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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 Aldehydes (5,984)
Complex Ketones (4,382)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (527)
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1,441 – 1,455 of 8,679 results
1,441

2-Hydroxy-4-methoxybenzaldehyde 98.0+%, TCI America™

CAS: 673-22-3 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00003327 InChI Key: WZUODJNEIXSNEU-UHFFFAOYSA-N Synonym: 4-methoxysalicylaldehyde,benzaldehyde, 2-hydroxy-4-methoxy,4-methoxysalicyaldehyde,2-hydroxy-4-methoxy-benzaldehyde,o-hydroxy-p-methoxybenzaldehyde,p-anisaldehyde, 2-hydroxy,salicylaldehyde, 4-methoxy,2-hydroxy-p-anisaldehyde,2-formyl-5-methoxyphenol,unii-2n395p88lw PubChem CID: 69600 IUPAC Name: 2-hydroxy-4-methoxybenzaldehyde SMILES: COC1=CC=C(C=O)C(O)=C1

PubChem CID 69600
CAS 673-22-3
Molecular Weight (g/mol) 152.15
MDL Number MFCD00003327
SMILES COC1=CC=C(C=O)C(O)=C1
Synonym 4-methoxysalicylaldehyde,benzaldehyde, 2-hydroxy-4-methoxy,4-methoxysalicyaldehyde,2-hydroxy-4-methoxy-benzaldehyde,o-hydroxy-p-methoxybenzaldehyde,p-anisaldehyde, 2-hydroxy,salicylaldehyde, 4-methoxy,2-hydroxy-p-anisaldehyde,2-formyl-5-methoxyphenol,unii-2n395p88lw
IUPAC Name 2-hydroxy-4-methoxybenzaldehyde
InChI Key WZUODJNEIXSNEU-UHFFFAOYSA-N
Molecular Formula C8H8O3
1,442

Diacetone Alcohol 98.0+%, TCI America™

CAS: 123-42-2 Molecular Formula: C6H12O2 Molecular Weight (g/mol): 116.16 MDL Number: MFCD00004471 InChI Key: SWXVUIWOUIDPGS-UHFFFAOYSA-N Synonym: diacetone alcohol,4-hydroxy-4-methyl-2-pentanone,diacetonalkohol,diketone alcohol,diacetonalcohol,tyranton,acetonyldimethylcarbinol,diacetone-alcool,pyranton a,2-methyl-2-pentanol-4-one PubChem CID: 31256 ChEBI: CHEBI:55381 IUPAC Name: 4-hydroxy-4-methylpentan-2-one SMILES: CC(=O)CC(C)(C)O

PubChem CID 31256
CAS 123-42-2
Molecular Weight (g/mol) 116.16
ChEBI CHEBI:55381
MDL Number MFCD00004471
SMILES CC(=O)CC(C)(C)O
Synonym diacetone alcohol,4-hydroxy-4-methyl-2-pentanone,diacetonalkohol,diketone alcohol,diacetonalcohol,tyranton,acetonyldimethylcarbinol,diacetone-alcool,pyranton a,2-methyl-2-pentanol-4-one
IUPAC Name 4-hydroxy-4-methylpentan-2-one
InChI Key SWXVUIWOUIDPGS-UHFFFAOYSA-N
Molecular Formula C6H12O2
1,443

Isovaleraldehyde 98.0+%, TCI America™

CAS: 590-86-3 Molecular Formula: C5H10O Molecular Weight (g/mol): 86.13 MDL Number: MFCD00007014 InChI Key: YGHRJJRRZDOVPD-UHFFFAOYSA-N Synonym: isovaleraldehyde,3-methylbutyraldehyde,isopentaldehyde,isovaleral,isovalerylaldehyde,isoamylaldehyde,butanal, 3-methyl,isopentanal,beta-methylbutanal,isovaleric aldehyde PubChem CID: 11552 ChEBI: CHEBI:16638 IUPAC Name: 3-methylbutanal SMILES: CC(C)CC=O

PubChem CID 11552
CAS 590-86-3
Molecular Weight (g/mol) 86.13
ChEBI CHEBI:16638
MDL Number MFCD00007014
SMILES CC(C)CC=O
Synonym isovaleraldehyde,3-methylbutyraldehyde,isopentaldehyde,isovaleral,isovalerylaldehyde,isoamylaldehyde,butanal, 3-methyl,isopentanal,beta-methylbutanal,isovaleric aldehyde
IUPAC Name 3-methylbutanal
InChI Key YGHRJJRRZDOVPD-UHFFFAOYSA-N
Molecular Formula C5H10O
1,444

