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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 (4,387)
Complex Aldehydes (4,043)
Dicarbonyl Compounds (568)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (72)

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2,026 – 2,040 of 6,665 results
2,026

3,4-Dihydroxybenzaldehyde 98.0+%, TCI America™
SDP

CAS: 139-85-5 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.122 MDL Number: MFCD00003370 InChI Key: IBGBGRVKPALMCQ-UHFFFAOYSA-N Synonym: protocatechualdehyde,rancinamycin iv,protocatechuic aldehyde,benzaldehyde, 3,4-dihydroxy,3,4-dihydroxybenzenecarbonal,4-formyl-1,2-dihydroxybenzene,3,4-dihydroxy-benzaldehyde,4-formyl-1,2-benzenediol,1,2-dihydroxy-4-formylbenzene,unii-4pvp2hch4t PubChem CID: 8768 ChEBI: CHEBI:50205 IUPAC Name: 3,4-dihydroxybenzaldehyde SMILES: C1=CC(=C(C=C1C=O)O)O

PubChem CID 8768
CAS 139-85-5
Molecular Weight (g/mol) 138.122
ChEBI CHEBI:50205
MDL Number MFCD00003370
SMILES C1=CC(=C(C=C1C=O)O)O
Synonym protocatechualdehyde,rancinamycin iv,protocatechuic aldehyde,benzaldehyde, 3,4-dihydroxy,3,4-dihydroxybenzenecarbonal,4-formyl-1,2-dihydroxybenzene,3,4-dihydroxy-benzaldehyde,4-formyl-1,2-benzenediol,1,2-dihydroxy-4-formylbenzene,unii-4pvp2hch4t
IUPAC Name 3,4-dihydroxybenzaldehyde
InChI Key IBGBGRVKPALMCQ-UHFFFAOYSA-N
Molecular Formula C7H6O3
2,027

L-Tagatose 98.0+%, TCI America™
SDP

CAS: 17598-82-2 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 InChI Key: BJHIKXHVCXFQLS-LFRDXLMFSA-N PubChem CID: 10965117 IUPAC Name: (3R,4R,5S)-1,3,4,5,6-pentahydroxyhexan-2-one SMILES: C(C(C(C(C(=O)CO)O)O)O)O

PubChem CID 10965117
CAS 17598-82-2
Molecular Weight (g/mol) 180.156
SMILES C(C(C(C(C(=O)CO)O)O)O)O
IUPAC Name (3R,4R,5S)-1,3,4,5,6-pentahydroxyhexan-2-one
InChI Key BJHIKXHVCXFQLS-LFRDXLMFSA-N
Molecular Formula C6H12O6
2,028

4'-Amino-3',5'-dichloroacetophenone 98.0+%, TCI America™
SDP

CAS: 37148-48-4 Molecular Formula: C8H7Cl2NO Molecular Weight (g/mol): 204.05 MDL Number: MFCD00238535 InChI Key: JLPKZJDZXIKSCP-UHFFFAOYSA-N Synonym: 4'-amino-3',5'-dichloroacetophenone,4-amino-3,5-dichloroacetophenone,1-4-amino-3,5-dichlorophenyl ethanone,1-4-amino-3,5-dichlorophenyl ethan-1-one,3,5-dichloro-4-aminoacetophenone,1-4-amino-3,5-dichlorophenyl-ethanone,4-acetyl-2,6-dichloroaniline,ethanone, 1-4-amino-3,5-dichlorophenyl,1-acetyl-4-amino-3,5-dichlorobenzene,1-4-amino-3,5-dichloro-phenyl-ethanone PubChem CID: 604812 IUPAC Name: 1-(4-amino-3,5-dichlorophenyl)ethanone SMILES: CC(=O)C1=CC(=C(C(=C1)Cl)N)Cl

PubChem CID 604812
CAS 37148-48-4
Molecular Weight (g/mol) 204.05
MDL Number MFCD00238535
SMILES CC(=O)C1=CC(=C(C(=C1)Cl)N)Cl
Synonym 4'-amino-3',5'-dichloroacetophenone,4-amino-3,5-dichloroacetophenone,1-4-amino-3,5-dichlorophenyl ethanone,1-4-amino-3,5-dichlorophenyl ethan-1-one,3,5-dichloro-4-aminoacetophenone,1-4-amino-3,5-dichlorophenyl-ethanone,4-acetyl-2,6-dichloroaniline,ethanone, 1-4-amino-3,5-dichlorophenyl,1-acetyl-4-amino-3,5-dichlorobenzene,1-4-amino-3,5-dichloro-phenyl-ethanone
IUPAC Name 1-(4-amino-3,5-dichlorophenyl)ethanone
InChI Key JLPKZJDZXIKSCP-UHFFFAOYSA-N
Molecular Formula C8H7Cl2NO
2,029

