Monocarboxylic acids and derivatives

Organic compounds that contain one carboxyl group; carboxyl groups consist of a carbonyl group bonded to a hydroxy group. Includes compounds that are derived from monocarboxylic acids.

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241 – 255 of 2,352 results

241

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Benzimidazole-5-carboxylic acid, 98%

CAS: 15788-16-6 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.15 MDL Number: MFCD00011555 InChI Key: COYPLDIXZODDDL-UHFFFAOYSA-N Synonym: 1h-benzimidazole-5-carboxylic acid,5-benzimidazolecarboxylic acid,benzimidazole-5-carboxylic acid,1h-benzo d imidazole-5-carboxylic acid,1h-benzimidazole-6-carboxylic acid,5-carboxybenzimidazole,1h-1,3-benzodiazole-5-carboxylic acid,3h-benzo d imidazole-5-carboxylic acid,1h-benzimidazole-5-carboxylicacid,1h-1,3-benzodiazole-6-carboxylic acid PubChem CID: 459456 SMILES: OC(=O)C1=CC=C2N=CNC2=C1

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PubChem CID	459456
CAS	15788-16-6
Molecular Weight (g/mol)	162.15
MDL Number	MFCD00011555
SMILES	OC(=O)C1=CC=C2N=CNC2=C1
Synonym	1h-benzimidazole-5-carboxylic acid,5-benzimidazolecarboxylic acid,benzimidazole-5-carboxylic acid,1h-benzo d imidazole-5-carboxylic acid,1h-benzimidazole-6-carboxylic acid,5-carboxybenzimidazole,1h-1,3-benzodiazole-5-carboxylic acid,3h-benzo d imidazole-5-carboxylic acid,1h-benzimidazole-5-carboxylicacid,1h-1,3-benzodiazole-6-carboxylic acid
InChI Key	COYPLDIXZODDDL-UHFFFAOYSA-N
Molecular Formula	C8H6N2O2

242

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Phenylpropiolic acid, 98+%

CAS: 637-44-5 Molecular Formula: C9H6O2 Molecular Weight (g/mol): 146.15 MDL Number: MFCD00004361 InChI Key: XNERWVPQCYSMLC-UHFFFAOYSA-N Synonym: phenylpropiolic acid,3-phenylpropiolic acid,phenylpropynoic acid,3-phenylpropynoic acid,2-propynoic acid, 3-phenyl,phenylacetylenecarboxylic acid,3-phenyl-2-propynoic acid,phenylacetylene monocarboxylic acid,propiolic acid, 3-phenyl,phenyl propiolic acid PubChem CID: 69475 IUPAC Name: 3-phenylprop-2-ynoic acid SMILES: OC(=O)C#CC1=CC=CC=C1

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PubChem CID	69475
CAS	637-44-5
Molecular Weight (g/mol)	146.15
MDL Number	MFCD00004361
SMILES	OC(=O)C#CC1=CC=CC=C1
Synonym	phenylpropiolic acid,3-phenylpropiolic acid,phenylpropynoic acid,3-phenylpropynoic acid,2-propynoic acid, 3-phenyl,phenylacetylenecarboxylic acid,3-phenyl-2-propynoic acid,phenylacetylene monocarboxylic acid,propiolic acid, 3-phenyl,phenyl propiolic acid
IUPAC Name	3-phenylprop-2-ynoic acid
InChI Key	XNERWVPQCYSMLC-UHFFFAOYSA-N
Molecular Formula	C9H6O2

243

n-Pentyl acetate, 99%

CAS: 628-63-7 Molecular Formula: C7H14O2 Molecular Weight (g/mol): 130.187 MDL Number: MFCD00009500 InChI Key: PGMYKACGEOXYJE-UHFFFAOYSA-N Synonym: amyl acetate,n-amyl acetate,acetic acid, pentyl ester,n-pentyl acetate,amyl acetic ester,1-pentyl acetate,n-pentyl ethanoate,birnenoel,pent-acetate,amyl acetic ether PubChem CID: 12348 ChEBI: CHEBI:87362 IUPAC Name: pentyl acetate SMILES: CCCCCOC(=O)C

