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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 (77)
Carboxylic acid amides (36)
Carboxylic acid esters (34)
Carboxylic acid hydrazides (10)
Carboxylic acid imides (7)

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1 – 15 of 72 results
1

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
2

Methyl propiolate, 97%, Thermo Scientific™

CAS: 922-67-8 Molecular Formula: C4H4O2 Molecular Weight (g/mol): 84.074 MDL Number: MFCD00008572 InChI Key: IMAKHNTVDGLIRY-UHFFFAOYSA-N Synonym: methyl propiolate,methyl propynoate,2-propynoic acid, methyl ester,propiolic acid, methyl ester,methyl acetylenecarboxylate,methyl ethynecarboxylate,propynoic acid, methyl ester,propynoic acid methyl ester,methyl propargylate,acetylenecarboxylic acid methyl ester PubChem CID: 13536 IUPAC Name: methyl prop-2-ynoate SMILES: COC(=O)C#C

PubChem CID 13536
CAS 922-67-8
Molecular Weight (g/mol) 84.074
MDL Number MFCD00008572
SMILES COC(=O)C#C
Synonym methyl propiolate,methyl propynoate,2-propynoic acid, methyl ester,propiolic acid, methyl ester,methyl acetylenecarboxylate,methyl ethynecarboxylate,propynoic acid, methyl ester,propynoic acid methyl ester,methyl propargylate,acetylenecarboxylic acid methyl ester
IUPAC Name methyl prop-2-ynoate
InChI Key IMAKHNTVDGLIRY-UHFFFAOYSA-N
Molecular Formula C4H4O2
3

2-Chloro-6-methylnicotinamide, ≥95%, Thermo Scientific™

CAS: 54957-84-5 Molecular Formula: C7H7ClN2O Molecular Weight (g/mol): 170.596 MDL Number: MFCD00173783 InChI Key: QFRWKKWOCPTEKS-UHFFFAOYSA-N Synonym: 2-chloro-6-methylnicotinamide,3-pyridinecarboxamide,2-chloro-6-methyl,2-chloro-6-methyl-3-pyridinecarboxamide,2-chloro-6-methylincotinamide,6-methyl-2-chloronicotinamide PubChem CID: 2799581 IUPAC Name: 2-chloro-6-methylpyridine-3-carboxamide SMILES: CC1=NC(=C(C=C1)C(=O)N)Cl

PubChem CID 2799581
CAS 54957-84-5
Molecular Weight (g/mol) 170.596
MDL Number MFCD00173783
SMILES CC1=NC(=C(C=C1)C(=O)N)Cl
Synonym 2-chloro-6-methylnicotinamide,3-pyridinecarboxamide,2-chloro-6-methyl,2-chloro-6-methyl-3-pyridinecarboxamide,2-chloro-6-methylincotinamide,6-methyl-2-chloronicotinamide
IUPAC Name 2-chloro-6-methylpyridine-3-carboxamide
InChI Key QFRWKKWOCPTEKS-UHFFFAOYSA-N
Molecular Formula C7H7ClN2O
4

3,5,7-Trimethyladamantane-1-carboxylic acid, 97%, Thermo Scientific™

CAS: 15291-66-4 Molecular Formula: C14H22O2 Molecular Weight (g/mol): 222.33 MDL Number: MFCD00187581 InChI Key: DHIIUPVOLLOORM-UHFFFAOYSA-N Synonym: 3,5,8-trimethyladamantanecarboxylic acid,maybridge4_000576,1,3,5-trimethyladamantane-7-carboxylic acid,3,5,7-trimethyl adamantane-1-carboxylic acid,1s,3r,5s,7s-3,5,7-trimethyladamantane-1-carboxylic acid,3r,5s,7s-3,5,7-trimethyladamantane-1-carboxylic acid,tricyclo 3.3.1.13,7 decane-1-carboxylicacid, 3,5,7-trimethyl,tricyclo 3.3.1.1∼3,7∼ decane-1-carboxylic acid, 3,5,7-trimethyl PubChem CID: 2802268 IUPAC Name: 3,5,7-trimethyladamantane-1-carboxylic acid SMILES: CC12CC3(C)CC(C)(C1)CC(C2)(C3)C(O)=O

