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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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2,281 – 2,295 of 8,679 results
2,281

Cyclopentylmalonic Acid 98.0+%, TCI America™

CAS: 5660-81-1 Molecular Formula: C8H12O4 Molecular Weight (g/mol): 172.18 MDL Number: MFCD00059515 InChI Key: DRHLPIHNSBNMFF-UHFFFAOYSA-N PubChem CID: 231700 IUPAC Name: 2-cyclopentylpropanedioic acid SMILES: C1CCC(C1)C(C(=O)O)C(=O)O

PubChem CID 231700
CAS 5660-81-1
Molecular Weight (g/mol) 172.18
MDL Number MFCD00059515
SMILES C1CCC(C1)C(C(=O)O)C(=O)O
IUPAC Name 2-cyclopentylpropanedioic acid
InChI Key DRHLPIHNSBNMFF-UHFFFAOYSA-N
Molecular Formula C8H12O4
2,282

Monoethyl Potassium Malonate 98.0+%, TCI America™

CAS: 6148-64-7 Molecular Formula: C5H7KO4 Molecular Weight (g/mol): 170.205 MDL Number: MFCD00035603 InChI Key: WVUCPRGADMCTBN-UHFFFAOYSA-M Synonym: ethyl potassium malonate,potassium 3-ethoxy-3-oxopropanoate,potassium ethyl malonate,potassium monoethyl malonate,monoethyl malonate potassium salt,malonic acid monoethyl ester potassium salt,monoethyl potassium malonate,ethyl malonate potassium salt,propanedioic acid, monoethyl ester, potassium salt,ethylpotassiummalonate PubChem CID: 3446434 IUPAC Name: potassium;3-ethoxy-3-oxopropanoate SMILES: CCOC(=O)CC(=O)[O-].[K+]

PubChem CID 3446434
CAS 6148-64-7
Molecular Weight (g/mol) 170.205
MDL Number MFCD00035603
SMILES CCOC(=O)CC(=O)[O-].[K+]
Synonym ethyl potassium malonate,potassium 3-ethoxy-3-oxopropanoate,potassium ethyl malonate,potassium monoethyl malonate,monoethyl malonate potassium salt,malonic acid monoethyl ester potassium salt,monoethyl potassium malonate,ethyl malonate potassium salt,propanedioic acid, monoethyl ester, potassium salt,ethylpotassiummalonate
IUPAC Name potassium;3-ethoxy-3-oxopropanoate
InChI Key WVUCPRGADMCTBN-UHFFFAOYSA-M
Molecular Formula C5H7KO4
2,283

tert-Butyl Ethyl Malonate 95.0+%, TCI America™

CAS: 32864-38-3 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.223 MDL Number: MFCD00009193 InChI Key: OCOBFMZGRJOSOU-UHFFFAOYSA-N Synonym: tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate PubChem CID: 96345 IUPAC Name: 3-O-tert-butyl 1-O-ethyl propanedioate SMILES: CCOC(=O)CC(=O)OC(C)(C)C

PubChem CID 96345
CAS 32864-38-3
Molecular Weight (g/mol) 188.223
MDL Number MFCD00009193
SMILES CCOC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate
IUPAC Name 3-O-tert-butyl 1-O-ethyl propanedioate
InChI Key OCOBFMZGRJOSOU-UHFFFAOYSA-N
Molecular Formula C9H16O4
2,284

N,N,N',N'-Tetramethylmalonamide 97.0+%, TCI America™

CAS: 7313-22-6 Molecular Formula: C7H14N2O2 Molecular Weight (g/mol): 158.201 MDL Number: MFCD03093641 InChI Key: AOXCXILUIVQCHH-UHFFFAOYSA-N PubChem CID: 10975767 IUPAC Name: N,N,N',N'-tetramethylpropanediamide SMILES: CN(C)C(=O)CC(=O)N(C)C

PubChem CID 10975767
CAS 7313-22-6
Molecular Weight (g/mol) 158.201
MDL Number MFCD03093641
SMILES CN(C)C(=O)CC(=O)N(C)C
IUPAC Name N,N,N',N'-tetramethylpropanediamide
InChI Key AOXCXILUIVQCHH-UHFFFAOYSA-N
Molecular Formula C7H14N2O2
2,285

