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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 Aldehydes (285)
Complex Ketones (217)
Alpha beta-unsaturated carbonyl compounds (5)
Dicarbonyl Compounds (3)

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1 – 15 of 239 results
1

2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one, Tech., Thermo Scientific™

CAS: 383-53-9 Molecular Formula: C9H6BrF3O Molecular Weight (g/mol): 267.05 MDL Number: MFCD00126489 InChI Key: HEMROKPXTCOASZ-UHFFFAOYSA-N Synonym: 2-bromo-1-4-trifluoromethyl phenyl ethan-1-one,4-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethyl acetophenone,2-bromo-1-4-trifluoromethyl phenyl ethanone,2-bromo-4'-trifluoromethyl acetophenon,4-trifluoromethylphenacyl bromide,ethanone, 2-bromo-1-4-trifluoromethyl phenyl,4'-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethylacetophenone PubChem CID: 321979 IUPAC Name: 2-bromo-1-[4-(trifluoromethyl)phenyl]ethanone SMILES: FC(F)(F)C1=CC=C(C=C1)C(=O)CBr

PubChem CID 321979
CAS 383-53-9
Molecular Weight (g/mol) 267.05
MDL Number MFCD00126489
SMILES FC(F)(F)C1=CC=C(C=C1)C(=O)CBr
Synonym 2-bromo-1-4-trifluoromethyl phenyl ethan-1-one,4-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethyl acetophenone,2-bromo-1-4-trifluoromethyl phenyl ethanone,2-bromo-4'-trifluoromethyl acetophenon,4-trifluoromethylphenacyl bromide,ethanone, 2-bromo-1-4-trifluoromethyl phenyl,4'-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethylacetophenone
IUPAC Name 2-bromo-1-[4-(trifluoromethyl)phenyl]ethanone
InChI Key HEMROKPXTCOASZ-UHFFFAOYSA-N
Molecular Formula C9H6BrF3O
2

1-(1-Benzothiophen-5-yl)-2-bromo-1-ethanone, 97%, Thermo Scientific™

CAS: 1131-87-9 Molecular Formula: C10H7BrOS Molecular Weight (g/mol): 255.13 MDL Number: MFCD07368508 InChI Key: NTQPGUCRHJHYIA-UHFFFAOYSA-N Synonym: 1-1-benzothiophen-5-yl-2-bromo-1-ethanone,1-1-benzothiophen-5-yl-2-bromoethanone,1-benzo b thiophen-5-yl-2-bromoethan-1-one,5-bromoacetylbenzo b thiophene,5-bromoacetyl-benzo b thiophene,5-bromoacetyl benzo b thiophene,ethanone,1-benzo b thien-5-yl-2-bromo,1-benzo b thiophen-5-yl-2-bromoethanone,1-1-benzothiophen-5-yl-2-bromoethan-1-one PubChem CID: 7060546 IUPAC Name: 1-(1-benzothiophen-5-yl)-2-bromoethanone SMILES: BrCC(=O)C1=CC=C2SC=CC2=C1

PubChem CID 7060546
CAS 1131-87-9
Molecular Weight (g/mol) 255.13
MDL Number MFCD07368508
SMILES BrCC(=O)C1=CC=C2SC=CC2=C1
Synonym 1-1-benzothiophen-5-yl-2-bromo-1-ethanone,1-1-benzothiophen-5-yl-2-bromoethanone,1-benzo b thiophen-5-yl-2-bromoethan-1-one,5-bromoacetylbenzo b thiophene,5-bromoacetyl-benzo b thiophene,5-bromoacetyl benzo b thiophene,ethanone,1-benzo b thien-5-yl-2-bromo,1-benzo b thiophen-5-yl-2-bromoethanone,1-1-benzothiophen-5-yl-2-bromoethan-1-one
IUPAC Name 1-(1-benzothiophen-5-yl)-2-bromoethanone
InChI Key NTQPGUCRHJHYIA-UHFFFAOYSA-N
Molecular Formula C10H7BrOS
4

2-Bromo-1-(4-pentylphenyl)ethan-1-one, 95%, Thermo Scientific™

CAS: 64328-68-3 Molecular Formula: C13H17BrO Molecular Weight (g/mol): 269.182 MDL Number: MFCD00218837 InChI Key: AVYNDJWQMUOSJZ-UHFFFAOYSA-N Synonym: 2-bromo-1-4-pentylphenyl ethan-1-one,2-bromo-1-4-pentylphenyl ethanone,2-bromo-4'-pent-1-yl acetophenone,ethanone,2-bromo-1-4-pentylphenyl,2-bromo-1-4-pent-1-yl phenyl ethan-1-one PubChem CID: 2775670 IUPAC Name: 2-bromo-1-(4-pentylphenyl)ethanone SMILES: CCCCCC1=CC=C(C=C1)C(=O)CBr

