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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 (4,326)
Complex Aldehydes (4,268)
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Alpha beta-unsaturated carbonyl compounds (547)
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1,936 – 1,950 of 6,893 results
1,936

2-Bromo-2'-nitroacetophenone 98.0+%, TCI America™

CAS: 6851-99-6 Molecular Formula: C8H6BrNO3 Molecular Weight (g/mol): 244.044 MDL Number: MFCD00010294 InChI Key: SGXUUCSRVVSMGK-UHFFFAOYSA-N Synonym: 2-bromo-2'-nitroacetophenone,2'-nitrophenacyl bromide,2-bromo-1-2-nitrophenyl ethanone,2-nitrophenacyl bromide,2-bromo-1-2-nitro-phenyl-ethanone,o-nitrophenacyl bromide,o-nitrophenethyl bromide,2-o-nitrophenyl ethyl bromide,2-bromo-1-2-nitrophenyl ethan-1-one,ethanone, 2-bromo-1-2-nitrophenyl PubChem CID: 244025 IUPAC Name: 2-bromo-1-(2-nitrophenyl)ethanone SMILES: C1=CC=C(C(=C1)C(=O)CBr)[N+](=O)[O-]

PubChem CID 244025
CAS 6851-99-6
Molecular Weight (g/mol) 244.044
MDL Number MFCD00010294
SMILES C1=CC=C(C(=C1)C(=O)CBr)[N+](=O)[O-]
Synonym 2-bromo-2'-nitroacetophenone,2'-nitrophenacyl bromide,2-bromo-1-2-nitrophenyl ethanone,2-nitrophenacyl bromide,2-bromo-1-2-nitro-phenyl-ethanone,o-nitrophenacyl bromide,o-nitrophenethyl bromide,2-o-nitrophenyl ethyl bromide,2-bromo-1-2-nitrophenyl ethan-1-one,ethanone, 2-bromo-1-2-nitrophenyl
IUPAC Name 2-bromo-1-(2-nitrophenyl)ethanone
InChI Key SGXUUCSRVVSMGK-UHFFFAOYSA-N
Molecular Formula C8H6BrNO3
1,937

3-Methyl-3-penten-2-one 95.0+%, TCI America™

CAS: 565-62-8 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00151839 InChI Key: ZAMCMCQRTZKGDX-SNAWJCMRSA-N Synonym: 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene PubChem CID: 5364579 IUPAC Name: (E)-3-methylpent-3-en-2-one SMILES: CC=C(C)C(=O)C

PubChem CID 5364579
CAS 565-62-8
Molecular Weight (g/mol) 98.145
MDL Number MFCD00151839
SMILES CC=C(C)C(=O)C
Synonym 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene
IUPAC Name (E)-3-methylpent-3-en-2-one
InChI Key ZAMCMCQRTZKGDX-SNAWJCMRSA-N
Molecular Formula C6H10O
1,938

4'-Chloro-2,2,2-trifluoroacetophenone 97.0+%, TCI America™

CAS: 321-37-9 Molecular Formula: C8H4ClF3O Molecular Weight (g/mol): 208.564 MDL Number: MFCD00018686 InChI Key: DYPQUENOGZXOGE-UHFFFAOYSA-N PubChem CID: 67578 IUPAC Name: 1-(4-chlorophenyl)-2,2,2-trifluoroethanone SMILES: C1=CC(=CC=C1C(=O)C(F)(F)F)Cl

PubChem CID 67578
CAS 321-37-9
Molecular Weight (g/mol) 208.564
MDL Number MFCD00018686
SMILES C1=CC(=CC=C1C(=O)C(F)(F)F)Cl
IUPAC Name 1-(4-chlorophenyl)-2,2,2-trifluoroethanone
InChI Key DYPQUENOGZXOGE-UHFFFAOYSA-N
Molecular Formula C8H4ClF3O
1,939

