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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 (4,327)
Complex Aldehydes (4,043)
Dicarbonyl Compounds (577)
Alpha beta-unsaturated carbonyl compounds (552)
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31 – 45 of 6,658 results
31

2-Furaldehyde, 99%

CAS: 98-01-1 Molecular Formula: C5H4O2 Molecular Weight (g/mol): 96.09 MDL Number: MFCD00003229 InChI Key: HYBBIBNJHNGZAN-UHFFFAOYSA-N Synonym: furfural,2-furaldehyde,2-furancarboxaldehyde,furaldehyde,2-formylfuran,furfuraldehyde,fural,2-furanaldehyde,2-furancarbonal,2-furfural PubChem CID: 7362 ChEBI: CHEBI:34768 IUPAC Name: furan-2-carbaldehyde SMILES: O=CC1=CC=CO1

PubChem CID 7362
CAS 98-01-1
Molecular Weight (g/mol) 96.09
ChEBI CHEBI:34768
MDL Number MFCD00003229
SMILES O=CC1=CC=CO1
Synonym furfural,2-furaldehyde,2-furancarboxaldehyde,furaldehyde,2-formylfuran,furfuraldehyde,fural,2-furanaldehyde,2-furancarbonal,2-furfural
IUPAC Name furan-2-carbaldehyde
InChI Key HYBBIBNJHNGZAN-UHFFFAOYSA-N
Molecular Formula C5H4O2
32

Ethyl acetoacetate, 99+%

CAS: 141-97-9 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00009199 InChI Key: XYIBRDXRRQCHLP-UHFFFAOYSA-N Synonym: ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate PubChem CID: 8868 ChEBI: CHEBI:4893 IUPAC Name: ethyl 3-oxobutanoate SMILES: CCOC(=O)CC(=O)C

PubChem CID 8868
CAS 141-97-9
Molecular Weight (g/mol) 130.143
ChEBI CHEBI:4893
MDL Number MFCD00009199
SMILES CCOC(=O)CC(=O)C
Synonym ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate
IUPAC Name ethyl 3-oxobutanoate
InChI Key XYIBRDXRRQCHLP-UHFFFAOYSA-N
Molecular Formula C6H10O3
33

Diacetyl 98.0+%, TCI America™
SDP

CAS: 431-03-8 Molecular Formula: C4H6O2 Molecular Weight (g/mol): 86.09 MDL Number: MFCD00008756 InChI Key: QSJXEFYPDANLFS-UHFFFAOYSA-N Synonym: 2,3-butanedione,diacetyl,biacetyl,dimethylglyoxal,2,3-diketobutane,dimethyl glyoxal,butanedione,dimethyl diketone,2,3-butadione,2,3-dioxobutane PubChem CID: 650 ChEBI: CHEBI:16583 IUPAC Name: butane-2,3-dione SMILES: CC(=O)C(=O)C

PubChem CID 650
CAS 431-03-8
Molecular Weight (g/mol) 86.09
ChEBI CHEBI:16583
MDL Number MFCD00008756
SMILES CC(=O)C(=O)C
Synonym 2,3-butanedione,diacetyl,biacetyl,dimethylglyoxal,2,3-diketobutane,dimethyl glyoxal,butanedione,dimethyl diketone,2,3-butadione,2,3-dioxobutane
IUPAC Name butane-2,3-dione
InChI Key QSJXEFYPDANLFS-UHFFFAOYSA-N
Molecular Formula C4H6O2
34

Thermo Scientific Chemicals 2-Deoxy-D-ribose, 99%

CAS: 533-67-5 Molecular Formula: C5H10O4 Molecular Weight (g/mol): 134.13 MDL Number: MFCD00135904 InChI Key: PDWIQYODPROSQH-GLULIZFNNA-N Synonym: 2-deoxy-d-ribose,thyminose,3s,4r-3,4,5-trihydroxypentanal,deoxyribose,2-deoxy-d-erythro-pentose,2-deoxyribose,d-drib,2-deoxy-d-arabinose,unii-lsw4h01241,2-deoxy-d-erythropentose PubChem CID: 5460005 ChEBI: CHEBI:28816 IUPAC Name: (3S,4R)-3,4,5-trihydroxypentanal SMILES: OC[C@H]1OC(O)C[C@@H]1O