4-Methyl-3-penten-2-one 95.0+%, TCI America™

CAS: 141-79-7 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00008900 InChI Key: SHOJXDKTYKFBRD-UHFFFAOYSA-N Synonym: mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone PubChem CID: 8858 IUPAC Name: 4-methylpent-3-en-2-one SMILES: CC(=CC(=O)C)C

PubChem CID 8858
CAS 141-79-7
Molecular Weight (g/mol) 98.145
MDL Number MFCD00008900
SMILES CC(=CC(=O)C)C
Synonym mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone
IUPAC Name 4-methylpent-3-en-2-one
InChI Key SHOJXDKTYKFBRD-UHFFFAOYSA-N
Molecular Formula C6H10O
1,445

2-Benzoylacetanilide 98.0+%, TCI America™

CAS: 959-66-0 Molecular Formula: C15H13NO2 Molecular Weight (g/mol): 239.27 MDL Number: MFCD00003084 InChI Key: XRZDIHADHZSFBB-UHFFFAOYSA-N Synonym: 2-benzoylacetanilide,benzoylacetanilide,3-oxo-3-phenylpropionanilide,benzenepropanamide, .beta.-oxo-n-phenyl,acetamide,n-2-benzoylphenyl,3-oxo-3-phenyl-n-phenylpropanamide,alpha-benzoylacetanilide,benzoylacetoanilide,.alpha.-benzoylacetanilide,.alpha.-benzoylacetoanilide PubChem CID: 70398 IUPAC Name: 3-oxo-N,3-diphenylpropanamide SMILES: O=C(CC(=O)C1=CC=CC=C1)NC1=CC=CC=C1

PubChem CID 70398
CAS 959-66-0
Molecular Weight (g/mol) 239.27
MDL Number MFCD00003084
SMILES O=C(CC(=O)C1=CC=CC=C1)NC1=CC=CC=C1
Synonym 2-benzoylacetanilide,benzoylacetanilide,3-oxo-3-phenylpropionanilide,benzenepropanamide, .beta.-oxo-n-phenyl,acetamide,n-2-benzoylphenyl,3-oxo-3-phenyl-n-phenylpropanamide,alpha-benzoylacetanilide,benzoylacetoanilide,.alpha.-benzoylacetanilide,.alpha.-benzoylacetoanilide
IUPAC Name 3-oxo-N,3-diphenylpropanamide
InChI Key XRZDIHADHZSFBB-UHFFFAOYSA-N
Molecular Formula C15H13NO2
1,446

2-Deoxy-2-fluoro-D-glucopyranose 98.0+%, TCI America™

CAS: 29702-43-0 Molecular Formula: C6H11FO5 Molecular Weight (g/mol): 182.147 MDL Number: MFCD00077527 InChI Key: AOYNUTHNTBLRMT-SLPGGIOYSA-N Synonym: 2-Deoxy-2-fluoro-D-glucose PubChem CID: 170049 ChEBI: CHEBI:49135 IUPAC Name: (2R,3S,4R,5R)-2-fluoro-3,4,5,6-tetrahydroxyhexanal SMILES: C(C(C(C(C(C=O)F)O)O)O)O

PubChem CID 170049
CAS 29702-43-0
Molecular Weight (g/mol) 182.147
ChEBI CHEBI:49135
MDL Number MFCD00077527
SMILES C(C(C(C(C(C=O)F)O)O)O)O
Synonym 2-Deoxy-2-fluoro-D-glucose
IUPAC Name (2R,3S,4R,5R)-2-fluoro-3,4,5,6-tetrahydroxyhexanal
InChI Key AOYNUTHNTBLRMT-SLPGGIOYSA-N
Molecular Formula C6H11FO5
1,447

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

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
1,448

o-Vanillin 99.0+%, TCI America™

CAS: 148-53-8 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00003322 InChI Key: JJVNINGBHGBWJH-UHFFFAOYSA-N Synonym: 3-methoxysalicylaldehyde,o-vanillin,6-formylguaiacol,2-vanillin,o-vanilline,benzaldehyde, 2-hydroxy-3-methoxy,orthovanilline,2-hydroxy-m-anisaldehyde,6-formyl-2-methoxyphenol,3-methoxy-2-hydroxybenzaldehyde PubChem CID: 8991 ChEBI: CHEBI:78339 IUPAC Name: 2-hydroxy-3-methoxybenzaldehyde SMILES: COC1=CC=CC(C=O)=C1O

