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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 (540)
Acyloins (71)

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1,681 – 1,695 of 6,588 results
1,681

4-Hydroxyisophthalaldehyde 98.0+%, TCI America™
SDP

CAS: 3328-70-9 Molecular Formula: C8H6O3 Molecular Weight (g/mol): 150.13 MDL Number: MFCD00003334 InChI Key: FEUATHOQKVGPEK-UHFFFAOYSA-N Synonym: 2,4-Diformylphenol PubChem CID: 165106 IUPAC Name: 4-hydroxybenzene-1,3-dicarbaldehyde SMILES: OC1=CC=C(C=O)C=C1C=O

PubChem CID 165106
CAS 3328-70-9
Molecular Weight (g/mol) 150.13
MDL Number MFCD00003334
SMILES OC1=CC=C(C=O)C=C1C=O
Synonym 2,4-Diformylphenol
IUPAC Name 4-hydroxybenzene-1,3-dicarbaldehyde
InChI Key FEUATHOQKVGPEK-UHFFFAOYSA-N
Molecular Formula C8H6O3
1,682

4'-Cyanoacetophenone 97.0+%, TCI America™
SDP

CAS: 1443-80-7 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD00001825 InChI Key: NLPHXWGWBKZSJC-UHFFFAOYSA-N Synonym: 4'-cyanoacetophenone,benzonitrile, 4-acetyl,p-cyanoacetophenone,4-cyanoacetophenone,p-acetylbenzonitrile,4-acetyl-benzonitrile,benzonitrile, p-acetyl,4-acetylbenzenecarbonitrile,4-acetylbenznitrile PubChem CID: 74044 IUPAC Name: 4-acetylbenzonitrile SMILES: CC(=O)C1=CC=C(C=C1)C#N

PubChem CID 74044
CAS 1443-80-7
Molecular Weight (g/mol) 145.161
MDL Number MFCD00001825
SMILES CC(=O)C1=CC=C(C=C1)C#N
Synonym 4'-cyanoacetophenone,benzonitrile, 4-acetyl,p-cyanoacetophenone,4-cyanoacetophenone,p-acetylbenzonitrile,4-acetyl-benzonitrile,benzonitrile, p-acetyl,4-acetylbenzenecarbonitrile,4-acetylbenznitrile
IUPAC Name 4-acetylbenzonitrile
InChI Key NLPHXWGWBKZSJC-UHFFFAOYSA-N
Molecular Formula C9H7NO
1,683

2-(p-Toluenesulfonyl)acetophenone 98.0+%, TCI America™
SDP

CAS: 31378-03-7 Molecular Formula: C15H14O3S Molecular Weight (g/mol): 274.33 MDL Number: MFCD00026002 InChI Key: RFQXSRPFYWMUDV-UHFFFAOYSA-N PubChem CID: 97654 IUPAC Name: 2-(4-methylbenzenesulfonyl)-1-phenylethan-1-one SMILES: CC1=CC=C(C=C1)S(=O)(=O)CC(=O)C1=CC=CC=C1

PubChem CID 97654
CAS 31378-03-7
Molecular Weight (g/mol) 274.33
MDL Number MFCD00026002
SMILES CC1=CC=C(C=C1)S(=O)(=O)CC(=O)C1=CC=CC=C1
IUPAC Name 2-(4-methylbenzenesulfonyl)-1-phenylethan-1-one
InChI Key RFQXSRPFYWMUDV-UHFFFAOYSA-N
Molecular Formula C15H14O3S
1,684

6-Methyl-4-chromanone 98.0+%, TCI America™
SDP

CAS: 39513-75-2 Molecular Formula: C10H10O2 Molecular Weight (g/mol): 162.19 MDL Number: MFCD00024071 InChI Key: RJHXEPLSJAVTFW-UHFFFAOYSA-N PubChem CID: 584354 IUPAC Name: 6-methyl-3,4-dihydro-2H-1-benzopyran-4-one SMILES: CC1=CC2=C(OCCC2=O)C=C1

