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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 (4,343)
Complex Aldehydes (4,052)
Dicarbonyl Compounds (579)
Alpha beta-unsaturated carbonyl compounds (544)
Acyloins (72)

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Keyword Search:
91 – 105 of 6,676 results
91

5-Methylfurfural, 98+%

CAS: 620-02-0 Molecular Formula: C6H6O2 Molecular Weight (g/mol): 110.11 MDL Number: MFCD00003232 InChI Key: OUDFNZMQXZILJD-UHFFFAOYSA-N Synonym: 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran PubChem CID: 12097 ChEBI: CHEBI:2091 IUPAC Name: 5-methylfuran-2-carbaldehyde SMILES: CC1=CC=C(O1)C=O

PubChem CID 12097
CAS 620-02-0
Molecular Weight (g/mol) 110.11
ChEBI CHEBI:2091
MDL Number MFCD00003232
SMILES CC1=CC=C(O1)C=O
Synonym 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran
IUPAC Name 5-methylfuran-2-carbaldehyde
InChI Key OUDFNZMQXZILJD-UHFFFAOYSA-N
Molecular Formula C6H6O2
92

L-Kynurenine

CAS: 2922-83-0 Molecular Formula: C10H12N2O3 Molecular Weight (g/mol): 208.22 MDL Number: MFCD00069912 InChI Key: YGPSJZOEDVAXAB-QMMMGPOBSA-N Synonym: l-kynurenine,s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,kynurenine, l,3-anthraniloyl-l-alanine,unii-02jw4j5r44,ccris 4425,2s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,quinurenine,kynurenin,s-alpha,2-diamino-gamma-oxobenzenebutanoic acid PubChem CID: 161166 ChEBI: CHEBI:16946 IUPAC Name: (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid SMILES: N[C@@H](CC(=O)C1=CC=CC=C1N)C(O)=O

PubChem CID 161166
CAS 2922-83-0
Molecular Weight (g/mol) 208.22
ChEBI CHEBI:16946
MDL Number MFCD00069912
SMILES N[C@@H](CC(=O)C1=CC=CC=C1N)C(O)=O
Synonym l-kynurenine,s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,kynurenine, l,3-anthraniloyl-l-alanine,unii-02jw4j5r44,ccris 4425,2s-2-amino-4-2-aminophenyl-4-oxobutanoic acid,quinurenine,kynurenin,s-alpha,2-diamino-gamma-oxobenzenebutanoic acid
IUPAC Name (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid
InChI Key YGPSJZOEDVAXAB-QMMMGPOBSA-N
Molecular Formula C10H12N2O3
93

Acetone-1,3-dicarboxylic acid, 97%

CAS: 542-05-2 Molecular Formula: C5H6O5 Molecular Weight (g/mol): 146.098 MDL Number: MFCD00002711 InChI Key: OXTNCQMOKLOUAM-UHFFFAOYSA-N Synonym: 1,3-acetonedicarboxylic acid,3-oxoglutaric acid,acetonedicarboxylic acid,pentanedioic acid, 3-oxo,acetone-1,3-dicarboxylic acid,3-ketoglutaric acid,unii-ih7p7wo21p,1,3-acetonedicarboxylic acid; 3-ketoglutaric acid,ih7p7wo21p,acetondicarbonsaure PubChem CID: 68328 IUPAC Name: 3-oxopentanedioic acid SMILES: C(C(=O)CC(=O)O)C(=O)O

PubChem CID 68328
CAS 542-05-2
Molecular Weight (g/mol) 146.098
MDL Number MFCD00002711
SMILES C(C(=O)CC(=O)O)C(=O)O
Synonym 1,3-acetonedicarboxylic acid,3-oxoglutaric acid,acetonedicarboxylic acid,pentanedioic acid, 3-oxo,acetone-1,3-dicarboxylic acid,3-ketoglutaric acid,unii-ih7p7wo21p,1,3-acetonedicarboxylic acid; 3-ketoglutaric acid,ih7p7wo21p,acetondicarbonsaure
IUPAC Name 3-oxopentanedioic acid
InChI Key OXTNCQMOKLOUAM-UHFFFAOYSA-N
Molecular Formula C5H6O5
94