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PubChem CID	12348
CAS	628-63-7
Molecular Weight (g/mol)	130.187
ChEBI	CHEBI:87362
MDL Number	MFCD00009500
SMILES	CCCCCOC(=O)C
Synonym	amyl acetate,n-amyl acetate,acetic acid, pentyl ester,n-pentyl acetate,amyl acetic ester,1-pentyl acetate,n-pentyl ethanoate,birnenoel,pent-acetate,amyl acetic ether
IUPAC Name	pentyl acetate
InChI Key	PGMYKACGEOXYJE-UHFFFAOYSA-N
Molecular Formula	C7H14O2

244

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trans-2-Hexenyl acetate, 98%

CAS: 2497-18-9 Molecular Formula: C8H14O2 Molecular Weight (g/mol): 142.198 MDL Number: MFCD00009474 InChI Key: HRHOWZHRCRZVCU-AATRIKPKSA-N Synonym: z-hex-2-enyl acetate,unii-pt792bq57d,2-hexen-1-ol, acetate, z,z-2-hexenyl acetate,fema no. 2564,2-hexen-1-yl acetate, trans,2-hexen-1-ol, acetate, 2e,2-hexenyl acetate, trans,hexenyl acetate, 2z PubChem CID: 2733294 IUPAC Name: [(E)-hex-2-enyl] acetate SMILES: CCCC=CCOC(=O)C

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PubChem CID	2733294
CAS	2497-18-9
Molecular Weight (g/mol)	142.198
MDL Number	MFCD00009474
SMILES	CCCC=CCOC(=O)C
Synonym	z-hex-2-enyl acetate,unii-pt792bq57d,2-hexen-1-ol, acetate, z,z-2-hexenyl acetate,fema no. 2564,2-hexen-1-yl acetate, trans,2-hexen-1-ol, acetate, 2e,2-hexenyl acetate, trans,hexenyl acetate, 2z
IUPAC Name	[(E)-hex-2-enyl] acetate
InChI Key	HRHOWZHRCRZVCU-AATRIKPKSA-N
Molecular Formula	C8H14O2

245

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Cyclopentylacetic acid, 97%

CAS: 1123-00-8 Molecular Formula: C7H12O2 Molecular Weight (g/mol): 128.17 MDL Number: MFCD00001387 InChI Key: YVHAIVPPUIZFBA-UHFFFAOYSA-N Synonym: cyclopentylacetic acid,cyclopentaneacetic acid,cycylopentylacetic acid,carboxymethyl cyclopentane,cyclopentyl acetic acid,cyclopentyacetic acid,cyclopentanacetic acid,cyclopentyl-acetic acid,2-cyclopentylaceticacid,cyclopentane acetic acid PubChem CID: 71606 IUPAC Name: 2-cyclopentylacetic acid SMILES: OC(=O)CC1CCCC1

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PubChem CID	71606
CAS	1123-00-8
Molecular Weight (g/mol)	128.17
MDL Number	MFCD00001387
SMILES	OC(=O)CC1CCCC1
Synonym	cyclopentylacetic acid,cyclopentaneacetic acid,cycylopentylacetic acid,carboxymethyl cyclopentane,cyclopentyl acetic acid,cyclopentyacetic acid,cyclopentanacetic acid,cyclopentyl-acetic acid,2-cyclopentylaceticacid,cyclopentane acetic acid
IUPAC Name	2-cyclopentylacetic acid
InChI Key	YVHAIVPPUIZFBA-UHFFFAOYSA-N
Molecular Formula	C7H12O2

246

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5-Norbornene-2-carboxylic acid, predominantly endo isomer, 97%

CAS: 120-74-1 Molecular Formula: C8H10O2 Molecular Weight (g/mol): 138.166 MDL Number: MFCD00085356 InChI Key: FYGUSUBEMUKACF-UHFFFAOYSA-N Synonym: 5-norbornene-2-carboxylic acid,bicyclo 2.2.1 hept-5-ene-2-carboxylic acid,norbornenecarboxylic acid,exo-5-norbornene-2-carboxylic acid,5-norbornene-2-carboxylic acid, exo,5-norbornene-2-carboxylic acid 8ci,bicyclo 2.2.1 hept-2-ene-5-carboxylic acid,bicyclo 2.2.1-5-heptene-2-carboxylic acid,norborn-5-ene-2-carboxylic acid PubChem CID: 78949 IUPAC Name: bicyclo[2.2.1]hept-2-ene-5-carboxylic acid SMILES: C1C2CC(C1C=C2)C(=O)O

