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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 (4,313)
Complex Aldehydes (4,078)
Dicarbonyl Compounds (575)
Alpha beta-unsaturated carbonyl compounds (547)
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781 – 795 of 6,672 results
781

tert-Butyl acetoacetate, 97%

CAS: 1694-31-1 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.2 MDL Number: MFCD00008811 InChI Key: JKUYRAMKJLMYLO-UHFFFAOYSA-N Synonym: tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate PubChem CID: 15538 IUPAC Name: tert-butyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OC(C)(C)C

PubChem CID 15538
CAS 1694-31-1
Molecular Weight (g/mol) 158.2
MDL Number MFCD00008811
SMILES CC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate
IUPAC Name tert-butyl 3-oxobutanoate
InChI Key JKUYRAMKJLMYLO-UHFFFAOYSA-N
Molecular Formula C8H14O3
782

2-Naphthaldehyde, 98%

CAS: 66-99-9 Molecular Formula: C11H8O Molecular Weight (g/mol): 156.18 MDL Number: MFCD00004094 InChI Key: PJKVFARRVXDXAD-UHFFFAOYSA-N Synonym: 2-naphthaldehyde,2-naphthalenecarboxaldehyde,2-formylnaphthalene,beta-naphthaldehyde,beta-formylnaphthalene,beta-naphthylaldehyde,beta-naphthylcarboxaldehyde,.beta.-naphthaldehyde,.beta.-naphthylaldehyde,.beta.-formylnaphthalene PubChem CID: 6201 ChEBI: CHEBI:52368 IUPAC Name: naphthalene-2-carbaldehyde SMILES: C1=CC=C2C=C(C=CC2=C1)C=O

PubChem CID 6201
CAS 66-99-9
Molecular Weight (g/mol) 156.18
ChEBI CHEBI:52368
MDL Number MFCD00004094
SMILES C1=CC=C2C=C(C=CC2=C1)C=O
Synonym 2-naphthaldehyde,2-naphthalenecarboxaldehyde,2-formylnaphthalene,beta-naphthaldehyde,beta-formylnaphthalene,beta-naphthylaldehyde,beta-naphthylcarboxaldehyde,.beta.-naphthaldehyde,.beta.-naphthylaldehyde,.beta.-formylnaphthalene
IUPAC Name naphthalene-2-carbaldehyde
InChI Key PJKVFARRVXDXAD-UHFFFAOYSA-N
Molecular Formula C11H8O
783

3-Ethoxy-4-hydroxybenzaldehyde, 97%

CAS: 121-32-4 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00006944 InChI Key: CBOQJANXLMLOSS-UHFFFAOYSA-N Synonym: ethyl vanillin,ethylvanillin,bourbonal,ethylprotal,ethavan,ethovan,vanirom,vanilal,quantrovanil,vanillal PubChem CID: 8467 ChEBI: CHEBI:48408 IUPAC Name: 3-ethoxy-4-hydroxybenzaldehyde SMILES: CCOC1=CC(C=O)=CC=C1O

PubChem CID 8467
CAS 121-32-4
Molecular Weight (g/mol) 166.18
ChEBI CHEBI:48408
MDL Number MFCD00006944
SMILES CCOC1=CC(C=O)=CC=C1O
Synonym ethyl vanillin,ethylvanillin,bourbonal,ethylprotal,ethavan,ethovan,vanirom,vanilal,quantrovanil,vanillal
IUPAC Name 3-ethoxy-4-hydroxybenzaldehyde
InChI Key CBOQJANXLMLOSS-UHFFFAOYSA-N
Molecular Formula C9H10O3
784

Glyoxylic acid monohydrate, 98%, pure

CAS: 563-96-2 Molecular Formula: C2H2O3·H2O Molecular Weight (g/mol): 92.06 MDL Number: MFCD00127974 InChI Key: MOOYVEVEDVVKGD-UHFFFAOYSA-N Synonym: glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate PubChem CID: 15620607 IUPAC Name: oxaldehydic acid;hydrate SMILES: C(=O)C(=O)O.O

PubChem CID 15620607
CAS 563-96-2
Molecular Weight (g/mol) 92.06
MDL Number MFCD00127974
SMILES C(=O)C(=O)O.O
Synonym glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate
IUPAC Name oxaldehydic acid;hydrate
InChI Key MOOYVEVEDVVKGD-UHFFFAOYSA-N
Molecular Formula C2H2O3·H2O
785

