-4-cyanophenyl acetic acid,4-cyanophenylacetic acid,4-cyanophenyl acetic acid,benzeneacetic acid, 4-cyano,4-cyano-phenyl-acetic acid,p-cyanophenylacetic acid,4-cyanobenzeneacetic acid,p-cyanophenyl acetic acid,acetic acid, p-cyanophenyl
IUPAC Name 2-(4-cyanophenyl)acetic acid
InChI Key WEBXRQONNWEETE-UHFFFAOYSA-N
Molecular Formula C9H7NO2
405
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3-(3-Bromophenyl)propionic acid, 97%

CAS: 42287-90-1 Molecular Formula: C9H9BrO2 Molecular Weight (g/mol): 229.073 MDL Number: MFCD01310792 InChI Key: DWKWMFSWLCIMKI-UHFFFAOYSA-N Synonym: 3-3-bromophenyl propanoic acid,3-3-bromophenyl propionic acid,3-3-bromo-phenyl-propionic acid,3-bromophenylpropanoic acid,acmc-209jor,m-bromohydrocinnamic acid,3-bromohydrocinnamic acid,benzenepropanoic acid,3-bromo,3-3-bromophenyl propionicacid,3-m-bromophenyl propionic acid PubChem CID: 2063862 IUPAC Name: 3-(3-bromophenyl)propanoic acid SMILES: C1=CC(=CC(=C1)Br)CCC(=O)O

PubChem CID 2063862
CAS 42287-90-1
Molecular Weight (g/mol) 229.073
MDL Number MFCD01310792
SMILES C1=CC(=CC(=C1)Br)CCC(=O)O
Synonym 3-3-bromophenyl propanoic acid,3-3-bromophenyl propionic acid,3-3-bromo-phenyl-propionic acid,3-bromophenylpropanoic acid,acmc-209jor,m-bromohydrocinnamic acid,3-bromohydrocinnamic acid,benzenepropanoic acid,3-bromo,3-3-bromophenyl propionicacid,3-m-bromophenyl propionic acid
IUPAC Name 3-(3-bromophenyl)propanoic acid
InChI Key DWKWMFSWLCIMKI-UHFFFAOYSA-N
Molecular Formula C9H9BrO2