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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 (4,284)
Dicarbonyl Compounds (582)
Alpha beta-unsaturated carbonyl compounds (547)
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91 – 105 of 6,913 results
91

3-Hydroxybenzaldehyde, 97%

CAS: 100-83-4 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00003368 InChI Key: IAVREABSGIHHMO-UHFFFAOYSA-N Synonym: m-formylphenol,m-hydroxybenzaldehyde,3-formylphenol,benzaldehyde, 3-hydroxy,meta-hydroxybenzaldehyde,benzaldehyde, m-hydroxy,3-hydroxy-benzaldehyde,3-hydroxy benzaldehyde,3-hydroxybenzaldehyd,3-hydroxylbenzaldehyde PubChem CID: 101 ChEBI: CHEBI:16207 IUPAC Name: 3-hydroxybenzaldehyde SMILES: C1=CC(=CC(=C1)O)C=O

PubChem CID 101
CAS 100-83-4
Molecular Weight (g/mol) 122.123
ChEBI CHEBI:16207
MDL Number MFCD00003368
SMILES C1=CC(=CC(=C1)O)C=O
Synonym m-formylphenol,m-hydroxybenzaldehyde,3-formylphenol,benzaldehyde, 3-hydroxy,meta-hydroxybenzaldehyde,benzaldehyde, m-hydroxy,3-hydroxy-benzaldehyde,3-hydroxy benzaldehyde,3-hydroxybenzaldehyd,3-hydroxylbenzaldehyde
IUPAC Name 3-hydroxybenzaldehyde
InChI Key IAVREABSGIHHMO-UHFFFAOYSA-N
Molecular Formula C7H6O2
92

5-Bromosalicylaldehyde, 99%

CAS: 1761-61-1 Molecular Formula: C7H5BrO2 Molecular Weight (g/mol): 201.02 MDL Number: MFCD00003330 InChI Key: MKKSTJKBKNCMRV-UHFFFAOYSA-N Synonym: 5-bromosalicylaldehyde,benzaldehyde, 5-bromo-2-hydroxy,2-hydroxy-5-bromobenzaldehyde,salicylaldehyde, 5-bromo,5-bromo-salicyclaldehyde,unii-0z65a0a8ce,5-bromo-2-hydroxy-benzaldehyde,5-bromo-salicyclic aldehyde,5-bromo-2-hydroxy benzaldehyde,pubchem3779 PubChem CID: 72863 IUPAC Name: 5-bromo-2-hydroxybenzaldehyde SMILES: C1=CC(=C(C=C1Br)C=O)O

PubChem CID 72863
CAS 1761-61-1
Molecular Weight (g/mol) 201.02
MDL Number MFCD00003330
SMILES C1=CC(=C(C=C1Br)C=O)O
Synonym 5-bromosalicylaldehyde,benzaldehyde, 5-bromo-2-hydroxy,2-hydroxy-5-bromobenzaldehyde,salicylaldehyde, 5-bromo,5-bromo-salicyclaldehyde,unii-0z65a0a8ce,5-bromo-2-hydroxy-benzaldehyde,5-bromo-salicyclic aldehyde,5-bromo-2-hydroxy benzaldehyde,pubchem3779
IUPAC Name 5-bromo-2-hydroxybenzaldehyde
InChI Key MKKSTJKBKNCMRV-UHFFFAOYSA-N
Molecular Formula C7H5BrO2
93

5-Methoxyisatin, 97%

CAS: 39755-95-8 Molecular Formula: C9H7NO3 Molecular Weight (g/mol): 177.16 MDL Number: MFCD00169023 InChI Key: DMHGXMPXHPOXBF-UHFFFAOYSA-N Synonym: 5-methoxyisatin,5-methoxyindoline-2,3-dione,5-methoxy-2,3-indolinedione,1h-indole-2,3-dione, 5-methoxy,5-methoxy-indole-2,3-dione,5-methoxy isatin,5-methoxyindole-2,3-dione,5-methoxy-2,3-dihydro-1h-indole-2,3-dione,indole-2,3-dione, 5-methoxy,1h-indole-2,3-dione, 5-methoxy-9ci PubChem CID: 38333 IUPAC Name: 5-methoxy-1H-indole-2,3-dione SMILES: COC1=CC=C2NC(=O)C(=O)C2=C1

PubChem CID 38333
CAS 39755-95-8
Molecular Weight (g/mol) 177.16
MDL Number MFCD00169023
SMILES COC1=CC=C2NC(=O)C(=O)C2=C1
Synonym 5-methoxyisatin,5-methoxyindoline-2,3-dione,5-methoxy-2,3-indolinedione,1h-indole-2,3-dione, 5-methoxy,5-methoxy-indole-2,3-dione,5-methoxy isatin,5-methoxyindole-2,3-dione,5-methoxy-2,3-dihydro-1h-indole-2,3-dione,indole-2,3-dione, 5-methoxy,1h-indole-2,3-dione, 5-methoxy-9ci
IUPAC Name 5-methoxy-1H-indole-2,3-dione
InChI Key DMHGXMPXHPOXBF-UHFFFAOYSA-N
Molecular Formula C9H7NO3
94

