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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 (4,326)
Complex Aldehydes (4,268)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (547)
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2,386 – 2,400 of 6,893 results
2,386

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
2,387

Methyl 3-Bromopyruvate 97.0+%, TCI America™

CAS: 7425-63-0 Molecular Formula: C4H5BrO3 Molecular Weight (g/mol): 180.99 MDL Number: MFCD01862963 InChI Key: MQONVZMIFQQQHA-UHFFFAOYSA-N Synonym: 3-Bromo-2-oxopropionic Acid Methyl Ester, 3-Bromopyruvic Acid Methyl Ester, Methyl 3-Bromo-2-oxopropionate PubChem CID: 352524 IUPAC Name: methyl 3-bromo-2-oxopropanoate SMILES: COC(=O)C(=O)CBr

PubChem CID 352524
CAS 7425-63-0
Molecular Weight (g/mol) 180.99
MDL Number MFCD01862963
SMILES COC(=O)C(=O)CBr
Synonym 3-Bromo-2-oxopropionic Acid Methyl Ester, 3-Bromopyruvic Acid Methyl Ester, Methyl 3-Bromo-2-oxopropionate
IUPAC Name methyl 3-bromo-2-oxopropanoate
InChI Key MQONVZMIFQQQHA-UHFFFAOYSA-N
Molecular Formula C4H5BrO3
2,388

Diethyl 3,3-Diethoxypropane-1,1-dicarboxylate 96.0+%, TCI America™

CAS: 21339-47-9 Molecular Formula: C13H24O6 Molecular Weight (g/mol): 276.329 MDL Number: MFCD00671525 InChI Key: VQUXMFKGQFXVBC-UHFFFAOYSA-N Synonym: 3,3-Diethoxypropane-1,1-dicarboxylic Acid Diethyl Ester PubChem CID: 298328 IUPAC Name: diethyl 2-(2,2-diethoxyethyl)propanedioate SMILES: CCOC(CC(C(=O)OCC)C(=O)OCC)OCC

PubChem CID 298328
CAS 21339-47-9
Molecular Weight (g/mol) 276.329
MDL Number MFCD00671525
SMILES CCOC(CC(C(=O)OCC)C(=O)OCC)OCC
Synonym 3,3-Diethoxypropane-1,1-dicarboxylic Acid Diethyl Ester
IUPAC Name diethyl 2-(2,2-diethoxyethyl)propanedioate
InChI Key VQUXMFKGQFXVBC-UHFFFAOYSA-N
Molecular Formula C13H24O6
2,389

Cyclopentylmalonic Acid 98.0+%, TCI America™

CAS: 5660-81-1 Molecular Formula: C8H12O4 Molecular Weight (g/mol): 172.18 MDL Number: MFCD00059515 InChI Key: DRHLPIHNSBNMFF-UHFFFAOYSA-N PubChem CID: 231700 IUPAC Name: 2-cyclopentylpropanedioic acid SMILES: C1CCC(C1)C(C(=O)O)C(=O)O

PubChem CID 231700
CAS 5660-81-1
Molecular Weight (g/mol) 172.18
MDL Number MFCD00059515
SMILES C1CCC(C1)C(C(=O)O)C(=O)O
IUPAC Name 2-cyclopentylpropanedioic acid
InChI Key DRHLPIHNSBNMFF-UHFFFAOYSA-N
Molecular Formula C8H12O4
2,390

4-Bromothiophene-2-carboxaldehyde 98.0+%, TCI America™

CAS: 18791-75-8 Molecular Formula: C5H3BrOS Molecular Weight (g/mol): 191.04 MDL Number: MFCD00005431 InChI Key: PDONIKHDXYHTLS-UHFFFAOYSA-N Synonym: 4-bromothiophene-2-carboxaldehyde,4-bromo-2-thiophenecarboxaldehyde,4-bromo-2-formylthiophene,4-bromo-2-thiophenecarbaldehyde,4-bromo-thiophene-2-carbaldehyde,4-bromo-2-thiophene carboxaldehyde,4-bromothiophen-2-carboxaldehyde,2-thiophenecarboxaldehyde, 4-bromo,4-bromothiophene-2-aldehyde,3-bromothiophene-5-carboxaldehyde PubChem CID: 87792 IUPAC Name: 4-bromothiophene-2-carbaldehyde SMILES: BrC1=CSC(C=O)=C1