PubChem CID 5460005
CAS 533-67-5
Molecular Weight (g/mol) 134.13
ChEBI CHEBI:28816
MDL Number MFCD00135904
SMILES OC[C@H]1OC(O)C[C@@H]1O
Synonym 2-deoxy-d-ribose,thyminose,3s,4r-3,4,5-trihydroxypentanal,deoxyribose,2-deoxy-d-erythro-pentose,2-deoxyribose,d-drib,2-deoxy-d-arabinose,unii-lsw4h01241,2-deoxy-d-erythropentose
IUPAC Name (3S,4R)-3,4,5-trihydroxypentanal
InChI Key PDWIQYODPROSQH-GLULIZFNNA-N
Molecular Formula C5H10O4
35

Salicylaldehyde, 99%

CAS: 90-02-8 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.12 MDL Number: MFCD00003317 InChI Key: SMQUZDBALVYZAC-UHFFFAOYSA-N Synonym: salicylaldehyde,o-hydroxybenzaldehyde,o-formylphenol,salicylal,2-formylphenol,benzaldehyde, 2-hydroxy,salicylic aldehyde,salicyladehyde,2-hydroxy-benzaldehyde,benzaldehyde, o-hydroxy PubChem CID: 6998 ChEBI: CHEBI:16008 IUPAC Name: 2-hydroxybenzaldehyde SMILES: OC1=CC=CC=C1C=O

PubChem CID 6998
CAS 90-02-8
Molecular Weight (g/mol) 122.12
ChEBI CHEBI:16008
MDL Number MFCD00003317
SMILES OC1=CC=CC=C1C=O
Synonym salicylaldehyde,o-hydroxybenzaldehyde,o-formylphenol,salicylal,2-formylphenol,benzaldehyde, 2-hydroxy,salicylic aldehyde,salicyladehyde,2-hydroxy-benzaldehyde,benzaldehyde, o-hydroxy
IUPAC Name 2-hydroxybenzaldehyde
InChI Key SMQUZDBALVYZAC-UHFFFAOYSA-N
Molecular Formula C7H6O2
36

L-Kynurenine

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
37

Heptanal, 97%

CAS: 111-71-7 Molecular Formula: C7H14O Molecular Weight (g/mol): 114.19 MDL Number: MFCD00007028 InChI Key: FXHGMKSSBGDXIY-UHFFFAOYSA-N Synonym: heptaldehyde,enanthaldehyde,n-heptaldehyde,enanthal,heptyl aldehyde,heptanaldehyde,n-heptanal,oenanthaldehyde,enanthole,oenanthal PubChem CID: 8130 ChEBI: CHEBI:34787 IUPAC Name: heptanal SMILES: CCCCCCC=O

PubChem CID 8130
CAS 111-71-7
Molecular Weight (g/mol) 114.19
ChEBI CHEBI:34787
MDL Number MFCD00007028
SMILES CCCCCCC=O
Synonym heptaldehyde,enanthaldehyde,n-heptaldehyde,enanthal,heptyl aldehyde,heptanaldehyde,n-heptanal,oenanthaldehyde,enanthole,oenanthal
IUPAC Name heptanal
InChI Key FXHGMKSSBGDXIY-UHFFFAOYSA-N
Molecular Formula C7H14O
38

Hydrindantin dihydrate, 96%

CAS: 5950-69-6 Molecular Formula: C18H14O8 Molecular Weight (g/mol): 358.29 MDL Number: MFCD00149242 InChI Key: QHVADKNWNMILPQ-HOTGVXAUSA-N Synonym: 2s-2,3,3-trihydroxy-2-2s-1,1,2-trihydroxy-3-oxoinden-2-yl inden-1-one PubChem CID: 6560392 IUPAC Name: (2S)-2,3,3-trihydroxy-2-[(2S)-1,1,2-trihydroxy-3-oxoinden-2-yl]inden-1-one SMILES: C1=CC=C2C(=C1)C(=O)C(C2(O)O)(C3(C(=O)C4=CC=CC=C4C3(O)O)O)O

PubChem CID 6560392
CAS 5950-69-6
Molecular Weight (g/mol) 358.29
MDL Number MFCD00149242
SMILES C1=CC=C2C(=C1)C(=O)C(C2(O)O)(C3(C(=O)C4=CC=CC=C4C3(O)O)O)O
Synonym 2s-2,3,3-trihydroxy-2-2s-1,1,2-trihydroxy-3-oxoinden-2-yl inden-1-one
IUPAC Name (2S)-2,3,3-trihydroxy-2-[(2S)-1,1,2-trihydroxy-3-oxoinden-2-yl]inden-1-one
InChI Key QHVADKNWNMILPQ-HOTGVXAUSA-N
Molecular Formula C18H14O8
39