1,1,1-Trifluoro-2,4-pentanedione, 98%

CAS: 367-57-7 Molecular Formula: C5H5F3O2 Molecular Weight (g/mol): 154.09 MDL Number: MFCD00000427 InChI Key: SHXHPUAKLCCLDV-UHFFFAOYSA-N Synonym: 1,1,1-trifluoro-2,4-pentanedione,trifluoroacetylacetone,1,1,1-trifluoroacetylacetone,trifluoroacetyl acetone,acetyl trifluoroacetone,2,4-pentanedione, 1,1,1-trifluoro,tfpd-h,unii-9n20a8g8sw,alpha,alpha,alpha-trifluoroacetylacetone,a,a,a-trifluoroacetylacetone PubChem CID: 73943 IUPAC Name: 1,1,1-trifluoropentane-2,4-dione SMILES: CC(=O)CC(=O)C(F)(F)F

PubChem CID 73943
CAS 367-57-7
Molecular Weight (g/mol) 154.09
MDL Number MFCD00000427
SMILES CC(=O)CC(=O)C(F)(F)F
Synonym 1,1,1-trifluoro-2,4-pentanedione,trifluoroacetylacetone,1,1,1-trifluoroacetylacetone,trifluoroacetyl acetone,acetyl trifluoroacetone,2,4-pentanedione, 1,1,1-trifluoro,tfpd-h,unii-9n20a8g8sw,alpha,alpha,alpha-trifluoroacetylacetone,a,a,a-trifluoroacetylacetone
IUPAC Name 1,1,1-trifluoropentane-2,4-dione
InChI Key SHXHPUAKLCCLDV-UHFFFAOYSA-N
Molecular Formula C5H5F3O2
95

Purpurin

CAS: 81-54-9 Molecular Formula: C14H8O5 Molecular Weight (g/mol): 256.2 MDL Number: MFCD00001203 InChI Key: BBNQQADTFFCFGB-UHFFFAOYSA-N Synonym: purpurin,1,2,4-trihydroxyanthraquinone,purpurine,verantin,hydroxylizaric acid,smoke brown g,1,2,4-trihydroxy-9,10-anthracenedione,1,2,4-trihydroxy-9,10-anthraquinone,1,2,4-trihydroxyanthrachinon,9,10-anthracenedione, 1,2,4-trihydroxy PubChem CID: 6683 ChEBI: CHEBI:8645 IUPAC Name: 1,2,4-trihydroxyanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O

PubChem CID 6683
CAS 81-54-9
Molecular Weight (g/mol) 256.2
ChEBI CHEBI:8645
MDL Number MFCD00001203
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O
Synonym purpurin,1,2,4-trihydroxyanthraquinone,purpurine,verantin,hydroxylizaric acid,smoke brown g,1,2,4-trihydroxy-9,10-anthracenedione,1,2,4-trihydroxy-9,10-anthraquinone,1,2,4-trihydroxyanthrachinon,9,10-anthracenedione, 1,2,4-trihydroxy
IUPAC Name 1,2,4-trihydroxyanthracene-9,10-dione
InChI Key BBNQQADTFFCFGB-UHFFFAOYSA-N
Molecular Formula C14H8O5
96

D-Psicose, 98%

CAS: 551-68-8 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.16 MDL Number: MFCD00083478 InChI Key: BJHIKXHVCXFQLS-PUFIMZNGSA-N Synonym: erythrohexulose,3r,4r,5r-1,3,4,5,6-pentahydroxyhexan-2-one,pseudofructose,unii-qcc18lng3e,d-ribo-hex-2-ulose,qcc18lng3e,dl-psicose,ribo-2-hexulose,d-ribo-2-ketohexose,keto-d-psicose PubChem CID: 90008 ChEBI: CHEBI:27605 IUPAC Name: (3R,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one SMILES: C(C(C(C(C(=O)CO)O)O)O)O

PubChem CID 90008
CAS 551-68-8
Molecular Weight (g/mol) 180.16
ChEBI CHEBI:27605
MDL Number MFCD00083478
SMILES C(C(C(C(C(=O)CO)O)O)O)O
Synonym erythrohexulose,3r,4r,5r-1,3,4,5,6-pentahydroxyhexan-2-one,pseudofructose,unii-qcc18lng3e,d-ribo-hex-2-ulose,qcc18lng3e,dl-psicose,ribo-2-hexulose,d-ribo-2-ketohexose,keto-d-psicose
IUPAC Name (3R,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one
InChI Key BJHIKXHVCXFQLS-PUFIMZNGSA-N
Molecular Formula C6H12O6
97

