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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 (5,984)
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Alpha beta-unsaturated carbonyl compounds (527)
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2,296 – 2,310 of 8,679 results
2,296

Monomethyl Potassium Malonate 98.0+%, TCI America™

CAS: 38330-80-2 Molecular Formula: C4H5KO4 Molecular Weight (g/mol): 156.178 MDL Number: MFCD00014021 InChI Key: WWTULTKUWBKVGV-UHFFFAOYSA-M Synonym: potassium 3-methoxy-3-oxopropanoate,methyl potassium malonate,potassium methyl malonate,propanedioic acid, monomethyl ester, potassium salt,potassium monomethyl malonate,monomethyl malonate potassium salt,hydrogen methyl malonate potassium salt,monomethylpotassiummalonate,acmc-209vp4,ksc226a9d PubChem CID: 2724687 IUPAC Name: potassium;3-methoxy-3-oxopropanoate SMILES: COC(=O)CC(=O)[O-].[K+]

PubChem CID 2724687
CAS 38330-80-2
Molecular Weight (g/mol) 156.178
MDL Number MFCD00014021
SMILES COC(=O)CC(=O)[O-].[K+]
Synonym potassium 3-methoxy-3-oxopropanoate,methyl potassium malonate,potassium methyl malonate,propanedioic acid, monomethyl ester, potassium salt,potassium monomethyl malonate,monomethyl malonate potassium salt,hydrogen methyl malonate potassium salt,monomethylpotassiummalonate,acmc-209vp4,ksc226a9d
IUPAC Name potassium;3-methoxy-3-oxopropanoate
InChI Key WWTULTKUWBKVGV-UHFFFAOYSA-M
Molecular Formula C4H5KO4
2,297

Magnesium 4-Nitrobenzyl Malonate Hydrate, TCI America™

CAS: 83972-01-4 Molecular Formula: C20H16MgN2O12 Molecular Weight (g/mol): 500.655 MDL Number: MFCD00060141 InChI Key: WAFDWKYNSTVECG-UHFFFAOYSA-L Synonym: Malonic Acid Mono-4-nitrobenzyl Ester Magnesium Salt PubChem CID: 13338668 IUPAC Name: magnesium;3-[(4-nitrophenyl)methoxy]-3-oxopropanoate SMILES: C1=CC(=CC=C1COC(=O)CC(=O)[O-])[N+](=O)[O-].C1=CC(=CC=C1COC(=O)CC(=O)[O-])[N+](=O)[O-].[Mg+2]

PubChem CID 13338668
CAS 83972-01-4
Molecular Weight (g/mol) 500.655
MDL Number MFCD00060141
SMILES C1=CC(=CC=C1COC(=O)CC(=O)[O-])[N+](=O)[O-].C1=CC(=CC=C1COC(=O)CC(=O)[O-])[N+](=O)[O-].[Mg+2]
Synonym Malonic Acid Mono-4-nitrobenzyl Ester Magnesium Salt
IUPAC Name magnesium;3-[(4-nitrophenyl)methoxy]-3-oxopropanoate
InChI Key WAFDWKYNSTVECG-UHFFFAOYSA-L
Molecular Formula C20H16MgN2O12
2,298

Butyl Acetoacetate 98.0+%, TCI America™

CAS: 591-60-6 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.20 MDL Number: MFCD00059252 InChI Key: REIYHFWZISXFKU-UHFFFAOYSA-N Synonym: Acetoacetic Acid Butyl Ester PubChem CID: 11576 IUPAC Name: butyl 3-oxobutanoate SMILES: CCCCOC(=O)CC(C)=O

PubChem CID 11576
CAS 591-60-6
Molecular Weight (g/mol) 158.20
MDL Number MFCD00059252
SMILES CCCCOC(=O)CC(C)=O
Synonym Acetoacetic Acid Butyl Ester
IUPAC Name butyl 3-oxobutanoate
InChI Key REIYHFWZISXFKU-UHFFFAOYSA-N
Molecular Formula C8H14O3
2,299

Ethyl Isobutyrylacetate 95.0+%, TCI America™

CAS: 7152-15-0 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.197 MDL Number: MFCD00009198 InChI Key: XCLDSQRVMMXWMS-UHFFFAOYSA-N Synonym: ethyl isobutyrylacetate,4-methyl-3-oxo-pentanoic acid ethyl ester,pentanoic acid, 4-methyl-3-oxo-, ethyl ester,ethyl isobutyroylacetate,valeric acid, 4-methyl-3-oxo-, ethyl ester,.gamma.,.gamma.-dimethylacetoacetic acid ethyl ester,beta-keto-gamma-methylvaleric acid ethyl ester,ethyl alpha-isobutyroylacetate,ethylisobutyrylacetate,ethyl iso-butyrylacetate PubChem CID: 81583 IUPAC Name: ethyl 4-methyl-3-oxopentanoate SMILES: CCOC(=O)CC(=O)C(C)C