PubChem CID 2802268
CAS 15291-66-4
Molecular Weight (g/mol) 222.33
MDL Number MFCD00187581
SMILES CC12CC3(C)CC(C)(C1)CC(C2)(C3)C(O)=O
Synonym 3,5,8-trimethyladamantanecarboxylic acid,maybridge4_000576,1,3,5-trimethyladamantane-7-carboxylic acid,3,5,7-trimethyl adamantane-1-carboxylic acid,1s,3r,5s,7s-3,5,7-trimethyladamantane-1-carboxylic acid,3r,5s,7s-3,5,7-trimethyladamantane-1-carboxylic acid,tricyclo 3.3.1.13,7 decane-1-carboxylicacid, 3,5,7-trimethyl,tricyclo 3.3.1.1∼3,7∼ decane-1-carboxylic acid, 3,5,7-trimethyl
IUPAC Name 3,5,7-trimethyladamantane-1-carboxylic acid
InChI Key DHIIUPVOLLOORM-UHFFFAOYSA-N
Molecular Formula C14H22O2
5

1,5-Dimethyl-1H-pyrazole-3-carboxylic acid, 95+%, Thermo Scientific™

CAS: 5744-59-2 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.14 MDL Number: MFCD00085040 InChI Key: PXRXGHUTKHXUGF-UHFFFAOYSA-N Synonym: 1,5-dimethyl-1h-pyrazole-3-carboxylic acid,1,5-dimethyl-1h-pyrazole-3-carboxylicacid,1,5-dimethyl-3-pyrazolecarboxylic acid,1h-pyrazole-3-carboxylic acid, 1,5-dimethyl,1,5-dimethyl-1h-pyrazole-3-carboxylic,acmc-209lyb,pyrazole-3-carboxylic acid, 1,5-dimethyl,1h-pyrazole-3-carboxylicacid, 1,5-dimethyl,1,5-dimethyl-1h-pyrazole-3-carboxylic acid # PubChem CID: 587757 SMILES: CN1N=C(C=C1C)C(O)=O

PubChem CID 587757
CAS 5744-59-2
Molecular Weight (g/mol) 140.14
MDL Number MFCD00085040
SMILES CN1N=C(C=C1C)C(O)=O
Synonym 1,5-dimethyl-1h-pyrazole-3-carboxylic acid,1,5-dimethyl-1h-pyrazole-3-carboxylicacid,1,5-dimethyl-3-pyrazolecarboxylic acid,1h-pyrazole-3-carboxylic acid, 1,5-dimethyl,1,5-dimethyl-1h-pyrazole-3-carboxylic,acmc-209lyb,pyrazole-3-carboxylic acid, 1,5-dimethyl,1h-pyrazole-3-carboxylicacid, 1,5-dimethyl,1,5-dimethyl-1h-pyrazole-3-carboxylic acid #
InChI Key PXRXGHUTKHXUGF-UHFFFAOYSA-N
Molecular Formula C6H8N2O2
6

1,3-Diazaspiro[4.5]decane-2,4-dione, 97%, Thermo Scientific™

CAS: 702-62-5 Molecular Formula: C8H12N2O2 Molecular Weight (g/mol): 168.196 MDL Number: MFCD00022404 InChI Key: NERNEXMEYQFFHU-UHFFFAOYSA-N Synonym: 1,3-diazaspiro 4.5 decane-2,4-dione,5,5-pentamethylenehydantoin,hydantoin, pentamethylene,5,5'-cyclohexanespirohydantoin,5,5-pentamethylenespirohydantoin,hydantoin, 5,5-pentamethylene,cyclohexanespiro-5'-hydantoin,spiro cyclohexane-1,5'-hydantoin,2,4-diazaspiro 4.5 decane-1,3-dione,cyclohexane-spiro-5-hydantoin PubChem CID: 12799 IUPAC Name: 1,3-diazaspiro[4.5]decane-2,4-dione SMILES: C1CCC2(CC1)C(=O)NC(=O)N2

