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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 (4,312)
Complex Aldehydes (4,061)
Dicarbonyl Compounds (575)
Alpha beta-unsaturated carbonyl compounds (547)
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1,261 – 1,275 of 6,654 results
1,261

4-Bromo-1-indanone, 97%

CAS: 15115-60-3 Molecular Formula: C9H7BrO Molecular Weight (g/mol): 211.06 MDL Number: MFCD01719772 InChI Key: UVVYFYLSZIMKMC-UHFFFAOYSA-N Synonym: 4-bromo-1-indanone,4-bromo-indan-1-one,4-bromoindan-1-one,4-bromo-2,3-dihydro-1h-inden-1-one,1-indanone, 4-bromo,4-bromohydrindone-1,1h-inden-1-one, 4-bromo-2,3-dihydro,4-bromoindanone,4-bromo indanone,4-bromo-indanone PubChem CID: 98713 IUPAC Name: 4-bromo-2,3-dihydroinden-1-one SMILES: BrC1=CC=CC2=C1CCC2=O

PubChem CID 98713
CAS 15115-60-3
Molecular Weight (g/mol) 211.06
MDL Number MFCD01719772
SMILES BrC1=CC=CC2=C1CCC2=O
Synonym 4-bromo-1-indanone,4-bromo-indan-1-one,4-bromoindan-1-one,4-bromo-2,3-dihydro-1h-inden-1-one,1-indanone, 4-bromo,4-bromohydrindone-1,1h-inden-1-one, 4-bromo-2,3-dihydro,4-bromoindanone,4-bromo indanone,4-bromo-indanone
IUPAC Name 4-bromo-2,3-dihydroinden-1-one
InChI Key UVVYFYLSZIMKMC-UHFFFAOYSA-N
Molecular Formula C9H7BrO
1,262

2-Bromo-2'-nitroacetophenone, 98%

CAS: 6851-99-6 Molecular Formula: C8H6BrNO3 Molecular Weight (g/mol): 244.044 MDL Number: MFCD00010294 InChI Key: SGXUUCSRVVSMGK-UHFFFAOYSA-N Synonym: 2-bromo-2'-nitroacetophenone,2'-nitrophenacyl bromide,2-bromo-1-2-nitrophenyl ethanone,2-nitrophenacyl bromide,2-bromo-1-2-nitro-phenyl-ethanone,o-nitrophenacyl bromide,o-nitrophenethyl bromide,2-o-nitrophenyl ethyl bromide,2-bromo-1-2-nitrophenyl ethan-1-one,ethanone, 2-bromo-1-2-nitrophenyl PubChem CID: 244025 IUPAC Name: 2-bromo-1-(2-nitrophenyl)ethanone SMILES: C1=CC=C(C(=C1)C(=O)CBr)[N+](=O)[O-]

PubChem CID 244025
CAS 6851-99-6
Molecular Weight (g/mol) 244.044
MDL Number MFCD00010294
SMILES C1=CC=C(C(=C1)C(=O)CBr)[N+](=O)[O-]
Synonym 2-bromo-2'-nitroacetophenone,2'-nitrophenacyl bromide,2-bromo-1-2-nitrophenyl ethanone,2-nitrophenacyl bromide,2-bromo-1-2-nitro-phenyl-ethanone,o-nitrophenacyl bromide,o-nitrophenethyl bromide,2-o-nitrophenyl ethyl bromide,2-bromo-1-2-nitrophenyl ethan-1-one,ethanone, 2-bromo-1-2-nitrophenyl
IUPAC Name 2-bromo-1-(2-nitrophenyl)ethanone
InChI Key SGXUUCSRVVSMGK-UHFFFAOYSA-N
Molecular Formula C8H6BrNO3
1,263

2-Formylthiophene-4-boronic acid, 98%, Thermo Scientific™

CAS: 175592-59-3 Molecular Formula: C5H5BO3S Molecular Weight (g/mol): 155.962 MDL Number: MFCD03002365 InChI Key: ZCUFJAORCNFWOF-UHFFFAOYSA-N Synonym: 2-formylthiophene-4-boronic acid,5-formylthiophen-3-yl boronic acid,5-formylthiophene-3-boronic acid,5-formyl-3-thienyl boronic acid,4-borono-2-formylthiophene,5-formylthiophen-3-boronic acid,5-formyl-3-thienylboronic acid,5-formyl-3-thiopheneboronic acid,4-boronothiophene-2-carboxaldehyde,2-formyl-4-thiopheneboronic acid PubChem CID: 11084115 IUPAC Name: (5-formylthiophen-3-yl)boronic acid SMILES: B(C1=CSC(=C1)C=O)(O)O