Malonyl dichloride, 97%

CAS: 1663-67-8 Molecular Formula: C3H2Cl2O2 Molecular Weight (g/mol): 140.95 MDL Number: MFCD00000735 InChI Key: SXYFKXOFMCIXQW-UHFFFAOYSA-N Synonym: malonyl chloride,malonyl dichloride,malonoyl chloride,malonic acid dichloride,malonoyl dichloride,malonic acid chloride,malonylchloride,methane-1,1-dicarbonyl chloride,malonylchlorid,malonyldichloride PubChem CID: 74269 IUPAC Name: propanedioyl dichloride SMILES: C(C(=O)Cl)C(=O)Cl

PubChem CID 74269
CAS 1663-67-8
Molecular Weight (g/mol) 140.95
MDL Number MFCD00000735
SMILES C(C(=O)Cl)C(=O)Cl
Synonym malonyl chloride,malonyl dichloride,malonoyl chloride,malonic acid dichloride,malonoyl dichloride,malonic acid chloride,malonylchloride,methane-1,1-dicarbonyl chloride,malonylchlorid,malonyldichloride
IUPAC Name propanedioyl dichloride
InChI Key SXYFKXOFMCIXQW-UHFFFAOYSA-N
Molecular Formula C3H2Cl2O2
786

4-Acetylbenzoic acid, 98%

CAS: 586-89-0 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00002561 InChI Key: QBHDSQZASIBAAI-UHFFFAOYSA-N Synonym: benzoic acid, 4-acetyl,p-acetylbenzoic acid,4-acetyl-benzoic acid,4'-acetophenonecarboxylic acid,4-acetylbezoic acid,4-acetylbenzoci acid,4'-carboxyacetohenone,pubchem3129,4-acetyl benzoic acid PubChem CID: 11470 IUPAC Name: 4-acetylbenzoic acid SMILES: CC(=O)C1=CC=C(C=C1)C(=O)O

PubChem CID 11470
CAS 586-89-0
Molecular Weight (g/mol) 164.16
MDL Number MFCD00002561
SMILES CC(=O)C1=CC=C(C=C1)C(=O)O
Synonym benzoic acid, 4-acetyl,p-acetylbenzoic acid,4-acetyl-benzoic acid,4'-acetophenonecarboxylic acid,4-acetylbezoic acid,4-acetylbenzoci acid,4'-carboxyacetohenone,pubchem3129,4-acetyl benzoic acid
IUPAC Name 4-acetylbenzoic acid
InChI Key QBHDSQZASIBAAI-UHFFFAOYSA-N
Molecular Formula C9H8O3
788

Methacrolein, 90%, stabilized, AcroSeal™

CAS: 78-85-3 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00006974 InChI Key: STNJBCKSHOAVAJ-UHFFFAOYSA-N Synonym: methacrolein,methacrylaldehyde,2-propenal, 2-methyl,isobutenal,2-methylacrolein,2-methylpropenal,2-methyl-2-propenal,methylacrylaldehyde,2-methylenepropanal,methacrylic aldehyde PubChem CID: 6562 IUPAC Name: 2-methylprop-2-enal SMILES: CC(=C)C=O

PubChem CID 6562
CAS 78-85-3
Molecular Weight (g/mol) 70.09
MDL Number MFCD00006974
SMILES CC(=C)C=O
Synonym methacrolein,methacrylaldehyde,2-propenal, 2-methyl,isobutenal,2-methylacrolein,2-methylpropenal,2-methyl-2-propenal,methylacrylaldehyde,2-methylenepropanal,methacrylic aldehyde
IUPAC Name 2-methylprop-2-enal
InChI Key STNJBCKSHOAVAJ-UHFFFAOYSA-N
Molecular Formula C4H6O
789

3'-Nitroacetophenone, 98+%

CAS: 121-89-1 Molecular Formula: C8H7NO3 Molecular Weight (g/mol): 165.148 MDL Number: MFCD00007259 InChI Key: ARKIFHPFTHVKDT-UHFFFAOYSA-N Synonym: 3'-nitroacetophenone,3-nitroacetophenone,m-nitroacetophenone,1-3-nitrophenyl ethanone,ethanone, 1-3-nitrophenyl,acetophenone, 3'-nitro,m-acetylnitrobenzene,usaf ma-1,methyl 3-nitrophenyl ketone,3-nitroacetofenon PubChem CID: 8494 IUPAC Name: 1-(3-nitrophenyl)ethanone SMILES: CC(=O)C1=CC(=CC=C1)[N+](=O)[O-]

