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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 Aldehydes (5,986)
Complex Ketones (4,373)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (547)
Acyloins (104)

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1,306 – 1,320 of 8,687 results
1,306
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2-Ethoxypyridine-3-carboxaldehyde, 97%

CAS: 885278-07-9 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD06804559 InChI Key: WHEFRNNNELKVRQ-UHFFFAOYSA-N Synonym: 2-ethoxynicotinaldehyde,2-ethoxypyridine-3-carboxaldehyde,3-pyridinecarboxaldehyde, 2-ethoxy,2-ethoxy-3-pyridinecarboxaldehyde,acmc-20ac3a,2-ethoxy-pyridine-3-carbaldehyde PubChem CID: 25067327 IUPAC Name: 2-ethoxypyridine-3-carbaldehyde SMILES: CCOC1=C(C=O)C=CC=N1

PubChem CID 25067327
CAS 885278-07-9
Molecular Weight (g/mol) 151.17
MDL Number MFCD06804559
SMILES CCOC1=C(C=O)C=CC=N1
Synonym 2-ethoxynicotinaldehyde,2-ethoxypyridine-3-carboxaldehyde,3-pyridinecarboxaldehyde, 2-ethoxy,2-ethoxy-3-pyridinecarboxaldehyde,acmc-20ac3a,2-ethoxy-pyridine-3-carbaldehyde
IUPAC Name 2-ethoxypyridine-3-carbaldehyde
InChI Key WHEFRNNNELKVRQ-UHFFFAOYSA-N
Molecular Formula C8H9NO2
1,307
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4'-Bromoacetophenone, 98%

CAS: 99-90-1 Molecular Formula: C8H7BrO Molecular Weight (g/mol): 199.05 MDL Number: MFCD00000105 InChI Key: WYECURVXVYPVAT-UHFFFAOYSA-N Synonym: 4'-bromoacetophenone,1-4-bromophenyl ethanone,p-bromoacetophenone,4-bromoacetophenone,ethanone, 1-4-bromophenyl,1-4-bromophenyl ethan-1-one,1-acetyl-4-bromobenzene,methyl p-bromophenyl ketone,p-bromophenyl methyl ketone,acetophenone, 4'-bromo PubChem CID: 7466 IUPAC Name: 1-(4-bromophenyl)ethanone SMILES: CC(=O)C1=CC=C(Br)C=C1

PubChem CID 7466
CAS 99-90-1
Molecular Weight (g/mol) 199.05
MDL Number MFCD00000105
SMILES CC(=O)C1=CC=C(Br)C=C1
Synonym 4'-bromoacetophenone,1-4-bromophenyl ethanone,p-bromoacetophenone,4-bromoacetophenone,ethanone, 1-4-bromophenyl,1-4-bromophenyl ethan-1-one,1-acetyl-4-bromobenzene,methyl p-bromophenyl ketone,p-bromophenyl methyl ketone,acetophenone, 4'-bromo
IUPAC Name 1-(4-bromophenyl)ethanone
InChI Key WYECURVXVYPVAT-UHFFFAOYSA-N
Molecular Formula C8H7BrO
1,308
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tert-Butyl acetoacetate, 97%

CAS: 1694-31-1 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.2 MDL Number: MFCD00008811 InChI Key: JKUYRAMKJLMYLO-UHFFFAOYSA-N Synonym: tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate PubChem CID: 15538 IUPAC Name: tert-butyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OC(C)(C)C

PubChem CID 15538
CAS 1694-31-1
Molecular Weight (g/mol) 158.2
MDL Number MFCD00008811
SMILES CC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate
IUPAC Name tert-butyl 3-oxobutanoate
InChI Key JKUYRAMKJLMYLO-UHFFFAOYSA-N
Molecular Formula C8H14O3
1,309
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7-Fluoroisatin, 97%

CAS: 317-20-4 Molecular Formula: C8H4FNO2 Molecular Weight (g/mol): 165.123 MDL Number: MFCD01569508 InChI Key: HGBGVEOXPHGSOS-UHFFFAOYSA-N Synonym: 7-fluoroisatin,7-fluoroindoline-2,3-dione,7-fluoro-2,3-indolinedione,1h-indole-2,3-dione, 7-fluoro,7-fluoroindole-1h-2,3-dione,7-fluoroindole-2,3-dione,7-fluoro-2,3-dihydro-1h-indole-2,3-dione,7-fluoroisatine,7-fluoro-1h-benzo d azoline-2,3-dione,7-fluor-1h-indol-2,3-dion PubChem CID: 586418 IUPAC Name: 7-fluoro-1H-indole-2,3-dione SMILES: C1=CC2=C(C(=C1)F)NC(=O)C2=O

