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Carbonyl compounds

Organic compounds that contain one or more carbonyl (a carbon atom with a double bond to an oxygen atom) functional groups. Includes compounds with functional groups that contain a carbonyl in their structure such as ketones, aldehydes, and others.
Complex Ketones (96)
Dicarbonyl Compounds (48)
Complex Aldehydes (24)
Alpha beta-unsaturated carbonyl compounds (6)

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1 – 15 of 69 results
1

Ethyl (4-bromobenzoyl)acetate, 95%

CAS: 26510-95-2 Molecular Formula: C11H11BrO3 Molecular Weight (g/mol): 271.1 MDL Number: MFCD00231243 InChI Key: PBDYXCKRDRCJDC-UHFFFAOYSA-N Synonym: ethyl 3-4-bromophenyl-3-oxopropanoate,ethyl 4-bromobenzoyl acetate,ethyl 4-bromobenzoylacetate,3-4-bromo-phenyl-3-oxo-propionic acid ethyl ester,3-4-bromophenyl-3-oxo-propionic acid ethyl ester,ethyl 3-4-bromophenyl-3-oxo-propionate,benzenepropanoic acid, 4-bromo-beta-oxo-, ethyl ester,ethyl p-bromobenzoyl acetate,benzenepropanoic acid,4-bromo-b-oxo-, ethyl ester PubChem CID: 2757149 IUPAC Name: ethyl 3-(4-bromophenyl)-3-oxopropanoate SMILES: CCOC(=O)CC(=O)C1=CC=C(C=C1)Br

PubChem CID 2757149
CAS 26510-95-2
Molecular Weight (g/mol) 271.1
MDL Number MFCD00231243
SMILES CCOC(=O)CC(=O)C1=CC=C(C=C1)Br
Synonym ethyl 3-4-bromophenyl-3-oxopropanoate,ethyl 4-bromobenzoyl acetate,ethyl 4-bromobenzoylacetate,3-4-bromo-phenyl-3-oxo-propionic acid ethyl ester,3-4-bromophenyl-3-oxo-propionic acid ethyl ester,ethyl 3-4-bromophenyl-3-oxo-propionate,benzenepropanoic acid, 4-bromo-beta-oxo-, ethyl ester,ethyl p-bromobenzoyl acetate,benzenepropanoic acid,4-bromo-b-oxo-, ethyl ester
IUPAC Name ethyl 3-(4-bromophenyl)-3-oxopropanoate
InChI Key PBDYXCKRDRCJDC-UHFFFAOYSA-N
Molecular Formula C11H11BrO3
2

Ethyl (3-fluorobenzoyl)acetate, 98%

CAS: 33166-77-7 Molecular Formula: C11H11FO3 Molecular Weight (g/mol): 210.204 MDL Number: MFCD03424809 InChI Key: MLABEWHVTXMKHP-UHFFFAOYSA-N PubChem CID: 2063904 IUPAC Name: ethyl 3-(3-fluorophenyl)-3-oxopropanoate SMILES: CCOC(=O)CC(=O)C1=CC(=CC=C1)F

PubChem CID 2063904
CAS 33166-77-7
Molecular Weight (g/mol) 210.204
MDL Number MFCD03424809
SMILES CCOC(=O)CC(=O)C1=CC(=CC=C1)F
IUPAC Name ethyl 3-(3-fluorophenyl)-3-oxopropanoate
InChI Key MLABEWHVTXMKHP-UHFFFAOYSA-N
Molecular Formula C11H11FO3
3

Glyoxylic acid, 50% w/w aq. soln.

CAS: 298-12-4 Molecular Formula: C2H2O3 Molecular Weight (g/mol): 74.035 MDL Number: MFCD00006958 InChI Key: HHLFWLYXYJOTON-UHFFFAOYSA-N Synonym: glyoxylic acid,2-oxoacetic acid,oxoacetic acid,oxoethanoic acid,glyoxalic acid,formylformic acid,acetic acid, oxo,oxalaldehydic acid,glyoxylate,alpha-ketoacetic acid PubChem CID: 760 ChEBI: CHEBI:16891 IUPAC Name: oxaldehydic acid SMILES: C(=O)C(=O)O