2,4-Hexadienal, predominantly trans,trans, 95%

CAS: 142-83-6 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.129 MDL Number: MFCD00007004 InChI Key: BATOPAZDIZEVQF-MQQKCMAXSA-N Synonym: 2,4-hexadienal,hexa-2,4-dienal,sorbaldehyde,sorbic aldehyde,trans,trans-2,4-hexadienal,2e,4e-hexa-2,4-dienal,2,4-hexadienal, 2e,4e,2,4-hexadienal, e,e,2-propyleneacrolein,3-propyleneacrolein PubChem CID: 637564 ChEBI: CHEBI:82334 IUPAC Name: (2E,4E)-hexa-2,4-dienal SMILES: CC=CC=CC=O

PubChem CID 637564
CAS 142-83-6
Molecular Weight (g/mol) 96.129
ChEBI CHEBI:82334
MDL Number MFCD00007004
SMILES CC=CC=CC=O
Synonym 2,4-hexadienal,hexa-2,4-dienal,sorbaldehyde,sorbic aldehyde,trans,trans-2,4-hexadienal,2e,4e-hexa-2,4-dienal,2,4-hexadienal, 2e,4e,2,4-hexadienal, e,e,2-propyleneacrolein,3-propyleneacrolein
IUPAC Name (2E,4E)-hexa-2,4-dienal
InChI Key BATOPAZDIZEVQF-MQQKCMAXSA-N
Molecular Formula C6H8O
95

2-Ethylhexanal, 96%

CAS: 123-05-7 Molecular Formula: C8H16O Molecular Weight (g/mol): 128.215 MDL Number: MFCD00006987 InChI Key: LGYNIFWIKSEESD-UHFFFAOYSA-N Synonym: hexanal, 2-ethyl,2-ethylhexaldehyde,2-ethylhexylaldehyde,3-formylheptane,2-ethylcaproaldehyde,butylethylacetaldehyde,ethylbutylacetaldehyde,ethylhexaldehyde,alpha-ethylcaproaldehyde,butyl ethyl acetaldehyde PubChem CID: 31241 IUPAC Name: 2-ethylhexanal SMILES: CCCCC(CC)C=O

PubChem CID 31241
CAS 123-05-7
Molecular Weight (g/mol) 128.215
MDL Number MFCD00006987
SMILES CCCCC(CC)C=O
Synonym hexanal, 2-ethyl,2-ethylhexaldehyde,2-ethylhexylaldehyde,3-formylheptane,2-ethylcaproaldehyde,butylethylacetaldehyde,ethylbutylacetaldehyde,ethylhexaldehyde,alpha-ethylcaproaldehyde,butyl ethyl acetaldehyde
IUPAC Name 2-ethylhexanal
InChI Key LGYNIFWIKSEESD-UHFFFAOYSA-N
Molecular Formula C8H16O
96

trans,trans-2,4-Heptadienal 90.0+%, TCI America™
SDP

CAS: 4313-03-5 Molecular Formula: C7H10O Molecular Weight (g/mol): 110.16 MDL Number: MFCD00007005 InChI Key: SATICYYAWWYRAM-VNKDHWASSA-N PubChem CID: 5283321 IUPAC Name: (2E,4E)-hepta-2,4-dienal SMILES: CCC=CC=CC=O

PubChem CID 5283321
CAS 4313-03-5
Molecular Weight (g/mol) 110.16
MDL Number MFCD00007005
SMILES CCC=CC=CC=O
IUPAC Name (2E,4E)-hepta-2,4-dienal
InChI Key SATICYYAWWYRAM-VNKDHWASSA-N
Molecular Formula C7H10O
97

n-Butyrophenone, 99%

CAS: 495-40-9 Molecular Formula: C10H12O Molecular Weight (g/mol): 148.2 InChI Key: FFSAXUULYPJSKH-UHFFFAOYSA-N Synonym: butyrophenone,n-butyrophenone,1-butanone, 1-phenyl,phenyl propyl ketone,1-phenyl-1-butanone,propyl phenyl ketone,unii-186i11wb5b,1-phenyl-butan-1-one,propylphenylketone PubChem CID: 10315 IUPAC Name: 1-phenylbutan-1-one SMILES: CCCC(=O)C1=CC=CC=C1