PubChem CID 586418
CAS 317-20-4
Molecular Weight (g/mol) 165.123
MDL Number MFCD01569508
SMILES C1=CC2=C(C(=C1)F)NC(=O)C2=O
Synonym 7-fluoroisatin,7-fluoroindoline-2,3-dione,7-fluoro-2,3-indolinedione,1h-indole-2,3-dione, 7-fluoro,7-fluoroindole-1h-2,3-dione,7-fluoroindole-2,3-dione,7-fluoro-2,3-dihydro-1h-indole-2,3-dione,7-fluoroisatine,7-fluoro-1h-benzo d azoline-2,3-dione,7-fluor-1h-indol-2,3-dion
IUPAC Name 7-fluoro-1H-indole-2,3-dione
InChI Key HGBGVEOXPHGSOS-UHFFFAOYSA-N
Molecular Formula C8H4FNO2
1,310
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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
1,311
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Methyl malonamate, 98%

CAS: 51513-29-2 Molecular Formula: C4H7NO3 Molecular Weight (g/mol): 117.10 MDL Number: MFCD00674533 InChI Key: LSNSJCKGQREPDW-UHFFFAOYSA-N Synonym: methyl malonamate,methyl malonate monoamide,methyl 2-carbamoylacetate,propanoic acid, 3-amino-3-oxo-, methyl ester,acmc-20akfl,methyl carbamoylacetate,methyl-malonate monoamide,malonamic acid methyl ester,malonamidic acid methyl ester,methyl 3-amino-3-oxo-propanoate PubChem CID: 3595299 IUPAC Name: methyl 3-amino-3-oxopropanoate SMILES: COC(=O)CC(N)=O

PubChem CID 3595299
CAS 51513-29-2
Molecular Weight (g/mol) 117.10
MDL Number MFCD00674533
SMILES COC(=O)CC(N)=O
Synonym methyl malonamate,methyl malonate monoamide,methyl 2-carbamoylacetate,propanoic acid, 3-amino-3-oxo-, methyl ester,acmc-20akfl,methyl carbamoylacetate,methyl-malonate monoamide,malonamic acid methyl ester,malonamidic acid methyl ester,methyl 3-amino-3-oxo-propanoate
IUPAC Name methyl 3-amino-3-oxopropanoate
InChI Key LSNSJCKGQREPDW-UHFFFAOYSA-N
Molecular Formula C4H7NO3
1,312
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1,2-Indanedione, 95%

CAS: 16214-27-0 Molecular Formula: C9H6O2 Molecular Weight (g/mol): 146.15 InChI Key: WFFZGYRTVIPBFN-UHFFFAOYSA-N Synonym: 1h-indene-1,2 3h-dione,1,2-indanedione,indan-1,2-dione,1,2-indandione,indandione,2,3-dihydro-1h-indene-1,2-dione,indane dione,acmc-20a7vb,d01xgp PubChem CID: 123358 IUPAC Name: 3H-indene-1,2-dione SMILES: C1C2=CC=CC=C2C(=O)C1=O

PubChem CID 123358
CAS 16214-27-0
Molecular Weight (g/mol) 146.15
SMILES C1C2=CC=CC=C2C(=O)C1=O
Synonym 1h-indene-1,2 3h-dione,1,2-indanedione,indan-1,2-dione,1,2-indandione,indandione,2,3-dihydro-1h-indene-1,2-dione,indane dione,acmc-20a7vb,d01xgp
IUPAC Name 3H-indene-1,2-dione
InChI Key WFFZGYRTVIPBFN-UHFFFAOYSA-N
Molecular Formula C9H6O2
1,313
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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
1,314
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2',5'-Dichloroacetophenone, 96%, Thermo Scientific™

CAS: 2476-37-1 Molecular Formula: C8H6Cl2O Molecular Weight (g/mol): 189.04 MDL Number: MFCD00000607 InChI Key: CYNFEPKQDJHIMV-UHFFFAOYSA-N Synonym: 2',5'-dichloroacetophenone,1-2,5-dichlorophenyl ethanone,2,5-dichloroacetophenone,ethanone, 1-2,5-dichlorophenyl,acetophenone, 2',5'-dichloro,1-2,5-dichlorophenyl ethan-1-one,1-acetyl-2,5-dichlorobenzene,2,5-dichloracetophenon,pubchem10586,acmc-1cmfm PubChem CID: 75587 IUPAC Name: 1-(2,5-dichlorophenyl)ethanone SMILES: CC(=O)C1=C(C=CC(=C1)Cl)Cl