PubChem CID 584354
CAS 39513-75-2
Molecular Weight (g/mol) 162.19
MDL Number MFCD00024071
SMILES CC1=CC2=C(OCCC2=O)C=C1
IUPAC Name 6-methyl-3,4-dihydro-2H-1-benzopyran-4-one
InChI Key RJHXEPLSJAVTFW-UHFFFAOYSA-N
Molecular Formula C10H10O2
1,685

1,3-Diphenyl-2,3-epoxy-1-propanone 98.0+%, TCI America™
SDP

CAS: 5411-12-1 Molecular Formula: C15H12O2 Molecular Weight (g/mol): 224.26 MDL Number: MFCD00022336 InChI Key: UQGMJZQVDNZRKT-UHFFFAOYNA-N Synonym: 2-benzoyl-3-phenyloxirane,chalcone oxide,1,3-diphenyl-2,3-epoxy-1-propanone,chalcone epoxide,trans-chalcone oxide,phenyl 3-phenyloxiran-2-yl methanone,ccris 2214,trans-phenyl 3-phenyloxiranyl methanone,methanone, phenyl 3-phenyloxiranyl,phenyl 3-phenyl-2-oxiranyl methanone PubChem CID: 92219 IUPAC Name: phenyl-(3-phenyloxiran-2-yl)methanone SMILES: C1=CC=C(C=C1)C2C(O2)C(=O)C3=CC=CC=C3

PubChem CID 92219
CAS 5411-12-1
Molecular Weight (g/mol) 224.26
MDL Number MFCD00022336
SMILES C1=CC=C(C=C1)C2C(O2)C(=O)C3=CC=CC=C3
Synonym 2-benzoyl-3-phenyloxirane,chalcone oxide,1,3-diphenyl-2,3-epoxy-1-propanone,chalcone epoxide,trans-chalcone oxide,phenyl 3-phenyloxiran-2-yl methanone,ccris 2214,trans-phenyl 3-phenyloxiranyl methanone,methanone, phenyl 3-phenyloxiranyl,phenyl 3-phenyl-2-oxiranyl methanone
IUPAC Name phenyl-(3-phenyloxiran-2-yl)methanone
InChI Key UQGMJZQVDNZRKT-UHFFFAOYNA-N
Molecular Formula C15H12O2
1,686

2,3-Dimethoxybenzaldehyde 98.0+%, TCI America™
SDP

CAS: 86-51-1 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00003309 InChI Key: JIVGSHFYXPRRSZ-UHFFFAOYSA-N Synonym: o-veratraldehyde,benzaldehyde, 2,3-dimethoxy,unii-8alp3sy00l,2,3-dimethoxy-benzaldehyde,8alp3sy00l,benzaldehyde,3-dimethoxy,dimethoxybenzaldehyde,pubchem8216,benzaldehyde, dimethoxy,upcmld00wstructure66 PubChem CID: 66581 IUPAC Name: 2,3-dimethoxybenzaldehyde SMILES: COC1=CC=CC(=C1OC)C=O

PubChem CID 66581
CAS 86-51-1
Molecular Weight (g/mol) 166.176
MDL Number MFCD00003309
SMILES COC1=CC=CC(=C1OC)C=O
Synonym o-veratraldehyde,benzaldehyde, 2,3-dimethoxy,unii-8alp3sy00l,2,3-dimethoxy-benzaldehyde,8alp3sy00l,benzaldehyde,3-dimethoxy,dimethoxybenzaldehyde,pubchem8216,benzaldehyde, dimethoxy,upcmld00wstructure66
IUPAC Name 2,3-dimethoxybenzaldehyde
InChI Key JIVGSHFYXPRRSZ-UHFFFAOYSA-N
Molecular Formula C9H10O3
1,687

