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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 (4,386)
Complex Aldehydes (4,043)
Dicarbonyl Compounds (568)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (72)

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2,251 – 2,265 of 6,664 results
2,251

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

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
2,252

Phenacyl 4-(Bromomethyl)phenylacetate 97.0+%, TCI America™
SDP

CAS: 66270-97-1 Molecular Formula: C17H15BrO3 Molecular Weight (g/mol): 347.21 MDL Number: MFCD00009632 InChI Key: BUQPIKAEKYNDAS-UHFFFAOYSA-N Synonym: 4-(Bromomethyl)phenylacetic Acid Phenacyl Ester PubChem CID: 570776 IUPAC Name: 2-oxo-2-phenylethyl 2-[4-(bromomethyl)phenyl]acetate SMILES: BrCC1=CC=C(CC(=O)OCC(=O)C2=CC=CC=C2)C=C1

PubChem CID 570776
CAS 66270-97-1
Molecular Weight (g/mol) 347.21
MDL Number MFCD00009632
SMILES BrCC1=CC=C(CC(=O)OCC(=O)C2=CC=CC=C2)C=C1
Synonym 4-(Bromomethyl)phenylacetic Acid Phenacyl Ester
IUPAC Name 2-oxo-2-phenylethyl 2-[4-(bromomethyl)phenyl]acetate
InChI Key BUQPIKAEKYNDAS-UHFFFAOYSA-N
Molecular Formula C17H15BrO3
2,253

Tetrakis(2,4-pentanedionato)zirconium(IV), TCI America™
SDP

CAS: 17501-44-9 Molecular Formula: C20H28O8Zr Molecular Weight (g/mol): 487.66 MDL Number: MFCD00000036 InChI Key: DFPGFWYWSAYLCW-UHFFFAOYSA-N Synonym: 4-hydroxypent-3-en-2-one; zirconium PubChem CID: 50912253 IUPAC Name: zirconium(4+) tetrakis(2,4-dioxopentan-3-ide) SMILES: [Zr+4].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O

PubChem CID 50912253
CAS 17501-44-9
Molecular Weight (g/mol) 487.66
MDL Number MFCD00000036
SMILES [Zr+4].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O
Synonym 4-hydroxypent-3-en-2-one; zirconium
IUPAC Name zirconium(4+) tetrakis(2,4-dioxopentan-3-ide)
InChI Key DFPGFWYWSAYLCW-UHFFFAOYSA-N
Molecular Formula C20H28O8Zr
2,254

Butyl Acetoacetate 98.0+%, TCI America™
SDP

CAS: 591-60-6 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.20 MDL Number: MFCD00059252 InChI Key: REIYHFWZISXFKU-UHFFFAOYSA-N Synonym: Acetoacetic Acid Butyl Ester PubChem CID: 11576 IUPAC Name: butyl 3-oxobutanoate SMILES: CCCCOC(=O)CC(C)=O

PubChem CID 11576
CAS 591-60-6
Molecular Weight (g/mol) 158.20
MDL Number MFCD00059252
SMILES CCCCOC(=O)CC(C)=O
Synonym Acetoacetic Acid Butyl Ester
IUPAC Name butyl 3-oxobutanoate
InChI Key REIYHFWZISXFKU-UHFFFAOYSA-N
Molecular Formula C8H14O3
2,255

Benzo[b]thiophene-3-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 5381-20-4 Molecular Formula: C9H6OS Molecular Weight (g/mol): 162.21 MDL Number: MFCD00052376 InChI Key: WDJLPQCBTBZTRH-UHFFFAOYSA-N Synonym: benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b PubChem CID: 227328 IUPAC Name: 1-benzothiophene-3-carbaldehyde SMILES: O=CC1=CSC2=CC=CC=C12

PubChem CID 227328
CAS 5381-20-4
Molecular Weight (g/mol) 162.21
MDL Number MFCD00052376
SMILES O=CC1=CSC2=CC=CC=C12
Synonym benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b
IUPAC Name 1-benzothiophene-3-carbaldehyde
InChI Key WDJLPQCBTBZTRH-UHFFFAOYSA-N
Molecular Formula C9H6OS
2,256