PubChem CID 75587
CAS 2476-37-1
Molecular Weight (g/mol) 189.04
MDL Number MFCD00000607
SMILES CC(=O)C1=C(C=CC(=C1)Cl)Cl
Synonym 2',5'-dichloroacetophenone,1-2,5-dichlorophenyl ethanone,2,5-dichloroacetophenone,ethanone, 1-2,5-dichlorophenyl,acetophenone, 2',5'-dichloro,1-2,5-dichlorophenyl ethan-1-one,1-acetyl-2,5-dichlorobenzene,2,5-dichloracetophenon,pubchem10586,acmc-1cmfm
IUPAC Name 1-(2,5-dichlorophenyl)ethanone
InChI Key CYNFEPKQDJHIMV-UHFFFAOYSA-N
Molecular Formula C8H6Cl2O
1,316
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4-Bromoindole-3-carboxaldehyde, 97%, Thermo Scientific Chemicals

CAS: 98600-34-1 Molecular Formula: C9H6BrNO Molecular Weight (g/mol): 224.057 MDL Number: MFCD05864695 InChI Key: IPAFHZDRYAWZOB-UHFFFAOYSA-N Synonym: 4-bromoindole-3-carboxaldehyde,4-bromoindole-3-carboxyaldehyde,4-bromo-3-formylindole,4-bromo-1h-indole-3-carboxaldehyde,4-bromoindole-3-carbaldehyde,4-bromo-3-formyl-1h-indole,1h-indole-3-carboxaldehyde, 4-bromo,4-bromo-3-indolecarbaldehyde,pubchem7682,acmc-209saq PubChem CID: 2763178 IUPAC Name: 4-bromo-1H-indole-3-carbaldehyde SMILES: C1=CC2=C(C(=C1)Br)C(=CN2)C=O

PubChem CID 2763178
CAS 98600-34-1
Molecular Weight (g/mol) 224.057
MDL Number MFCD05864695
SMILES C1=CC2=C(C(=C1)Br)C(=CN2)C=O
Synonym 4-bromoindole-3-carboxaldehyde,4-bromoindole-3-carboxyaldehyde,4-bromo-3-formylindole,4-bromo-1h-indole-3-carboxaldehyde,4-bromoindole-3-carbaldehyde,4-bromo-3-formyl-1h-indole,1h-indole-3-carboxaldehyde, 4-bromo,4-bromo-3-indolecarbaldehyde,pubchem7682,acmc-209saq
IUPAC Name 4-bromo-1H-indole-3-carbaldehyde
InChI Key IPAFHZDRYAWZOB-UHFFFAOYSA-N
Molecular Formula C9H6BrNO
1,317
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2-Bromo-2'-methylacetophenone, 98%

CAS: 51012-65-8 Molecular Formula: C9H9BrO Molecular Weight (g/mol): 213.074 MDL Number: MFCD04038955 InChI Key: XMGAXELQRATLJP-UHFFFAOYSA-N Synonym: 2-bromo-1-o-tolyl ethanone,2-bromo-1-2-methylphenyl ethan-1-one,2'-methylphenacyl bromide,2-bromo-1-o-tolylethanone,2-bromo-1-2-methylphenyl ethanone,2-methylphenacyl bromide,2-bromo-1-o-tolyl-ethanone,2-bromo-2'-methylacetophenone,ethanone, 2-bromo-1-methylphenyl,2-bromoacetyl toluene PubChem CID: 12430676 IUPAC Name: 2-bromo-1-(2-methylphenyl)ethanone SMILES: CC1=CC=CC=C1C(=O)CBr

PubChem CID 12430676
CAS 51012-65-8
Molecular Weight (g/mol) 213.074
MDL Number MFCD04038955
SMILES CC1=CC=CC=C1C(=O)CBr
Synonym 2-bromo-1-o-tolyl ethanone,2-bromo-1-2-methylphenyl ethan-1-one,2'-methylphenacyl bromide,2-bromo-1-o-tolylethanone,2-bromo-1-2-methylphenyl ethanone,2-methylphenacyl bromide,2-bromo-1-o-tolyl-ethanone,2-bromo-2'-methylacetophenone,ethanone, 2-bromo-1-methylphenyl,2-bromoacetyl toluene
IUPAC Name 2-bromo-1-(2-methylphenyl)ethanone
InChI Key XMGAXELQRATLJP-UHFFFAOYSA-N
Molecular Formula C9H9BrO
1,318
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Methyl 4-chloroacetoacetate, 97+%