PubChem CID 11084115
CAS 175592-59-3
Molecular Weight (g/mol) 155.962
MDL Number MFCD03002365
SMILES B(C1=CSC(=C1)C=O)(O)O
Synonym 2-formylthiophene-4-boronic acid,5-formylthiophen-3-yl boronic acid,5-formylthiophene-3-boronic acid,5-formyl-3-thienyl boronic acid,4-borono-2-formylthiophene,5-formylthiophen-3-boronic acid,5-formyl-3-thienylboronic acid,5-formyl-3-thiopheneboronic acid,4-boronothiophene-2-carboxaldehyde,2-formyl-4-thiopheneboronic acid
IUPAC Name (5-formylthiophen-3-yl)boronic acid
InChI Key ZCUFJAORCNFWOF-UHFFFAOYSA-N
Molecular Formula C5H5BO3S
1,264

6-Methoxyindole-3-carboxaldehyde, 97%, Thermo Scientific Chemicals

CAS: 70555-46-3 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.19 MDL Number: MFCD03848058 InChI Key: JTEFJNIWWXTBMP-UHFFFAOYSA-N PubChem CID: 907214 IUPAC Name: 6-methoxy-1H-indole-3-carbaldehyde SMILES: COC1=CC=C2C(NC=C2C=O)=C1

PubChem CID 907214
CAS 70555-46-3
Molecular Weight (g/mol) 175.19
MDL Number MFCD03848058
SMILES COC1=CC=C2C(NC=C2C=O)=C1
IUPAC Name 6-methoxy-1H-indole-3-carbaldehyde
InChI Key JTEFJNIWWXTBMP-UHFFFAOYSA-N
Molecular Formula C10H9NO2
1,265

(4-Chlorophenyl)(4-piperidyl)methanone hydrochloride, 95%, Thermo Scientific™

CAS: 55695-51-7 Molecular Formula: C12H15ClNO Molecular Weight (g/mol): 224.71 MDL Number: MFCD00053028 InChI Key: IYGWDOXHCPQXKN-UHFFFAOYSA-O Synonym: 4-chlorophenyl piperidin-4-yl methanone hydrochloride,4-4-chlorobenzoyl piperidine hydrochloride,4-chlorophenyl 4-piperidyl methanone hydrochloride,4-chlorophenyl 4-piperidinyl methanone hydrochloride,4-p-chlorobenzoyl piperidine hydrochloride,4-4-chlorophenyl carbonyl piperidine hydrochloride,methanone, 4-chlorophenyl-4-piperidinyl-, hydrochloride,4-chlorophenyl 4-piperidinyl methanonehydrochloride,bestipharma 579-258,4-4-chlorobenzoyl piperidine hcl PubChem CID: 2777114 IUPAC Name: (4-chlorophenyl)-piperidin-4-ylmethanone;hydrochloride SMILES: ClC1=CC=C(C=C1)C(=O)C1CC[NH2+]CC1

PubChem CID 2777114
CAS 55695-51-7
Molecular Weight (g/mol) 224.71
MDL Number MFCD00053028
SMILES ClC1=CC=C(C=C1)C(=O)C1CC[NH2+]CC1
Synonym 4-chlorophenyl piperidin-4-yl methanone hydrochloride,4-4-chlorobenzoyl piperidine hydrochloride,4-chlorophenyl 4-piperidyl methanone hydrochloride,4-chlorophenyl 4-piperidinyl methanone hydrochloride,4-p-chlorobenzoyl piperidine hydrochloride,4-4-chlorophenyl carbonyl piperidine hydrochloride,methanone, 4-chlorophenyl-4-piperidinyl-, hydrochloride,4-chlorophenyl 4-piperidinyl methanonehydrochloride,bestipharma 579-258,4-4-chlorobenzoyl piperidine hcl
IUPAC Name (4-chlorophenyl)-piperidin-4-ylmethanone;hydrochloride
InChI Key IYGWDOXHCPQXKN-UHFFFAOYSA-O
Molecular Formula C12H15ClNO
1,266

5-Bromo-2-furaldehyde, 98%, stab. with 2% ethanol

CAS: 1899-24-7 Molecular Formula: C5H3BrO2 Molecular Weight (g/mol): 174.98 MDL Number: MFCD00159501 InChI Key: WJTFHWXMITZNHS-UHFFFAOYSA-N Synonym: 5-bromo-2-furaldehyde,5-bromofurfural,5-bromo-2-furfural,5-bromofuran-2-carboxaldehyde,5-bromofurancarboxaldehyde,2-furancarboxaldehyde, 5-bromo,5-bromofuraldehyde,5-bromo-furan-2-carbaldehyde,2-furaldehyde, 5-bromo,5-bromo-furfural PubChem CID: 600328 IUPAC Name: 5-bromofuran-2-carbaldehyde SMILES: BrC1=CC=C(O1)C=O