3-(Bromoacetyl)pyridine Hydrobromide 98.0+%, TCI America™
SDP

CAS: 17694-68-7 Molecular Formula: C7H7Br2NO Molecular Weight (g/mol): 280.95 MDL Number: MFCD00052182 InChI Key: WDTSYONULAZKIE-UHFFFAOYSA-N Synonym: 2-bromo-1-pyridin-3-yl ethanone hydrobromide,3-bromoacetyl pyridine hydrobromide,3-2-bromoacetyl pyridine hydrobromide,2-bromo-1-3-pyridinyl ethanone hydrobromide,3-bromoacetyl pyridinium bromide,3-bromoacetyl pyridine hbr,2-bromo-1-pyridin-3-ylethan-1-one hydrobromide,2-bromo-1-pyridin-3-ylethanone hydrobromide,3-bromoacetylpyridine hydrobromide PubChem CID: 2776234 IUPAC Name: hydrogen 2-bromo-1-(pyridin-3-yl)ethan-1-one bromide SMILES: [H+].[Br-].BrCC(=O)C1=CC=CN=C1

PubChem CID 2776234
CAS 17694-68-7
Molecular Weight (g/mol) 280.95
MDL Number MFCD00052182
SMILES [H+].[Br-].BrCC(=O)C1=CC=CN=C1
Synonym 2-bromo-1-pyridin-3-yl ethanone hydrobromide,3-bromoacetyl pyridine hydrobromide,3-2-bromoacetyl pyridine hydrobromide,2-bromo-1-3-pyridinyl ethanone hydrobromide,3-bromoacetyl pyridinium bromide,3-bromoacetyl pyridine hbr,2-bromo-1-pyridin-3-ylethan-1-one hydrobromide,2-bromo-1-pyridin-3-ylethanone hydrobromide,3-bromoacetylpyridine hydrobromide
IUPAC Name hydrogen 2-bromo-1-(pyridin-3-yl)ethan-1-one bromide
InChI Key WDTSYONULAZKIE-UHFFFAOYSA-N
Molecular Formula C7H7Br2NO
1,688

2-Amino-6-chloro-3-formylchromone 98.0+%, TCI America™
SDP

CAS: 68301-77-9 Molecular Formula: C10H6ClNO3 Molecular Weight (g/mol): 223.61 MDL Number: MFCD00139140 InChI Key: GCFVPLUXLQEQJX-UHFFFAOYSA-N Synonym: 2-Amino-6-chlorochromone-3-carboxaldehyde, 2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde PubChem CID: 689030 IUPAC Name: 2-amino-6-chloro-4-oxo-4H-chromene-3-carbaldehyde SMILES: NC1=C(C=O)C(=O)C2=CC(Cl)=CC=C2O1

PubChem CID 689030
CAS 68301-77-9
Molecular Weight (g/mol) 223.61
MDL Number MFCD00139140
SMILES NC1=C(C=O)C(=O)C2=CC(Cl)=CC=C2O1
Synonym 2-Amino-6-chlorochromone-3-carboxaldehyde, 2-Amino-6-chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde
IUPAC Name 2-amino-6-chloro-4-oxo-4H-chromene-3-carbaldehyde
InChI Key GCFVPLUXLQEQJX-UHFFFAOYSA-N
Molecular Formula C10H6ClNO3
1,689

n-Octanophenone 98.0+%, TCI America™
SDP

CAS: 1674-37-9 Molecular Formula: C14H20O Molecular Weight (g/mol): 204.31 MDL Number: MFCD00003554 InChI Key: UDEVCZRUNOLVLU-UHFFFAOYSA-N Synonym: octanophenone,heptyl phenyl ketone,1-octanone, 1-phenyl,caprylophenone,n-octanophenone,ketone, heptyl phenyl,4-n-butylbutyrophenone,1-phenyl-octan-1-one,acmc-1axlq PubChem CID: 74291 IUPAC Name: 1-phenyloctan-1-one SMILES: CCCCCCCC(=O)C1=CC=CC=C1