PubChem CID 760
CAS 298-12-4
Molecular Weight (g/mol) 74.035
ChEBI CHEBI:16891
MDL Number MFCD00006958
SMILES C(=O)C(=O)O
Synonym glyoxylic acid,2-oxoacetic acid,oxoacetic acid,oxoethanoic acid,glyoxalic acid,formylformic acid,acetic acid, oxo,oxalaldehydic acid,glyoxylate,alpha-ketoacetic acid
IUPAC Name oxaldehydic acid
InChI Key HHLFWLYXYJOTON-UHFFFAOYSA-N
Molecular Formula C2H2O3
4

Oxalacetic acid, 98+%

CAS: 328-42-7 Molecular Formula: C4H4O5 Molecular Weight (g/mol): 132.071 MDL Number: MFCD00002592 InChI Key: KHPXUQMNIQBQEV-UHFFFAOYSA-N Synonym: oxalacetic acid,oxaloacetic acid,2-oxosuccinic acid,oxaloacetate,ketosuccinic acid,oxosuccinic acid,2-ketosuccinic acid,butanedioic acid, oxo,oxobutanedioic acid,oxalacetate PubChem CID: 970 ChEBI: CHEBI:30744 IUPAC Name: 2-oxobutanedioic acid SMILES: C(C(=O)C(=O)O)C(=O)O

PubChem CID 970
CAS 328-42-7
Molecular Weight (g/mol) 132.071
ChEBI CHEBI:30744
MDL Number MFCD00002592
SMILES C(C(=O)C(=O)O)C(=O)O
Synonym oxalacetic acid,oxaloacetic acid,2-oxosuccinic acid,oxaloacetate,ketosuccinic acid,oxosuccinic acid,2-ketosuccinic acid,butanedioic acid, oxo,oxobutanedioic acid,oxalacetate
IUPAC Name 2-oxobutanedioic acid
InChI Key KHPXUQMNIQBQEV-UHFFFAOYSA-N
Molecular Formula C4H4O5
5

Methylmalonic acid, 96%

CAS: 516-05-2 Molecular Formula: C4H6O4 Molecular Weight (g/mol): 118.09 MDL Number: MFCD00002656 InChI Key: ZIYVHBGGAOATLY-UHFFFAOYSA-N Synonym: methylmalonic acid,2-methylmalonic acid,isosuccinic acid,methylmalonate,propanedioic acid, methyl,1,1-ethanedicarboxylic acid,malonic acid, methyl,methyl malonic acid,methylpropanedioic acid,unii-8ll8s712j7 PubChem CID: 487 ChEBI: CHEBI:30860 IUPAC Name: 2-methylpropanedioic acid SMILES: CC(C(O)=O)C(O)=O

PubChem CID 487
CAS 516-05-2
Molecular Weight (g/mol) 118.09
ChEBI CHEBI:30860
MDL Number MFCD00002656
SMILES CC(C(O)=O)C(O)=O
Synonym methylmalonic acid,2-methylmalonic acid,isosuccinic acid,methylmalonate,propanedioic acid, methyl,1,1-ethanedicarboxylic acid,malonic acid, methyl,methyl malonic acid,methylpropanedioic acid,unii-8ll8s712j7
IUPAC Name 2-methylpropanedioic acid
InChI Key ZIYVHBGGAOATLY-UHFFFAOYSA-N
Molecular Formula C4H6O4
6

Bromopyruvic acid, 97%

CAS: 1113-59-3 Molecular Formula: C3H3BrO3 Molecular Weight (g/mol): 166.958 MDL Number: MFCD00002587 InChI Key: PRRZDZJYSJLDBS-UHFFFAOYSA-N Synonym: 3-bromopyruvic acid,bromopyruvic acid,bromopyruvate,3-bromopyruvate,3-bromo-2-oxopropionic acid,bromopyruvicacid,pyruvic acid, bromo,propanoic acid, 3-bromo-2-oxo,unii-63jmv04grk,.beta.-bromopyruvic acid PubChem CID: 70684 IUPAC Name: 3-bromo-2-oxopropanoic acid SMILES: C(C(=O)C(=O)O)Br

