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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 (4,356)
Complex Aldehydes (3,984)
Dicarbonyl Compounds (570)
Alpha beta-unsaturated carbonyl compounds (539)
Acyloins (71)

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1,531 – 1,545 of 6,587 results
1,531

4'-Hydroxyvalerophenone 98.0+%, TCI America™
SDP

CAS: 2589-71-1 Molecular Formula: C11H14O2 Molecular Weight (g/mol): 178.231 MDL Number: MFCD00009719 InChI Key: ZKCJJGOOPOIZTE-UHFFFAOYSA-N Synonym: 4'-hydroxyvalerophenone,4-valerylphenol,1-pentanone, 1-4-hydroxyphenyl,p-valerylphenol,1-4-hydroxyphenyl pentan-1-one,p-hydroxyvalerophenone,4'-hydroxypentanophenone,valerophenone, 4'-hydroxy,4-pentanoylphenol PubChem CID: 75766 IUPAC Name: 1-(4-hydroxyphenyl)pentan-1-one SMILES: CCCCC(=O)C1=CC=C(C=C1)O

PubChem CID 75766
CAS 2589-71-1
Molecular Weight (g/mol) 178.231
MDL Number MFCD00009719
SMILES CCCCC(=O)C1=CC=C(C=C1)O
Synonym 4'-hydroxyvalerophenone,4-valerylphenol,1-pentanone, 1-4-hydroxyphenyl,p-valerylphenol,1-4-hydroxyphenyl pentan-1-one,p-hydroxyvalerophenone,4'-hydroxypentanophenone,valerophenone, 4'-hydroxy,4-pentanoylphenol
IUPAC Name 1-(4-hydroxyphenyl)pentan-1-one
InChI Key ZKCJJGOOPOIZTE-UHFFFAOYSA-N
Molecular Formula C11H14O2
1,532

1-Allylisatin 98.0+%, TCI America™
SDP

CAS: 830-74-0 Molecular Formula: C11H9NO2 Molecular Weight (g/mol): 187.20 MDL Number: MFCD00224218 InChI Key: ZWNYDPBLEDGGQD-UHFFFAOYSA-N Synonym: 1-Allylindole-2,3-dione, 1-Allyl-2,3-indolinedione PubChem CID: 1713563 IUPAC Name: 1-(prop-2-en-1-yl)-2,3-dihydro-1H-indole-2,3-dione SMILES: C=CCN1C(=O)C(=O)C2=CC=CC=C12

PubChem CID 1713563
CAS 830-74-0
Molecular Weight (g/mol) 187.20
MDL Number MFCD00224218
SMILES C=CCN1C(=O)C(=O)C2=CC=CC=C12
Synonym 1-Allylindole-2,3-dione, 1-Allyl-2,3-indolinedione
IUPAC Name 1-(prop-2-en-1-yl)-2,3-dihydro-1H-indole-2,3-dione
InChI Key ZWNYDPBLEDGGQD-UHFFFAOYSA-N
Molecular Formula C11H9NO2
1,533

2'-Hydroxy-5'-methoxyacetophenone 98.0+%, TCI America™
SDP

CAS: 705-15-7 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00008731 InChI Key: MLIBGOFSXXWRIY-UHFFFAOYSA-N Synonym: 2'-hydroxy-5'-methoxyacetophenone,1-2-hydroxy-5-methoxyphenyl ethanone,2-hydroxy-5-methoxyacetophenone,1-2-hydroxy-5-methoxyphenyl ethan-1-one,ethanone, 1-2-hydroxy-5-methoxyphenyl,5-methoxy-2-hydroxyacetophenone,acetophenone, 2'-hydroxy-5'-methoxy,2'-hydroxy-5'-methoxyacetylphenone,1-2-hydroxy-5-methoxy-phenyl-ethanone,1-acetyl-2-hydroxy-5-methoxybenzene PubChem CID: 69714 IUPAC Name: 1-(2-hydroxy-5-methoxyphenyl)ethanone SMILES: CC(=O)C1=C(C=CC(=C1)OC)O