Chromone-3-carboxaldehyde 98.0+%, TCI America™

CAS: 17422-74-1 Molecular Formula: C10H6O3 Molecular Weight (g/mol): 174.155 MDL Number: MFCD00014667 InChI Key: FSMYWBQIMDSGQP-UHFFFAOYSA-N Synonym: chromone-3-carboxaldehyde,3-formylchromone,4-oxo-4h-chromene-3-carbaldehyde,3-chromonecarbaldehyde,4-oxo-4h-1-benzopyran-3-carboxaldehyde,3-formylchromones,4h-1-benzopyran-3-carboxaldehyde, 4-oxo,chembl86905,3-formyl-4-oxo-4h-chromene,chromone-3-carbaldehyde PubChem CID: 87112 IUPAC Name: 4-oxochromene-3-carbaldehyde SMILES: C1=CC=C2C(=C1)C(=O)C(=CO2)C=O

PubChem CID 87112
CAS 17422-74-1
Molecular Weight (g/mol) 174.155
MDL Number MFCD00014667
SMILES C1=CC=C2C(=C1)C(=O)C(=CO2)C=O
Synonym chromone-3-carboxaldehyde,3-formylchromone,4-oxo-4h-chromene-3-carbaldehyde,3-chromonecarbaldehyde,4-oxo-4h-1-benzopyran-3-carboxaldehyde,3-formylchromones,4h-1-benzopyran-3-carboxaldehyde, 4-oxo,chembl86905,3-formyl-4-oxo-4h-chromene,chromone-3-carbaldehyde
IUPAC Name 4-oxochromene-3-carbaldehyde
InChI Key FSMYWBQIMDSGQP-UHFFFAOYSA-N
Molecular Formula C10H6O3
1,940

Ethyl 2-Benzylacetoacetate 97.0+%, TCI America™

CAS: 620-79-1 Molecular Formula: C13H16O3 Molecular Weight (g/mol): 220.268 MDL Number: MFCD00009156 InChI Key: XDWQYMXQMNUWID-UHFFFAOYSA-N Synonym: ethyl 2-benzylacetoacetate,ethyl 2-acetyl-3-phenylpropionate,ethyl benzyl acetoacetate,ethyl alpha-benzylacetoacetate,2-benzylacetoacetic acid ethyl ester,ethyl .alpha.-benzylacetoacetate,2-benzylacetoacetate,ethyl 3-oxo-2-benzylbutanoate,ethyl alpha-acetylhydrocinnamate,ethyl benzylacetoacetate PubChem CID: 246929 IUPAC Name: ethyl 2-benzyl-3-oxobutanoate SMILES: CCOC(=O)C(CC1=CC=CC=C1)C(=O)C

PubChem CID 246929
CAS 620-79-1
Molecular Weight (g/mol) 220.268
MDL Number MFCD00009156
SMILES CCOC(=O)C(CC1=CC=CC=C1)C(=O)C
Synonym ethyl 2-benzylacetoacetate,ethyl 2-acetyl-3-phenylpropionate,ethyl benzyl acetoacetate,ethyl alpha-benzylacetoacetate,2-benzylacetoacetic acid ethyl ester,ethyl .alpha.-benzylacetoacetate,2-benzylacetoacetate,ethyl 3-oxo-2-benzylbutanoate,ethyl alpha-acetylhydrocinnamate,ethyl benzylacetoacetate
IUPAC Name ethyl 2-benzyl-3-oxobutanoate
InChI Key XDWQYMXQMNUWID-UHFFFAOYSA-N
Molecular Formula C13H16O3
1,941

3,4-Dichlorophenacyl Bromide 98.0+%, TCI America™

CAS: 2632-10-2 Molecular Formula: C8H5BrCl2O Molecular Weight (g/mol): 267.93 InChI Key: PAKFHEFMTRCFAU-UHFFFAOYSA-N Synonym: 2-bromo-1-3,4-dichlorophenyl ethanone,3,4-dichlorophenacyl bromide,2-bromo-3',4'-dichloroacetophenone,2-bromo-1-3,4-dichlorophenyl ethan-1-one,3,4-dichlorophenacylbromide,ethanone, 2-bromo-1-3,4-dichlorophenyl,1-3,4-dichlorophenyl-2-bromoethan-1-one,pubchem3262,acmc-1coei,3.4-dichlorophenacylbromide PubChem CID: 244751 IUPAC Name: 2-bromo-1-(3,4-dichlorophenyl)ethanone SMILES: C1=CC(=C(C=C1C(=O)CBr)Cl)Cl