1-Indanone, 99+%

CAS: 83-33-0 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 InChI Key: QNXSIUBBGPHDDE-UHFFFAOYSA-N Synonym: 1-indanone,indan-1-one,2,3-dihydro-1h-inden-1-one,indanone,alpha-indanone,alpha-hydrindone,1h-inden-1-one, 2,3-dihydro,1-indone,hydrindone,.alpha.-indanone PubChem CID: 6735 ChEBI: CHEBI:17404 IUPAC Name: 2,3-dihydroinden-1-one SMILES: C1CC(=O)C2=CC=CC=C21

PubChem CID 6735
CAS 83-33-0
Molecular Weight (g/mol) 132.16
ChEBI CHEBI:17404
SMILES C1CC(=O)C2=CC=CC=C21
Synonym 1-indanone,indan-1-one,2,3-dihydro-1h-inden-1-one,indanone,alpha-indanone,alpha-hydrindone,1h-inden-1-one, 2,3-dihydro,1-indone,hydrindone,.alpha.-indanone
IUPAC Name 2,3-dihydroinden-1-one
InChI Key QNXSIUBBGPHDDE-UHFFFAOYSA-N
Molecular Formula C9H8O
40

Benzyl acetoacetate, 97%

CAS: 5396-89-4 Molecular Formula: C11H12O3 Molecular Weight (g/mol): 192.214 MDL Number: MFCD00008785 InChI Key: WOFAGNLBCJWEOE-UHFFFAOYSA-N Synonym: benzyl acetoacetate,acetoacetic acid benzyl ester,benzyl acetylacetate,acetoacetic acid, benzyl ester,phenylmethyl 3-oxobutanoate,butanoic acid, 3-oxo-, phenylmethyl ester,benzyl beta-ketobutyrate,ac-benzyl,unii-f9s0xgv18x,f9s0xgv18x PubChem CID: 142266 IUPAC Name: benzyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OCC1=CC=CC=C1

PubChem CID 142266
CAS 5396-89-4
Molecular Weight (g/mol) 192.214
MDL Number MFCD00008785
SMILES CC(=O)CC(=O)OCC1=CC=CC=C1
Synonym benzyl acetoacetate,acetoacetic acid benzyl ester,benzyl acetylacetate,acetoacetic acid, benzyl ester,phenylmethyl 3-oxobutanoate,butanoic acid, 3-oxo-, phenylmethyl ester,benzyl beta-ketobutyrate,ac-benzyl,unii-f9s0xgv18x,f9s0xgv18x
IUPAC Name benzyl 3-oxobutanoate
InChI Key WOFAGNLBCJWEOE-UHFFFAOYSA-N
Molecular Formula C11H12O3
41

Butyraldehyde, 99%

CAS: 123-72-8 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.11 MDL Number: MFCD00007023 InChI Key: ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Synonym: butyraldehyde,n-butyraldehyde,butyral,1-butanal,butyric aldehyde,butanaldehyde,butaldehyde,butalyde,butal,n-butanal PubChem CID: 261 ChEBI: CHEBI:15743 IUPAC Name: butanal SMILES: CCCC=O

PubChem CID 261
CAS 123-72-8
Molecular Weight (g/mol) 72.11
ChEBI CHEBI:15743
MDL Number MFCD00007023
SMILES CCCC=O
Synonym butyraldehyde,n-butyraldehyde,butyral,1-butanal,butyric aldehyde,butanaldehyde,butaldehyde,butalyde,butal,n-butanal
IUPAC Name butanal
InChI Key ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
Molecular Formula C4H8O
42

2-Methyl-3-butyn-2-ol, 98%

CAS: 115-19-5 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00004467 InChI Key: CEBKHWWANWSNTI-UHFFFAOYSA-N Synonym: 2-methyl-3-butyn-2-ol,3-butyn-2-ol, 2-methyl,3-methyl-1-butyn-3-ol,3-methylbutynol,2-methyl-2-butynol,ethynyldimethylcarbinol,carbavane,dimethylethynylcarbinol,dimethylethynylmethanol,1,1-dimethyl-2-propynol PubChem CID: 8258 IUPAC Name: 2-methylbut-3-yn-2-ol SMILES: CC(C)(C#C)O