PubChem CID 70684
CAS 1113-59-3
Molecular Weight (g/mol) 166.958
MDL Number MFCD00002587
SMILES C(C(=O)C(=O)O)Br
Synonym 3-bromopyruvic acid,bromopyruvic acid,bromopyruvate,3-bromopyruvate,3-bromo-2-oxopropionic acid,bromopyruvicacid,pyruvic acid, bromo,propanoic acid, 3-bromo-2-oxo,unii-63jmv04grk,.beta.-bromopyruvic acid
IUPAC Name 3-bromo-2-oxopropanoic acid
InChI Key PRRZDZJYSJLDBS-UHFFFAOYSA-N
Molecular Formula C3H3BrO3
7

Oxalacetic acid, 97%

CAS: 328-42-7 Molecular Formula: C4H4O5 Molecular Weight (g/mol): 132.071 MDL Number: MFCD00002592 InChI Key: KHPXUQMNIQBQEV-UHFFFAOYSA-N Synonym: oxalacetic acid,oxaloacetic acid,2-oxosuccinic acid,oxaloacetate,ketosuccinic acid,oxosuccinic acid,2-ketosuccinic acid,butanedioic acid, oxo,oxobutanedioic acid,oxalacetate PubChem CID: 970 ChEBI: CHEBI:30744 IUPAC Name: 2-oxobutanedioic acid SMILES: C(C(=O)C(=O)O)C(=O)O

PubChem CID 970
CAS 328-42-7
Molecular Weight (g/mol) 132.071
ChEBI CHEBI:30744
MDL Number MFCD00002592
SMILES C(C(=O)C(=O)O)C(=O)O
Synonym oxalacetic acid,oxaloacetic acid,2-oxosuccinic acid,oxaloacetate,ketosuccinic acid,oxosuccinic acid,2-ketosuccinic acid,butanedioic acid, oxo,oxobutanedioic acid,oxalacetate
IUPAC Name 2-oxobutanedioic acid
InChI Key KHPXUQMNIQBQEV-UHFFFAOYSA-N
Molecular Formula C4H4O5
8

Acetone-1,3-dicarboxylic acid, 97%

CAS: 542-05-2 Molecular Formula: C5H6O5 Molecular Weight (g/mol): 146.098 MDL Number: MFCD00002711 InChI Key: OXTNCQMOKLOUAM-UHFFFAOYSA-N Synonym: 1,3-acetonedicarboxylic acid,3-oxoglutaric acid,acetonedicarboxylic acid,pentanedioic acid, 3-oxo,acetone-1,3-dicarboxylic acid,3-ketoglutaric acid,unii-ih7p7wo21p,1,3-acetonedicarboxylic acid; 3-ketoglutaric acid,ih7p7wo21p,acetondicarbonsaure PubChem CID: 68328 IUPAC Name: 3-oxopentanedioic acid SMILES: C(C(=O)CC(=O)O)C(=O)O

PubChem CID 68328
CAS 542-05-2
Molecular Weight (g/mol) 146.098
MDL Number MFCD00002711
SMILES C(C(=O)CC(=O)O)C(=O)O
Synonym 1,3-acetonedicarboxylic acid,3-oxoglutaric acid,acetonedicarboxylic acid,pentanedioic acid, 3-oxo,acetone-1,3-dicarboxylic acid,3-ketoglutaric acid,unii-ih7p7wo21p,1,3-acetonedicarboxylic acid; 3-ketoglutaric acid,ih7p7wo21p,acetondicarbonsaure
IUPAC Name 3-oxopentanedioic acid
InChI Key OXTNCQMOKLOUAM-UHFFFAOYSA-N
Molecular Formula C5H6O5
9

1,3-acetonedicarboxylic acid, 96%

CAS: 542-05-2 Molecular Formula: C5H6O5 Molecular Weight (g/mol): 146.1 MDL Number: MFCD00002711 InChI Key: OXTNCQMOKLOUAM-UHFFFAOYSA-N Synonym: 1,3-acetonedicarboxylic acid,3-oxoglutaric acid,acetonedicarboxylic acid,pentanedioic acid, 3-oxo,acetone-1,3-dicarboxylic acid,3-ketoglutaric acid,unii-ih7p7wo21p,1,3-acetonedicarboxylic acid; 3-ketoglutaric acid,ih7p7wo21p,acetondicarbonsaure PubChem CID: 68328 IUPAC Name: 3-oxopentanedioic acid SMILES: C(C(=O)CC(=O)O)C(=O)O