PubChem CID 81583
CAS 7152-15-0
Molecular Weight (g/mol) 158.197
MDL Number MFCD00009198
SMILES CCOC(=O)CC(=O)C(C)C
Synonym ethyl isobutyrylacetate,4-methyl-3-oxo-pentanoic acid ethyl ester,pentanoic acid, 4-methyl-3-oxo-, ethyl ester,ethyl isobutyroylacetate,valeric acid, 4-methyl-3-oxo-, ethyl ester,.gamma.,.gamma.-dimethylacetoacetic acid ethyl ester,beta-keto-gamma-methylvaleric acid ethyl ester,ethyl alpha-isobutyroylacetate,ethylisobutyrylacetate,ethyl iso-butyrylacetate
IUPAC Name ethyl 4-methyl-3-oxopentanoate
InChI Key XCLDSQRVMMXWMS-UHFFFAOYSA-N
Molecular Formula C8H14O3
2,300

Propyl Acetoacetate 98.0+%, TCI America™

CAS: 1779-60-8 Molecular Formula: C7H12O3 Molecular Weight (g/mol): 144.17 MDL Number: MFCD00059405 InChI Key: DHGFMVMDBNLMKT-UHFFFAOYSA-N Synonym: Acetoacetic Acid Propyl Ester PubChem CID: 74507 IUPAC Name: propyl 3-oxobutanoate SMILES: CCCOC(=O)CC(C)=O

PubChem CID 74507
CAS 1779-60-8
Molecular Weight (g/mol) 144.17
MDL Number MFCD00059405
SMILES CCCOC(=O)CC(C)=O
Synonym Acetoacetic Acid Propyl Ester
IUPAC Name propyl 3-oxobutanoate
InChI Key DHGFMVMDBNLMKT-UHFFFAOYSA-N
Molecular Formula C7H12O3
2,301

2,5-Dimethoxybenzaldehyde 97.0+%, TCI America™

CAS: 93-02-7 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00003314 InChI Key: AFUKNJHPZAVHGQ-UHFFFAOYSA-N Synonym: benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde PubChem CID: 66726 IUPAC Name: 2,5-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)OC)C=O

PubChem CID 66726
CAS 93-02-7
Molecular Weight (g/mol) 166.176
MDL Number MFCD00003314
SMILES COC1=CC(=C(C=C1)OC)C=O
Synonym benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde
IUPAC Name 2,5-dimethoxybenzaldehyde
InChI Key AFUKNJHPZAVHGQ-UHFFFAOYSA-N
Molecular Formula C9H10O3
2,302

Dodecanal (stabilized with DL-alpha-Tocopherol) 95.0+%, TCI America™

CAS: 112-54-9 Molecular Formula: C12H24O Molecular Weight (g/mol): 184.32 MDL Number: MFCD00007017 InChI Key: HFJRKMMYBMWEAD-UHFFFAOYSA-N Synonym: lauraldehyde,dodecyl aldehyde,lauric aldehyde,lauryl aldehyde,n-dodecanal,dodecanaldehyde,1-dodecanal,n-dodecyl aldehyde,n-lauraldehyde,n-dodecylic aldehyde PubChem CID: 8194 ChEBI: CHEBI:27836 IUPAC Name: dodecanal SMILES: CCCCCCCCCCCC=O

PubChem CID 8194
CAS 112-54-9
Molecular Weight (g/mol) 184.32
ChEBI CHEBI:27836
MDL Number MFCD00007017
SMILES CCCCCCCCCCCC=O
Synonym lauraldehyde,dodecyl aldehyde,lauric aldehyde,lauryl aldehyde,n-dodecanal,dodecanaldehyde,1-dodecanal,n-dodecyl aldehyde,n-lauraldehyde,n-dodecylic aldehyde
IUPAC Name dodecanal
InChI Key HFJRKMMYBMWEAD-UHFFFAOYSA-N
Molecular Formula C12H24O
2,303

3-Hydroxy-4,5-dimethoxybenzaldehyde 98.0+%, TCI America™

CAS: 29865-90-5 Molecular Formula: C9H10O4 Molecular Weight (g/mol): 182.18 MDL Number: MFCD00010442 InChI Key: NVLTWXMZECWWPC-UHFFFAOYSA-N Synonym: 5-Hydroxyveratraldehyde, 5-Hydroxy-3,4-dimethoxybenzaldehyde PubChem CID: 141513 IUPAC Name: 3-hydroxy-4,5-dimethoxybenzaldehyde SMILES: COC1=CC(C=O)=CC(O)=C1OC