PubChem CID 244751
CAS 2632-10-2
Molecular Weight (g/mol) 267.93
SMILES C1=CC(=C(C=C1C(=O)CBr)Cl)Cl
Synonym 2-bromo-1-3,4-dichlorophenyl ethanone,3,4-dichlorophenacyl bromide,2-bromo-3',4'-dichloroacetophenone,2-bromo-1-3,4-dichlorophenyl ethan-1-one,3,4-dichlorophenacylbromide,ethanone, 2-bromo-1-3,4-dichlorophenyl,1-3,4-dichlorophenyl-2-bromoethan-1-one,pubchem3262,acmc-1coei,3.4-dichlorophenacylbromide
IUPAC Name 2-bromo-1-(3,4-dichlorophenyl)ethanone
InChI Key PAKFHEFMTRCFAU-UHFFFAOYSA-N
Molecular Formula C8H5BrCl2O
1,942

2-Oxo-4-phenylbutyric Acid 98.0+%, TCI America™

CAS: 710-11-2 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.187 MDL Number: MFCD00969471 InChI Key: PPKAIMDMNWBOKN-UHFFFAOYSA-N PubChem CID: 69732 IUPAC Name: 2-oxo-4-phenylbutanoic acid SMILES: C1=CC=C(C=C1)CCC(=O)C(=O)O

PubChem CID 69732
CAS 710-11-2
Molecular Weight (g/mol) 178.187
MDL Number MFCD00969471
SMILES C1=CC=C(C=C1)CCC(=O)C(=O)O
IUPAC Name 2-oxo-4-phenylbutanoic acid
InChI Key PPKAIMDMNWBOKN-UHFFFAOYSA-N
Molecular Formula C10H10O3
1,943

4-Pyridinecarboxaldehyde 96.0+%, TCI America™

CAS: 872-85-5 Molecular Formula: C6H5NO Molecular Weight (g/mol): 107.112 MDL Number: MFCD00006425 InChI Key: BGUWFUQJCDRPTL-UHFFFAOYSA-N Synonym: 4-pyridinecarboxaldehyde,isonicotinaldehyde,4-formylpyridine,isonicotinic aldehyde,p-pyridinealdehyde,pyridine-4-carboxaldehyde,4-pyridinealdehyde,4-pyridylaldehyde,4-pyridinecarbaldehyde,pyridine-4-aldehyde PubChem CID: 13389 IUPAC Name: pyridine-4-carbaldehyde SMILES: C1=CN=CC=C1C=O

PubChem CID 13389
CAS 872-85-5
Molecular Weight (g/mol) 107.112
MDL Number MFCD00006425
SMILES C1=CN=CC=C1C=O
Synonym 4-pyridinecarboxaldehyde,isonicotinaldehyde,4-formylpyridine,isonicotinic aldehyde,p-pyridinealdehyde,pyridine-4-carboxaldehyde,4-pyridinealdehyde,4-pyridylaldehyde,4-pyridinecarbaldehyde,pyridine-4-aldehyde
IUPAC Name pyridine-4-carbaldehyde
InChI Key BGUWFUQJCDRPTL-UHFFFAOYSA-N
Molecular Formula C6H5NO
1,944

1-Acetamido-4-hydroxyanthraquinone, TCI America™

CAS: 7323-62-8 Molecular Formula: C16H11NO4 Molecular Weight (g/mol): 281.267 MDL Number: MFCD00142576 InChI Key: VPZXLTVIBKOBRG-UHFFFAOYSA-N PubChem CID: 146027 IUPAC Name: N-(4-hydroxy-9,10-dioxoanthracen-1-yl)acetamide SMILES: CC(=O)NC1=C2C(=C(C=C1)O)C(=O)C3=CC=CC=C3C2=O