PubChem CID 10315
CAS 495-40-9
Molecular Weight (g/mol) 148.2
SMILES CCCC(=O)C1=CC=CC=C1
Synonym butyrophenone,n-butyrophenone,1-butanone, 1-phenyl,phenyl propyl ketone,1-phenyl-1-butanone,propyl phenyl ketone,unii-186i11wb5b,1-phenyl-butan-1-one,propylphenylketone
IUPAC Name 1-phenylbutan-1-one
InChI Key FFSAXUULYPJSKH-UHFFFAOYSA-N
Molecular Formula C10H12O
98

2',3',4'-Trihydroxyacetophenone, 98%

CAS: 528-21-2 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.148 MDL Number: MFCD00002193 InChI Key: XIROXSOOOAZHLL-UHFFFAOYSA-N Synonym: gallacetophenone,1-2,3,4-trihydroxyphenyl ethanone,2',3',4'-trihydroxyacetophenone,galloacetophenone,alizarin yellow c,alizarine yellow c,2,3,4-trihydroxyacetophenone,ethanone, 1-2,3,4-trihydroxyphenyl,4-acetylpyrogallol,acetophenone, 2',3',4'-trihydroxy PubChem CID: 10706 IUPAC Name: 1-(2,3,4-trihydroxyphenyl)ethanone SMILES: CC(=O)C1=C(C(=C(C=C1)O)O)O

PubChem CID 10706
CAS 528-21-2
Molecular Weight (g/mol) 168.148
MDL Number MFCD00002193
SMILES CC(=O)C1=C(C(=C(C=C1)O)O)O
Synonym gallacetophenone,1-2,3,4-trihydroxyphenyl ethanone,2',3',4'-trihydroxyacetophenone,galloacetophenone,alizarin yellow c,alizarine yellow c,2,3,4-trihydroxyacetophenone,ethanone, 1-2,3,4-trihydroxyphenyl,4-acetylpyrogallol,acetophenone, 2',3',4'-trihydroxy
IUPAC Name 1-(2,3,4-trihydroxyphenyl)ethanone
InChI Key XIROXSOOOAZHLL-UHFFFAOYSA-N
Molecular Formula C8H8O4
99

Cyclopentyl phenyl ketone, 96%

CAS: 5422-88-8 Molecular Formula: C12H14O Molecular Weight (g/mol): 174.24 MDL Number: MFCD00001378 InChI Key: VYDIMQRLNMMJBW-UHFFFAOYSA-N Synonym: cyclopentyl phenyl ketone,cyclopentyl phenyl methanone,benzoylcyclopentane,methanone, cyclopentylphenyl,ketone, cyclopentyl phenyl,cyclopentyl-phenyl-methanone,cyclopentylphenylketone,acmc-209leg,phenyl cyclopentyl ketone,cyclopentanylphenylmethanone PubChem CID: 79464 IUPAC Name: cyclopentyl(phenyl)methanone SMILES: O=C(C1CCCC1)C1=CC=CC=C1

PubChem CID 79464
CAS 5422-88-8
Molecular Weight (g/mol) 174.24
MDL Number MFCD00001378
SMILES O=C(C1CCCC1)C1=CC=CC=C1
Synonym cyclopentyl phenyl ketone,cyclopentyl phenyl methanone,benzoylcyclopentane,methanone, cyclopentylphenyl,ketone, cyclopentyl phenyl,cyclopentyl-phenyl-methanone,cyclopentylphenylketone,acmc-209leg,phenyl cyclopentyl ketone,cyclopentanylphenylmethanone
IUPAC Name cyclopentyl(phenyl)methanone
InChI Key VYDIMQRLNMMJBW-UHFFFAOYSA-N
Molecular Formula C12H14O
100

