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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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2,101 – 2,115 of 6,664 results
2,101

4-Bromo-2-methyl-1-indanone 98.0+%, TCI America™
SDP

CAS: 174702-59-1 Molecular Formula: C10H9BrO Molecular Weight (g/mol): 225.085 MDL Number: MFCD09881709 InChI Key: AHMJTIYXKJRVFF-UHFFFAOYSA-N PubChem CID: 10537152 IUPAC Name: 4-bromo-2-methyl-2,3-dihydroinden-1-one SMILES: CC1CC2=C(C1=O)C=CC=C2Br

PubChem CID 10537152
CAS 174702-59-1
Molecular Weight (g/mol) 225.085
MDL Number MFCD09881709
SMILES CC1CC2=C(C1=O)C=CC=C2Br
IUPAC Name 4-bromo-2-methyl-2,3-dihydroinden-1-one
InChI Key AHMJTIYXKJRVFF-UHFFFAOYSA-N
Molecular Formula C10H9BrO
2,102

2-Acetyl-3-ethylpyrazine 98.0+%, TCI America™
SDP

CAS: 32974-92-8 Molecular Formula: C8H10N2O Molecular Weight (g/mol): 150.181 MDL Number: MFCD00038028 InChI Key: PPJSYGVFDJEMRP-UHFFFAOYSA-N Synonym: 2-acetyl-3-ethylpyrazine,1-3-ethylpyrazin-2-yl ethanone,ethanone, 1-3-ethylpyrazinyl,2-acetyl-3-ethyl-1,4-diazine,1-3-ethylpyrazinyl ethan-1-one,unii-aq03n14xtl,1-3-ethylpyrazinyl ethanone,1-3-ethyl-2-pyrazinyl ethanone,3-ethyl-2-acetylpyrazine,2-acetyl-3-ethyl pyrazine PubChem CID: 61918 IUPAC Name: 1-(3-ethylpyrazin-2-yl)ethanone SMILES: CCC1=NC=CN=C1C(=O)C

PubChem CID 61918
CAS 32974-92-8
Molecular Weight (g/mol) 150.181
MDL Number MFCD00038028
SMILES CCC1=NC=CN=C1C(=O)C
Synonym 2-acetyl-3-ethylpyrazine,1-3-ethylpyrazin-2-yl ethanone,ethanone, 1-3-ethylpyrazinyl,2-acetyl-3-ethyl-1,4-diazine,1-3-ethylpyrazinyl ethan-1-one,unii-aq03n14xtl,1-3-ethylpyrazinyl ethanone,1-3-ethyl-2-pyrazinyl ethanone,3-ethyl-2-acetylpyrazine,2-acetyl-3-ethyl pyrazine
IUPAC Name 1-(3-ethylpyrazin-2-yl)ethanone
InChI Key PPJSYGVFDJEMRP-UHFFFAOYSA-N
Molecular Formula C8H10N2O
2,103

4-(2-Hydroxyethoxy)benzaldehyde 98.0+%, TCI America™
SDP

CAS: 22042-73-5 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00191450 InChI Key: VCDGTEZSUNFOKA-UHFFFAOYSA-N PubChem CID: 89178 IUPAC Name: 4-(2-hydroxyethoxy)benzaldehyde SMILES: OCCOC1=CC=C(C=O)C=C1

PubChem CID 89178
CAS 22042-73-5
Molecular Weight (g/mol) 166.18
MDL Number MFCD00191450
SMILES OCCOC1=CC=C(C=O)C=C1
IUPAC Name 4-(2-hydroxyethoxy)benzaldehyde
InChI Key VCDGTEZSUNFOKA-UHFFFAOYSA-N
Molecular Formula C9H10O3
2,104

4'-Isopropylacetophenone 95.0+%, TCI America™
SDP

CAS: 645-13-6 Molecular Formula: C11H14O Molecular Weight (g/mol): 162.23 MDL Number: MFCD00048297 InChI Key: PDLCCNYKIIUWHA-UHFFFAOYSA-N Synonym: 4'-isopropylacetophenone,4-isopropylacetophenone,p-isopropylacetophenone,cuminone,1-4-isopropylphenyl ethanone,ethanone, 1-4-1-methylethyl phenyl,acetophenone, 4'-isopropyl,unii-742zkz2a6d,methyl p-isopropylphenyl ketone,1-4-propan-2-yl phenyl ethan-1-one PubChem CID: 12578 IUPAC Name: 1-[4-(propan-2-yl)phenyl]ethan-1-one SMILES: CC(C)C1=CC=C(C=C1)C(C)=O