PubChem CID 68328
CAS 542-05-2
Molecular Weight (g/mol) 146.1
MDL Number MFCD00002711
SMILES C(C(=O)CC(=O)O)C(=O)O
Synonym 1,3-acetonedicarboxylic acid,3-oxoglutaric acid,acetonedicarboxylic acid,pentanedioic acid, 3-oxo,acetone-1,3-dicarboxylic acid,3-ketoglutaric acid,unii-ih7p7wo21p,1,3-acetonedicarboxylic acid; 3-ketoglutaric acid,ih7p7wo21p,acetondicarbonsaure
IUPAC Name 3-oxopentanedioic acid
InChI Key OXTNCQMOKLOUAM-UHFFFAOYSA-N
Molecular Formula C5H6O5
10

2-Acetylbenzoic acid, 98+%

CAS: 577-56-0 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00002475 InChI Key: QDAWXRKTSATEOP-UHFFFAOYSA-N Synonym: o-acetylbenzoic acid,benzoic acid, 2-acetyl,2-acetylbenzoicacid,acetophenone-2-carboxylic acid,2-acetyl-benzoic acid,benzoic acid, acetyl,3-hydroxy-3-methylphthalide,2'-acetophenonecarboxylic acid,acetophenone-2'-carboxylic acid,methyl phenyl ketone-o-carboxylic acid PubChem CID: 68474 IUPAC Name: 2-acetylbenzoic acid SMILES: CC(=O)C1=CC=CC=C1C(O)=O

PubChem CID 68474
CAS 577-56-0
Molecular Weight (g/mol) 164.16
MDL Number MFCD00002475
SMILES CC(=O)C1=CC=CC=C1C(O)=O
Synonym o-acetylbenzoic acid,benzoic acid, 2-acetyl,2-acetylbenzoicacid,acetophenone-2-carboxylic acid,2-acetyl-benzoic acid,benzoic acid, acetyl,3-hydroxy-3-methylphthalide,2'-acetophenonecarboxylic acid,acetophenone-2'-carboxylic acid,methyl phenyl ketone-o-carboxylic acid
IUPAC Name 2-acetylbenzoic acid
InChI Key QDAWXRKTSATEOP-UHFFFAOYSA-N
Molecular Formula C9H8O3
12

Vanillin, 99%

CAS: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00006942,MFCD08702848 InChI Key: MWOOGOJBHIARFG-UHFFFAOYSA-N Synonym: vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde PubChem CID: 1183 ChEBI: CHEBI:18346 IUPAC Name: 4-hydroxy-3-methoxybenzaldehyde SMILES: COC1=CC(C=O)=CC=C1O

EDGE
PubChem CID 1183
CAS 121-33-5
Molecular Weight (g/mol) 152.15
ChEBI CHEBI:18346
MDL Number MFCD00006942,MFCD08702848
SMILES COC1=CC(C=O)=CC=C1O
Synonym vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde
IUPAC Name 4-hydroxy-3-methoxybenzaldehyde
InChI Key MWOOGOJBHIARFG-UHFFFAOYSA-N
Molecular Formula C8H8O3
13

Alizarin-3-Methyliminodiacetic Acid, 85%, Honeywell Fluka™

CAS: 3952-78-1 Molecular Formula: C19H15NO8 Molecular Weight (g/mol): 385.328 MDL Number: MFCD00001202 InChI Key: PWIGYBONXWGOQE-UHFFFAOYSA-N Synonym: alizarin complexone,alizarin fluorine blue,alizarin complexon,alizarine complexon,alizarine complexone,alizarinkomplexon,alizarine fluorine blue,3-aminomethylalizarin-n,n-diacetic acid,az-c,alizarin-3-methyliminodiacetic acid PubChem CID: 65132 ChEBI: CHEBI:53088 IUPAC Name: 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid SMILES: C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O