Dihexyl Malonate 98.0+%, TCI America™

CAS: 1431-37-4 Molecular Formula: C15H28O4 Molecular Weight (g/mol): 272.385 MDL Number: MFCD06797099 InChI Key: MQXAJNXSULJYCY-UHFFFAOYSA-N Synonym: Malonic Acid Dihexyl Ester PubChem CID: 9835215 IUPAC Name: dihexyl propanedioate SMILES: CCCCCCOC(=O)CC(=O)OCCCCCC

PubChem CID 9835215
CAS 1431-37-4
Molecular Weight (g/mol) 272.385
MDL Number MFCD06797099
SMILES CCCCCCOC(=O)CC(=O)OCCCCCC
Synonym Malonic Acid Dihexyl Ester
IUPAC Name dihexyl propanedioate
InChI Key MQXAJNXSULJYCY-UHFFFAOYSA-N
Molecular Formula C15H28O4
2,286

Methylmalonic Acid 98.0+%, TCI America™

CAS: 516-05-2 Molecular Formula: C4H6O4 Molecular Weight (g/mol): 118.09 MDL Number: MFCD00002656 InChI Key: ZIYVHBGGAOATLY-UHFFFAOYSA-N Synonym: methylmalonic acid,2-methylmalonic acid,isosuccinic acid,methylmalonate,propanedioic acid, methyl,1,1-ethanedicarboxylic acid,malonic acid, methyl,methyl malonic acid,methylpropanedioic acid,unii-8ll8s712j7 PubChem CID: 487 ChEBI: CHEBI:30860 IUPAC Name: 2-methylpropanedioic acid SMILES: CC(C(O)=O)C(O)=O

PubChem CID 487
CAS 516-05-2
Molecular Weight (g/mol) 118.09
ChEBI CHEBI:30860
MDL Number MFCD00002656
SMILES CC(C(O)=O)C(O)=O
Synonym methylmalonic acid,2-methylmalonic acid,isosuccinic acid,methylmalonate,propanedioic acid, methyl,1,1-ethanedicarboxylic acid,malonic acid, methyl,methyl malonic acid,methylpropanedioic acid,unii-8ll8s712j7
IUPAC Name 2-methylpropanedioic acid
InChI Key ZIYVHBGGAOATLY-UHFFFAOYSA-N
Molecular Formula C4H6O4
2,287

Dimethyl Cyclopentylmalonate 97.0+%, TCI America™

CAS: 82491-60-9 Molecular Formula: C10H16O4 Molecular Weight (g/mol): 200.234 MDL Number: MFCD03844781 InChI Key: KCCNEJJMJHDVCN-UHFFFAOYSA-N Synonym: Cyclopentylmalonic Acid Dimethyl Ester PubChem CID: 14831157 IUPAC Name: dimethyl 2-cyclopentylpropanedioate SMILES: COC(=O)C(C1CCCC1)C(=O)OC

PubChem CID 14831157
CAS 82491-60-9
Molecular Weight (g/mol) 200.234
MDL Number MFCD03844781
SMILES COC(=O)C(C1CCCC1)C(=O)OC
Synonym Cyclopentylmalonic Acid Dimethyl Ester
IUPAC Name dimethyl 2-cyclopentylpropanedioate
InChI Key KCCNEJJMJHDVCN-UHFFFAOYSA-N
Molecular Formula C10H16O4
2,288

Ethyl 2-Oxocyclohexanecarboxylate 95.0+%, TCI America™

CAS: 1655-07-8 Molecular Formula: C9H14O3 Molecular Weight (g/mol): 170.21 MDL Number: MFCD00001631 InChI Key: FGSGHBPKHFDJOP-UHFFFAOYNA-N Synonym: ethyl 2-oxocyclohexanecarboxylate,ethyl 2-cyclohexanonecarboxylate,2-carbethoxycyclohexanone,ethyl cyclohexanone-2-carboxylate,cyclohexanecarboxylic acid, 2-oxo-, ethyl ester,2-ethoxycarbonyl cyclohexanone,2-cyclohexanonecarboxylic acid ethyl ester,2-oxocyclohexanecarboxylic acid ethyl ester,ethyl 2-oxo-1-cyclohexanecarboxylate,ethyl 2-oxocylohexanecarboxylate PubChem CID: 95543 IUPAC Name: ethyl 2-oxocyclohexane-1-carboxylate SMILES: CCOC(=O)C1CCCCC1=O