PubChem CID 69714
CAS 705-15-7
Molecular Weight (g/mol) 166.176
MDL Number MFCD00008731
SMILES CC(=O)C1=C(C=CC(=C1)OC)O
Synonym 2'-hydroxy-5'-methoxyacetophenone,1-2-hydroxy-5-methoxyphenyl ethanone,2-hydroxy-5-methoxyacetophenone,1-2-hydroxy-5-methoxyphenyl ethan-1-one,ethanone, 1-2-hydroxy-5-methoxyphenyl,5-methoxy-2-hydroxyacetophenone,acetophenone, 2'-hydroxy-5'-methoxy,2'-hydroxy-5'-methoxyacetylphenone,1-2-hydroxy-5-methoxy-phenyl-ethanone,1-acetyl-2-hydroxy-5-methoxybenzene
IUPAC Name 1-(2-hydroxy-5-methoxyphenyl)ethanone
InChI Key MLIBGOFSXXWRIY-UHFFFAOYSA-N
Molecular Formula C9H10O3
1,534

6-Bromo-2-naphthaldehyde 98.0+%, TCI America™
SDP

CAS: 170737-46-9 Molecular Formula: C11H7BrO Molecular Weight (g/mol): 235.08 MDL Number: MFCD09842469 InChI Key: DLLDUYJRQNTEOR-UHFFFAOYSA-N PubChem CID: 13477029 IUPAC Name: 6-bromonaphthalene-2-carbaldehyde SMILES: C1=CC2=C(C=CC(=C2)Br)C=C1C=O

PubChem CID 13477029
CAS 170737-46-9
Molecular Weight (g/mol) 235.08
MDL Number MFCD09842469
SMILES C1=CC2=C(C=CC(=C2)Br)C=C1C=O
IUPAC Name 6-bromonaphthalene-2-carbaldehyde
InChI Key DLLDUYJRQNTEOR-UHFFFAOYSA-N
Molecular Formula C11H7BrO
1,535

2-Chlorocyclododecanone 97.0+%, TCI America™
SDP

CAS: 35951-28-1 Molecular Formula: C12H21ClO Molecular Weight (g/mol): 216.749 MDL Number: MFCD04117912 InChI Key: VDNDILHUSVTMNI-UHFFFAOYSA-N PubChem CID: 566533 IUPAC Name: 2-chlorocyclododecan-1-one SMILES: C1CCCCCC(=O)C(CCCC1)Cl

PubChem CID 566533
CAS 35951-28-1
Molecular Weight (g/mol) 216.749
MDL Number MFCD04117912
SMILES C1CCCCCC(=O)C(CCCC1)Cl
IUPAC Name 2-chlorocyclododecan-1-one
InChI Key VDNDILHUSVTMNI-UHFFFAOYSA-N
Molecular Formula C12H21ClO
1,536

4-Heptyloxybenzaldehyde 98.0+%, TCI America™
SDP

CAS: 27893-41-0 Molecular Formula: C14H20O2 Molecular Weight (g/mol): 220.312 MDL Number: MFCD00016616 InChI Key: YBCKMIZXHKVONZ-UHFFFAOYSA-N Synonym: 4-heptyloxybenzaldehyde,4-heptyloxy benzaldehyde,p-heptyloxybenzaldehyde,4-n-heptyloxybenzaldehyde,benzaldehyde, 4-heptyloxy,p-heptyloxy benzaldehyde,4-n-heptoxybenzaldehyde,4-heptyloxy-benzaldehyde,p-n-heptoxybenzaldehyde,acmc-209gzj PubChem CID: 119740 IUPAC Name: 4-heptoxybenzaldehyde SMILES: CCCCCCCOC1=CC=C(C=C1)C=O

PubChem CID 119740
CAS 27893-41-0
Molecular Weight (g/mol) 220.312
MDL Number MFCD00016616
SMILES CCCCCCCOC1=CC=C(C=C1)C=O
Synonym 4-heptyloxybenzaldehyde,4-heptyloxy benzaldehyde,p-heptyloxybenzaldehyde,4-n-heptyloxybenzaldehyde,benzaldehyde, 4-heptyloxy,p-heptyloxy benzaldehyde,4-n-heptoxybenzaldehyde,4-heptyloxy-benzaldehyde,p-n-heptoxybenzaldehyde,acmc-209gzj
IUPAC Name 4-heptoxybenzaldehyde
InChI Key YBCKMIZXHKVONZ-UHFFFAOYSA-N
Molecular Formula C14H20O2
1,537