Ethyl 2-Formylpropionate 97.0+%, TCI America™
SDP

CAS: 27772-62-9 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00044012 InChI Key: VVCYNVCCODBCOE-UHFFFAOYSA-N Synonym: 2-Formylpropionic Acid Ethyl Ester PubChem CID: 10898741 IUPAC Name: ethyl 2-methyl-3-oxopropanoate SMILES: CCOC(=O)C(C)C=O

PubChem CID 10898741
CAS 27772-62-9
Molecular Weight (g/mol) 130.143
MDL Number MFCD00044012
SMILES CCOC(=O)C(C)C=O
Synonym 2-Formylpropionic Acid Ethyl Ester
IUPAC Name ethyl 2-methyl-3-oxopropanoate
InChI Key VVCYNVCCODBCOE-UHFFFAOYSA-N
Molecular Formula C6H10O3
2,257

5-Bromo-1-methylisatin 98.0+%, TCI America™
SDP

CAS: 2058-72-2 Molecular Formula: C9H6BrNO2 Molecular Weight (g/mol): 240.06 MDL Number: MFCD00456313 InChI Key: GEEDYJPPYNIZLX-UHFFFAOYSA-N Synonym: 5-Bromo-1-methylindole-2,3-dione, 5-Bromo-1-methyl-2,3-indolinedione PubChem CID: 16357 IUPAC Name: 5-bromo-1-methyl-2,3-dihydro-1H-indole-2,3-dione SMILES: CN1C(=O)C(=O)C2=CC(Br)=CC=C12

PubChem CID 16357
CAS 2058-72-2
Molecular Weight (g/mol) 240.06
MDL Number MFCD00456313
SMILES CN1C(=O)C(=O)C2=CC(Br)=CC=C12
Synonym 5-Bromo-1-methylindole-2,3-dione, 5-Bromo-1-methyl-2,3-indolinedione
IUPAC Name 5-bromo-1-methyl-2,3-dihydro-1H-indole-2,3-dione
InChI Key GEEDYJPPYNIZLX-UHFFFAOYSA-N
Molecular Formula C9H6BrNO2
2,258

3',5'-Dichloroacetophenone 98.0+%, TCI America™
SDP

CAS: 14401-72-0 Molecular Formula: C8H6Cl2O Molecular Weight (g/mol): 189.035 MDL Number: MFCD00045189 InChI Key: JGMBBKVZFUHCJC-UHFFFAOYSA-N PubChem CID: 2758058 IUPAC Name: 1-(3,5-dichlorophenyl)ethanone SMILES: CC(=O)C1=CC(=CC(=C1)Cl)Cl

PubChem CID 2758058
CAS 14401-72-0
Molecular Weight (g/mol) 189.035
MDL Number MFCD00045189
SMILES CC(=O)C1=CC(=CC(=C1)Cl)Cl
IUPAC Name 1-(3,5-dichlorophenyl)ethanone
InChI Key JGMBBKVZFUHCJC-UHFFFAOYSA-N
Molecular Formula C8H6Cl2O
2,259

9-Julolidinecarboxaldehyde 98.0+%, TCI America™
SDP

CAS: 33985-71-6 Molecular Formula: C13H15NO Molecular Weight (g/mol): 201.269 MDL Number: MFCD00151555 InChI Key: XIIVBURSIWWDEO-UHFFFAOYSA-N Synonym: 2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde PubChem CID: 98700 SMILES: C1CC2=CC(=CC3=C2N(C1)CCC3)C=O

PubChem CID 98700
CAS 33985-71-6
Molecular Weight (g/mol) 201.269
MDL Number MFCD00151555
SMILES C1CC2=CC(=CC3=C2N(C1)CCC3)C=O
Synonym 2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde
InChI Key XIIVBURSIWWDEO-UHFFFAOYSA-N
Molecular Formula C13H15NO
2,260

4-Methyl-2-oxovaleric Acid 95.0+%, TCI America™
SDP

CAS: 816-66-0 Molecular Formula: C6H9NaO3 Molecular Weight (g/mol): 152.13 MDL Number: MFCD00066204 InChI Key: IXFAZKRLPPMQEO-UHFFFAOYSA-M Synonym: 4-methyl-2-oxovaleric acid,alpha-ketoisocaproic acid,ketoleucine,alpha-ketoisocaproate,pentanoic acid, 4-methyl-2-oxo,2-oxoisocaproate,2-oxo-4-methylpentanoic acid,ketoisocaproate,2-oxoisohexanoate,4-methyl-2-oxopentanoate PubChem CID: 70 ChEBI: CHEBI:48430 IUPAC Name: sodium 4-methyl-2-oxopentanoate SMILES: [Na+].CC(C)CC(=O)C([O-])=O