Chloroacetone, 96%, stabilized

CAS: 78-95-5 Molecular Formula: C3H5ClO Molecular Weight (g/mol): 92.52 MDL Number: MFCD00000936 InChI Key: BULLHNJGPPOUOX-UHFFFAOYSA-N Synonym: chloroacetone,chloropropanone,acetonyl chloride,monochloroacetone,tonite,2-propanone, 1-chloro,chloro-2-propanone,1-chloroacetone,chloromethyl methyl ketone,1-chloro-2-propanone PubChem CID: 6571 ChEBI: CHEBI:47220 IUPAC Name: 1-chloropropan-2-one SMILES: CC(=O)CCl

PubChem CID 6571
CAS 78-95-5
Molecular Weight (g/mol) 92.52
ChEBI CHEBI:47220
MDL Number MFCD00000936
SMILES CC(=O)CCl
Synonym chloroacetone,chloropropanone,acetonyl chloride,monochloroacetone,tonite,2-propanone, 1-chloro,chloro-2-propanone,1-chloroacetone,chloromethyl methyl ketone,1-chloro-2-propanone
IUPAC Name 1-chloropropan-2-one
InChI Key BULLHNJGPPOUOX-UHFFFAOYSA-N
Molecular Formula C3H5ClO
101

Chloroacetone, 95%, stab. with 0.1% epoxidized soybean oil

CAS: 78-95-5 Molecular Formula: C3H5ClO Molecular Weight (g/mol): 92.52 MDL Number: MFCD00000936 InChI Key: BULLHNJGPPOUOX-UHFFFAOYSA-N ChEBI: CHEBI:47220 SMILES: CC(=O)CCl

CAS 78-95-5
Molecular Weight (g/mol) 92.52
ChEBI CHEBI:47220
MDL Number MFCD00000936
SMILES CC(=O)CCl
InChI Key BULLHNJGPPOUOX-UHFFFAOYSA-N
Molecular Formula C3H5ClO
102

5-Methyl-2-furaldehyde, 98%

CAS: 620-02-0 Molecular Formula: C6H6O2 Molecular Weight (g/mol): 110.112 MDL Number: MFCD00003232 InChI Key: OUDFNZMQXZILJD-UHFFFAOYSA-N Synonym: 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran PubChem CID: 12097 ChEBI: CHEBI:2091 IUPAC Name: 5-methylfuran-2-carbaldehyde SMILES: CC1=CC=C(O1)C=O

PubChem CID 12097
CAS 620-02-0
Molecular Weight (g/mol) 110.112
ChEBI CHEBI:2091
MDL Number MFCD00003232
SMILES CC1=CC=C(O1)C=O
Synonym 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran
IUPAC Name 5-methylfuran-2-carbaldehyde
InChI Key OUDFNZMQXZILJD-UHFFFAOYSA-N
Molecular Formula C6H6O2
103

2-Acetylfuran, 99%

CAS: 1192-62-7 Molecular Formula: C6H6O2 Molecular Weight (g/mol): 110.112 MDL Number: MFCD00003242 InChI Key: IEMMBWWQXVXBEU-UHFFFAOYSA-N Synonym: 2-acetylfuran,acetylfuran,1-furan-2-yl ethanone,2-furyl methyl ketone,methyl 2-furyl ketone,1-2-furyl ethanone,2-furylethanone,2-acetyl furan,ketone, 2-furyl methyl,ethanone, 1-2-furanyl PubChem CID: 14505 ChEBI: CHEBI:59983 IUPAC Name: 1-(furan-2-yl)ethanone SMILES: CC(=O)C1=CC=CO1