Diethyl Isopropylmalonate 98.0+%, TCI America™
SDP

CAS: 759-36-4 Molecular Formula: C10H18O4 Molecular Weight (g/mol): 202.25 MDL Number: MFCD00040491 InChI Key: BYQFBFWERHXONI-UHFFFAOYSA-N Synonym: diethyl isopropylmalonate,diethyl 2-isopropylmalonate,isopropyl diethyl malonate,1,3-diethyl 2-propan-2-yl propanedioate,diethylisopropylmalonate,isopropylmalonic acid diethyl ester,propanedioic acid, 1-methylethyl-, diethyl ester,ethyl isopropylmalonate,1,3-diethyl 2-isopropylpropanedioate,2-isopropyl-malonic acid diethyl ester PubChem CID: 12966 IUPAC Name: 1,3-diethyl 2-(propan-2-yl)propanedioate SMILES: CCOC(=O)C(C(C)C)C(=O)OCC

PubChem CID 12966
CAS 759-36-4
Molecular Weight (g/mol) 202.25
MDL Number MFCD00040491
SMILES CCOC(=O)C(C(C)C)C(=O)OCC
Synonym diethyl isopropylmalonate,diethyl 2-isopropylmalonate,isopropyl diethyl malonate,1,3-diethyl 2-propan-2-yl propanedioate,diethylisopropylmalonate,isopropylmalonic acid diethyl ester,propanedioic acid, 1-methylethyl-, diethyl ester,ethyl isopropylmalonate,1,3-diethyl 2-isopropylpropanedioate,2-isopropyl-malonic acid diethyl ester
IUPAC Name 1,3-diethyl 2-(propan-2-yl)propanedioate
InChI Key BYQFBFWERHXONI-UHFFFAOYSA-N
Molecular Formula C10H18O4
1,538

2'-Hydroxy-3',4'-dimethoxyacetophenone 98.0+%, TCI America™
SDP

CAS: 5396-18-9 Molecular Formula: C10H12O4 Molecular Weight (g/mol): 196.20 MDL Number: MFCD00016684 InChI Key: BCEPNLMYVYJIHU-UHFFFAOYSA-N PubChem CID: 219639 IUPAC Name: 1-(2-hydroxy-3,4-dimethoxyphenyl)ethan-1-one SMILES: COC1=CC=C(C(C)=O)C(O)=C1OC

PubChem CID 219639
CAS 5396-18-9
Molecular Weight (g/mol) 196.20
MDL Number MFCD00016684
SMILES COC1=CC=C(C(C)=O)C(O)=C1OC
IUPAC Name 1-(2-hydroxy-3,4-dimethoxyphenyl)ethan-1-one
InChI Key BCEPNLMYVYJIHU-UHFFFAOYSA-N
Molecular Formula C10H12O4
1,539

N-Acetoacetylmorpholine 98.0+%, TCI America™
SDP

CAS: 16695-54-8 Molecular Formula: C8H13NO3 Molecular Weight (g/mol): 171.20 MDL Number: MFCD00059774 InChI Key: RKPILPRSNWEZJV-UHFFFAOYSA-N PubChem CID: 85550 IUPAC Name: 1-(morpholin-4-yl)butane-1,3-dione SMILES: CC(=O)CC(=O)N1CCOCC1

PubChem CID 85550
CAS 16695-54-8
Molecular Weight (g/mol) 171.20
MDL Number MFCD00059774
SMILES CC(=O)CC(=O)N1CCOCC1
IUPAC Name 1-(morpholin-4-yl)butane-1,3-dione
InChI Key RKPILPRSNWEZJV-UHFFFAOYSA-N
Molecular Formula C8H13NO3
1,540

3-Pyridinecarboxaldehyde 98.0+%, TCI America™
SDP

CAS: 500-22-1 Molecular Formula: C6H5NO Molecular Weight (g/mol): 107.112 MDL Number: MFCD00006382 InChI Key: QJZUKDFHGGYHMC-UHFFFAOYSA-N Synonym: 3-pyridinecarboxaldehyde,nicotinaldehyde,3-pyridinaldehyde,pyridine-3-carboxaldehyde,3-pyridylcarboxaldehyde,3-pyridylaldehyde,nicotinealdehyde,3-formylpyridine,pyridine-3-aldehyde,nicotinic aldehyde PubChem CID: 10371 ChEBI: CHEBI:28345 IUPAC Name: pyridine-3-carbaldehyde SMILES: C1=CC(=CN=C1)C=O