PubChem CID 87792
CAS 18791-75-8
Molecular Weight (g/mol) 191.04
MDL Number MFCD00005431
SMILES BrC1=CSC(C=O)=C1
Synonym 4-bromothiophene-2-carboxaldehyde,4-bromo-2-thiophenecarboxaldehyde,4-bromo-2-formylthiophene,4-bromo-2-thiophenecarbaldehyde,4-bromo-thiophene-2-carbaldehyde,4-bromo-2-thiophene carboxaldehyde,4-bromothiophen-2-carboxaldehyde,2-thiophenecarboxaldehyde, 4-bromo,4-bromothiophene-2-aldehyde,3-bromothiophene-5-carboxaldehyde
IUPAC Name 4-bromothiophene-2-carbaldehyde
InChI Key PDONIKHDXYHTLS-UHFFFAOYSA-N
Molecular Formula C5H3BrOS
2,391

4'-Acetamidoacetophenone 98.0+%, TCI America™

CAS: 2719-21-3 Molecular Formula: C10H11NO2 Molecular Weight (g/mol): 177.203 MDL Number: MFCD00014965 InChI Key: WECHHDJTILFYQT-UHFFFAOYSA-N Synonym: 4'-acetamidoacetophenone,n-4-acetylphenyl acetamide,4-acetamidoacetophenone,n-p-acetylphenyl acetamide,acetamide, n-4-acetylphenyl,p-acetylaminoacetophenone,4-acetylacetanilide,4'-acetylacetanilide,p-acetamidoacetophenone,4-acetamido-acetophenone PubChem CID: 75937 IUPAC Name: N-(4-acetylphenyl)acetamide SMILES: CC(=O)C1=CC=C(C=C1)NC(=O)C

PubChem CID 75937
CAS 2719-21-3
Molecular Weight (g/mol) 177.203
MDL Number MFCD00014965
SMILES CC(=O)C1=CC=C(C=C1)NC(=O)C
Synonym 4'-acetamidoacetophenone,n-4-acetylphenyl acetamide,4-acetamidoacetophenone,n-p-acetylphenyl acetamide,acetamide, n-4-acetylphenyl,p-acetylaminoacetophenone,4-acetylacetanilide,4'-acetylacetanilide,p-acetamidoacetophenone,4-acetamido-acetophenone
IUPAC Name N-(4-acetylphenyl)acetamide
InChI Key WECHHDJTILFYQT-UHFFFAOYSA-N
Molecular Formula C10H11NO2
2,392

3,4-Dichlorophenacyl Bromide 98.0+%, TCI America™

CAS: 2632-10-2 Molecular Formula: C8H5BrCl2O Molecular Weight (g/mol): 267.93 InChI Key: PAKFHEFMTRCFAU-UHFFFAOYSA-N Synonym: 2-bromo-1-3,4-dichlorophenyl ethanone,3,4-dichlorophenacyl bromide,2-bromo-3',4'-dichloroacetophenone,2-bromo-1-3,4-dichlorophenyl ethan-1-one,3,4-dichlorophenacylbromide,ethanone, 2-bromo-1-3,4-dichlorophenyl,1-3,4-dichlorophenyl-2-bromoethan-1-one,pubchem3262,acmc-1coei,3.4-dichlorophenacylbromide PubChem CID: 244751 IUPAC Name: 2-bromo-1-(3,4-dichlorophenyl)ethanone SMILES: C1=CC(=C(C=C1C(=O)CBr)Cl)Cl