PubChem CID 146027
CAS 7323-62-8
Molecular Weight (g/mol) 281.267
MDL Number MFCD00142576
SMILES CC(=O)NC1=C2C(=C(C=C1)O)C(=O)C3=CC=CC=C3C2=O
IUPAC Name N-(4-hydroxy-9,10-dioxoanthracen-1-yl)acetamide
InChI Key VPZXLTVIBKOBRG-UHFFFAOYSA-N
Molecular Formula C16H11NO4
1,945

4-Bromothiophene-3-carboxaldehyde 97.0+%, TCI America™

CAS: 18791-78-1 Molecular Formula: C5H3BrOS Molecular Weight (g/mol): 191.04 MDL Number: MFCD01318960 InChI Key: ZDVHJQOCVBTMOF-UHFFFAOYSA-N Synonym: 4-Bromo-3-formylthiophene PubChem CID: 2764207 IUPAC Name: 4-bromothiophene-3-carbaldehyde SMILES: BrC1=CSC=C1C=O

PubChem CID 2764207
CAS 18791-78-1
Molecular Weight (g/mol) 191.04
MDL Number MFCD01318960
SMILES BrC1=CSC=C1C=O
Synonym 4-Bromo-3-formylthiophene
IUPAC Name 4-bromothiophene-3-carbaldehyde
InChI Key ZDVHJQOCVBTMOF-UHFFFAOYSA-N
Molecular Formula C5H3BrOS
1,946

5-Fluoroisatin 98.0+%, TCI America™

CAS: 443-69-6 Molecular Formula: C8H4FNO2 Molecular Weight (g/mol): 165.123 MDL Number: MFCD00022795 InChI Key: GKODDAXOSGGARJ-UHFFFAOYSA-N Synonym: 5-fluoroisatin,5-fluoroindoline-2,3-dione,5-fluoro isatin,5-fluoro-2,3-dihydro-1h-indole-2,3-dione,5-fluoroisatine,5-fluoro-2,3-indoledione,5-fluoroindole-2,3-dione,1h-indole-2,3-dione, 5-fluoro,5-fluoro-2,3-indolinedione,5-fluoro-2,3-indolindione PubChem CID: 236566 IUPAC Name: 5-fluoro-1H-indole-2,3-dione SMILES: C1=CC2=C(C=C1F)C(=O)C(=O)N2

PubChem CID 236566
CAS 443-69-6
Molecular Weight (g/mol) 165.123
MDL Number MFCD00022795
SMILES C1=CC2=C(C=C1F)C(=O)C(=O)N2
Synonym 5-fluoroisatin,5-fluoroindoline-2,3-dione,5-fluoro isatin,5-fluoro-2,3-dihydro-1h-indole-2,3-dione,5-fluoroisatine,5-fluoro-2,3-indoledione,5-fluoroindole-2,3-dione,1h-indole-2,3-dione, 5-fluoro,5-fluoro-2,3-indolinedione,5-fluoro-2,3-indolindione
IUPAC Name 5-fluoro-1H-indole-2,3-dione
InChI Key GKODDAXOSGGARJ-UHFFFAOYSA-N
Molecular Formula C8H4FNO2
1,947

4-Hydroxy-3,5-diiodobenzaldehyde 97.0+%, TCI America™

CAS: 1948-40-9 Molecular Formula: C7H4I2O2 Molecular Weight (g/mol): 373.92 MDL Number: MFCD00014670 InChI Key: WHLUEIMENHLCMY-UHFFFAOYSA-N PubChem CID: 74760 IUPAC Name: 4-hydroxy-3,5-diiodobenzaldehyde SMILES: OC1=C(I)C=C(C=O)C=C1I

PubChem CID 74760
CAS 1948-40-9
Molecular Weight (g/mol) 373.92
MDL Number MFCD00014670
SMILES OC1=C(I)C=C(C=O)C=C1I
IUPAC Name 4-hydroxy-3,5-diiodobenzaldehyde
InChI Key WHLUEIMENHLCMY-UHFFFAOYSA-N
Molecular Formula C7H4I2O2
1,948