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PubChem CID	78949
CAS	120-74-1
Molecular Weight (g/mol)	138.166
MDL Number	MFCD00085356
SMILES	C1C2CC(C1C=C2)C(=O)O
Synonym	5-norbornene-2-carboxylic acid,bicyclo 2.2.1 hept-5-ene-2-carboxylic acid,norbornenecarboxylic acid,exo-5-norbornene-2-carboxylic acid,5-norbornene-2-carboxylic acid, exo,5-norbornene-2-carboxylic acid 8ci,bicyclo 2.2.1 hept-2-ene-5-carboxylic acid,bicyclo 2.2.1-5-heptene-2-carboxylic acid,norborn-5-ene-2-carboxylic acid
IUPAC Name	bicyclo[2.2.1]hept-2-ene-5-carboxylic acid
InChI Key	FYGUSUBEMUKACF-UHFFFAOYSA-N
Molecular Formula	C8H10O2

247

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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

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Specifications

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

248

1-Methyl-5-thien-2-yl-1H-pyrazole-3-carboxylic acid, 97%, Thermo Scientific™

CAS: 869901-15-5 Molecular Formula: C9H8N2O2S Molecular Weight (g/mol): 208.235 MDL Number: MFCD08271952 InChI Key: URCWVEMABYSGJA-UHFFFAOYSA-N Synonym: 1-methyl-5-thien-2-yl-1h-pyrazole-3-carboxylic acid,1-methyl-5-thiophen-2-yl-1h-pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylicacid, 1-methyl-5-2-thienyl,1-methyl-5-thiophen-2-yl pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylic acid, 1-methyl-5-2-thienyl,1-methyl-5-2-thienyl-1h-pyrazole-3-carboxylic acid,1-methyl-5-2-thienyl pyrazole-3-carboxylic acid,3-carboxy-1-methyl-5-thien-2-yl-1h-pyrazole PubChem CID: 7537648 IUPAC Name: 1-methyl-5-thiophen-2-ylpyrazole-3-carboxylic acid SMILES: CN1C(=CC(=N1)C(=O)O)C2=CC=CS2

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Specifications

PubChem CID	7537648
CAS	869901-15-5
Molecular Weight (g/mol)	208.235
MDL Number	MFCD08271952
SMILES	CN1C(=CC(=N1)C(=O)O)C2=CC=CS2
Synonym	1-methyl-5-thien-2-yl-1h-pyrazole-3-carboxylic acid,1-methyl-5-thiophen-2-yl-1h-pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylicacid, 1-methyl-5-2-thienyl,1-methyl-5-thiophen-2-yl pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylic acid, 1-methyl-5-2-thienyl,1-methyl-5-2-thienyl-1h-pyrazole-3-carboxylic acid,1-methyl-5-2-thienyl pyrazole-3-carboxylic acid,3-carboxy-1-methyl-5-thien-2-yl-1h-pyrazole
IUPAC Name	1-methyl-5-thiophen-2-ylpyrazole-3-carboxylic acid
InChI Key	URCWVEMABYSGJA-UHFFFAOYSA-N
Molecular Formula	C9H8N2O2S

249

1H-indazole-3-carboxylic acid, Thermo Scientific™

CAS: 4498-67-3 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.148 InChI Key: BHXVYTQDWMQVBI-UHFFFAOYSA-N Synonym: indazole-3-carboxylic acid,3-carboxyindazole,3-indazolecarboxylic acid,indazole-3-carboxylicacid,1h-indazol-3-carbonic acid,2h-indazole-3-carboxylic acid,3-carboxy-1h-indazole,1h-indazole-3-carbonic acid,1-h-indazole-3-carboxylic acid,benzopyrazole-3-carboxylic acid PubChem CID: 78250 IUPAC Name: 1H-indazole-3-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=NN2)C(=O)O