PubChem CID 244751
CAS 2632-10-2
Molecular Weight (g/mol) 267.93
SMILES C1=CC(=C(C=C1C(=O)CBr)Cl)Cl
Synonym 2-bromo-1-3,4-dichlorophenyl ethanone,3,4-dichlorophenacyl bromide,2-bromo-3',4'-dichloroacetophenone,2-bromo-1-3,4-dichlorophenyl ethan-1-one,3,4-dichlorophenacylbromide,ethanone, 2-bromo-1-3,4-dichlorophenyl,1-3,4-dichlorophenyl-2-bromoethan-1-one,pubchem3262,acmc-1coei,3.4-dichlorophenacylbromide
IUPAC Name 2-bromo-1-(3,4-dichlorophenyl)ethanone
InChI Key PAKFHEFMTRCFAU-UHFFFAOYSA-N
Molecular Formula C8H5BrCl2O
2,393

Malonamide 98.0+%, TCI America™

CAS: 108-13-4 Molecular Formula: C3H6N2O2 Molecular Weight (g/mol): 102.093 MDL Number: MFCD00008034 InChI Key: WRIRWRKPLXCTFD-UHFFFAOYSA-N Synonym: malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide PubChem CID: 7911 IUPAC Name: propanediamide SMILES: C(C(=O)N)C(=O)N

PubChem CID 7911
CAS 108-13-4
Molecular Weight (g/mol) 102.093
MDL Number MFCD00008034
SMILES C(C(=O)N)C(=O)N
Synonym malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide
IUPAC Name propanediamide
InChI Key WRIRWRKPLXCTFD-UHFFFAOYSA-N
Molecular Formula C3H6N2O2
2,394

N,N,N',N'-Tetrapropylmalonamide 97.0+%, TCI America™

CAS: 143356-43-8 Molecular Formula: C15H30N2O2 Molecular Weight (g/mol): 270.417 MDL Number: MFCD03964596 InChI Key: GXMHNVKZIWPXAP-UHFFFAOYSA-N PubChem CID: 2384358 IUPAC Name: N,N,N',N'-tetrapropylpropanediamide SMILES: CCCN(CCC)C(=O)CC(=O)N(CCC)CCC

PubChem CID 2384358
CAS 143356-43-8
Molecular Weight (g/mol) 270.417
MDL Number MFCD03964596
SMILES CCCN(CCC)C(=O)CC(=O)N(CCC)CCC
IUPAC Name N,N,N',N'-tetrapropylpropanediamide
InChI Key GXMHNVKZIWPXAP-UHFFFAOYSA-N
Molecular Formula C15H30N2O2
2,395

4-Hydroxybenzaldehyde 98.0+%, TCI America™

CAS: 123-08-0 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00006939 InChI Key: RGHHSNMVTDWUBI-UHFFFAOYSA-N Synonym: p-hydroxybenzaldehyde,4-formylphenol,p-formylphenol,p-oxybenzaldehyde,benzaldehyde, 4-hydroxy,parahydroxybenzaldehyde,benzaldehyde, p-hydroxy,4-hydroxy-benzaldehyde,usaf m-6,4-hydroxy benzaldehyde PubChem CID: 126 ChEBI: CHEBI:17597 IUPAC Name: 4-hydroxybenzaldehyde SMILES: C1=CC(=CC=C1C=O)O

PubChem CID 126
CAS 123-08-0
Molecular Weight (g/mol) 122.123
ChEBI CHEBI:17597
MDL Number MFCD00006939
SMILES C1=CC(=CC=C1C=O)O
Synonym p-hydroxybenzaldehyde,4-formylphenol,p-formylphenol,p-oxybenzaldehyde,benzaldehyde, 4-hydroxy,parahydroxybenzaldehyde,benzaldehyde, p-hydroxy,4-hydroxy-benzaldehyde,usaf m-6,4-hydroxy benzaldehyde
IUPAC Name 4-hydroxybenzaldehyde
InChI Key RGHHSNMVTDWUBI-UHFFFAOYSA-N
Molecular Formula C7H6O2
2,396