2,6-Dimethoxybenzaldehyde 97.0+%, TCI America™
SDP

CAS: 3392-97-0 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00010862 InChI Key: WXSGQHKHUYTJNB-UHFFFAOYSA-N Synonym: benzaldehyde, 2,6-dimethoxy,unii-54p7cg8v99,pubchem8226,acmc-1ckys,2,6 dimethoxybenzaldehyde,2,6-dimethoxy-benzaldehyde,ksc497m3h,1,3-dimethoxy-2-formylbenzene,paragos 460025,timtec-bb sbb006541 PubChem CID: 96404 IUPAC Name: 2,6-dimethoxybenzaldehyde SMILES: COC1=CC=CC(OC)=C1C=O

PubChem CID 96404
CAS 3392-97-0
Molecular Weight (g/mol) 166.18
MDL Number MFCD00010862
SMILES COC1=CC=CC(OC)=C1C=O
Synonym benzaldehyde, 2,6-dimethoxy,unii-54p7cg8v99,pubchem8226,acmc-1ckys,2,6 dimethoxybenzaldehyde,2,6-dimethoxy-benzaldehyde,ksc497m3h,1,3-dimethoxy-2-formylbenzene,paragos 460025,timtec-bb sbb006541
IUPAC Name 2,6-dimethoxybenzaldehyde
InChI Key WXSGQHKHUYTJNB-UHFFFAOYSA-N
Molecular Formula C9H10O3
2,030

5-Methoxyisatin 95.0+%, TCI America™
SDP

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-2,3-dihydro-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-2,3-dihydro-1H-indole-2,3-dione
InChI Key DMHGXMPXHPOXBF-UHFFFAOYSA-N
Molecular Formula C9H7NO3
2,031

4,4'-Difluorobenzil 98.0+%, TCI America™
SDP

CAS: 579-39-5 Molecular Formula: C14H8F2O2 Molecular Weight (g/mol): 246.213 MDL Number: MFCD00134541 InChI Key: BRKULQOUSCHDGS-UHFFFAOYSA-N Synonym: 4,4'-difluorobenzil,1,2-bis 4-fluorophenyl ethane-1,2-dione,ethanedione, bis 4-fluorophenyl,4,4'-difluorodibenzoyl,1,2-ethanedione, 1,2-bis 4-fluorophenyl,bis 4-fluorophenyl ethane-1,2-dione,difluorobenzil,4,4'difluorobenzil,pubchem7683,acmc-1aylx PubChem CID: 123072 IUPAC Name: 1,2-bis(4-fluorophenyl)ethane-1,2-dione SMILES: C1=CC(=CC=C1C(=O)C(=O)C2=CC=C(C=C2)F)F

PubChem CID 123072
CAS 579-39-5
Molecular Weight (g/mol) 246.213
MDL Number MFCD00134541
SMILES C1=CC(=CC=C1C(=O)C(=O)C2=CC=C(C=C2)F)F
Synonym 4,4'-difluorobenzil,1,2-bis 4-fluorophenyl ethane-1,2-dione,ethanedione, bis 4-fluorophenyl,4,4'-difluorodibenzoyl,1,2-ethanedione, 1,2-bis 4-fluorophenyl,bis 4-fluorophenyl ethane-1,2-dione,difluorobenzil,4,4'difluorobenzil,pubchem7683,acmc-1aylx
IUPAC Name 1,2-bis(4-fluorophenyl)ethane-1,2-dione
InChI Key BRKULQOUSCHDGS-UHFFFAOYSA-N
Molecular Formula C14H8F2O2
2,032

2'-Amino-4',5'-dimethoxyacetophenone 98.0+%, TCI America™
SDP

CAS: 4101-30-8 Molecular Formula: C10H13NO3 Molecular Weight (g/mol): 195.218 MDL Number: MFCD00016646 InChI Key: KGKWXEGYKGTMAK-UHFFFAOYSA-N Synonym: 1-2-amino-4,5-dimethoxyphenyl ethanone,2'-amino-4',5'-dimethoxyacetophenone,2-amino-4,5-dimethoxyacetophenone,1-2-amino-4,5-dimethoxyphenyl ethan-1-one,1-2-amino-4,5-dimethoxyhenyl ethanone,ethanone, 1-2-amino-4,5-dimethoxyphenyl,1-acetyl-2-amino-4,5-dimethoxybenzene,pubchem4007,acmc-1arib,2-acetyl-4,5-dimethoxyaniline PubChem CID: 602085 IUPAC Name: 1-(2-amino-4,5-dimethoxyphenyl)ethanone SMILES: CC(=O)C1=CC(=C(C=C1N)OC)OC