PubChem CID 8991
CAS 148-53-8
Molecular Weight (g/mol) 152.15
ChEBI CHEBI:78339
MDL Number MFCD00003322
SMILES COC1=CC=CC(C=O)=C1O
Synonym 3-methoxysalicylaldehyde,o-vanillin,6-formylguaiacol,2-vanillin,o-vanilline,benzaldehyde, 2-hydroxy-3-methoxy,orthovanilline,2-hydroxy-m-anisaldehyde,6-formyl-2-methoxyphenol,3-methoxy-2-hydroxybenzaldehyde
IUPAC Name 2-hydroxy-3-methoxybenzaldehyde
InChI Key JJVNINGBHGBWJH-UHFFFAOYSA-N
Molecular Formula C8H8O3
1,449

4'-Cyanoacetophenone 97.0+%, TCI America™

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
1,450

5-Methylsalicylaldehyde 98.0+%, TCI America™

CAS: 613-84-3 Molecular Formula: C8H8O2 Molecular Weight (g/mol): 136.15 MDL Number: MFCD00274297 InChI Key: ILEIUTCVWLYZOM-UHFFFAOYSA-N Synonym: 5-methylsalicylaldehyde,benzaldehyde, 2-hydroxy-5-methyl,2,5-cresotaldehyde,5-methylsalicylic aldehyde,2-hydroxy-5-methyl-benzaldehyde,5methylsalicylaldehyde,pubchem15680,5-methyl salicylaldehyde,4-hydroxy-m-tolualdehyde,acmc-1bh2k PubChem CID: 69184 IUPAC Name: 2-hydroxy-5-methylbenzaldehyde SMILES: CC1=CC=C(O)C(C=O)=C1

PubChem CID 69184
CAS 613-84-3
Molecular Weight (g/mol) 136.15
MDL Number MFCD00274297
SMILES CC1=CC=C(O)C(C=O)=C1
Synonym 5-methylsalicylaldehyde,benzaldehyde, 2-hydroxy-5-methyl,2,5-cresotaldehyde,5-methylsalicylic aldehyde,2-hydroxy-5-methyl-benzaldehyde,5methylsalicylaldehyde,pubchem15680,5-methyl salicylaldehyde,4-hydroxy-m-tolualdehyde,acmc-1bh2k
IUPAC Name 2-hydroxy-5-methylbenzaldehyde
InChI Key ILEIUTCVWLYZOM-UHFFFAOYSA-N
Molecular Formula C8H8O2
1,451

Pyruvic Acid 97.0+%, TCI America™

CAS: 127-17-3 Molecular Formula: C3H4O3 Molecular Weight (g/mol): 88.06 MDL Number: MFCD00002585 InChI Key: LCTONWCANYUPML-UHFFFAOYSA-N Synonym: pyruvic acid,pyroracemic acid,2-oxopropionic acid,acetylformic acid,alpha-ketopropionic acid,2-ketopropionic acid,2-oxopropanoate,propanoic acid, 2-oxo,2-oxo-propionic acid,2-oxopropansaeure PubChem CID: 1060 ChEBI: CHEBI:32816 IUPAC Name: 2-oxopropanoic acid SMILES: CC(=O)C(O)=O

PubChem CID 1060
CAS 127-17-3
Molecular Weight (g/mol) 88.06
ChEBI CHEBI:32816
MDL Number MFCD00002585
SMILES CC(=O)C(O)=O
Synonym pyruvic acid,pyroracemic acid,2-oxopropionic acid,acetylformic acid,alpha-ketopropionic acid,2-ketopropionic acid,2-oxopropanoate,propanoic acid, 2-oxo,2-oxo-propionic acid,2-oxopropansaeure
IUPAC Name 2-oxopropanoic acid
InChI Key LCTONWCANYUPML-UHFFFAOYSA-N
Molecular Formula C3H4O3
1,452