Methyl 4-formylbenzoate, 98+%

CAS: 1571-08-0 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00006950 InChI Key: FEIOASZZURHTHB-UHFFFAOYSA-N Synonym: methyl p-formylbenzoate,4-carbomethoxybenzaldehyde,methyl terephthalaldehydate,4-methoxycarbonyl benzaldehyde,benzoic acid, 4-formyl-, methyl ester,p-carbomethoxybenzaldehyde,methyl terephthaldehydate,methyl4-formylbenzoate,4-formylbenzoic acid methyl ester,methyl-p-formyl benzoate PubChem CID: 15294 IUPAC Name: methyl 4-formylbenzoate SMILES: COC(=O)C1=CC=C(C=O)C=C1

PubChem CID 15294
CAS 1571-08-0
Molecular Weight (g/mol) 164.16
MDL Number MFCD00006950
SMILES COC(=O)C1=CC=C(C=O)C=C1
Synonym methyl p-formylbenzoate,4-carbomethoxybenzaldehyde,methyl terephthalaldehydate,4-methoxycarbonyl benzaldehyde,benzoic acid, 4-formyl-, methyl ester,p-carbomethoxybenzaldehyde,methyl terephthaldehydate,methyl4-formylbenzoate,4-formylbenzoic acid methyl ester,methyl-p-formyl benzoate
IUPAC Name methyl 4-formylbenzoate
InChI Key FEIOASZZURHTHB-UHFFFAOYSA-N
Molecular Formula C9H8O3
98

Thermo Scientific Chemicals D-Tagatose, 99%

CAS: 87-81-0 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 MDL Number: MFCD00134449 InChI Key: BJHIKXHVCXFQLS-PQLUHFTBSA-N Synonym: 3s,4s,5r-1,3,4,5,6-pentahydroxyhexan-2-one,lyxo-2-hexulose,tagatose, d,d--tagatose,keto-d-tagatose,tagatose nf,unii-t7a20y888y,d-lyxo-hex-2-ulose,naturlose PubChem CID: 92092 ChEBI: CHEBI:47693 IUPAC Name: (3S,4S,5R)-1,3,4,5,6-pentahydroxyhexan-2-one SMILES: C(C(C(C(C(=O)CO)O)O)O)O

PubChem CID 92092
CAS 87-81-0
Molecular Weight (g/mol) 180.156
ChEBI CHEBI:47693
MDL Number MFCD00134449
SMILES C(C(C(C(C(=O)CO)O)O)O)O
Synonym 3s,4s,5r-1,3,4,5,6-pentahydroxyhexan-2-one,lyxo-2-hexulose,tagatose, d,d--tagatose,keto-d-tagatose,tagatose nf,unii-t7a20y888y,d-lyxo-hex-2-ulose,naturlose
IUPAC Name (3S,4S,5R)-1,3,4,5,6-pentahydroxyhexan-2-one
InChI Key BJHIKXHVCXFQLS-PQLUHFTBSA-N
Molecular Formula C6H12O6
99

Haloperidol 98.0+%, TCI America™

CAS: 52-86-8 Molecular Formula: C21H23ClFNO2 Molecular Weight (g/mol): 375.87 MDL Number: MFCD00051423 InChI Key: LNEPOXFFQSENCJ-UHFFFAOYSA-N Synonym: haloperidol,haldol,aloperidin,serenace,aloperidol,brotopon,eukystol,einalon s,aloperidolo,galoperidol PubChem CID: 3559 ChEBI: CHEBI:5613 IUPAC Name: 4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-1-(4-fluorophenyl)butan-1-one SMILES: OC1(CCN(CCCC(=O)C2=CC=C(F)C=C2)CC1)C1=CC=C(Cl)C=C1

PubChem CID 3559
CAS 52-86-8
Molecular Weight (g/mol) 375.87
ChEBI CHEBI:5613
MDL Number MFCD00051423
SMILES OC1(CCN(CCCC(=O)C2=CC=C(F)C=C2)CC1)C1=CC=C(Cl)C=C1
Synonym haloperidol,haldol,aloperidin,serenace,aloperidol,brotopon,eukystol,einalon s,aloperidolo,galoperidol
IUPAC Name 4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-1-(4-fluorophenyl)butan-1-one
InChI Key LNEPOXFFQSENCJ-UHFFFAOYSA-N
Molecular Formula C21H23ClFNO2
100