PubChem CID 12578
CAS 645-13-6
Molecular Weight (g/mol) 162.23
MDL Number MFCD00048297
SMILES CC(C)C1=CC=C(C=C1)C(C)=O
Synonym 4'-isopropylacetophenone,4-isopropylacetophenone,p-isopropylacetophenone,cuminone,1-4-isopropylphenyl ethanone,ethanone, 1-4-1-methylethyl phenyl,acetophenone, 4'-isopropyl,unii-742zkz2a6d,methyl p-isopropylphenyl ketone,1-4-propan-2-yl phenyl ethan-1-one
IUPAC Name 1-[4-(propan-2-yl)phenyl]ethan-1-one
InChI Key PDLCCNYKIIUWHA-UHFFFAOYSA-N
Molecular Formula C11H14O
2,105

Vanillin 98.0+%, TCI America™
SDP

CAS: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00006942,MFCD08702848 InChI Key: MWOOGOJBHIARFG-UHFFFAOYSA-N Synonym: vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde PubChem CID: 1183 ChEBI: CHEBI:18346 IUPAC Name: 4-hydroxy-3-methoxybenzaldehyde SMILES: COC1=CC(C=O)=CC=C1O

PubChem CID 1183
CAS 121-33-5
Molecular Weight (g/mol) 152.15
ChEBI CHEBI:18346
MDL Number MFCD00006942,MFCD08702848
SMILES COC1=CC(C=O)=CC=C1O
Synonym vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde
IUPAC Name 4-hydroxy-3-methoxybenzaldehyde
InChI Key MWOOGOJBHIARFG-UHFFFAOYSA-N
Molecular Formula C8H8O3
2,106

trans-2-Undecenal 93.0+%, TCI America™
SDP

CAS: 53448-07-0 Molecular Formula: C11H20O Molecular Weight (g/mol): 168.28 MDL Number: MFCD00014680 InChI Key: PANBRUWVURLWGY-MDZDMXLPSA-N Synonym: trans-2-undecenal,2-undecenal,e-undec-2-enal,e-2-undecenal,2-undecenal, 2e,2-undecen-1-al,2e-2-undecenal,trans-2-undecen-1-al,2-undecenal, e,unii-fnp3s9mg30 PubChem CID: 5283356 IUPAC Name: (E)-undec-2-enal SMILES: CCCCCCCCC=CC=O

PubChem CID 5283356
CAS 53448-07-0
Molecular Weight (g/mol) 168.28
MDL Number MFCD00014680
SMILES CCCCCCCCC=CC=O
Synonym trans-2-undecenal,2-undecenal,e-undec-2-enal,e-2-undecenal,2-undecenal, 2e,2-undecen-1-al,2e-2-undecenal,trans-2-undecen-1-al,2-undecenal, e,unii-fnp3s9mg30
IUPAC Name (E)-undec-2-enal
InChI Key PANBRUWVURLWGY-MDZDMXLPSA-N
Molecular Formula C11H20O
2,107

cis-4-Heptenal 95.0+%, TCI America™
SDP

CAS: 6728-31-0 Molecular Formula: C7H12O Molecular Weight (g/mol): 112.172 MDL Number: MFCD00014682 InChI Key: VVGOCOMZRGWHPI-ARJAWSKDSA-N Synonym: cis-4-heptenal,cis-4-hepten-1-al,z-hept-4-enal,z-4-heptenal,4-heptenal, z,z-4-hepten-1-al,hept-cis-4-enal,unii-5bj99wwp64,4-z-heptenal,hept-4 z-enal PubChem CID: 5362814 IUPAC Name: (Z)-hept-4-enal SMILES: CCC=CCCC=O