PubChem CID 602085
CAS 4101-30-8
Molecular Weight (g/mol) 195.218
MDL Number MFCD00016646
SMILES CC(=O)C1=CC(=C(C=C1N)OC)OC
Synonym 1-2-amino-4,5-dimethoxyphenyl ethanone,2'-amino-4',5'-dimethoxyacetophenone,2-amino-4,5-dimethoxyacetophenone,1-2-amino-4,5-dimethoxyphenyl ethan-1-one,1-2-amino-4,5-dimethoxyhenyl ethanone,ethanone, 1-2-amino-4,5-dimethoxyphenyl,1-acetyl-2-amino-4,5-dimethoxybenzene,pubchem4007,acmc-1arib,2-acetyl-4,5-dimethoxyaniline
IUPAC Name 1-(2-amino-4,5-dimethoxyphenyl)ethanone
InChI Key KGKWXEGYKGTMAK-UHFFFAOYSA-N
Molecular Formula C10H13NO3
2,033

Bis(2,4-pentanedionato)palladium(II) 98.0+%, TCI America™
SDP

CAS: 14024-61-4 Molecular Formula: C10H14O4Pd Molecular Weight (g/mol): 304.64 MDL Number: MFCD00000025 MFCD00000025 InChI Key: JKDRQYIYVJVOPF-FDGPNNRMSA-L Synonym: palladium diacetonate,acetylacetone palladium ii salt,bis 2,4-pentanedionato palladium ii PubChem CID: 53384484 IUPAC Name: palladium(2+) bis((2Z)-4-oxopent-2-en-2-olate) SMILES: [Pd++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O

PubChem CID 53384484
CAS 14024-61-4
Molecular Weight (g/mol) 304.64
MDL Number MFCD00000025 MFCD00000025
SMILES [Pd++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O
Synonym palladium diacetonate,acetylacetone palladium ii salt,bis 2,4-pentanedionato palladium ii
IUPAC Name palladium(2+) bis((2Z)-4-oxopent-2-en-2-olate)
InChI Key JKDRQYIYVJVOPF-FDGPNNRMSA-L
Molecular Formula C10H14O4Pd
2,034

Isovanillin 98.0+%, TCI America™
SDP

CAS: 621-59-0 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 MDL Number: MFCD00003369 InChI Key: JVTZFYYHCGSXJV-UHFFFAOYSA-N Synonym: isovanillin,isovanilline,3-hydroxy-p-anisaldehyde,5-formylguaiacol,benzaldehyde, 3-hydroxy-4-methoxy,iso-vanillin,3-hydroxyanisaldehyde,isovanilin,isovanicaline,3-hydroxy-4-methoxy-benzaldehyde PubChem CID: 12127 IUPAC Name: 3-hydroxy-4-methoxybenzaldehyde SMILES: COC1=C(C=C(C=C1)C=O)O

PubChem CID 12127
CAS 621-59-0
Molecular Weight (g/mol) 152.149
MDL Number MFCD00003369
SMILES COC1=C(C=C(C=C1)C=O)O
Synonym isovanillin,isovanilline,3-hydroxy-p-anisaldehyde,5-formylguaiacol,benzaldehyde, 3-hydroxy-4-methoxy,iso-vanillin,3-hydroxyanisaldehyde,isovanilin,isovanicaline,3-hydroxy-4-methoxy-benzaldehyde
IUPAC Name 3-hydroxy-4-methoxybenzaldehyde
InChI Key JVTZFYYHCGSXJV-UHFFFAOYSA-N
Molecular Formula C8H8O3
2,035

1,1'-Iminodianthraquinone 98.0+%, TCI America™
SDP

2,036

2-Oxovaleric Acid 95.0+%, TCI America™
SDP

CAS: 1821-02-9 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.12 MDL Number: MFCD00066435 InChI Key: KDVFRMMRZOCFLS-UHFFFAOYSA-N Synonym: 2-Ketopentanoic Acid, 2-Oxopentanoic Acid, 2-Ketovaleric Acid PubChem CID: 74563 ChEBI: CHEBI:33033 IUPAC Name: 2-oxopentanoic acid SMILES: CCCC(=O)C(O)=O

PubChem CID 74563
CAS 1821-02-9
Molecular Weight (g/mol) 116.12
ChEBI CHEBI:33033
MDL Number MFCD00066435
SMILES CCCC(=O)C(O)=O
Synonym 2-Ketopentanoic Acid, 2-Oxopentanoic Acid, 2-Ketovaleric Acid
IUPAC Name 2-oxopentanoic acid
InChI Key KDVFRMMRZOCFLS-UHFFFAOYSA-N
Molecular Formula C5H8O3
2,037