PubChem CID 95543
CAS 1655-07-8
Molecular Weight (g/mol) 170.21
MDL Number MFCD00001631
SMILES CCOC(=O)C1CCCCC1=O
Synonym ethyl 2-oxocyclohexanecarboxylate,ethyl 2-cyclohexanonecarboxylate,2-carbethoxycyclohexanone,ethyl cyclohexanone-2-carboxylate,cyclohexanecarboxylic acid, 2-oxo-, ethyl ester,2-ethoxycarbonyl cyclohexanone,2-cyclohexanonecarboxylic acid ethyl ester,2-oxocyclohexanecarboxylic acid ethyl ester,ethyl 2-oxo-1-cyclohexanecarboxylate,ethyl 2-oxocylohexanecarboxylate
IUPAC Name ethyl 2-oxocyclohexane-1-carboxylate
InChI Key FGSGHBPKHFDJOP-UHFFFAOYNA-N
Molecular Formula C9H14O3
2,289

3-(Methoxymethoxy)benzaldehyde 95.0+%, TCI America™

CAS: 13709-05-2 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD04038425 InChI Key: JAFJNSQISURLCX-UHFFFAOYSA-N PubChem CID: 12273513 IUPAC Name: 3-(methoxymethoxy)benzaldehyde SMILES: COCOC1=CC=CC(=C1)C=O

PubChem CID 12273513
CAS 13709-05-2
Molecular Weight (g/mol) 166.176
MDL Number MFCD04038425
SMILES COCOC1=CC=CC(=C1)C=O
IUPAC Name 3-(methoxymethoxy)benzaldehyde
InChI Key JAFJNSQISURLCX-UHFFFAOYSA-N
Molecular Formula C9H10O3
2,290

3,5-Dibenzyloxybenzaldehyde 98.0+%, TCI America™

CAS: 14615-72-6 Molecular Formula: C21H18O3 Molecular Weight (g/mol): 318.372 InChI Key: CHUAMRVJSRBRHT-UHFFFAOYSA-N Synonym: 3,5-Bis(benzyloxy)benzaldehyde PubChem CID: 561351 IUPAC Name: 3,5-bis(phenylmethoxy)benzaldehyde SMILES: C1=CC=C(C=C1)COC2=CC(=CC(=C2)C=O)OCC3=CC=CC=C3

PubChem CID 561351
CAS 14615-72-6
Molecular Weight (g/mol) 318.372
SMILES C1=CC=C(C=C1)COC2=CC(=CC(=C2)C=O)OCC3=CC=CC=C3
Synonym 3,5-Bis(benzyloxy)benzaldehyde
IUPAC Name 3,5-bis(phenylmethoxy)benzaldehyde
InChI Key CHUAMRVJSRBRHT-UHFFFAOYSA-N
Molecular Formula C21H18O3
2,291

4-Hydroxybenzaldehyde 98.0+%, TCI America™

CAS: 123-08-0 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00006939 InChI Key: RGHHSNMVTDWUBI-UHFFFAOYSA-N Synonym: p-hydroxybenzaldehyde,4-formylphenol,p-formylphenol,p-oxybenzaldehyde,benzaldehyde, 4-hydroxy,parahydroxybenzaldehyde,benzaldehyde, p-hydroxy,4-hydroxy-benzaldehyde,usaf m-6,4-hydroxy benzaldehyde PubChem CID: 126 ChEBI: CHEBI:17597 IUPAC Name: 4-hydroxybenzaldehyde SMILES: C1=CC(=CC=C1C=O)O

PubChem CID 126
CAS 123-08-0
Molecular Weight (g/mol) 122.123
ChEBI CHEBI:17597
MDL Number MFCD00006939
SMILES C1=CC(=CC=C1C=O)O
Synonym p-hydroxybenzaldehyde,4-formylphenol,p-formylphenol,p-oxybenzaldehyde,benzaldehyde, 4-hydroxy,parahydroxybenzaldehyde,benzaldehyde, p-hydroxy,4-hydroxy-benzaldehyde,usaf m-6,4-hydroxy benzaldehyde
IUPAC Name 4-hydroxybenzaldehyde
InChI Key RGHHSNMVTDWUBI-UHFFFAOYSA-N
Molecular Formula C7H6O2
2,292