PubChem CID 74291
CAS 1674-37-9
Molecular Weight (g/mol) 204.31
MDL Number MFCD00003554
SMILES CCCCCCCC(=O)C1=CC=CC=C1
Synonym octanophenone,heptyl phenyl ketone,1-octanone, 1-phenyl,caprylophenone,n-octanophenone,ketone, heptyl phenyl,4-n-butylbutyrophenone,1-phenyl-octan-1-one,acmc-1axlq
IUPAC Name 1-phenyloctan-1-one
InChI Key UDEVCZRUNOLVLU-UHFFFAOYSA-N
Molecular Formula C14H20O
1,690

1,3-Diacetoxyacetone 98.0+%, TCI America™
SDP

CAS: 6946-10-7 Molecular Formula: C7H10O5 Molecular Weight (g/mol): 174.15 MDL Number: MFCD01310655 InChI Key: PZVCVSQSQHGBNE-UHFFFAOYSA-N Synonym: 1,3-Diacetoxy-2-propanone PubChem CID: 243418 IUPAC Name: (3-acetyloxy-2-oxopropyl) acetate SMILES: CC(=O)OCC(=O)COC(=O)C

PubChem CID 243418
CAS 6946-10-7
Molecular Weight (g/mol) 174.15
MDL Number MFCD01310655
SMILES CC(=O)OCC(=O)COC(=O)C
Synonym 1,3-Diacetoxy-2-propanone
IUPAC Name (3-acetyloxy-2-oxopropyl) acetate
InChI Key PZVCVSQSQHGBNE-UHFFFAOYSA-N
Molecular Formula C7H10O5
1,691

Indole-5-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 1196-69-6 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD02093664 InChI Key: ADZUEEUKBYCSEY-UHFFFAOYSA-N Synonym: indole-5-carboxaldehyde,5-formylindole,indole-5-carbaldehyde,1h-indole-5-carboxaldehyde,5-indolealdehyde,indole-5-aldehyde,5-formyl-1h-indole,5-indolecarboxaldehyde,indole-5-carboxaldehyde 5-formylindole,5-formyl-indole PubChem CID: 589040 IUPAC Name: 1H-indole-5-carbaldehyde SMILES: C1=CC2=C(C=CN2)C=C1C=O

PubChem CID 589040
CAS 1196-69-6
Molecular Weight (g/mol) 145.161
MDL Number MFCD02093664
SMILES C1=CC2=C(C=CN2)C=C1C=O
Synonym indole-5-carboxaldehyde,5-formylindole,indole-5-carbaldehyde,1h-indole-5-carboxaldehyde,5-indolealdehyde,indole-5-aldehyde,5-formyl-1h-indole,5-indolecarboxaldehyde,indole-5-carboxaldehyde 5-formylindole,5-formyl-indole
IUPAC Name 1H-indole-5-carbaldehyde
InChI Key ADZUEEUKBYCSEY-UHFFFAOYSA-N
Molecular Formula C9H7NO
1,692

5-Acetyl-2-bromopyridine 98.0+%, TCI America™
SDP

CAS: 139042-59-4 Molecular Formula: C7H6BrNO Molecular Weight (g/mol): 200.035 MDL Number: MFCD04974527 InChI Key: MUKKGHQBUKOMTD-UHFFFAOYSA-N Synonym: 5-acetyl-2-bromopyridine,1-6-bromopyridin-3-yl ethanone,2-bromo-5-acetylpyridine,1-6-bromo-pyridin-3-yl-ethanone,1-6-bromopyridin-3-yl ethan-1-one,3-acetyl-6-bromopyridine,ethanone, 1-6-bromo-3-pyridinyl,1-6-bromopyrid-3-yl ethanone,1-6-bromo-3-pyridyl ethanone,acmc-209cij PubChem CID: 15668195 IUPAC Name: 1-(6-bromopyridin-3-yl)ethanone SMILES: CC(=O)C1=CN=C(C=C1)Br