PubChem CID 600328
CAS 1899-24-7
Molecular Weight (g/mol) 174.98
MDL Number MFCD00159501
SMILES BrC1=CC=C(O1)C=O
Synonym 5-bromo-2-furaldehyde,5-bromofurfural,5-bromo-2-furfural,5-bromofuran-2-carboxaldehyde,5-bromofurancarboxaldehyde,2-furancarboxaldehyde, 5-bromo,5-bromofuraldehyde,5-bromo-furan-2-carbaldehyde,2-furaldehyde, 5-bromo,5-bromo-furfural
IUPAC Name 5-bromofuran-2-carbaldehyde
InChI Key WJTFHWXMITZNHS-UHFFFAOYSA-N
Molecular Formula C5H3BrO2
1,267

1,3-Diacetylbenzene, 97%, Thermo Scientific Chemicals

CAS: 6781-42-6 Molecular Formula: C10H10O2 Molecular Weight (g/mol): 162.19 MDL Number: MFCD00008740 InChI Key: VCHOFVSNWYPAEF-UHFFFAOYSA-N Synonym: 1,3-diacetylbenzene,1,1'-1,3-phenylene diethanone,ethanone, 1,1'-1,3-phenylene bis,m-diacetylbenzene,benzene-1,3-bis acetyl,m-acetylacetophenone,m-acetyl acetophenone,1-3-acetylphenyl ethanone,1-3-acetylphenyl ethan-1-one,m-diacetyl benzene PubChem CID: 23229 SMILES: CC(=O)C1=CC(=CC=C1)C(C)=O

PubChem CID 23229
CAS 6781-42-6
Molecular Weight (g/mol) 162.19
MDL Number MFCD00008740
SMILES CC(=O)C1=CC(=CC=C1)C(C)=O
Synonym 1,3-diacetylbenzene,1,1'-1,3-phenylene diethanone,ethanone, 1,1'-1,3-phenylene bis,m-diacetylbenzene,benzene-1,3-bis acetyl,m-acetylacetophenone,m-acetyl acetophenone,1-3-acetylphenyl ethanone,1-3-acetylphenyl ethan-1-one,m-diacetyl benzene
InChI Key VCHOFVSNWYPAEF-UHFFFAOYSA-N
Molecular Formula C10H10O2
1,268

2,5-Dimethoxy-4-methylbenzaldehyde, 97%

CAS: 4925-88-6 Molecular Formula: C10H12O3 Molecular Weight (g/mol): 180.20 MDL Number: MFCD02253192 InChI Key: LRSRTWLEJBIAIT-UHFFFAOYSA-N Synonym: 4-methyl-2,5-dimethoxybenzaldehyde,unii-238b3l4auk,2,5-dimethoxy-4-methyl-benzaldehyde,benzaldehyde, 2,5-dimethoxy-4-methyl,2,5-dimethoxy-p-tolualdehyde,p-tolualdehyde, 2,5-dimethoxy,who-dd,2,5-dimethoxy-4-methylbenzaldehyde;,2,5-dimethoxy-4-methyl-benzaldehyde;,# PubChem CID: 602019 IUPAC Name: 2,5-dimethoxy-4-methylbenzaldehyde SMILES: COC1=CC(C)=C(OC)C=C1C=O

PubChem CID 602019
CAS 4925-88-6
Molecular Weight (g/mol) 180.20
MDL Number MFCD02253192
SMILES COC1=CC(C)=C(OC)C=C1C=O
Synonym 4-methyl-2,5-dimethoxybenzaldehyde,unii-238b3l4auk,2,5-dimethoxy-4-methyl-benzaldehyde,benzaldehyde, 2,5-dimethoxy-4-methyl,2,5-dimethoxy-p-tolualdehyde,p-tolualdehyde, 2,5-dimethoxy,who-dd,2,5-dimethoxy-4-methylbenzaldehyde;,2,5-dimethoxy-4-methyl-benzaldehyde;,#
IUPAC Name 2,5-dimethoxy-4-methylbenzaldehyde
InChI Key LRSRTWLEJBIAIT-UHFFFAOYSA-N
Molecular Formula C10H12O3
1,269