Ethyl 2-Formylpropionate 97.0+%, TCI America™

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
1,453

3'-Bromoacetophenone 98.0+%, TCI America™

CAS: 2142-63-4 Molecular Formula: C8H7BrO Molecular Weight (g/mol): 199.047 MDL Number: MFCD00000083 InChI Key: JYAQYXOVOHJRCS-UHFFFAOYSA-N Synonym: 3'-bromoacetophenone,m-bromoacetophenone,1-3-bromophenyl ethanone,1-3-bromophenyl ethan-1-one,ethanone, 1-3-bromophenyl,1-acetyl-3-bromobenzene,3-bromoacetophenone,1-3-bromo-phenyl-ethanone,3-bromo acetophenone,acetophenone, 3'-bromo PubChem CID: 16502 IUPAC Name: 1-(3-bromophenyl)ethanone SMILES: CC(=O)C1=CC(=CC=C1)Br

PubChem CID 16502
CAS 2142-63-4
Molecular Weight (g/mol) 199.047
MDL Number MFCD00000083
SMILES CC(=O)C1=CC(=CC=C1)Br
Synonym 3'-bromoacetophenone,m-bromoacetophenone,1-3-bromophenyl ethanone,1-3-bromophenyl ethan-1-one,ethanone, 1-3-bromophenyl,1-acetyl-3-bromobenzene,3-bromoacetophenone,1-3-bromo-phenyl-ethanone,3-bromo acetophenone,acetophenone, 3'-bromo
IUPAC Name 1-(3-bromophenyl)ethanone
InChI Key JYAQYXOVOHJRCS-UHFFFAOYSA-N
Molecular Formula C8H7BrO
1,454

2-Acetylpyridine 99.0+%, TCI America™

CAS: 1122-62-9 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD00006303 InChI Key: AJKVQEKCUACUMD-UHFFFAOYSA-N Synonym: 2-acetylpyridine,1-pyridin-2-yl ethanone,methyl 2-pyridyl ketone,2-acetopyridine,2-pyridyl methyl ketone,acetylpyridine,ethanone, 1-2-pyridinyl,ketone, methyl 2-pyridyl,1-pyridin-2-yl ethan-1-one,1-2-pyridinyl ethanone PubChem CID: 14286 IUPAC Name: 1-pyridin-2-ylethanone SMILES: CC(=O)C1=CC=CC=N1

PubChem CID 14286
CAS 1122-62-9
Molecular Weight (g/mol) 121.139
MDL Number MFCD00006303
SMILES CC(=O)C1=CC=CC=N1
Synonym 2-acetylpyridine,1-pyridin-2-yl ethanone,methyl 2-pyridyl ketone,2-acetopyridine,2-pyridyl methyl ketone,acetylpyridine,ethanone, 1-2-pyridinyl,ketone, methyl 2-pyridyl,1-pyridin-2-yl ethan-1-one,1-2-pyridinyl ethanone
IUPAC Name 1-pyridin-2-ylethanone
InChI Key AJKVQEKCUACUMD-UHFFFAOYSA-N
Molecular Formula C7H7NO
1,455

4'-Chloroacetophenone 97.0+%, TCI America™

CAS: 99-91-2 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.59 MDL Number: MFCD00000624 InChI Key: BUZYGTVTZYSBCU-UHFFFAOYSA-N Synonym: 4'-chloroacetophenone,1-4-chlorophenyl ethanone,4-chloroacetophenone,p-chloroacetophenone,ethanone, 1-4-chlorophenyl,acetophenone, 4'-chloro,1-4-chlorophenyl ethan-1-one,4-acetylchlorobenzene,p-chloracetophenone,p-acetylchlorobenzene PubChem CID: 7467 ChEBI: CHEBI:27538 IUPAC Name: 1-(4-chlorophenyl)ethan-1-one SMILES: CC(=O)C1=CC=C(Cl)C=C1

PubChem CID 7467
CAS 99-91-2
Molecular Weight (g/mol) 154.59
ChEBI CHEBI:27538
MDL Number MFCD00000624
SMILES CC(=O)C1=CC=C(Cl)C=C1
Synonym 4'-chloroacetophenone,1-4-chlorophenyl ethanone,4-chloroacetophenone,p-chloroacetophenone,ethanone, 1-4-chlorophenyl,acetophenone, 4'-chloro,1-4-chlorophenyl ethan-1-one,4-acetylchlorobenzene,p-chloracetophenone,p-acetylchlorobenzene
IUPAC Name 1-(4-chlorophenyl)ethan-1-one
InChI Key BUZYGTVTZYSBCU-UHFFFAOYSA-N
Molecular Formula C8H7ClO