PubChem CID 141513
CAS 29865-90-5
Molecular Weight (g/mol) 182.18
MDL Number MFCD00010442
SMILES COC1=CC(C=O)=CC(O)=C1OC
Synonym 5-Hydroxyveratraldehyde, 5-Hydroxy-3,4-dimethoxybenzaldehyde
IUPAC Name 3-hydroxy-4,5-dimethoxybenzaldehyde
InChI Key NVLTWXMZECWWPC-UHFFFAOYSA-N
Molecular Formula C9H10O4
2,304

Dibenzofuran-2-carboxaldehyde 98.0+%, TCI America™

CAS: 5397-82-0 Molecular Formula: C13H8O2 Molecular Weight (g/mol): 196.21 MDL Number: MFCD00136272 InChI Key: OVJMIWIVPWPZMN-UHFFFAOYSA-N Synonym: dibenzo b,d furan-2-carbaldehyde,2-dibenzofurancarboxaldehyde,dibenzofuran-2-carboxaldehyde,dibenzo b,d furan-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde,2-dibenzofurancarbaldehyde,dibenzo b furan-2-carbaldehyde,benzo b benzofuran-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2,4,6,10,12-hexaene-4-carbaldehyde,8-oxatricyclo 7.4.0.0?,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde PubChem CID: 220843 IUPAC Name: 8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-4-carbaldehyde SMILES: O=CC1=CC2=C(OC3=C2C=CC=C3)C=C1

PubChem CID 220843
CAS 5397-82-0
Molecular Weight (g/mol) 196.21
MDL Number MFCD00136272
SMILES O=CC1=CC2=C(OC3=C2C=CC=C3)C=C1
Synonym dibenzo b,d furan-2-carbaldehyde,2-dibenzofurancarboxaldehyde,dibenzofuran-2-carboxaldehyde,dibenzo b,d furan-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde,2-dibenzofurancarbaldehyde,dibenzo b furan-2-carbaldehyde,benzo b benzofuran-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2,4,6,10,12-hexaene-4-carbaldehyde,8-oxatricyclo 7.4.0.0?,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde
IUPAC Name 8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-4-carbaldehyde
InChI Key OVJMIWIVPWPZMN-UHFFFAOYSA-N
Molecular Formula C13H8O2
2,305

Benzo[b]thiophene-3-carboxaldehyde 98.0+%, TCI America™

CAS: 5381-20-4 Molecular Formula: C9H6OS Molecular Weight (g/mol): 162.21 MDL Number: MFCD00052376 InChI Key: WDJLPQCBTBZTRH-UHFFFAOYSA-N Synonym: benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b PubChem CID: 227328 IUPAC Name: 1-benzothiophene-3-carbaldehyde SMILES: O=CC1=CSC2=CC=CC=C12

PubChem CID 227328
CAS 5381-20-4
Molecular Weight (g/mol) 162.21
MDL Number MFCD00052376
SMILES O=CC1=CSC2=CC=CC=C12
Synonym benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b
IUPAC Name 1-benzothiophene-3-carbaldehyde
InChI Key WDJLPQCBTBZTRH-UHFFFAOYSA-N
Molecular Formula C9H6OS
2,306

4-(Trifluoromethoxy)benzaldehyde 97.0+%, TCI America™

CAS: 659-28-9 Molecular Formula: C8H5F3O2 Molecular Weight (g/mol): 190.121 InChI Key: XQNVDQZWOBPLQZ-UHFFFAOYSA-N Synonym: 4-trifluoromethoxy benzaldehyde,p-trifluoromethoxybenzaldehyde,p-trifluoromethoxy benzaldehyde,benzaldehyde, 4-trifluoromethoxy,4-trifluoromethoxy-benzaldehyde,alpha,alpha,alpha-trifluoroanisaldehyde,pubchem1471,acmc-209nsx PubChem CID: 69573 IUPAC Name: 4-(trifluoromethoxy)benzaldehyde SMILES: C1=CC(=CC=C1C=O)OC(F)(F)F

PubChem CID 69573
CAS 659-28-9
Molecular Weight (g/mol) 190.121
SMILES C1=CC(=CC=C1C=O)OC(F)(F)F
Synonym 4-trifluoromethoxy benzaldehyde,p-trifluoromethoxybenzaldehyde,p-trifluoromethoxy benzaldehyde,benzaldehyde, 4-trifluoromethoxy,4-trifluoromethoxy-benzaldehyde,alpha,alpha,alpha-trifluoroanisaldehyde,pubchem1471,acmc-209nsx
IUPAC Name 4-(trifluoromethoxy)benzaldehyde
InChI Key XQNVDQZWOBPLQZ-UHFFFAOYSA-N
Molecular Formula C8H5F3O2
2,307