PubChem CID 5362814
CAS 6728-31-0
Molecular Weight (g/mol) 112.172
MDL Number MFCD00014682
SMILES CCC=CCCC=O
Synonym cis-4-heptenal,cis-4-hepten-1-al,z-hept-4-enal,z-4-heptenal,4-heptenal, z,z-4-hepten-1-al,hept-cis-4-enal,unii-5bj99wwp64,4-z-heptenal,hept-4 z-enal
IUPAC Name (Z)-hept-4-enal
InChI Key VVGOCOMZRGWHPI-ARJAWSKDSA-N
Molecular Formula C7H12O
2,108

Dibenzothiophene-4-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 23985-81-1 Molecular Formula: C13H8OS Molecular Weight (g/mol): 212.266 MDL Number: MFCD00961967 InChI Key: XESZAOMRYLSHOM-UHFFFAOYSA-N Synonym: dibenzo b,d thiophene-4-carbaldehyde,dibenzothiophene-4-carboxaldehyde,dibenzo b,d thiophene-4-carboxaldehyde,8-thiatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-6-carbaldehyde,4-dibenzothiophenecarboxaldehyde,benzo b benzo b thiophene-4-carbaldehyde,dibenzo b,d ?thiophene-?4-?carbaldehyde,8-thiatricyclo 7.4.0.0^ 2,7 trideca-1 13 ,2,4,6,9,11-hexaene-6-carbaldehyde,8-thiatricyclo 7.4.0.0 2 ,? trideca-1 13 ,2 7 ,3,5,9,11-hexaene-6-carbaldehyde PubChem CID: 641359 IUPAC Name: dibenzothiophene-4-carbaldehyde SMILES: C1=CC=C2C(=C1)C3=C(S2)C(=CC=C3)C=O

PubChem CID 641359
CAS 23985-81-1
Molecular Weight (g/mol) 212.266
MDL Number MFCD00961967
SMILES C1=CC=C2C(=C1)C3=C(S2)C(=CC=C3)C=O
Synonym dibenzo b,d thiophene-4-carbaldehyde,dibenzothiophene-4-carboxaldehyde,dibenzo b,d thiophene-4-carboxaldehyde,8-thiatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-6-carbaldehyde,4-dibenzothiophenecarboxaldehyde,benzo b benzo b thiophene-4-carbaldehyde,dibenzo b,d ?thiophene-?4-?carbaldehyde,8-thiatricyclo 7.4.0.0^ 2,7 trideca-1 13 ,2,4,6,9,11-hexaene-6-carbaldehyde,8-thiatricyclo 7.4.0.0 2 ,? trideca-1 13 ,2 7 ,3,5,9,11-hexaene-6-carbaldehyde
IUPAC Name dibenzothiophene-4-carbaldehyde
InChI Key XESZAOMRYLSHOM-UHFFFAOYSA-N
Molecular Formula C13H8OS
2,109

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
2,110

5-Bromoisatin 97.0+%, TCI America™
SDP

CAS: 87-48-9 Molecular Formula: C8H4BrNO2 Molecular Weight (g/mol): 226.029 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) 226.029
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
2,111

4-Methoxy-1-naphthaldehyde 97.0+%, TCI America™
SDP

CAS: 15971-29-6 Molecular Formula: C12H10O2 Molecular Weight (g/mol): 186.21 MDL Number: MFCD00004006 InChI Key: MVXMNHYVCLMLDD-UHFFFAOYSA-N Synonym: 4-methoxy-1-naphthaldehyde,4-methoxy-1-naphthalaldehyde,1-naphthalenecarboxaldehyde, 4-methoxy,4-methoxynaphthalenecarbaldehyde,pubchem16658,acmc-209dk5,ksc494i2d,1-naphthaldehyde, 4-methoxy,4-methoxy-1-naphthalenecarbaldehyde PubChem CID: 85217 IUPAC Name: 4-methoxynaphthalene-1-carbaldehyde SMILES: COC1=CC=C(C2=CC=CC=C21)C=O