PubChem CID 12799
CAS 702-62-5
Molecular Weight (g/mol) 168.196
MDL Number MFCD00022404
SMILES C1CCC2(CC1)C(=O)NC(=O)N2
Synonym 1,3-diazaspiro 4.5 decane-2,4-dione,5,5-pentamethylenehydantoin,hydantoin, pentamethylene,5,5'-cyclohexanespirohydantoin,5,5-pentamethylenespirohydantoin,hydantoin, 5,5-pentamethylene,cyclohexanespiro-5'-hydantoin,spiro cyclohexane-1,5'-hydantoin,2,4-diazaspiro 4.5 decane-1,3-dione,cyclohexane-spiro-5-hydantoin
IUPAC Name 1,3-diazaspiro[4.5]decane-2,4-dione
InChI Key NERNEXMEYQFFHU-UHFFFAOYSA-N
Molecular Formula C8H12N2O2
8

5-Amino-1-methyl-1H-pyrazole-4-carboxamide, Thermo Scientific™

CAS: 18213-75-7 Molecular Formula: C5H8N4O Molecular Weight (g/mol): 140.146 MDL Number: MFCD00111808 InChI Key: JGSQVTVXGXOSCH-UHFFFAOYSA-N PubChem CID: 265696 IUPAC Name: 5-amino-1-methylpyrazole-4-carboxamide SMILES: CN1C(=C(C=N1)C(=O)N)N

PubChem CID 265696
CAS 18213-75-7
Molecular Weight (g/mol) 140.146
MDL Number MFCD00111808
SMILES CN1C(=C(C=N1)C(=O)N)N
IUPAC Name 5-amino-1-methylpyrazole-4-carboxamide
InChI Key JGSQVTVXGXOSCH-UHFFFAOYSA-N
Molecular Formula C5H8N4O
9

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

CAS: 1134-49-2 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.19 MDL Number: MFCD01248821,MFCD05170017 InChI Key: QBPUOAJBMXXBNU-UHFFFAOYSA-N Synonym: 5-phenyl-1h-pyrazole-3-carboxylic acid,5-phenyl-2h-pyrazole-3-carboxylic acid,3-phenylpyrazole-5-carboxylic acid,pyrazole-5-carboxylic acid, 3-phenyl,1h-pyrazole-3-carboxylic acid, 5-phenyl,5-phenyl-1h-pyrazole-3-carboxylicacid,pyrazole-3-carboxylic acid, 5-phenyl,1h-pyrazole-3-carboxylicacid, 5-phenyl,1h-pyrazole-5-carboxylicacid, 3-phenyl,tos-bb-0266 PubChem CID: 121025 IUPAC Name: 3-phenyl-1H-pyrazole-5-carboxylic acid SMILES: OC(=O)C1=CC(=NN1)C1=CC=CC=C1

PubChem CID 121025
CAS 1134-49-2
Molecular Weight (g/mol) 188.19
MDL Number MFCD01248821,MFCD05170017
SMILES OC(=O)C1=CC(=NN1)C1=CC=CC=C1
Synonym 5-phenyl-1h-pyrazole-3-carboxylic acid,5-phenyl-2h-pyrazole-3-carboxylic acid,3-phenylpyrazole-5-carboxylic acid,pyrazole-5-carboxylic acid, 3-phenyl,1h-pyrazole-3-carboxylic acid, 5-phenyl,5-phenyl-1h-pyrazole-3-carboxylicacid,pyrazole-3-carboxylic acid, 5-phenyl,1h-pyrazole-3-carboxylicacid, 5-phenyl,1h-pyrazole-5-carboxylicacid, 3-phenyl,tos-bb-0266
IUPAC Name 3-phenyl-1H-pyrazole-5-carboxylic acid
InChI Key QBPUOAJBMXXBNU-UHFFFAOYSA-N
Molecular Formula C10H8N2O2
11