PubChem CID 70
CAS 816-66-0
Molecular Weight (g/mol) 152.13
ChEBI CHEBI:48430
MDL Number MFCD00066204
SMILES [Na+].CC(C)CC(=O)C([O-])=O
Synonym 4-methyl-2-oxovaleric acid,alpha-ketoisocaproic acid,ketoleucine,alpha-ketoisocaproate,pentanoic acid, 4-methyl-2-oxo,2-oxoisocaproate,2-oxo-4-methylpentanoic acid,ketoisocaproate,2-oxoisohexanoate,4-methyl-2-oxopentanoate
IUPAC Name sodium 4-methyl-2-oxopentanoate
InChI Key IXFAZKRLPPMQEO-UHFFFAOYSA-M
Molecular Formula C6H9NaO3
2,261

L-Kynurenine Hydrate 98.0+%, TCI America™
SDP

CAS: 2922-83-0 Molecular Formula: C10H12N2O3 Molecular Weight (g/mol): 208.22 MDL Number: MFCD00069912 InChI Key: YGPSJZOEDVAXAB-QMMMGPOBSA-N Synonym: l-kynurenine,s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,kynurenine, l,3-anthraniloyl-l-alanine,unii-02jw4j5r44,ccris 4425,2s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,quinurenine,kynurenin,s-alpha,2-diamino-gamma-oxobenzenebutanoic acid PubChem CID: 161166 ChEBI: CHEBI:16946 IUPAC Name: (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid SMILES: N[C@@H](CC(=O)C1=CC=CC=C1N)C(O)=O

PubChem CID 161166
CAS 2922-83-0
Molecular Weight (g/mol) 208.22
ChEBI CHEBI:16946
MDL Number MFCD00069912
SMILES N[C@@H](CC(=O)C1=CC=CC=C1N)C(O)=O
Synonym l-kynurenine,s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,kynurenine, l,3-anthraniloyl-l-alanine,unii-02jw4j5r44,ccris 4425,2s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,quinurenine,kynurenin,s-alpha,2-diamino-gamma-oxobenzenebutanoic acid
IUPAC Name (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid
InChI Key YGPSJZOEDVAXAB-QMMMGPOBSA-N
Molecular Formula C10H12N2O3
2,262

3'-Bromo-5'-chloro-2'-hydroxyacetophenone 97.0+%, TCI America™
SDP

CAS: 59443-15-1 Molecular Formula: C8H6BrClO2 Molecular Weight (g/mol): 249.49 MDL Number: MFCD00857068 InChI Key: FFAVKFQPEOGJOA-UHFFFAOYSA-N Synonym: 2-Acetyl-6-bromo-4-chlorophenol PubChem CID: 2735546 IUPAC Name: 1-(3-bromo-5-chloro-2-hydroxyphenyl)ethan-1-one SMILES: CC(=O)C1=CC(Cl)=CC(Br)=C1O

PubChem CID 2735546
CAS 59443-15-1
Molecular Weight (g/mol) 249.49
MDL Number MFCD00857068
SMILES CC(=O)C1=CC(Cl)=CC(Br)=C1O
Synonym 2-Acetyl-6-bromo-4-chlorophenol
IUPAC Name 1-(3-bromo-5-chloro-2-hydroxyphenyl)ethan-1-one
InChI Key FFAVKFQPEOGJOA-UHFFFAOYSA-N
Molecular Formula C8H6BrClO2
2,263

3'-Bromo-4'-fluoroacetophenone 96.0+%, TCI America™
SDP

CAS: 1007-15-4 Molecular Formula: C8H6BrFO Molecular Weight (g/mol): 217.04 MDL Number: MFCD00042466 InChI Key: SZDWTGAORQQQGY-UHFFFAOYSA-N Synonym: 3'-bromo-4'-fluoroacetophenone,3-bromo-4-fluoroacetophenone,1-3-bromo-4-fluorophenyl ethanone,1-3-bromo-4-fluorophenyl ethan-1-one,ethanone, 1-3-bromo-4-fluorophenyl,1-3-bromo-4-fluoro-phenyl-ethanone,1-acetyl-3-bromo-4-fluorobenzene,pubchem4100,acmc-1bol8,ksc499c8t PubChem CID: 70508 IUPAC Name: 1-(3-bromo-4-fluorophenyl)ethan-1-one SMILES: CC(=O)C1=CC=C(F)C(Br)=C1