CAS: 32807-28-6 Molecular Formula: C5H7ClO3 Molecular Weight (g/mol): 150.56 MDL Number: MFCD00000938 InChI Key: HFLMYYLFSNEOOT-UHFFFAOYSA-N Synonym: methyl 4-chloroacetoacetate,methyl 4-chloro-3-oxo-butanoate,butanoic acid, 4-chloro-3-oxo-, methyl ester,4-chloroacetoacetic acid methyl ester,methyl 4-chloro-3-oxobutyrate,methyl gamma-chloroacetoacetate,methyl-4-chloroacetoacetate,acetoacetic acid, 4-chloro-, methyl ester,4-chloroacetonacetic acid nethyl ester,pubchem11042 PubChem CID: 36240 IUPAC Name: methyl 4-chloro-3-oxobutanoate SMILES: COC(=O)CC(=O)CCl

PubChem CID 36240
CAS 32807-28-6
Molecular Weight (g/mol) 150.56
MDL Number MFCD00000938
SMILES COC(=O)CC(=O)CCl
Synonym methyl 4-chloroacetoacetate,methyl 4-chloro-3-oxo-butanoate,butanoic acid, 4-chloro-3-oxo-, methyl ester,4-chloroacetoacetic acid methyl ester,methyl 4-chloro-3-oxobutyrate,methyl gamma-chloroacetoacetate,methyl-4-chloroacetoacetate,acetoacetic acid, 4-chloro-, methyl ester,4-chloroacetonacetic acid nethyl ester,pubchem11042
IUPAC Name methyl 4-chloro-3-oxobutanoate
InChI Key HFLMYYLFSNEOOT-UHFFFAOYSA-N
Molecular Formula C5H7ClO3
1,319
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5-Bromoisatin, 98%

CAS: 87-48-9 Molecular Formula: C8H4BrNO2 Molecular Weight (g/mol): 226.03 MDL Number: MFCD00005719 InChI Key: MBVCESWADCIXJN-UHFFFAOYSA-N Synonym: 5-bromoisatin,5-bromoindoline-2,3-dione,5-bromoindole-2,3-dione,isatin, 5-bromo,5-bromisatin,1h-indole-2,3-dione, 5-bromo,5-bromisatin czech,5-bromo-2,3-dihydro-1h-indole-2,3-dione,indole-2,3-dione, 5-bromo,5-bromoisatin monohydrate PubChem CID: 6889 IUPAC Name: 5-bromo-1H-indole-2,3-dione SMILES: C1=CC2=C(C=C1Br)C(=O)C(=O)N2

PubChem CID 6889
CAS 87-48-9
Molecular Weight (g/mol) 226.03
MDL Number MFCD00005719
SMILES C1=CC2=C(C=C1Br)C(=O)C(=O)N2
Synonym 5-bromoisatin,5-bromoindoline-2,3-dione,5-bromoindole-2,3-dione,isatin, 5-bromo,5-bromisatin,1h-indole-2,3-dione, 5-bromo,5-bromisatin czech,5-bromo-2,3-dihydro-1h-indole-2,3-dione,indole-2,3-dione, 5-bromo,5-bromoisatin monohydrate
IUPAC Name 5-bromo-1H-indole-2,3-dione
InChI Key MBVCESWADCIXJN-UHFFFAOYSA-N
Molecular Formula C8H4BrNO2
1,320
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4'-Methoxyacetophenone, 98%

CAS: 100-06-1 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.18 MDL Number: MFCD00008745 InChI Key: NTPLXRHDUXRPNE-UHFFFAOYSA-N Synonym: 4'-methoxyacetophenone,4-acetylanisole,4-methoxyacetophenone,1-4-methoxyphenyl ethanone,p-methoxyacetophenone,acetanisole,novatone,linarodin,vananote,ethanone, 1-4-methoxyphenyl PubChem CID: 7476 ChEBI: CHEBI:86567 SMILES: COC1=CC=C(C=C1)C(C)=O

PubChem CID 7476
CAS 100-06-1
Molecular Weight (g/mol) 150.18
ChEBI CHEBI:86567
MDL Number MFCD00008745
SMILES COC1=CC=C(C=C1)C(C)=O
Synonym 4'-methoxyacetophenone,4-acetylanisole,4-methoxyacetophenone,1-4-methoxyphenyl ethanone,p-methoxyacetophenone,acetanisole,novatone,linarodin,vananote,ethanone, 1-4-methoxyphenyl
InChI Key NTPLXRHDUXRPNE-UHFFFAOYSA-N
Molecular Formula C9H10O2