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PubChem CID	78250
CAS	4498-67-3
Molecular Weight (g/mol)	162.148
SMILES	C1=CC=C2C(=C1)C(=NN2)C(=O)O
Synonym	indazole-3-carboxylic acid,3-carboxyindazole,3-indazolecarboxylic acid,indazole-3-carboxylicacid,1h-indazol-3-carbonic acid,2h-indazole-3-carboxylic acid,3-carboxy-1h-indazole,1h-indazole-3-carbonic acid,1-h-indazole-3-carboxylic acid,benzopyrazole-3-carboxylic acid
IUPAC Name	1H-indazole-3-carboxylic acid
InChI Key	BHXVYTQDWMQVBI-UHFFFAOYSA-N
Molecular Formula	C8H6N2O2

250

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Isobutyl acetate, 98%

CAS: 110-19-0 Molecular Formula: C6H12O2 Molecular Weight (g/mol): 116.16 MDL Number: MFCD00008932 InChI Key: GJRQTCIYDGXPES-UHFFFAOYSA-N Synonym: isobutyl acetate,isobutyl ethanoate,acetic acid, 2-methylpropyl ester,2-methyl-1-propyl acetate,2-methylpropyl ethanoate,acetic acid, isobutyl ester,acetic acid isobutyl ester,acetate d'isobutyle,iso-butyl acetate,beta-methylpropyl ethanoate PubChem CID: 8038 ChEBI: CHEBI:50569 IUPAC Name: 2-methylpropyl acetate SMILES: CC(C)COC(C)=O

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PubChem CID	8038
CAS	110-19-0
Molecular Weight (g/mol)	116.16
ChEBI	CHEBI:50569
MDL Number	MFCD00008932
SMILES	CC(C)COC(C)=O
Synonym	isobutyl acetate,isobutyl ethanoate,acetic acid, 2-methylpropyl ester,2-methyl-1-propyl acetate,2-methylpropyl ethanoate,acetic acid, isobutyl ester,acetic acid isobutyl ester,acetate d'isobutyle,iso-butyl acetate,beta-methylpropyl ethanoate
IUPAC Name	2-methylpropyl acetate
InChI Key	GJRQTCIYDGXPES-UHFFFAOYSA-N
Molecular Formula	C6H12O2

251

6-Quinoxalinecarboxylic acid, 95%, Thermo Scientific™

CAS: 6925-00-4 Molecular Formula: C9H6N2O2 Molecular Weight (g/mol): 174.159 InChI Key: JGQDBVXRYDEWGM-UHFFFAOYSA-N Synonym: 6-quinoxalinecarboxylic acid,chinoxalin-6-carbonsaeure,quinoxaline-6-carboxylicacid,pubchem15419,quinoxaline-6-carboxylic acid PubChem CID: 674813 IUPAC Name: quinoxaline-6-carboxylic acid SMILES: C1=CC2=NC=CN=C2C=C1C(=O)O

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Specifications

PubChem CID	674813
CAS	6925-00-4
Molecular Weight (g/mol)	174.159
SMILES	C1=CC2=NC=CN=C2C=C1C(=O)O
Synonym	6-quinoxalinecarboxylic acid,chinoxalin-6-carbonsaeure,quinoxaline-6-carboxylicacid,pubchem15419,quinoxaline-6-carboxylic acid
IUPAC Name	quinoxaline-6-carboxylic acid
InChI Key	JGQDBVXRYDEWGM-UHFFFAOYSA-N
Molecular Formula	C9H6N2O2

252

Allyl acetate, 97%

CAS: 591-87-7 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.117 MDL Number: MFCD00008721 InChI Key: FWZUNOYOVVKUNF-UHFFFAOYSA-N Synonym: allyl acetate,3-acetoxypropene,acetic acid, 2-propenyl ester,2-propenyl acetate,2-propenyl ethanoate,3-acetoxy-1-propene,allylacetate,acetic acid, allyl ester,2-propenyl methanoate,unii-e4u5e5990i PubChem CID: 11584 IUPAC Name: prop-2-enyl acetate SMILES: CC(=O)OCC=C

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PubChem CID	11584
CAS	591-87-7
Molecular Weight (g/mol)	100.117
MDL Number	MFCD00008721
SMILES	CC(=O)OCC=C
Synonym	allyl acetate,3-acetoxypropene,acetic acid, 2-propenyl ester,2-propenyl acetate,2-propenyl ethanoate,3-acetoxy-1-propene,allylacetate,acetic acid, allyl ester,2-propenyl methanoate,unii-e4u5e5990i
IUPAC Name	prop-2-enyl acetate
InChI Key	FWZUNOYOVVKUNF-UHFFFAOYSA-N
Molecular Formula	C5H8O2