PubChem CID 8258
CAS 115-19-5
Molecular Weight (g/mol) 84.118
MDL Number MFCD00004467
SMILES CC(C)(C#C)O
Synonym 2-methyl-3-butyn-2-ol,3-butyn-2-ol, 2-methyl,3-methyl-1-butyn-3-ol,3-methylbutynol,2-methyl-2-butynol,ethynyldimethylcarbinol,carbavane,dimethylethynylcarbinol,dimethylethynylmethanol,1,1-dimethyl-2-propynol
IUPAC Name 2-methylbut-3-yn-2-ol
InChI Key CEBKHWWANWSNTI-UHFFFAOYSA-N
Molecular Formula C5H8O
43

2,4-Hexadienal, predominantly trans,trans, 95%

CAS: 142-83-6 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.129 MDL Number: MFCD00007004 InChI Key: BATOPAZDIZEVQF-MQQKCMAXSA-N Synonym: 2,4-hexadienal,hexa-2,4-dienal,sorbaldehyde,sorbic aldehyde,trans,trans-2,4-hexadienal,2e,4e-hexa-2,4-dienal,2,4-hexadienal, 2e,4e,2,4-hexadienal, e,e,2-propyleneacrolein,3-propyleneacrolein PubChem CID: 637564 ChEBI: CHEBI:82334 IUPAC Name: (2E,4E)-hexa-2,4-dienal SMILES: CC=CC=CC=O

PubChem CID 637564
CAS 142-83-6
Molecular Weight (g/mol) 96.129
ChEBI CHEBI:82334
MDL Number MFCD00007004
SMILES CC=CC=CC=O
Synonym 2,4-hexadienal,hexa-2,4-dienal,sorbaldehyde,sorbic aldehyde,trans,trans-2,4-hexadienal,2e,4e-hexa-2,4-dienal,2,4-hexadienal, 2e,4e,2,4-hexadienal, e,e,2-propyleneacrolein,3-propyleneacrolein
IUPAC Name (2E,4E)-hexa-2,4-dienal
InChI Key BATOPAZDIZEVQF-MQQKCMAXSA-N
Molecular Formula C6H8O
44

trans-2-Nonenal, 97%

CAS: 18829-56-6 Molecular Formula: C9H16O Molecular Weight (g/mol): 140.226 MDL Number: MFCD00007012 InChI Key: BSAIUMLZVGUGKX-BQYQJAHWSA-N Synonym: trans-2-nonenal,2-nonenal,e-2-nonenal,e-non-2-enal,3-hexylacrolein,2-nonenal, 2e,beta-hexylacrolein,2-nonenal, e,heptylideneacetaldehyde,alpha-nonenyl aldehyde PubChem CID: 5283335 IUPAC Name: (E)-non-2-enal SMILES: CCCCCCC=CC=O

PubChem CID 5283335
CAS 18829-56-6
Molecular Weight (g/mol) 140.226
MDL Number MFCD00007012
SMILES CCCCCCC=CC=O
Synonym trans-2-nonenal,2-nonenal,e-2-nonenal,e-non-2-enal,3-hexylacrolein,2-nonenal, 2e,beta-hexylacrolein,2-nonenal, e,heptylideneacetaldehyde,alpha-nonenyl aldehyde
IUPAC Name (E)-non-2-enal
InChI Key BSAIUMLZVGUGKX-BQYQJAHWSA-N
Molecular Formula C9H16O
45

4'-Methylacetophenone, 96%

CAS: 122-00-9 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.18 MDL Number: MFCD00008751 InChI Key: GNKZMNRKLCTJAY-UHFFFAOYSA-N Synonym: 4'-methylacetophenone,p-methylacetophenone,1-p-tolyl ethanone,1-p-tolylethanone,melilotal,4-methylacetophenone,4-acetyltoluene,1-4-methylphenyl ethanone,methyl p-tolyl ketone,p-acetotoluene PubChem CID: 8500 IUPAC Name: 1-(4-methylphenyl)ethanone SMILES: CC(=O)C1=CC=C(C)C=C1

PubChem CID 8500
CAS 122-00-9
Molecular Weight (g/mol) 134.18
MDL Number MFCD00008751
SMILES CC(=O)C1=CC=C(C)C=C1
Synonym 4'-methylacetophenone,p-methylacetophenone,1-p-tolyl ethanone,1-p-tolylethanone,melilotal,4-methylacetophenone,4-acetyltoluene,1-4-methylphenyl ethanone,methyl p-tolyl ketone,p-acetotoluene
IUPAC Name 1-(4-methylphenyl)ethanone
InChI Key GNKZMNRKLCTJAY-UHFFFAOYSA-N
Molecular Formula C9H10O