PubChem CID 14505
CAS 1192-62-7
Molecular Weight (g/mol) 110.112
ChEBI CHEBI:59983
MDL Number MFCD00003242
SMILES CC(=O)C1=CC=CO1
Synonym 2-acetylfuran,acetylfuran,1-furan-2-yl ethanone,2-furyl methyl ketone,methyl 2-furyl ketone,1-2-furyl ethanone,2-furylethanone,2-acetyl furan,ketone, 2-furyl methyl,ethanone, 1-2-furanyl
IUPAC Name 1-(furan-2-yl)ethanone
InChI Key IEMMBWWQXVXBEU-UHFFFAOYSA-N
Molecular Formula C6H6O2
104

2-Chlorophenyl cyclopentyl ketone, 97%

CAS: 6740-85-8 Molecular Formula: C12H13ClO Molecular Weight (g/mol): 208.685 MDL Number: MFCD00038367 InChI Key: QIJMMRNZBJHXRI-UHFFFAOYSA-N Synonym: 2-chlorophenyl cyclopentyl ketone,2-chlorophenyl cyclopentyl methanone,o-chlorophenyl cyclopentyl ketone,o-chlorobenzoylcyclopentane,2-chlorophenyl-cyclopentylketone,methanone, 2-chlorophenyl cyclopentyl,2-chlorobenzoylcyclopentane,acmc-1b5a4,0-chlorphenylcyclopentylketone,1-2-chlorobenzoyl cyclopentane PubChem CID: 81223 IUPAC Name: (2-chlorophenyl)-cyclopentylmethanone SMILES: C1CCC(C1)C(=O)C2=CC=CC=C2Cl

PubChem CID 81223
CAS 6740-85-8
Molecular Weight (g/mol) 208.685
MDL Number MFCD00038367
SMILES C1CCC(C1)C(=O)C2=CC=CC=C2Cl
Synonym 2-chlorophenyl cyclopentyl ketone,2-chlorophenyl cyclopentyl methanone,o-chlorophenyl cyclopentyl ketone,o-chlorobenzoylcyclopentane,2-chlorophenyl-cyclopentylketone,methanone, 2-chlorophenyl cyclopentyl,2-chlorobenzoylcyclopentane,acmc-1b5a4,0-chlorphenylcyclopentylketone,1-2-chlorobenzoyl cyclopentane
IUPAC Name (2-chlorophenyl)-cyclopentylmethanone
InChI Key QIJMMRNZBJHXRI-UHFFFAOYSA-N
Molecular Formula C12H13ClO
105

2-Ethylanthraquinone, 98%

CAS: 84-51-5 Molecular Formula: C16H12O2 Molecular Weight (g/mol): 236.27 MDL Number: MFCD00001237 InChI Key: SJEBAWHUJDUKQK-UHFFFAOYSA-N Synonym: 2-ethylanthraquinone,2-ethyl anthraquinone,2-ethyl-9,10-anthraquinone,anthraquinone, 2-ethyl,9,10-anthracenedione, 2-ethyl,usaf so-1,beta-ethylanthraquinone,unii-59yj81qzkd,59yj81qzkd,2-ethylanthra-9,10-quinone PubChem CID: 6772 IUPAC Name: 2-ethylanthracene-9,10-dione SMILES: CCC1=CC2=C(C=C1)C(=O)C3=CC=CC=C3C2=O

PubChem CID 6772
CAS 84-51-5
Molecular Weight (g/mol) 236.27
MDL Number MFCD00001237
SMILES CCC1=CC2=C(C=C1)C(=O)C3=CC=CC=C3C2=O
Synonym 2-ethylanthraquinone,2-ethyl anthraquinone,2-ethyl-9,10-anthraquinone,anthraquinone, 2-ethyl,9,10-anthracenedione, 2-ethyl,usaf so-1,beta-ethylanthraquinone,unii-59yj81qzkd,59yj81qzkd,2-ethylanthra-9,10-quinone
IUPAC Name 2-ethylanthracene-9,10-dione
InChI Key SJEBAWHUJDUKQK-UHFFFAOYSA-N
Molecular Formula C16H12O2