PubChem CID 2775670
CAS 64328-68-3
Molecular Weight (g/mol) 269.182
MDL Number MFCD00218837
SMILES CCCCCC1=CC=C(C=C1)C(=O)CBr
Synonym 2-bromo-1-4-pentylphenyl ethan-1-one,2-bromo-1-4-pentylphenyl ethanone,2-bromo-4'-pent-1-yl acetophenone,ethanone,2-bromo-1-4-pentylphenyl,2-bromo-1-4-pent-1-yl phenyl ethan-1-one
IUPAC Name 2-bromo-1-(4-pentylphenyl)ethanone
InChI Key AVYNDJWQMUOSJZ-UHFFFAOYSA-N
Molecular Formula C13H17BrO
6

ethyle5-(2-bromoacetyl)isoxazole-3-carboxylate, 97%, Thermo Scientific™

CAS: 104776-74-1 Molecular Formula: C8H8BrNO4 Molecular Weight (g/mol): 262.06 MDL Number: MFCD00173773 InChI Key: GUYZRQOTADGHII-UHFFFAOYSA-N Synonym: ethyl 5-2-bromoacetyl isoxazole-3-carboxylate,ethyl 5-bromoacetyl isoxazole-3-carboxylate,ethyl 5-2-bromoacetyl-1,2-oxazole-3-carboxylate,ethyl 5-bromoacetyl-1,2-oxazole-3-carboxylate,3-isoxazolecarboxylicacid, 5-2-bromoacetyl-, ethyl ester,acmc-20a3va,5-bromoacetyl-3-ethoxycarbonyl isoxazole,ethyl 5-2-bromanylethanoyl-1,2-oxazole-3-carboxylate,5-2-bromo-1-oxoethyl-3-isoxazolecarboxylic acid ethyl ester PubChem CID: 2736373 IUPAC Name: ethyl 5-(2-bromoacetyl)-1,2-oxazole-3-carboxylate SMILES: CCOC(=O)C1=NOC(=C1)C(=O)CBr

PubChem CID 2736373
CAS 104776-74-1
Molecular Weight (g/mol) 262.06
MDL Number MFCD00173773
SMILES CCOC(=O)C1=NOC(=C1)C(=O)CBr
Synonym ethyl 5-2-bromoacetyl isoxazole-3-carboxylate,ethyl 5-bromoacetyl isoxazole-3-carboxylate,ethyl 5-2-bromoacetyl-1,2-oxazole-3-carboxylate,ethyl 5-bromoacetyl-1,2-oxazole-3-carboxylate,3-isoxazolecarboxylicacid, 5-2-bromoacetyl-, ethyl ester,acmc-20a3va,5-bromoacetyl-3-ethoxycarbonyl isoxazole,ethyl 5-2-bromanylethanoyl-1,2-oxazole-3-carboxylate,5-2-bromo-1-oxoethyl-3-isoxazolecarboxylic acid ethyl ester
IUPAC Name ethyl 5-(2-bromoacetyl)-1,2-oxazole-3-carboxylate
InChI Key GUYZRQOTADGHII-UHFFFAOYSA-N
Molecular Formula C8H8BrNO4
7

2-Bromo-1-(5-chloro-3-methylbenzo[b]thiophen-2-yl)ethan-1-one, 95%, Thermo Scientific™

CAS: 175203-97-1 Molecular Formula: C11H8BrClOS Molecular Weight (g/mol): 303.60 MDL Number: MFCD00173792 InChI Key: HBNULIMIUQEVFS-UHFFFAOYSA-N Synonym: 2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethanone,2-bromoacetyl-5-chloro-3-methylbenzo b thiophene,2-bromo-1-5-chloro-3-methyl-1-benzothien-2-yl ethanone,ethanone,2-bromo-1-5-chloro-3-methylbenzo b thien-2-yl,2-bromanyl-1-5-chloranyl-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-benzo b thiophen-2-yl ethan-1-one PubChem CID: 2779873 SMILES: CC1=C(SC2=CC=C(Cl)C=C12)C(=O)CBr