PubChem CID 8494
CAS 121-89-1
Molecular Weight (g/mol) 165.148
MDL Number MFCD00007259
SMILES CC(=O)C1=CC(=CC=C1)[N+](=O)[O-]
Synonym 3'-nitroacetophenone,3-nitroacetophenone,m-nitroacetophenone,1-3-nitrophenyl ethanone,ethanone, 1-3-nitrophenyl,acetophenone, 3'-nitro,m-acetylnitrobenzene,usaf ma-1,methyl 3-nitrophenyl ketone,3-nitroacetofenon
IUPAC Name 1-(3-nitrophenyl)ethanone
InChI Key ARKIFHPFTHVKDT-UHFFFAOYSA-N
Molecular Formula C8H7NO3
790

1-Methyl-2-formylbenzimidazole, 99+%

CAS: 3012-80-4 Molecular Formula: C9H8N2O Molecular Weight (g/mol): 160.18 MDL Number: MFCD00142655 InChI Key: SIRPHJCQZYVEES-UHFFFAOYSA-N Synonym: 1-methyl-1h-benzoimidazole-2-carbaldehyde,1-methyl-1h-benzimidazole-2-carboxaldehyde,1-methyl-1h-benzimidazole-2-carbaldehyde,1-methyl-1h-benzo d imidazole-2-carbaldehyde,1-methyl-2-formylbenzimidazole,1h-benzimidazole-2-carboxaldehyde, 1-methyl,1-methyl-1h-1,3-benzodiazole-2-carbaldehyde,1-methyl-1,3-benzodiazole-2-carbaldehyde,1-methyl-2-benzimidazolecarboxaldehyde,pubchem16250 PubChem CID: 762084 IUPAC Name: 1-methylbenzimidazole-2-carbaldehyde SMILES: CN1C(C=O)=NC2=CC=CC=C12

PubChem CID 762084
CAS 3012-80-4
Molecular Weight (g/mol) 160.18
MDL Number MFCD00142655
SMILES CN1C(C=O)=NC2=CC=CC=C12
Synonym 1-methyl-1h-benzoimidazole-2-carbaldehyde,1-methyl-1h-benzimidazole-2-carboxaldehyde,1-methyl-1h-benzimidazole-2-carbaldehyde,1-methyl-1h-benzo d imidazole-2-carbaldehyde,1-methyl-2-formylbenzimidazole,1h-benzimidazole-2-carboxaldehyde, 1-methyl,1-methyl-1h-1,3-benzodiazole-2-carbaldehyde,1-methyl-1,3-benzodiazole-2-carbaldehyde,1-methyl-2-benzimidazolecarboxaldehyde,pubchem16250
IUPAC Name 1-methylbenzimidazole-2-carbaldehyde
InChI Key SIRPHJCQZYVEES-UHFFFAOYSA-N
Molecular Formula C9H8N2O
791

β-D-(-)-Fructose, MP Biomedicals™

CAS: 57-48-7 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 InChI Key: BJHIKXHVCXFQLS-UYFOZJQFSA-N Synonym: d---fructose,d--fructose,3s,4r,5r-1,3,4,5,6-pentahydroxyhexan-2-one,furucton,arabino-hexulose,keto-d-fructose,d-levulose,sugar, fruit,fructose, d,krystar 300 PubChem CID: 5984 ChEBI: CHEBI:48095 IUPAC Name: (3S,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one SMILES: C(C(C(C(C(=O)CO)O)O)O)O

PubChem CID 5984
CAS 57-48-7
Molecular Weight (g/mol) 180.156
ChEBI CHEBI:48095
SMILES C(C(C(C(C(=O)CO)O)O)O)O
Synonym d---fructose,d--fructose,3s,4r,5r-1,3,4,5,6-pentahydroxyhexan-2-one,furucton,arabino-hexulose,keto-d-fructose,d-levulose,sugar, fruit,fructose, d,krystar 300
IUPAC Name (3S,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one
InChI Key BJHIKXHVCXFQLS-UYFOZJQFSA-N
Molecular Formula C6H12O6
792

2,6-Dichloroindophenol Sodium Salt , MP Biomedicals, LLC

CAS: 620-45-1 Molecular Formula: C12H6Cl2NNaO2 Molecular Weight (g/mol): 290.07 MDL Number: MFCD00150014 InChI Key: FHLDWQLHDYCXKI-UHFFFAOYSA-M Synonym: 2,6-dichloroindophenol sodium salt,2,6-dichlorophenolindophenol sodium salt,tillman's reagent,tillman's reagenz,dichlorphenol-indophenolnatrium,unii-kad7q8xo1y,2,6-dichloroindophenol sodium,sodium 2,6-dichloroindophenol,sodium 2,6-dichloroindophenolate,2,6-dichloroindophenol, sodium salt PubChem CID: 23697355 ChEBI: CHEBI:948 IUPAC Name: sodium 2,6-dichloro-4-[(4-oxocyclohexa-2,5-dien-1-ylidene)amino]benzen-1-olate SMILES: [Na+].[O-]C1=C(Cl)C=C(C=C1Cl)N=C1C=CC(=O)C=C1