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
12

1,3-Dimethyl-1H-pyrazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 5744-56-9 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.14 MDL Number: MFCD00159636 InChI Key: QRWZFUBHOQWUGH-UHFFFAOYSA-N Synonym: 1,3-dimethyl-1h-pyrazole-5-carboxylic acid,1,3-dimethylpyrazole-5-carboxylic acid,2,5-dimethyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 1,3-dimethyl,1,3-dimethylpyrazole-5-carboxylicacid,pubchem7839,ksc269g2l,1,3-dimethylpyrazol-5-carboxylic acid,pyrazole-5-carboxylic acid, 1,3-dmethyl,1h-pyrazole-5-carboxylicacid, 1,3-dimethyl PubChem CID: 587721 IUPAC Name: 2,5-dimethylpyrazole-3-carboxylic acid SMILES: CN1N=C(C)C=C1C(O)=O

PubChem CID 587721
CAS 5744-56-9
Molecular Weight (g/mol) 140.14
MDL Number MFCD00159636
SMILES CN1N=C(C)C=C1C(O)=O
Synonym 1,3-dimethyl-1h-pyrazole-5-carboxylic acid,1,3-dimethylpyrazole-5-carboxylic acid,2,5-dimethyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 1,3-dimethyl,1,3-dimethylpyrazole-5-carboxylicacid,pubchem7839,ksc269g2l,1,3-dimethylpyrazol-5-carboxylic acid,pyrazole-5-carboxylic acid, 1,3-dmethyl,1h-pyrazole-5-carboxylicacid, 1,3-dimethyl
IUPAC Name 2,5-dimethylpyrazole-3-carboxylic acid
InChI Key QRWZFUBHOQWUGH-UHFFFAOYSA-N
Molecular Formula C6H8N2O2
13

methyl 4-amino-1-methyl-1H-pyrrole-2-carboxylate hydrochloride, Thermo Scientific™

CAS: 180258-45-1 Molecular Formula: C7H11ClN2O2 Molecular Weight (g/mol): 190.63 MDL Number: MFCD01318761 InChI Key: HEOKCJUUKIPIMM-UHFFFAOYSA-N Synonym: methyl 4-amino-1-methyl-1h-pyrrole-2-carboxylate hydrochloride,methyl 4-amino-1-methylpyrrole-2-carboxylate hydrochloride,methyl-4-amino-1-methyl pyrrole-2-carboxylate hydrochloride,4-amino-1-methyl-1h-pyrrole-2-carboxylic acid-methyl ester hcl,4-amino-1-methylpyrrole-2-carboxylic acid methyl ester hydrochloride,h-nh 4-mepyl-2-ome hcl,methyl 4-amino-1-methyl-pyrrole-2-carboxylate hydrochloride,methyl-4-amino-1-methyl pyrrole-2-carboxylate, hcl,n-methyl-2-carbomethoxy-4-aminopyrrole hydrochloride,3-amino-1-methyl-5-methyloxycarbonylpyrrol hydrochloride PubChem CID: 2794656 SMILES: Cl.COC(=O)C1=CC(N)=CN1C

PubChem CID 2794656
CAS 180258-45-1
Molecular Weight (g/mol) 190.63
MDL Number MFCD01318761
SMILES Cl.COC(=O)C1=CC(N)=CN1C
Synonym methyl 4-amino-1-methyl-1h-pyrrole-2-carboxylate hydrochloride,methyl 4-amino-1-methylpyrrole-2-carboxylate hydrochloride,methyl-4-amino-1-methyl pyrrole-2-carboxylate hydrochloride,4-amino-1-methyl-1h-pyrrole-2-carboxylic acid-methyl ester hcl,4-amino-1-methylpyrrole-2-carboxylic acid methyl ester hydrochloride,h-nh 4-mepyl-2-ome hcl,methyl 4-amino-1-methyl-pyrrole-2-carboxylate hydrochloride,methyl-4-amino-1-methyl pyrrole-2-carboxylate, hcl,n-methyl-2-carbomethoxy-4-aminopyrrole hydrochloride,3-amino-1-methyl-5-methyloxycarbonylpyrrol hydrochloride
InChI Key HEOKCJUUKIPIMM-UHFFFAOYSA-N
Molecular Formula C7H11ClN2O2
14