9-Julolidinecarboxaldehyde 98.0+%, TCI America™

CAS: 33985-71-6 Molecular Formula: C13H15NO Molecular Weight (g/mol): 201.269 MDL Number: MFCD00151555 InChI Key: XIIVBURSIWWDEO-UHFFFAOYSA-N Synonym: 2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde PubChem CID: 98700 SMILES: C1CC2=CC(=CC3=C2N(C1)CCC3)C=O

PubChem CID 98700
CAS 33985-71-6
Molecular Weight (g/mol) 201.269
MDL Number MFCD00151555
SMILES C1CC2=CC(=CC3=C2N(C1)CCC3)C=O
Synonym 2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde
InChI Key XIIVBURSIWWDEO-UHFFFAOYSA-N
Molecular Formula C13H15NO
2,308

2-Hydroxy-4-methoxybenzaldehyde 98.0+%, TCI America™

CAS: 673-22-3 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00003327 InChI Key: WZUODJNEIXSNEU-UHFFFAOYSA-N Synonym: 4-methoxysalicylaldehyde,benzaldehyde, 2-hydroxy-4-methoxy,4-methoxysalicyaldehyde,2-hydroxy-4-methoxy-benzaldehyde,o-hydroxy-p-methoxybenzaldehyde,p-anisaldehyde, 2-hydroxy,salicylaldehyde, 4-methoxy,2-hydroxy-p-anisaldehyde,2-formyl-5-methoxyphenol,unii-2n395p88lw PubChem CID: 69600 IUPAC Name: 2-hydroxy-4-methoxybenzaldehyde SMILES: COC1=CC=C(C=O)C(O)=C1

PubChem CID 69600
CAS 673-22-3
Molecular Weight (g/mol) 152.15
MDL Number MFCD00003327
SMILES COC1=CC=C(C=O)C(O)=C1
Synonym 4-methoxysalicylaldehyde,benzaldehyde, 2-hydroxy-4-methoxy,4-methoxysalicyaldehyde,2-hydroxy-4-methoxy-benzaldehyde,o-hydroxy-p-methoxybenzaldehyde,p-anisaldehyde, 2-hydroxy,salicylaldehyde, 4-methoxy,2-hydroxy-p-anisaldehyde,2-formyl-5-methoxyphenol,unii-2n395p88lw
IUPAC Name 2-hydroxy-4-methoxybenzaldehyde
InChI Key WZUODJNEIXSNEU-UHFFFAOYSA-N
Molecular Formula C8H8O3
2,309

8-Nitro-7-quinolinecarboxaldehyde 98.0+%, TCI America™

CAS: 101327-87-1 Molecular Formula: C10H6N2O3 Molecular Weight (g/mol): 202.169 InChI Key: CGYVBVWBGRTQJQ-UHFFFAOYSA-N Synonym: 7-Formyl-8-nitroquinoline PubChem CID: 11769554 IUPAC Name: 8-nitroquinoline-7-carbaldehyde SMILES: C1=CC2=C(C(=C(C=C2)C=O)[N+](=O)[O-])N=C1

PubChem CID 11769554
CAS 101327-87-1
Molecular Weight (g/mol) 202.169
SMILES C1=CC2=C(C(=C(C=C2)C=O)[N+](=O)[O-])N=C1
Synonym 7-Formyl-8-nitroquinoline
IUPAC Name 8-nitroquinoline-7-carbaldehyde
InChI Key CGYVBVWBGRTQJQ-UHFFFAOYSA-N
Molecular Formula C10H6N2O3
2,310

4-Hexylthiophene-2-carboxaldehyde 97.0+%, TCI America™

CAS: 222554-30-5 Molecular Formula: C11H16OS Molecular Weight (g/mol): 196.31 MDL Number: MFCD18414651 InChI Key: XZSDWKHOEIKBDB-UHFFFAOYSA-N Synonym: 2-Formyl-4-hexylthiophene PubChem CID: 58420936 IUPAC Name: 4-hexylthiophene-2-carbaldehyde SMILES: CCCCCCC1=CSC(C=O)=C1

PubChem CID 58420936
CAS 222554-30-5
Molecular Weight (g/mol) 196.31
MDL Number MFCD18414651
SMILES CCCCCCC1=CSC(C=O)=C1
Synonym 2-Formyl-4-hexylthiophene
IUPAC Name 4-hexylthiophene-2-carbaldehyde
InChI Key XZSDWKHOEIKBDB-UHFFFAOYSA-N
Molecular Formula C11H16OS