PubChem CID 2779873
CAS 175203-97-1
Molecular Weight (g/mol) 303.60
MDL Number MFCD00173792
SMILES CC1=C(SC2=CC=C(Cl)C=C12)C(=O)CBr
Synonym 2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethanone,2-bromoacetyl-5-chloro-3-methylbenzo b thiophene,2-bromo-1-5-chloro-3-methyl-1-benzothien-2-yl ethanone,ethanone,2-bromo-1-5-chloro-3-methylbenzo b thien-2-yl,2-bromanyl-1-5-chloranyl-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-benzo b thiophen-2-yl ethan-1-one
InChI Key HBNULIMIUQEVFS-UHFFFAOYSA-N
Molecular Formula C11H8BrClOS
8

ethyle4-formyl-3,5-dimethyl-1H-pyrrole-2-carboxylate, 97%, Thermo Scientific™

CAS: 2199-64-6 Molecular Formula: C10H13NO3 Molecular Weight (g/mol): 195.22 MDL Number: MFCD00030384 InChI Key: CLJUICOFPKFFGJ-UHFFFAOYSA-N Synonym: 4-formyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester,ethyl 3,5-dimethyl-4-formylpyrrole-2-carboxylate,ethyl 4-formyl-3,5-dimethylpyrrole-2-carboxylate,2,4-dimethyl-3-formyl-5-carbethoxypyrrole,3,5-dimethyl-2-ethoxycarbonyl-4-formyl-1h-pyrrole,3,5-dimethyl-4-formylpyrrole-2-carboxylic acid ethyl ester,ethyl4-formyl-3,5-dimethyl-1h-pyrrole-2-carboxylate,1h-pyrrole-2-carboxylic acid, 4-formyl-3,5-dimethyl-, ethyl ester,1h-pyrrole-2-carboxylicacid,4-formyl-3,5-dimethyl-,ethyl ester,3,5-dimethyl-4-formyl-1h-pyrrole-2-carboxylic acid ethyl ester PubChem CID: 137486 IUPAC Name: ethyl 4-formyl-3,5-dimethyl-1H-pyrrole-2-carboxylate SMILES: CCOC(=O)C1=C(C)C(C=O)=C(C)N1

PubChem CID 137486
CAS 2199-64-6
Molecular Weight (g/mol) 195.22
MDL Number MFCD00030384
SMILES CCOC(=O)C1=C(C)C(C=O)=C(C)N1
Synonym 4-formyl-3,5-dimethyl-1h-pyrrole-2-carboxylic acid ethyl ester,ethyl 3,5-dimethyl-4-formylpyrrole-2-carboxylate,ethyl 4-formyl-3,5-dimethylpyrrole-2-carboxylate,2,4-dimethyl-3-formyl-5-carbethoxypyrrole,3,5-dimethyl-2-ethoxycarbonyl-4-formyl-1h-pyrrole,3,5-dimethyl-4-formylpyrrole-2-carboxylic acid ethyl ester,ethyl4-formyl-3,5-dimethyl-1h-pyrrole-2-carboxylate,1h-pyrrole-2-carboxylic acid, 4-formyl-3,5-dimethyl-, ethyl ester,1h-pyrrole-2-carboxylicacid,4-formyl-3,5-dimethyl-,ethyl ester,3,5-dimethyl-4-formyl-1h-pyrrole-2-carboxylic acid ethyl ester
IUPAC Name ethyl 4-formyl-3,5-dimethyl-1H-pyrrole-2-carboxylate
InChI Key CLJUICOFPKFFGJ-UHFFFAOYSA-N
Molecular Formula C10H13NO3
9

1,3-Benzothiazole-2-carbaldehyde, Thermo Scientific™

CAS: 6639-57-2 Molecular Formula: C8H5NOS Molecular Weight (g/mol): 163.194 MDL Number: MFCD00526215 InChI Key: RHKPJTFLRQNNGJ-UHFFFAOYSA-N Synonym: 2-benzothiazolecarboxaldehyde,benzothiazole-2-carbaldehyde,benzothiazole-2-carboxaldehyde,benzo d thiazole-2-carbaldehyde,1,3-benzothiazole-2-carboxaldehyde,2-formylbenzothiazole,zlchem 104,benzothiazolecarbaldehyde,pubchem14482,2-benzothiazolecarbaldehyde PubChem CID: 241608 IUPAC Name: 1,3-benzothiazole-2-carbaldehyde SMILES: C1=CC=C2C(=C1)N=C(S2)C=O