PubChem CID 10371
CAS 500-22-1
Molecular Weight (g/mol) 107.112
ChEBI CHEBI:28345
MDL Number MFCD00006382
SMILES C1=CC(=CN=C1)C=O
Synonym 3-pyridinecarboxaldehyde,nicotinaldehyde,3-pyridinaldehyde,pyridine-3-carboxaldehyde,3-pyridylcarboxaldehyde,3-pyridylaldehyde,nicotinealdehyde,3-formylpyridine,pyridine-3-aldehyde,nicotinic aldehyde
IUPAC Name pyridine-3-carbaldehyde
InChI Key QJZUKDFHGGYHMC-UHFFFAOYSA-N
Molecular Formula C6H5NO
1,541

2,2-Dichloroacetophenone 97.0+%, TCI America™
SDP

CAS: 2648-61-5 Molecular Formula: C8H6Cl2O Molecular Weight (g/mol): 189.035 MDL Number: MFCD00000844 InChI Key: CERJZAHSUZVMCH-UHFFFAOYSA-N Synonym: 2,2-dichloroacetophenone,phenacylidene chloride,alpha,alpha-dichloroacetophenone,1,1-dichloroacetophenone,ethanone, 2,2-dichloro-1-phenyl,acetophenone, 2,2-dichloro,unii-3vj32jj8lh,.alpha.,.alpha.-dichloroacetophenone,3vj32jj8lh,2,2-dichloro-1-phenyl-ethanone PubChem CID: 72870 IUPAC Name: 2,2-dichloro-1-phenylethanone SMILES: C1=CC=C(C=C1)C(=O)C(Cl)Cl

PubChem CID 72870
CAS 2648-61-5
Molecular Weight (g/mol) 189.035
MDL Number MFCD00000844
SMILES C1=CC=C(C=C1)C(=O)C(Cl)Cl
Synonym 2,2-dichloroacetophenone,phenacylidene chloride,alpha,alpha-dichloroacetophenone,1,1-dichloroacetophenone,ethanone, 2,2-dichloro-1-phenyl,acetophenone, 2,2-dichloro,unii-3vj32jj8lh,.alpha.,.alpha.-dichloroacetophenone,3vj32jj8lh,2,2-dichloro-1-phenyl-ethanone
IUPAC Name 2,2-dichloro-1-phenylethanone
InChI Key CERJZAHSUZVMCH-UHFFFAOYSA-N
Molecular Formula C8H6Cl2O
1,542

Ethyl 3-Oxo-3-(pyrazin-2-yl)propionate 98.0+%, TCI America™
SDP

CAS: 62124-77-0 Molecular Formula: C9H10N2O3 Molecular Weight (g/mol): 194.19 MDL Number: MFCD04114374 InChI Key: OPBDMDPBJKVMNL-UHFFFAOYSA-N Synonym: 3-Oxo-3-(pyrazin-2-yl)propionic Acid Ethyl Ester PubChem CID: 6454349 IUPAC Name: ethyl 3-oxo-3-pyrazin-2-ylpropanoate SMILES: CCOC(=O)CC(=O)C1=NC=CN=C1

PubChem CID 6454349
CAS 62124-77-0
Molecular Weight (g/mol) 194.19
MDL Number MFCD04114374
SMILES CCOC(=O)CC(=O)C1=NC=CN=C1
Synonym 3-Oxo-3-(pyrazin-2-yl)propionic Acid Ethyl Ester
IUPAC Name ethyl 3-oxo-3-pyrazin-2-ylpropanoate
InChI Key OPBDMDPBJKVMNL-UHFFFAOYSA-N
Molecular Formula C9H10N2O3
1,543

4-Bromoisatin 98.0+%, TCI America™
SDP

CAS: 20780-72-7 Molecular Formula: C8H4BrNO2 Molecular Weight (g/mol): 226.029 InChI Key: ITRAKBJPMLKWIW-UHFFFAOYSA-N Synonym: 4-Bromoindole-2,3-dione, 4-Bromo-2,3-indolinedione PubChem CID: 4500012 IUPAC Name: 4-bromo-1H-indole-2,3-dione SMILES: C1=CC2=C(C(=C1)Br)C(=O)C(=O)N2