2'-Hydroxy-4',6'-dimethoxy-2-(4-methoxyphenyl)acetophenone 98.0+%, TCI America™

CAS: 39604-68-7 Molecular Formula: C17H18O5 Molecular Weight (g/mol): 302.33 MDL Number: MFCD03934798 InChI Key: ROJOJPXRGHLGTC-UHFFFAOYSA-N Synonym: 2-Hydroxy-4,6-dimethoxyphenyl 4-Methoxybenzyl Ketone PubChem CID: 689039 IUPAC Name: 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-(4-methoxyphenyl)ethan-1-one SMILES: COC1=CC=C(CC(=O)C2=C(O)C=C(OC)C=C2OC)C=C1

PubChem CID 689039
CAS 39604-68-7
Molecular Weight (g/mol) 302.33
MDL Number MFCD03934798
SMILES COC1=CC=C(CC(=O)C2=C(O)C=C(OC)C=C2OC)C=C1
Synonym 2-Hydroxy-4,6-dimethoxyphenyl 4-Methoxybenzyl Ketone
IUPAC Name 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-(4-methoxyphenyl)ethan-1-one
InChI Key ROJOJPXRGHLGTC-UHFFFAOYSA-N
Molecular Formula C17H18O5
2,397

1-Octen-3-one 95.0+%, TCI America™

CAS: 4312-99-6 Molecular Formula: C8H14O Molecular Weight (g/mol): 126.199 MDL Number: MFCD00036558 InChI Key: KLTVSWGXIAYTHO-UHFFFAOYSA-N Synonym: 1-octen-3-one,vinyl amyl ketone,amyl vinyl ketone,pentyl vinyl ketone,unii-7lt7z4q9xr,1-octene-3-one,fema no. 3515,7lt7z4q9xr,n-pentyl vinyl ketone,octen-3-one, 1 PubChem CID: 61346 IUPAC Name: oct-1-en-3-one SMILES: CCCCCC(=O)C=C

PubChem CID 61346
CAS 4312-99-6
Molecular Weight (g/mol) 126.199
MDL Number MFCD00036558
SMILES CCCCCC(=O)C=C
Synonym 1-octen-3-one,vinyl amyl ketone,amyl vinyl ketone,pentyl vinyl ketone,unii-7lt7z4q9xr,1-octene-3-one,fema no. 3515,7lt7z4q9xr,n-pentyl vinyl ketone,octen-3-one, 1
IUPAC Name oct-1-en-3-one
InChI Key KLTVSWGXIAYTHO-UHFFFAOYSA-N
Molecular Formula C8H14O
2,398

4-Amyloxybenzaldehyde 98.0+%, TCI America™

CAS: 5736-91-4 Molecular Formula: C12H16O2 Molecular Weight (g/mol): 192.258 MDL Number: MFCD00014135 InChI Key: YAPVGSXODFOBBR-UHFFFAOYSA-N Synonym: 4-pentyloxy benzaldehyde,4-amyloxybenzaldehyde,p-pentyloxybenzaldehyde,benzaldehyde, 4-pentyloxy,4-pentyloxybenzaldehyde,benzaldehyde, p-pentyloxy,p-amyloxy benzaldehyde,4-n-amyloxybenzaldehyde,4-n-pentyloxybenzaldehyde,p-pentyloxy benzaldehyde PubChem CID: 79815 IUPAC Name: 4-pentoxybenzaldehyde SMILES: CCCCCOC1=CC=C(C=C1)C=O