PubChem CID 241608
CAS 6639-57-2
Molecular Weight (g/mol) 163.194
MDL Number MFCD00526215
SMILES C1=CC=C2C(=C1)N=C(S2)C=O
Synonym 2-benzothiazolecarboxaldehyde,benzothiazole-2-carbaldehyde,benzothiazole-2-carboxaldehyde,benzo d thiazole-2-carbaldehyde,1,3-benzothiazole-2-carboxaldehyde,2-formylbenzothiazole,zlchem 104,benzothiazolecarbaldehyde,pubchem14482,2-benzothiazolecarbaldehyde
IUPAC Name 1,3-benzothiazole-2-carbaldehyde
InChI Key RHKPJTFLRQNNGJ-UHFFFAOYSA-N
Molecular Formula C8H5NOS
10

3-(1H-Pyrazol-1-yl)benzaldehyde, ≥97%, Thermo Scientific™

CAS: 852227-92-0 Molecular Formula: C10H8N2O Molecular Weight (g/mol): 172.187 MDL Number: MFCD06740321 InChI Key: NKFXXJOWQSOGOF-UHFFFAOYSA-N PubChem CID: 7172309 IUPAC Name: 3-pyrazol-1-ylbenzaldehyde SMILES: C1=CC(=CC(=C1)N2C=CC=N2)C=O

PubChem CID 7172309
CAS 852227-92-0
Molecular Weight (g/mol) 172.187
MDL Number MFCD06740321
SMILES C1=CC(=CC(=C1)N2C=CC=N2)C=O
IUPAC Name 3-pyrazol-1-ylbenzaldehyde
InChI Key NKFXXJOWQSOGOF-UHFFFAOYSA-N
Molecular Formula C10H8N2O
11

1-(1-Benzofuran-5-yl)-2-bromo-1-ethanone, ≥97%, Thermo Scientific™

CAS: 844891-02-7 Molecular Formula: C10H7BrO2 Molecular Weight (g/mol): 239.07 MDL Number: MFCD06658969 InChI Key: KRXJQVYCIGDILC-UHFFFAOYSA-N Synonym: 1-1-benzofuran-5-yl-2-bromo-1-ethanone,1-1-benzofuran-5-yl-2-bromoethan-1-one,1-1-benzofuran-5-yl-2-bromoethanone,1-benzofuran-5-yl-2-bromoethanone,5-2-bromoacetyl benzofuran,1-benzo b furan-5-yl-2-bromoethan-1-one,1-1-benzo b furan-5-yl-2-bromo-1-ethanone PubChem CID: 2795178 IUPAC Name: 1-(1-benzofuran-5-yl)-2-bromoethanone SMILES: BrCC(=O)C1=CC=C2OC=CC2=C1

PubChem CID 2795178
CAS 844891-02-7
Molecular Weight (g/mol) 239.07
MDL Number MFCD06658969
SMILES BrCC(=O)C1=CC=C2OC=CC2=C1
Synonym 1-1-benzofuran-5-yl-2-bromo-1-ethanone,1-1-benzofuran-5-yl-2-bromoethan-1-one,1-1-benzofuran-5-yl-2-bromoethanone,1-benzofuran-5-yl-2-bromoethanone,5-2-bromoacetyl benzofuran,1-benzo b furan-5-yl-2-bromoethan-1-one,1-1-benzo b furan-5-yl-2-bromo-1-ethanone
IUPAC Name 1-(1-benzofuran-5-yl)-2-bromoethanone
InChI Key KRXJQVYCIGDILC-UHFFFAOYSA-N
Molecular Formula C10H7BrO2
12

2-Bromo-1-(3-thienyl)-1-ethanone, 97%, Thermo Scientific™

CAS: 1468-82-2 Molecular Formula: C6H5BrOS Molecular Weight (g/mol): 205.07 MDL Number: MFCD02677695 InChI Key: TXEJYUFJFSPCHH-UHFFFAOYSA-N PubChem CID: 2776379 SMILES: BrCC(=O)C1=CSC=C1

PubChem CID 2776379
CAS 1468-82-2
Molecular Weight (g/mol) 205.07
MDL Number MFCD02677695
SMILES BrCC(=O)C1=CSC=C1
InChI Key TXEJYUFJFSPCHH-UHFFFAOYSA-N
Molecular Formula C6H5BrOS
13