PubChem CID 15668195
CAS 139042-59-4
Molecular Weight (g/mol) 200.035
MDL Number MFCD04974527
SMILES CC(=O)C1=CN=C(C=C1)Br
Synonym 5-acetyl-2-bromopyridine,1-6-bromopyridin-3-yl ethanone,2-bromo-5-acetylpyridine,1-6-bromo-pyridin-3-yl-ethanone,1-6-bromopyridin-3-yl ethan-1-one,3-acetyl-6-bromopyridine,ethanone, 1-6-bromo-3-pyridinyl,1-6-bromopyrid-3-yl ethanone,1-6-bromo-3-pyridyl ethanone,acmc-209cij
IUPAC Name 1-(6-bromopyridin-3-yl)ethanone
InChI Key MUKKGHQBUKOMTD-UHFFFAOYSA-N
Molecular Formula C7H6BrNO
1,693

5,6-Dimethoxy-2-(4-piperidylmethyl)-1-indanone Hydrochloride 98.0+%, TCI America™
SDP

CAS: 120013-39-0 Molecular Formula: C17H24ClNO3 Molecular Weight (g/mol): 325.83 MDL Number: MFCD09033179 InChI Key: WOZXDQQCMZIQEG-UHFFFAOYNA-N PubChem CID: 14553606 IUPAC Name: 5,6-dimethoxy-2-[(piperidin-4-yl)methyl]-2,3-dihydro-1H-inden-1-one hydrochloride SMILES: Cl.COC1=C(OC)C=C2C(=O)C(CC3CCNCC3)CC2=C1

PubChem CID 14553606
CAS 120013-39-0
Molecular Weight (g/mol) 325.83
MDL Number MFCD09033179
SMILES Cl.COC1=C(OC)C=C2C(=O)C(CC3CCNCC3)CC2=C1
IUPAC Name 5,6-dimethoxy-2-[(piperidin-4-yl)methyl]-2,3-dihydro-1H-inden-1-one hydrochloride
InChI Key WOZXDQQCMZIQEG-UHFFFAOYNA-N
Molecular Formula C17H24ClNO3
1,694

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
1,695

3,5-Dichlorosalicylaldehyde 98.0+%, TCI America™
SDP

CAS: 90-60-8 Molecular Formula: C7H4Cl2O2 Molecular Weight (g/mol): 191.007 MDL Number: MFCD00003320 InChI Key: FABVMBDCVAJXMB-UHFFFAOYSA-N Synonym: 3,5-dichlorosalicylaldehyde,benzaldehyde, 3,5-dichloro-2-hydroxy,2-hydroxy-3,5-dichlorobenzaldehyde,3,5-dichloro salicylal,salicylaldehyde, 3,5-dichloro,3,5-dichloro-2-hydroxy-benzaldehyde,pubchem8246,timtec-bb sbb003642,acmc-209r6w,salicylaldehyde,5-dichloro PubChem CID: 66660 IUPAC Name: 3,5-dichloro-2-hydroxybenzaldehyde SMILES: C1=C(C=C(C(=C1Cl)O)C=O)Cl

PubChem CID 66660
CAS 90-60-8
Molecular Weight (g/mol) 191.007
MDL Number MFCD00003320
SMILES C1=C(C=C(C(=C1Cl)O)C=O)Cl
Synonym 3,5-dichlorosalicylaldehyde,benzaldehyde, 3,5-dichloro-2-hydroxy,2-hydroxy-3,5-dichlorobenzaldehyde,3,5-dichloro salicylal,salicylaldehyde, 3,5-dichloro,3,5-dichloro-2-hydroxy-benzaldehyde,pubchem8246,timtec-bb sbb003642,acmc-209r6w,salicylaldehyde,5-dichloro
IUPAC Name 3,5-dichloro-2-hydroxybenzaldehyde
InChI Key FABVMBDCVAJXMB-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O2