PubChem CID 85217
CAS 15971-29-6
Molecular Weight (g/mol) 186.21
MDL Number MFCD00004006
SMILES COC1=CC=C(C2=CC=CC=C21)C=O
Synonym 4-methoxy-1-naphthaldehyde,4-methoxy-1-naphthalaldehyde,1-naphthalenecarboxaldehyde, 4-methoxy,4-methoxynaphthalenecarbaldehyde,pubchem16658,acmc-209dk5,ksc494i2d,1-naphthaldehyde, 4-methoxy,4-methoxy-1-naphthalenecarbaldehyde
IUPAC Name 4-methoxynaphthalene-1-carbaldehyde
InChI Key MVXMNHYVCLMLDD-UHFFFAOYSA-N
Molecular Formula C12H10O2
2,112

Ethyl 2-Hexylacetoacetate 95.0+%, TCI America™
SDP

CAS: 29214-60-6 Molecular Formula: C12H22O3 Molecular Weight (g/mol): 214.305 MDL Number: MFCD00026889 InChI Key: BRGRZPQESQKATK-UHFFFAOYSA-N Synonym: 2-Acetyl-n-octanoic Acid Ethyl Ester, Ethyl 2-Acetyl-n-octanoate, Hexylacetoacetic Acid Ethyl Ester PubChem CID: 121790 IUPAC Name: ethyl 2-acetyloctanoate SMILES: CCCCCCC(C(=O)C)C(=O)OCC

PubChem CID 121790
CAS 29214-60-6
Molecular Weight (g/mol) 214.305
MDL Number MFCD00026889
SMILES CCCCCCC(C(=O)C)C(=O)OCC
Synonym 2-Acetyl-n-octanoic Acid Ethyl Ester, Ethyl 2-Acetyl-n-octanoate, Hexylacetoacetic Acid Ethyl Ester
IUPAC Name ethyl 2-acetyloctanoate
InChI Key BRGRZPQESQKATK-UHFFFAOYSA-N
Molecular Formula C12H22O3
2,113

2-Acetylnaphtho[2,3-b]furan-4,9-dione 98.0+%, TCI America™
SDP

CAS: 83280-65-3 Molecular Formula: C14H8O4 Molecular Weight (g/mol): 240.21 MDL Number: MFCD28155270 InChI Key: DPHUWDIXHNQOSY-UHFFFAOYSA-N Synonym: Napabucasin PubChem CID: 10331844 IUPAC Name: 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione SMILES: CC(=O)C1=CC2=C(O1)C(=O)C1=CC=CC=C1C2=O

PubChem CID 10331844
CAS 83280-65-3
Molecular Weight (g/mol) 240.21
MDL Number MFCD28155270
SMILES CC(=O)C1=CC2=C(O1)C(=O)C1=CC=CC=C1C2=O
Synonym Napabucasin
IUPAC Name 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione
InChI Key DPHUWDIXHNQOSY-UHFFFAOYSA-N
Molecular Formula C14H8O4
2,114

2-Acetylbenzoic Acid 98.0+%, TCI America™
SDP

2,115

1,4-Diphenyl-1,4-butanedione 98.0+%, TCI America™
SDP

CAS: 495-71-6 Molecular Formula: C16H14O2 Molecular Weight (g/mol): 238.286 InChI Key: OSWWFLDIIGGSJV-UHFFFAOYSA-N Synonym: 1,2-dibenzoylethane,1,4-diphenyl-1,4-butanedione,1,4-butanedione, 1,4-diphenyl,biphenacyl,diphenacyl,2,2-biacetophenone,acmc-1bd9f,ethane, 1,2-dibenzoyl,succinophenone diphenacyl,cambridge id 5102527 PubChem CID: 136322 IUPAC Name: 1,4-diphenylbutane-1,4-dione SMILES: C1=CC=C(C=C1)C(=O)CCC(=O)C2=CC=CC=C2

PubChem CID 136322
CAS 495-71-6
Molecular Weight (g/mol) 238.286
SMILES C1=CC=C(C=C1)C(=O)CCC(=O)C2=CC=CC=C2
Synonym 1,2-dibenzoylethane,1,4-diphenyl-1,4-butanedione,1,4-butanedione, 1,4-diphenyl,biphenacyl,diphenacyl,2,2-biacetophenone,acmc-1bd9f,ethane, 1,2-dibenzoyl,succinophenone diphenacyl,cambridge id 5102527
IUPAC Name 1,4-diphenylbutane-1,4-dione
InChI Key OSWWFLDIIGGSJV-UHFFFAOYSA-N
Molecular Formula C16H14O2