2-Bromo-4'-phenylacetophenone 98.0+%, TCI America™

CAS: 135-73-9 Molecular Formula: C14H11BrO Molecular Weight (g/mol): 275.145 MDL Number: MFCD00000202 InChI Key: KGHGZRVXCKCJGX-UHFFFAOYSA-N Synonym: 2-bromo-4'-phenylacetophenone,4-phenylphenacyl bromide,p-bromoacetylbiphenyl,p-phenylphenacyl bromide,bromomethyl p-biphenylyl ketone,ethanone, 1-1,1'-biphenyl-4-yl-2-bromo,2-bromo-1-4-phenylphenyl ethan-1-one,acetophenone, 2-bromo-4'-phenyl,alpha-bromo-p-phenylacetophenone,omega-bromo-4-phenylacetophenone PubChem CID: 67282 IUPAC Name: 2-bromo-1-(4-phenylphenyl)ethanone SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)CBr

PubChem CID 67282
CAS 135-73-9
Molecular Weight (g/mol) 275.145
MDL Number MFCD00000202
SMILES C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)CBr
Synonym 2-bromo-4'-phenylacetophenone,4-phenylphenacyl bromide,p-bromoacetylbiphenyl,p-phenylphenacyl bromide,bromomethyl p-biphenylyl ketone,ethanone, 1-1,1'-biphenyl-4-yl-2-bromo,2-bromo-1-4-phenylphenyl ethan-1-one,acetophenone, 2-bromo-4'-phenyl,alpha-bromo-p-phenylacetophenone,omega-bromo-4-phenylacetophenone
IUPAC Name 2-bromo-1-(4-phenylphenyl)ethanone
InChI Key KGHGZRVXCKCJGX-UHFFFAOYSA-N
Molecular Formula C14H11BrO
1,949

3-(Methoxymethoxy)benzaldehyde 95.0+%, TCI America™

CAS: 13709-05-2 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD04038425 InChI Key: JAFJNSQISURLCX-UHFFFAOYSA-N PubChem CID: 12273513 IUPAC Name: 3-(methoxymethoxy)benzaldehyde SMILES: COCOC1=CC=CC(=C1)C=O

PubChem CID 12273513
CAS 13709-05-2
Molecular Weight (g/mol) 166.176
MDL Number MFCD04038425
SMILES COCOC1=CC=CC(=C1)C=O
IUPAC Name 3-(methoxymethoxy)benzaldehyde
InChI Key JAFJNSQISURLCX-UHFFFAOYSA-N
Molecular Formula C9H10O3
1,950

1-Methylpyrazole-5-carboxaldehyde 95.0+%, TCI America™

CAS: 27258-33-9 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD03419801 InChI Key: RAJRANFZSWDUJZ-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-5-carbaldehyde,2-methyl-2h-pyrazole-3-carbaldehyde,5-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-5-carboxaldehyde,5-formyl-1-methylpyrazole,1-methylpyrazole-5-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 1-methyl,1-methyl-1h-pyrazole-5-carboxaldehyde,pubchem16289,acmc-209gw7 PubChem CID: 7019414 IUPAC Name: 1-methyl-1H-pyrazole-5-carbaldehyde SMILES: CN1N=CC=C1C=O

PubChem CID 7019414
CAS 27258-33-9
Molecular Weight (g/mol) 110.12
MDL Number MFCD03419801
SMILES CN1N=CC=C1C=O
Synonym 1-methyl-1h-pyrazole-5-carbaldehyde,2-methyl-2h-pyrazole-3-carbaldehyde,5-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-5-carboxaldehyde,5-formyl-1-methylpyrazole,1-methylpyrazole-5-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 1-methyl,1-methyl-1h-pyrazole-5-carboxaldehyde,pubchem16289,acmc-209gw7
IUPAC Name 1-methyl-1H-pyrazole-5-carbaldehyde
InChI Key RAJRANFZSWDUJZ-UHFFFAOYSA-N
Molecular Formula C5H6N2O