253

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Isopentyl butyrate, 98%

CAS: 106-27-4 Molecular Formula: C9H18O2 Molecular Weight (g/mol): 158.24 MDL Number: MFCD00044888 InChI Key: PQLMXFQTAMDXIZ-UHFFFAOYSA-N Synonym: isoamyl butyrate,isopentyl butyrate,isopentyl butanoate,isoamyl butanoate,butanoic acid, 3-methylbutyl ester,3-methylbutyl butyrate,butyric acid, isopentyl ester,isoamyl-n-butyrate,isopentyl alcohol, butyrate,isoamyl butylate PubChem CID: 7795 ChEBI: CHEBI:87422 IUPAC Name: 3-methylbutyl butanoate SMILES: CCCC(=O)OCCC(C)C

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PubChem CID	7795
CAS	106-27-4
Molecular Weight (g/mol)	158.24
ChEBI	CHEBI:87422
MDL Number	MFCD00044888
SMILES	CCCC(=O)OCCC(C)C
Synonym	isoamyl butyrate,isopentyl butyrate,isopentyl butanoate,isoamyl butanoate,butanoic acid, 3-methylbutyl ester,3-methylbutyl butyrate,butyric acid, isopentyl ester,isoamyl-n-butyrate,isopentyl alcohol, butyrate,isoamyl butylate
IUPAC Name	3-methylbutyl butanoate
InChI Key	PQLMXFQTAMDXIZ-UHFFFAOYSA-N
Molecular Formula	C9H18O2

254

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3-Cyclopentylpropionic acid, 98%

CAS: 140-77-2 Molecular Formula: C8H14O2 Molecular Weight (g/mol): 142.20 MDL Number: MFCD00001392 InChI Key: ZRPLANDPDWYOMZ-UHFFFAOYSA-N Synonym: 3-cyclopentylpropionic acid,cyclopentanepropanoic acid,cyclopentanepropionic acid,3-cylcopentylpropanoic acid,cyclopentylpropionic acid,propionic acid, 3-cyclopentyl,3-cyclopentyl-propionic acid,cypionic acid,3-cyclopentylpropionicacid,cipionate PubChem CID: 8818 ChEBI: CHEBI:50899 IUPAC Name: 3-cyclopentylpropanoic acid SMILES: OC(=O)CCC1CCCC1

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PubChem CID	8818
CAS	140-77-2
Molecular Weight (g/mol)	142.20
ChEBI	CHEBI:50899
MDL Number	MFCD00001392
SMILES	OC(=O)CCC1CCCC1
Synonym	3-cyclopentylpropionic acid,cyclopentanepropanoic acid,cyclopentanepropionic acid,3-cylcopentylpropanoic acid,cyclopentylpropionic acid,propionic acid, 3-cyclopentyl,3-cyclopentyl-propionic acid,cypionic acid,3-cyclopentylpropionicacid,cipionate
IUPAC Name	3-cyclopentylpropanoic acid
InChI Key	ZRPLANDPDWYOMZ-UHFFFAOYSA-N
Molecular Formula	C8H14O2

255

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Propionic acid, ACS reagent

CAS: 79-09-4 Molecular Formula: C₃H₆O₂ Molecular Weight (g/mol): 74.08 InChI Key: XBDQKXXYIPTUBI-UHFFFAOYSA-N Synonym: propionic acid,ethylformic acid,methylacetic acid,carboxyethane,ethanecarboxylic acid,pseudoacetic acid,metacetonic acid,monoprop,luprosil,prozoin PubChem CID: 1032 ChEBI: CHEBI:30768 IUPAC Name: propanoic acid SMILES: CCC(=O)O

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Specifications

PubChem CID	1032
CAS	79-09-4
Molecular Weight (g/mol)	74.08
ChEBI	CHEBI:30768
SMILES	CCC(=O)O
Synonym	propionic acid,ethylformic acid,methylacetic acid,carboxyethane,ethanecarboxylic acid,pseudoacetic acid,metacetonic acid,monoprop,luprosil,prozoin
IUPAC Name	propanoic acid
InChI Key	XBDQKXXYIPTUBI-UHFFFAOYSA-N
Molecular Formula	C₃H₆O₂

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