3-Methylpyrazole-4-carboxaldehyde 98.0+%, TCI America™

CAS: 112758-40-4 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD01313822 InChI Key: NWDMGTFNIOCVDU-UHFFFAOYSA-N Synonym: 3-methyl-1h-pyrazole-4-carbaldehyde,3-methyl-1h-pyrazole-4-carboxaldehyde,3-methylpyrazole-4-carboxaldehyde,3-methylpyrazole-4-carbaldehyde,1h-pyrazole-4-carboxaldehyde, 3-methyl,3-methyl-2h-pyrazole-4-carbaldehyde,5-methylpyrazole-4-carbaldehyde,pubchem16065,acmc-1brby,4-formyl-3-methylpyrazole PubChem CID: 2760056 IUPAC Name: 5-methyl-1H-pyrazole-4-carbaldehyde SMILES: CC1=C(C=O)C=NN1

PubChem CID 2760056
CAS 112758-40-4
Molecular Weight (g/mol) 110.12
MDL Number MFCD01313822
SMILES CC1=C(C=O)C=NN1
Synonym 3-methyl-1h-pyrazole-4-carbaldehyde,3-methyl-1h-pyrazole-4-carboxaldehyde,3-methylpyrazole-4-carboxaldehyde,3-methylpyrazole-4-carbaldehyde,1h-pyrazole-4-carboxaldehyde, 3-methyl,3-methyl-2h-pyrazole-4-carbaldehyde,5-methylpyrazole-4-carbaldehyde,pubchem16065,acmc-1brby,4-formyl-3-methylpyrazole
IUPAC Name 5-methyl-1H-pyrazole-4-carbaldehyde
InChI Key NWDMGTFNIOCVDU-UHFFFAOYSA-N
Molecular Formula C5H6N2O
2,293

3,4-Diethoxybenzaldehyde 98.0+%, TCI America™

CAS: 2029-94-9 Molecular Formula: C11H14O3 Molecular Weight (g/mol): 194.23 MDL Number: MFCD00016607 InChI Key: SSTRYEXQYQGGAS-UHFFFAOYSA-N PubChem CID: 74847 IUPAC Name: 3,4-diethoxybenzaldehyde SMILES: CCOC1=C(C=C(C=C1)C=O)OCC

PubChem CID 74847
CAS 2029-94-9
Molecular Weight (g/mol) 194.23
MDL Number MFCD00016607
SMILES CCOC1=C(C=C(C=C1)C=O)OCC
IUPAC Name 3,4-diethoxybenzaldehyde
InChI Key SSTRYEXQYQGGAS-UHFFFAOYSA-N
Molecular Formula C11H14O3
2,294

Diethyl Oxalacetate 95.0+%, TCI America™

CAS: 108-56-5 Molecular Formula: C8H12O5 Molecular Weight (g/mol): 188.179 MDL Number: MFCD00059229 InChI Key: JDXYSCUOABNLIR-UHFFFAOYSA-N Synonym: Ethyl Oxalacetate, Oxalacetic Acid Diethyl Ester PubChem CID: 66951 ChEBI: CHEBI:86608 IUPAC Name: diethyl 2-oxobutanedioate SMILES: CCOC(=O)CC(=O)C(=O)OCC

PubChem CID 66951
CAS 108-56-5
Molecular Weight (g/mol) 188.179
ChEBI CHEBI:86608
MDL Number MFCD00059229
SMILES CCOC(=O)CC(=O)C(=O)OCC
Synonym Ethyl Oxalacetate, Oxalacetic Acid Diethyl Ester
IUPAC Name diethyl 2-oxobutanedioate
InChI Key JDXYSCUOABNLIR-UHFFFAOYSA-N
Molecular Formula C8H12O5
2,295

Diethyl Methylmalonate 98.0+%, TCI America™

CAS: 609-08-5 Molecular Formula: C8H14O4 Molecular Weight (g/mol): 174.196 MDL Number: MFCD00009162 InChI Key: UPQZOUHVTJNGFK-UHFFFAOYSA-N Synonym: diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl PubChem CID: 11857 IUPAC Name: diethyl 2-methylpropanedioate SMILES: CCOC(=O)C(C)C(=O)OCC

PubChem CID 11857
CAS 609-08-5
Molecular Weight (g/mol) 174.196
MDL Number MFCD00009162
SMILES CCOC(=O)C(C)C(=O)OCC
Synonym diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl
IUPAC Name diethyl 2-methylpropanedioate
InChI Key UPQZOUHVTJNGFK-UHFFFAOYSA-N
Molecular Formula C8H14O4