PubChem CID 79815
CAS 5736-91-4
Molecular Weight (g/mol) 192.258
MDL Number MFCD00014135
SMILES CCCCCOC1=CC=C(C=C1)C=O
Synonym 4-pentyloxy benzaldehyde,4-amyloxybenzaldehyde,p-pentyloxybenzaldehyde,benzaldehyde, 4-pentyloxy,4-pentyloxybenzaldehyde,benzaldehyde, p-pentyloxy,p-amyloxy benzaldehyde,4-n-amyloxybenzaldehyde,4-n-pentyloxybenzaldehyde,p-pentyloxy benzaldehyde
IUPAC Name 4-pentoxybenzaldehyde
InChI Key YAPVGSXODFOBBR-UHFFFAOYSA-N
Molecular Formula C12H16O2
2,399

5-Acetyluracil 98.0+%, TCI America™

CAS: 6214-65-9 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.13 MDL Number: MFCD00151968 InChI Key: YNYDWEIQSDFDLK-UHFFFAOYSA-N Synonym: 5-acetyluracil,5-acetylpyrimidine-2,4 1h,3h-dione,1-2,4-dihydroxypyrimidin-5-yl ethanone,2,4 1h,3h-pyrimidinedione, 5-acetyl,5-acetyl-1,3-dihydropyrimidine-2,4-dione,5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione,5-acetyl-2,6-dioxo-1,3-dihydropyrimidine,5-acetyl uracil,acetylpyrimidinedione,zlchem 449 PubChem CID: 234581 IUPAC Name: 5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione SMILES: CC(=O)C1=CNC(=O)NC1=O

PubChem CID 234581
CAS 6214-65-9
Molecular Weight (g/mol) 154.13
MDL Number MFCD00151968
SMILES CC(=O)C1=CNC(=O)NC1=O
Synonym 5-acetyluracil,5-acetylpyrimidine-2,4 1h,3h-dione,1-2,4-dihydroxypyrimidin-5-yl ethanone,2,4 1h,3h-pyrimidinedione, 5-acetyl,5-acetyl-1,3-dihydropyrimidine-2,4-dione,5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione,5-acetyl-2,6-dioxo-1,3-dihydropyrimidine,5-acetyl uracil,acetylpyrimidinedione,zlchem 449
IUPAC Name 5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
InChI Key YNYDWEIQSDFDLK-UHFFFAOYSA-N
Molecular Formula C6H6N2O3
2,400

4'-Hexylacetophenone 96.0+%, TCI America™

CAS: 37592-72-6 Molecular Formula: C14H20O Molecular Weight (g/mol): 204.313 MDL Number: MFCD00043677 InChI Key: WWBVHJKFJZBRSO-UHFFFAOYSA-N Synonym: p-hexylacetophenone,1-4-hexylphenyl ethanone,4'-hexylacetophenone,1-4-hexylphenyl ethan-1-one,4'-n-hexylacetophenone,ethanone, 1-4-hexylphenyl,4-n-hexylacetophenone,4-hexylacetophenone,1-acetyl-4-hexylbenzene,agarose gpg/le PubChem CID: 123462 IUPAC Name: 1-(4-hexylphenyl)ethanone SMILES: CCCCCCC1=CC=C(C=C1)C(=O)C

PubChem CID 123462
CAS 37592-72-6
Molecular Weight (g/mol) 204.313
MDL Number MFCD00043677
SMILES CCCCCCC1=CC=C(C=C1)C(=O)C
Synonym p-hexylacetophenone,1-4-hexylphenyl ethanone,4'-hexylacetophenone,1-4-hexylphenyl ethan-1-one,4'-n-hexylacetophenone,ethanone, 1-4-hexylphenyl,4-n-hexylacetophenone,4-hexylacetophenone,1-acetyl-4-hexylbenzene,agarose gpg/le
IUPAC Name 1-(4-hexylphenyl)ethanone
InChI Key WWBVHJKFJZBRSO-UHFFFAOYSA-N
Molecular Formula C14H20O