PubChem CID 70508
CAS 1007-15-4
Molecular Weight (g/mol) 217.04
MDL Number MFCD00042466
SMILES CC(=O)C1=CC=C(F)C(Br)=C1
Synonym 3'-bromo-4'-fluoroacetophenone,3-bromo-4-fluoroacetophenone,1-3-bromo-4-fluorophenyl ethanone,1-3-bromo-4-fluorophenyl ethan-1-one,ethanone, 1-3-bromo-4-fluorophenyl,1-3-bromo-4-fluoro-phenyl-ethanone,1-acetyl-3-bromo-4-fluorobenzene,pubchem4100,acmc-1bol8,ksc499c8t
IUPAC Name 1-(3-bromo-4-fluorophenyl)ethan-1-one
InChI Key SZDWTGAORQQQGY-UHFFFAOYSA-N
Molecular Formula C8H6BrFO
2,264

Dimethyl 1,4-Cyclohexanedione-2,5-dicarboxylate 98.0+%, TCI America™
SDP

CAS: 6289-46-9 Molecular Formula: C10H12O6 Molecular Weight (g/mol): 228.20 MDL Number: MFCD00001607 InChI Key: MHKKFFHWMKEBDW-UHFFFAOYNA-N Synonym: dimethyl succinylsuccinate,dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate,succinosuccinic acid, dimethyl ester,dmss,dimethyl succinylosuccinate,dimethyl 2,5-dioxo-1,4-cyclohexanedicarboxylate,dimethyl succinylo succinate,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, dimethyl ester,2,5-dioxo-1,4-cyclohexanedicarboxylic acid dimethyl ester,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, 1,4-dimethyl ester PubChem CID: 94866 IUPAC Name: 1,4-dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate SMILES: COC(=O)C1CC(=O)C(CC1=O)C(=O)OC

PubChem CID 94866
CAS 6289-46-9
Molecular Weight (g/mol) 228.20
MDL Number MFCD00001607
SMILES COC(=O)C1CC(=O)C(CC1=O)C(=O)OC
Synonym dimethyl succinylsuccinate,dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate,succinosuccinic acid, dimethyl ester,dmss,dimethyl succinylosuccinate,dimethyl 2,5-dioxo-1,4-cyclohexanedicarboxylate,dimethyl succinylo succinate,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, dimethyl ester,2,5-dioxo-1,4-cyclohexanedicarboxylic acid dimethyl ester,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, 1,4-dimethyl ester
IUPAC Name 1,4-dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate
InChI Key MHKKFFHWMKEBDW-UHFFFAOYNA-N
Molecular Formula C10H12O6
2,265

alpha-Ionone 90.0+%, TCI America™
SDP

CAS: 127-41-3 Molecular Formula: C13H20O Molecular Weight (g/mol): 192.30 MDL Number: MFCD00001565 InChI Key: UZFLPKAIBPNNCA-BQYQJAHWNA-N Synonym: alpha-ionone,iraldeine,e-alpha-ionone,irisone,alpha-ionon,trans-alpha-ionone,alpha-e-ionone,alpha-ionone natural,beta-lonone,ionone, alpha PubChem CID: 5282108 ChEBI: CHEBI:32319 IUPAC Name: (3E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one SMILES: CC(=O)\C=C\C1C(C)=CCCC1(C)C

PubChem CID 5282108
CAS 127-41-3
Molecular Weight (g/mol) 192.30
ChEBI CHEBI:32319
MDL Number MFCD00001565
SMILES CC(=O)\C=C\C1C(C)=CCCC1(C)C
Synonym alpha-ionone,iraldeine,e-alpha-ionone,irisone,alpha-ionon,trans-alpha-ionone,alpha-e-ionone,alpha-ionone natural,beta-lonone,ionone, alpha
IUPAC Name (3E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
InChI Key UZFLPKAIBPNNCA-BQYQJAHWNA-N
Molecular Formula C13H20O