4-(3-Fluorobenzyloxy)benzaldehyde 98.0+%, TCI America™
SDP

CAS: 66742-57-2 Molecular Formula: C14H11FO2 Molecular Weight (g/mol): 230.238 MDL Number: MFCD02605317 InChI Key: DNKSIIHRKWTIRH-UHFFFAOYSA-N PubChem CID: 880119 IUPAC Name: 4-[(3-fluorophenyl)methoxy]benzaldehyde SMILES: C1=CC(=CC(=C1)F)COC2=CC=C(C=C2)C=O

PubChem CID 880119
CAS 66742-57-2
Molecular Weight (g/mol) 230.238
MDL Number MFCD02605317
SMILES C1=CC(=CC(=C1)F)COC2=CC=C(C=C2)C=O
IUPAC Name 4-[(3-fluorophenyl)methoxy]benzaldehyde
InChI Key DNKSIIHRKWTIRH-UHFFFAOYSA-N
Molecular Formula C14H11FO2
2,038

3,4'-Dichloropropiophenone 98.0+%, TCI America™
SDP

CAS: 3946-29-0 Molecular Formula: C9H8Cl2O Molecular Weight (g/mol): 203.06 MDL Number: MFCD00000992 InChI Key: AYFJBHFMQODYBC-UHFFFAOYSA-N Synonym: 3,4'-dichloropropiophenone,3-chloro-1-4-chlorophenyl propan-1-one,1-propanone, 3-chloro-1-4-chlorophenyl,2-chloroethyl-4-chlorophenylketone,pubchem13270,acmc-209j5n,beta,4-dichloropropiophenone,4',beta-dichloropropiophenone,3-chloro-4'-chloropropiophenone,attercop-chm at130375 PubChem CID: 77550 IUPAC Name: 3-chloro-1-(4-chlorophenyl)propan-1-one SMILES: ClCCC(=O)C1=CC=C(Cl)C=C1

PubChem CID 77550
CAS 3946-29-0
Molecular Weight (g/mol) 203.06
MDL Number MFCD00000992
SMILES ClCCC(=O)C1=CC=C(Cl)C=C1
Synonym 3,4'-dichloropropiophenone,3-chloro-1-4-chlorophenyl propan-1-one,1-propanone, 3-chloro-1-4-chlorophenyl,2-chloroethyl-4-chlorophenylketone,pubchem13270,acmc-209j5n,beta,4-dichloropropiophenone,4',beta-dichloropropiophenone,3-chloro-4'-chloropropiophenone,attercop-chm at130375
IUPAC Name 3-chloro-1-(4-chlorophenyl)propan-1-one
InChI Key AYFJBHFMQODYBC-UHFFFAOYSA-N
Molecular Formula C9H8Cl2O
2,039

5-(1,3-Dioxolan-2-yl)-2-furaldehyde 95.0+%, TCI America™
SDP

CAS: 117953-13-6 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.15 MDL Number: MFCD00671521 InChI Key: XTPZCGOSUHCSQZ-UHFFFAOYSA-N Synonym: 5-(1,3-Dioxolan-2-yl)furfural PubChem CID: 14616597 IUPAC Name: 5-(1,3-dioxolan-2-yl)furan-2-carbaldehyde SMILES: O=CC1=CC=C(O1)C1OCCO1

PubChem CID 14616597
CAS 117953-13-6
Molecular Weight (g/mol) 168.15
MDL Number MFCD00671521
SMILES O=CC1=CC=C(O1)C1OCCO1
Synonym 5-(1,3-Dioxolan-2-yl)furfural
IUPAC Name 5-(1,3-dioxolan-2-yl)furan-2-carbaldehyde
InChI Key XTPZCGOSUHCSQZ-UHFFFAOYSA-N
Molecular Formula C8H8O4
2,040

4'-Hydroxyheptanophenone 98.0+%, TCI America™
SDP

CAS: 14392-72-4 Molecular Formula: C13H18O2 Molecular Weight (g/mol): 206.29 MDL Number: MFCD00191523 InChI Key: MAZPQHJYGKZQEA-UHFFFAOYSA-N Synonym: Hexyl 4-Hydroxyphenyl Ketone PubChem CID: 578426 IUPAC Name: 1-(4-hydroxyphenyl)heptan-1-one SMILES: CCCCCCC(=O)C1=CC=C(O)C=C1

PubChem CID 578426
CAS 14392-72-4
Molecular Weight (g/mol) 206.29
MDL Number MFCD00191523
SMILES CCCCCCC(=O)C1=CC=C(O)C=C1
Synonym Hexyl 4-Hydroxyphenyl Ketone
IUPAC Name 1-(4-hydroxyphenyl)heptan-1-one
InChI Key MAZPQHJYGKZQEA-UHFFFAOYSA-N
Molecular Formula C13H18O2