PubChem CID 65132
CAS 3952-78-1
Molecular Weight (g/mol) 385.328
ChEBI CHEBI:53088
MDL Number MFCD00001202
SMILES C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)CN(CC(=O)O)CC(=O)O
Synonym alizarin complexone,alizarin fluorine blue,alizarin complexon,alizarine complexon,alizarine complexone,alizarinkomplexon,alizarine fluorine blue,3-aminomethylalizarin-n,n-diacetic acid,az-c,alizarin-3-methyliminodiacetic acid
IUPAC Name 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid
InChI Key PWIGYBONXWGOQE-UHFFFAOYSA-N
Molecular Formula C19H15NO8
14

Ethyl glyoxalate, technical, ∼50% in toluene

CAS: 924-44-7 Molecular Formula: C4H6O3 Molecular Weight (g/mol): 102.09 InChI Key: DBPFRRFGLYGEJI-UHFFFAOYSA-N Synonym: ethyl glyoxalate,ethyl glyoxylate,ethyl oxoacetate,glyoxylic acid ethyl ester,acetic acid, oxo-, ethyl ester,ethyl glyoxalate solution,unii-ixx9mq1j1i,acetic acid, 2-oxo-, ethyl ester,ixx9mq1j1i,2-oxoacetic acid, ethyl ester PubChem CID: 70211 ChEBI: CHEBI:53275 IUPAC Name: ethyl 2-oxoacetate SMILES: CCOC(=O)C=O

PubChem CID 70211
CAS 924-44-7
Molecular Weight (g/mol) 102.09
ChEBI CHEBI:53275
SMILES CCOC(=O)C=O
Synonym ethyl glyoxalate,ethyl glyoxylate,ethyl oxoacetate,glyoxylic acid ethyl ester,acetic acid, oxo-, ethyl ester,ethyl glyoxalate solution,unii-ixx9mq1j1i,acetic acid, 2-oxo-, ethyl ester,ixx9mq1j1i,2-oxoacetic acid, ethyl ester
IUPAC Name ethyl 2-oxoacetate
InChI Key DBPFRRFGLYGEJI-UHFFFAOYSA-N
Molecular Formula C4H6O3
15

Ethyl 4-nitrobenzoylacetate, 97%

CAS: 838-57-3 Molecular Formula: C11H11NO5 Molecular Weight (g/mol): 237.211 MDL Number: MFCD00007357 InChI Key: NGRXSVFCLHVGKU-UHFFFAOYSA-N Synonym: ethyl 4-nitrobenzoylacetate,ethyl 3-4-nitrophenyl-3-oxopropanoate,ethyl p-nitrobenzoyl acetate,ethyl 4-nitrobenzoyl acetate,p-nitrobenzoyl acetic acid ethyl ester,ethyl p-nitrobenzoylacetate,4-nitrobenzoylacetic acid ethyl ester,ethyl 4-nitro-beta-oxobenzenepropanoate,4-nitrobenzoyl acetic acid ethyl ester,benzenepropanoic acid, 4-nitro-beta-oxo-, ethyl ester PubChem CID: 13281 IUPAC Name: ethyl 3-(4-nitrophenyl)-3-oxopropanoate SMILES: CCOC(=O)CC(=O)C1=CC=C(C=C1)[N+](=O)[O-]

PubChem CID 13281
CAS 838-57-3
Molecular Weight (g/mol) 237.211
MDL Number MFCD00007357
SMILES CCOC(=O)CC(=O)C1=CC=C(C=C1)[N+](=O)[O-]
Synonym ethyl 4-nitrobenzoylacetate,ethyl 3-4-nitrophenyl-3-oxopropanoate,ethyl p-nitrobenzoyl acetate,ethyl 4-nitrobenzoyl acetate,p-nitrobenzoyl acetic acid ethyl ester,ethyl p-nitrobenzoylacetate,4-nitrobenzoylacetic acid ethyl ester,ethyl 4-nitro-beta-oxobenzenepropanoate,4-nitrobenzoyl acetic acid ethyl ester,benzenepropanoic acid, 4-nitro-beta-oxo-, ethyl ester
IUPAC Name ethyl 3-(4-nitrophenyl)-3-oxopropanoate
InChI Key NGRXSVFCLHVGKU-UHFFFAOYSA-N
Molecular Formula C11H11NO5