6-piperidin-1-ylnicotinaldehyde, Thermo Scientific™

CAS: 241816-11-5 Molecular Formula: C11H14N2O Molecular Weight (g/mol): 190.246 InChI Key: RKIMIISNVCLRLA-UHFFFAOYSA-N Synonym: 6-piperidin-1-ylnicotinaldehyde,6-piperidin-1-yl nicotinaldehyde,6-piperidin-1-yl pyridine-3-carbaldehyde,6-piperidinonicotinaldehyde,6-1-piperidinyl nicotinaldehyde,6-1-piperidinyl pyridine-3-carboxaldehyde,6-piperidylpyridine-3-carbaldehyde,acmc-20alxp,3-pyridinecarboxaldehyde,6-1-piperidinyl,3,4,5,6-tetrahydro-2h-1,2' bipyridinyl-5'-carbaldehyde PubChem CID: 2763980 IUPAC Name: 6-piperidin-1-ylpyridine-3-carbaldehyde SMILES: C1CCN(CC1)C2=NC=C(C=C2)C=O

PubChem CID 2763980
CAS 241816-11-5
Molecular Weight (g/mol) 190.246
SMILES C1CCN(CC1)C2=NC=C(C=C2)C=O
Synonym 6-piperidin-1-ylnicotinaldehyde,6-piperidin-1-yl nicotinaldehyde,6-piperidin-1-yl pyridine-3-carbaldehyde,6-piperidinonicotinaldehyde,6-1-piperidinyl nicotinaldehyde,6-1-piperidinyl pyridine-3-carboxaldehyde,6-piperidylpyridine-3-carbaldehyde,acmc-20alxp,3-pyridinecarboxaldehyde,6-1-piperidinyl,3,4,5,6-tetrahydro-2h-1,2' bipyridinyl-5'-carbaldehyde
IUPAC Name 6-piperidin-1-ylpyridine-3-carbaldehyde
InChI Key RKIMIISNVCLRLA-UHFFFAOYSA-N
Molecular Formula C11H14N2O
14

3-(1-Methyl-1H-pyrazol-3-yl)benzaldehyde, 90%, Thermo Scientific™

CAS: 179056-79-2 Molecular Formula: C11H10N2O Molecular Weight (g/mol): 186.21 MDL Number: MFCD08669912 InChI Key: SSAPUQDWKCUIAR-UHFFFAOYSA-N PubChem CID: 10511755 IUPAC Name: 3-(1-methylpyrazol-3-yl)benzaldehyde SMILES: CN1C=CC(=N1)C1=CC(C=O)=CC=C1

PubChem CID 10511755
CAS 179056-79-2
Molecular Weight (g/mol) 186.21
MDL Number MFCD08669912
SMILES CN1C=CC(=N1)C1=CC(C=O)=CC=C1
IUPAC Name 3-(1-methylpyrazol-3-yl)benzaldehyde
InChI Key SSAPUQDWKCUIAR-UHFFFAOYSA-N
Molecular Formula C11H10N2O
15

1-Methyl-1H-pyrazole-5-carbaldehyde, 97%, Thermo Scientific™

CAS: 27258-33-9 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD03419801 InChI Key: RAJRANFZSWDUJZ-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-5-carbaldehyde,2-methyl-2h-pyrazole-3-carbaldehyde,5-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-5-carboxaldehyde,5-formyl-1-methylpyrazole,1-methylpyrazole-5-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 1-methyl,1-methyl-1h-pyrazole-5-carboxaldehyde,pubchem16289,acmc-209gw7 PubChem CID: 7019414 IUPAC Name: 2-methylpyrazole-3-carbaldehyde SMILES: CN1N=CC=C1C=O

PubChem CID 7019414
CAS 27258-33-9
Molecular Weight (g/mol) 110.12
MDL Number MFCD03419801
SMILES CN1N=CC=C1C=O
Synonym 1-methyl-1h-pyrazole-5-carbaldehyde,2-methyl-2h-pyrazole-3-carbaldehyde,5-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-5-carboxaldehyde,5-formyl-1-methylpyrazole,1-methylpyrazole-5-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 1-methyl,1-methyl-1h-pyrazole-5-carboxaldehyde,pubchem16289,acmc-209gw7
IUPAC Name 2-methylpyrazole-3-carbaldehyde
InChI Key RAJRANFZSWDUJZ-UHFFFAOYSA-N
Molecular Formula C5H6N2O