Methyle1H-benzimidazole-5-carboxylate, 97%, Thermo Scientific™

CAS: 26663-77-4 Molecular Formula: C9H8N2O2 Molecular Weight (g/mol): 176.175 MDL Number: MFCD03407310 InChI Key: WJHHIVYNOVTVGY-UHFFFAOYSA-N Synonym: methyl benzimidazole-5-carboxylate,methyl 1h-benzimidazole-5-carboxylate,methyl 1h-benzo d imidazole-5-carboxylate,methyl 1h-1,3-benzodiazole-5-carboxylate,1h-benzimidazole-5-carboxylicacidmethylester,1h-benzimidazole-5-carboxylic acid methyl ester,methyl 1h-benzo d imidazole-6-carboxylate,benzimidazole-5-carboxylic acid methyl ester,1h-benzoimidazole-5-carboxylic acid methyl ester,1h-benzimidazole-5-carboxylic acid, methyl ester PubChem CID: 2779733 IUPAC Name: methyl 3H-benzimidazole-5-carboxylate SMILES: COC(=O)C1=CC2=C(C=C1)N=CN2

PubChem CID 2779733
CAS 26663-77-4
Molecular Weight (g/mol) 176.175
MDL Number MFCD03407310
SMILES COC(=O)C1=CC2=C(C=C1)N=CN2
Synonym methyl benzimidazole-5-carboxylate,methyl 1h-benzimidazole-5-carboxylate,methyl 1h-benzo d imidazole-5-carboxylate,methyl 1h-1,3-benzodiazole-5-carboxylate,1h-benzimidazole-5-carboxylicacidmethylester,1h-benzimidazole-5-carboxylic acid methyl ester,methyl 1h-benzo d imidazole-6-carboxylate,benzimidazole-5-carboxylic acid methyl ester,1h-benzoimidazole-5-carboxylic acid methyl ester,1h-benzimidazole-5-carboxylic acid, methyl ester
IUPAC Name methyl 3H-benzimidazole-5-carboxylate
InChI Key WJHHIVYNOVTVGY-UHFFFAOYSA-N
Molecular Formula C9H8N2O2
15

Methyle4-methoxythiophene-3-carboxylate, 97%, Thermo Scientific™

CAS: 65369-22-4 Molecular Formula: C7H8O3S Molecular Weight (g/mol): 172.198 MDL Number: MFCD00067995 InChI Key: LQIVVUILGDRRHE-UHFFFAOYSA-N Synonym: methyl 4-methoxy-3-thiophenecarboxylate,4-methoxy-thiophene-3-carboxylic acid methyl ester,3-thiophenecarboxylic acid, 4-methoxy-, methyl ester,maybridge1_004625,ksc495s3h,methyl 4-methoxythiophene-3-arboxylate,3-methoxythiophene-4-carboxylic acid methyl ester,3-thiophenecarboxylicacid,4-methoxy-,methyl ester,4-methoxy-3-thiophenecarboxylic acid methyl ester,3-thiophenecarboxylicacid, 4-methoxy-, methyl ester PubChem CID: 2778377 IUPAC Name: methyl 4-methoxythiophene-3-carboxylate SMILES: COC1=CSC=C1C(=O)OC

PubChem CID 2778377
CAS 65369-22-4
Molecular Weight (g/mol) 172.198
MDL Number MFCD00067995
SMILES COC1=CSC=C1C(=O)OC
Synonym methyl 4-methoxy-3-thiophenecarboxylate,4-methoxy-thiophene-3-carboxylic acid methyl ester,3-thiophenecarboxylic acid, 4-methoxy-, methyl ester,maybridge1_004625,ksc495s3h,methyl 4-methoxythiophene-3-arboxylate,3-methoxythiophene-4-carboxylic acid methyl ester,3-thiophenecarboxylicacid,4-methoxy-,methyl ester,4-methoxy-3-thiophenecarboxylic acid methyl ester,3-thiophenecarboxylicacid, 4-methoxy-, methyl ester
IUPAC Name methyl 4-methoxythiophene-3-carboxylate
InChI Key LQIVVUILGDRRHE-UHFFFAOYSA-N
Molecular Formula C7H8O3S