3,4-Dimethyl-1-pentyn-3-ol, 94%

CAS: 1482-15-1 Molecular Formula: C7H12O Molecular Weight (g/mol): 112.17 MDL Number: MFCD00039845 InChI Key: DZNLEQBXXLGELU-UHFFFAOYNA-N PubChem CID: 95483 IUPAC Name: 3,4-dimethylpent-1-yn-3-ol SMILES: CC(C)C(C)(O)C#C

PubChem CID 95483
CAS 1482-15-1
Molecular Weight (g/mol) 112.17
MDL Number MFCD00039845
SMILES CC(C)C(C)(O)C#C
IUPAC Name 3,4-dimethylpent-1-yn-3-ol
InChI Key DZNLEQBXXLGELU-UHFFFAOYNA-N
Molecular Formula C7H12O
1,270

2-Octen-4-one, 97%

CAS: 4643-27-0 Molecular Formula: C8H14O Molecular Weight (g/mol): 126.199 MDL Number: MFCD00061023 InChI Key: FMDLEUPBHMCPQV-GQCTYLIASA-N Synonym: 2-octen-4-one,propenyl butyl ketone,butyl propenyl ketone,unii-c9nb51lmxt,2-octen-4-one natural,fema no. 3603,c9nb51lmxt,e-oct-2-en-4-one,2e-oct-2-en-4-one,2e-2-octen-4-one PubChem CID: 5365891 IUPAC Name: (E)-oct-2-en-4-one SMILES: CCCCC(=O)C=CC

PubChem CID 5365891
CAS 4643-27-0
Molecular Weight (g/mol) 126.199
MDL Number MFCD00061023
SMILES CCCCC(=O)C=CC
Synonym 2-octen-4-one,propenyl butyl ketone,butyl propenyl ketone,unii-c9nb51lmxt,2-octen-4-one natural,fema no. 3603,c9nb51lmxt,e-oct-2-en-4-one,2e-oct-2-en-4-one,2e-2-octen-4-one
IUPAC Name (E)-oct-2-en-4-one
InChI Key FMDLEUPBHMCPQV-GQCTYLIASA-N
Molecular Formula C8H14O
1,271

4-Iodo-2-methoxypyridine-3-carboxaldehyde, 95%, Thermo Scientific Chemicals

CAS: 158669-26-2 Molecular Formula: C7H6INO2 Molecular Weight (g/mol): 263.03 MDL Number: MFCD05662396 InChI Key: GNBKAOHTTIVAMT-UHFFFAOYSA-N Synonym: 4-iodo-2-methoxynicotinaldehyde,4-iodo-2-methoxypyridine-3-carboxaldehyde,3-formyl-4-iodo-2-methoxypyridine,4-iodo-2-methoxy-pyridine-3-carbaldehyde,3-pyridinecarboxaldehyde, 4-iodo-2-methoxy,2-methoxy-4-iodo-3-pyridinecarboxyaldehyde,pubchem19522,iodomethoxynicotinaldehyde,2-methoxy-4-iodopyridine-3-carbaldehyde,4-iodo-2-methoxy-3-pyridinecarboxaldehyde PubChem CID: 10038381 IUPAC Name: 4-iodo-2-methoxypyridine-3-carbaldehyde SMILES: COC1=NC=CC(I)=C1C=O

PubChem CID 10038381
CAS 158669-26-2
Molecular Weight (g/mol) 263.03
MDL Number MFCD05662396
SMILES COC1=NC=CC(I)=C1C=O
Synonym 4-iodo-2-methoxynicotinaldehyde,4-iodo-2-methoxypyridine-3-carboxaldehyde,3-formyl-4-iodo-2-methoxypyridine,4-iodo-2-methoxy-pyridine-3-carbaldehyde,3-pyridinecarboxaldehyde, 4-iodo-2-methoxy,2-methoxy-4-iodo-3-pyridinecarboxyaldehyde,pubchem19522,iodomethoxynicotinaldehyde,2-methoxy-4-iodopyridine-3-carbaldehyde,4-iodo-2-methoxy-3-pyridinecarboxaldehyde
IUPAC Name 4-iodo-2-methoxypyridine-3-carbaldehyde
InChI Key GNBKAOHTTIVAMT-UHFFFAOYSA-N
Molecular Formula C7H6INO2
1,272