PubChem CID 23697355
CAS 620-45-1
Molecular Weight (g/mol) 290.07
ChEBI CHEBI:948
MDL Number MFCD00150014
SMILES [Na+].[O-]C1=C(Cl)C=C(C=C1Cl)N=C1C=CC(=O)C=C1
Synonym 2,6-dichloroindophenol sodium salt,2,6-dichlorophenolindophenol sodium salt,tillman's reagent,tillman's reagenz,dichlorphenol-indophenolnatrium,unii-kad7q8xo1y,2,6-dichloroindophenol sodium,sodium 2,6-dichloroindophenol,sodium 2,6-dichloroindophenolate,2,6-dichloroindophenol, sodium salt
IUPAC Name sodium 2,6-dichloro-4-[(4-oxocyclohexa-2,5-dien-1-ylidene)amino]benzen-1-olate
InChI Key FHLDWQLHDYCXKI-UHFFFAOYSA-M
Molecular Formula C12H6Cl2NNaO2
793

Salicylaldehyde, BAKER™, J.T. Baker™

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
794

1-Methyl-1H-pyrazole-4-carboxaldehyde, 96%

CAS: 25016-11-9 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.116 MDL Number: MFCD00460465 InChI Key: MYFZXSOYJVWTBL-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-4-carbaldehyde,1-methyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde, 1-methyl,4-formyl-1-methylpyrazole,4-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-4-carboxaldehyde,1-methylpyrazole-4-carboxyaldehyde,1-methyl-1h-pyrazol-4-carbaldehyd,1-methylpyrazole-4-aldehyde,acmc-1cs06 PubChem CID: 573117 IUPAC Name: 1-methylpyrazole-4-carbaldehyde SMILES: CN1C=C(C=N1)C=O

PubChem CID 573117
CAS 25016-11-9
Molecular Weight (g/mol) 110.116
MDL Number MFCD00460465
SMILES CN1C=C(C=N1)C=O
Synonym 1-methyl-1h-pyrazole-4-carbaldehyde,1-methyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde, 1-methyl,4-formyl-1-methylpyrazole,4-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-4-carboxaldehyde,1-methylpyrazole-4-carboxyaldehyde,1-methyl-1h-pyrazol-4-carbaldehyd,1-methylpyrazole-4-aldehyde,acmc-1cs06
IUPAC Name 1-methylpyrazole-4-carbaldehyde
InChI Key MYFZXSOYJVWTBL-UHFFFAOYSA-N
Molecular Formula C5H6N2O
795

6-Bromopyridine-2-carboxaldehyde, 97%

CAS: 34160-40-2 Molecular Formula: C6H4BrNO Molecular Weight (g/mol): 186.008 MDL Number: MFCD02683546 InChI Key: QWFHFNGMCPMOCD-UHFFFAOYSA-N Synonym: 6-bromo-2-pyridinecarboxaldehyde,6-bromopicolinaldehyde,6-bromo-2-formylpyridine,6-bromopyridine-2-carboxaldehyde,2-bromo-6-formylpyridine,6-bromo-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-bromo,2-bromopyridine-6-carboxaldehyde,6-bromo-2-pyridine carboxaldehyde,6-bromopicolylaldehyde PubChem CID: 2757009 IUPAC Name: 6-bromopyridine-2-carbaldehyde SMILES: C1=CC(=NC(=C1)Br)C=O

PubChem CID 2757009
CAS 34160-40-2
Molecular Weight (g/mol) 186.008
MDL Number MFCD02683546
SMILES C1=CC(=NC(=C1)Br)C=O
Synonym 6-bromo-2-pyridinecarboxaldehyde,6-bromopicolinaldehyde,6-bromo-2-formylpyridine,6-bromopyridine-2-carboxaldehyde,2-bromo-6-formylpyridine,6-bromo-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-bromo,2-bromopyridine-6-carboxaldehyde,6-bromo-2-pyridine carboxaldehyde,6-bromopicolylaldehyde
IUPAC Name 6-bromopyridine-2-carbaldehyde
InChI Key QWFHFNGMCPMOCD-UHFFFAOYSA-N
Molecular Formula C6H4BrNO