PubChem CID 4500012
CAS 20780-72-7
Molecular Weight (g/mol) 226.029
SMILES C1=CC2=C(C(=C1)Br)C(=O)C(=O)N2
Synonym 4-Bromoindole-2,3-dione, 4-Bromo-2,3-indolinedione
IUPAC Name 4-bromo-1H-indole-2,3-dione
InChI Key ITRAKBJPMLKWIW-UHFFFAOYSA-N
Molecular Formula C8H4BrNO2
1,544

4,5-Diazafluoren-9-one 98.0+%, TCI America™
SDP

CAS: 50890-67-0 Molecular Formula: C11H6N2O Molecular Weight (g/mol): 182.182 MDL Number: MFCD00046892 InChI Key: PFMTUGNLBQSHQC-UHFFFAOYSA-N Synonym: 4,5-diazafluoren-9-one,5h-cyclopenta 1,2-b:5,4-b' dipyridin-5-one,5h-cyclopenta 2,1-b:3,4-b' dipyridin-5-one,5h-pyrido 3',2':4,5 cyclopenta 1,2-b pyridin-5-one,pyridino 3',2'-1,2 cyclopenta 3,4-b pyridin-5-one,dafone,dafo,4,5-diazafluorenone-0,4,5-diaza-9h-fluoren-9-one PubChem CID: 342157 SMILES: C1=CC2=C(C3=C(C2=O)C=CC=N3)N=C1

PubChem CID 342157
CAS 50890-67-0
Molecular Weight (g/mol) 182.182
MDL Number MFCD00046892
SMILES C1=CC2=C(C3=C(C2=O)C=CC=N3)N=C1
Synonym 4,5-diazafluoren-9-one,5h-cyclopenta 1,2-b:5,4-b' dipyridin-5-one,5h-cyclopenta 2,1-b:3,4-b' dipyridin-5-one,5h-pyrido 3',2':4,5 cyclopenta 1,2-b pyridin-5-one,pyridino 3',2'-1,2 cyclopenta 3,4-b pyridin-5-one,dafone,dafo,4,5-diazafluorenone-0,4,5-diaza-9h-fluoren-9-one
InChI Key PFMTUGNLBQSHQC-UHFFFAOYSA-N
Molecular Formula C11H6N2O
1,545

2',5'-Dimethylacetophenone 98.0+%, TCI America™
SDP

CAS: 2142-73-6 Molecular Formula: C10H12O Molecular Weight (g/mol): 148.205 MDL Number: MFCD00014988 InChI Key: AWKBVLVKQQRRFQ-UHFFFAOYSA-N Synonym: 2',5'-dimethylacetophenone,2,5-dimethylacetophenone,1-2,5-dimethylphenyl ethanone,1-2,5-dimethylphenyl ethan-1-one,ethanone, 1-2,5-dimethylphenyl,acetophenone, 2',5'-dimethyl,1-acetyl-2,5-dimethylbenzene,2-acetyl-p-xylene,acmc-1cliy,2',5'dimethylacetophenone PubChem CID: 75061 IUPAC Name: 1-(2,5-dimethylphenyl)ethanone SMILES: CC1=CC(=C(C=C1)C)C(=O)C

PubChem CID 75061
CAS 2142-73-6
Molecular Weight (g/mol) 148.205
MDL Number MFCD00014988
SMILES CC1=CC(=C(C=C1)C)C(=O)C
Synonym 2',5'-dimethylacetophenone,2,5-dimethylacetophenone,1-2,5-dimethylphenyl ethanone,1-2,5-dimethylphenyl ethan-1-one,ethanone, 1-2,5-dimethylphenyl,acetophenone, 2',5'-dimethyl,1-acetyl-2,5-dimethylbenzene,2-acetyl-p-xylene,acmc-1cliy,2',5'dimethylacetophenone
IUPAC Name 1-(2,5-dimethylphenyl)ethanone
InChI Key AWKBVLVKQQRRFQ-UHFFFAOYSA-N
Molecular Formula C10H12O