2-Furancarboxyaldehyde, ACS, 98%, Spectrum™ Chemical
SDP

1,273

5-(Bromoacetyl)-2-oxoindoline, 97%, Thermo Scientific™

CAS: 105316-98-1 Molecular Formula: C10H8BrNO2 Molecular Weight (g/mol): 254.083 MDL Number: MFCD08690294 InChI Key: WHLZVVMOQHTDAX-UHFFFAOYSA-N Synonym: 5-bromoacetyl-2-oxoindoline,5-2-bromoacetyl indolin-2-one,5-bromoacetyl-1,3-dihydro-2h-indol-2-one,5-2-bromoacetyl-1,3-dihydroindol-2-one,2h-indol-2-one,5-2-bromoacetyl-1,3-dihydro,5-bromoacetyloxindole,acmc-20a59p,5-alpha-bromoacetyl oxindole,5-2-bromoacetyl-2-indolinone,2h-indol-2-one, 5-bromoacetyl-1,3-dihydro PubChem CID: 22099309 IUPAC Name: 5-(2-bromoacetyl)-1,3-dihydroindol-2-one SMILES: C1C2=C(C=CC(=C2)C(=O)CBr)NC1=O

PubChem CID 22099309
CAS 105316-98-1
Molecular Weight (g/mol) 254.083
MDL Number MFCD08690294
SMILES C1C2=C(C=CC(=C2)C(=O)CBr)NC1=O
Synonym 5-bromoacetyl-2-oxoindoline,5-2-bromoacetyl indolin-2-one,5-bromoacetyl-1,3-dihydro-2h-indol-2-one,5-2-bromoacetyl-1,3-dihydroindol-2-one,2h-indol-2-one,5-2-bromoacetyl-1,3-dihydro,5-bromoacetyloxindole,acmc-20a59p,5-alpha-bromoacetyl oxindole,5-2-bromoacetyl-2-indolinone,2h-indol-2-one, 5-bromoacetyl-1,3-dihydro
IUPAC Name 5-(2-bromoacetyl)-1,3-dihydroindol-2-one
InChI Key WHLZVVMOQHTDAX-UHFFFAOYSA-N
Molecular Formula C10H8BrNO2
1,274

3'-(Trifluoromethyl)acetophenone, 98+%

CAS: 349-76-8 Molecular Formula: C9H7F3O Molecular Weight (g/mol): 188.149 MDL Number: MFCD00000391 InChI Key: ABXGMGUHGLQMAW-UHFFFAOYSA-N Synonym: 3'-trifluoromethyl acetophenone,3-trifluoromethyl acetophenone,3-trifluoromethylacetophenone,ethanone, 1-3-trifluoromethyl phenyl,1-3-trifluoromethyl phenyl ethanone,m-trifluoromethylacetophenone,3'-trifluoromethylacetophenone,1-3-trifluoromethyl phenyl ethan-1-one,1-3-trifluoromethyl-phenyl-ethanone PubChem CID: 67682 IUPAC Name: 1-[3-(trifluoromethyl)phenyl]ethanone SMILES: CC(=O)C1=CC(=CC=C1)C(F)(F)F

PubChem CID 67682
CAS 349-76-8
Molecular Weight (g/mol) 188.149
MDL Number MFCD00000391
SMILES CC(=O)C1=CC(=CC=C1)C(F)(F)F
Synonym 3'-trifluoromethyl acetophenone,3-trifluoromethyl acetophenone,3-trifluoromethylacetophenone,ethanone, 1-3-trifluoromethyl phenyl,1-3-trifluoromethyl phenyl ethanone,m-trifluoromethylacetophenone,3'-trifluoromethylacetophenone,1-3-trifluoromethyl phenyl ethan-1-one,1-3-trifluoromethyl-phenyl-ethanone
IUPAC Name 1-[3-(trifluoromethyl)phenyl]ethanone
InChI Key ABXGMGUHGLQMAW-UHFFFAOYSA-N
Molecular Formula C9H7F3O
1,275

Glutaraldehyde, 25% aqueous solution, MP Biomedicals™

CAS: 111-30-8 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00007025 InChI Key: SXRSQZLOMIGNAQ-UHFFFAOYSA-N Synonym: glutaraldehyde,glutaral,glutaric dialdehyde,cidex,glutardialdehyde,1,5-pentanedial,sonacide,glutarol,aldesan,glutaric aldehyde PubChem CID: 3485 ChEBI: CHEBI:64276 IUPAC Name: pentanedial SMILES: O=CCCCC=O

PubChem CID 3485
CAS 111-30-8
Molecular Weight (g/mol) 100.12
ChEBI CHEBI:64276
MDL Number MFCD00007025
SMILES O=CCCCC=O
Synonym glutaraldehyde,glutaral,glutaric dialdehyde,cidex,glutardialdehyde,1,5-pentanedial,sonacide,glutarol,aldesan,glutaric aldehyde
IUPAC Name pentanedial
InChI Key SXRSQZLOMIGNAQ-UHFFFAOYSA-N
Molecular Formula C5H8O2