Propiophenone, 99%

CAS: 93-55-0 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.178 MDL Number: MFCD00009309 InChI Key: KRIOVPPHQSLHCZ-UHFFFAOYSA-N Synonym: propiophenone,ethyl phenyl ketone,propionylbenzene,1-phenyl-1-propanone,1-propanone, 1-phenyl,phenyl ethyl ketone,ketone, ethyl phenyl,propionphenone,usaf ek-1235,1-phenyl-propan-1-one PubChem CID: 7148 ChEBI: CHEBI:425902 IUPAC Name: 1-phenylpropan-1-one SMILES: CCC(=O)C1=CC=CC=C1

PubChem CID 7148
CAS 93-55-0
Molecular Weight (g/mol) 134.178
ChEBI CHEBI:425902
MDL Number MFCD00009309
SMILES CCC(=O)C1=CC=CC=C1
Synonym propiophenone,ethyl phenyl ketone,propionylbenzene,1-phenyl-1-propanone,1-propanone, 1-phenyl,phenyl ethyl ketone,ketone, ethyl phenyl,propionphenone,usaf ek-1235,1-phenyl-propan-1-one
IUPAC Name 1-phenylpropan-1-one
InChI Key KRIOVPPHQSLHCZ-UHFFFAOYSA-N
Molecular Formula C9H10O
101

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
102

Hexanal 98.0+%, TCI America™

CAS: 66-25-1 Molecular Formula: C6H12O Molecular Weight (g/mol): 100.161 MDL Number: MFCD00007027 InChI Key: JARKCYVAAOWBJS-UHFFFAOYSA-N Synonym: caproaldehyde,hexaldehyde,caproic aldehyde,capronaldehyde,1-hexanal,n-hexanal,hexanaldehyde,n-caproaldehyde,hexylaldehyde,aldehyde c-6 PubChem CID: 6184 IUPAC Name: hexanal SMILES: CCCCCC=O

PubChem CID 6184
CAS 66-25-1
Molecular Weight (g/mol) 100.161
MDL Number MFCD00007027
SMILES CCCCCC=O
Synonym caproaldehyde,hexaldehyde,caproic aldehyde,capronaldehyde,1-hexanal,n-hexanal,hexanaldehyde,n-caproaldehyde,hexylaldehyde,aldehyde c-6
IUPAC Name hexanal
InChI Key JARKCYVAAOWBJS-UHFFFAOYSA-N
Molecular Formula C6H12O
103

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
104

3,4-Dichlorobenzaldehyde, 97%

CAS: 6287-38-3 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.008 MDL Number: MFCD00003351 InChI Key: ZWUSBSHBFFPRNE-UHFFFAOYSA-N Synonym: benzaldehyde, 3,4-dichloro,unii-i6z632wsj5,ccris 6015,pubchem8230,3,4-dichlorobenzaldehye,3,4-dichlorobenzaldhyde,3,4 dichlorobenzaldehyde,3,4-dichlorobenzaidehyde,4,3-dichlorobenzaldehyde,dsstox_cid_4971 PubChem CID: 22710 IUPAC Name: 3,4-dichlorobenzaldehyde SMILES: C1=CC(=C(C=C1C=O)Cl)Cl

PubChem CID 22710
CAS 6287-38-3
Molecular Weight (g/mol) 175.008
MDL Number MFCD00003351
SMILES C1=CC(=C(C=C1C=O)Cl)Cl
Synonym benzaldehyde, 3,4-dichloro,unii-i6z632wsj5,ccris 6015,pubchem8230,3,4-dichlorobenzaldehye,3,4-dichlorobenzaldhyde,3,4 dichlorobenzaldehyde,3,4-dichlorobenzaidehyde,4,3-dichlorobenzaldehyde,dsstox_cid_4971
IUPAC Name 3,4-dichlorobenzaldehyde
InChI Key ZWUSBSHBFFPRNE-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O
105

Valeraldehyde, 96%

CAS: 110-62-3 Molecular Formula: C5H10O Molecular Weight (g/mol): 86.13 MDL Number: MFCD00007026 InChI Key: HGBOYTHUEUWSSQ-UHFFFAOYSA-N Synonym: valeraldehyde,n-pentanal,n-valeraldehyde,valeric aldehyde,valeral,valeryl aldehyde,amylaldehyde,butyl formal,amyl aldehyde,valeric acid aldehyde PubChem CID: 8063 ChEBI: CHEBI:84069 IUPAC Name: pentanal SMILES: CCCCC=O

PubChem CID 8063
CAS 110-62-3
Molecular Weight (g/mol) 86.13
ChEBI CHEBI:84069
MDL Number MFCD00007026
SMILES CCCCC=O
Synonym valeraldehyde,n-pentanal,n-valeraldehyde,valeric aldehyde,valeral,valeryl aldehyde,amylaldehyde,butyl formal,amyl aldehyde,valeric acid aldehyde
IUPAC Name pentanal
InChI Key HGBOYTHUEUWSSQ-UHFFFAOYSA-N
Molecular Formula C5H10O