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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 (4,326)
Complex Aldehydes (4,268)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (547)
Acyloins (78)

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526 – 540 of 6,893 results
526

1-Methylisatin, 98%

CAS: 2058-74-4 Molecular Formula: C9H7NO2 Molecular Weight (g/mol): 161.16 MDL Number: MFCD00005812 InChI Key: VCYBVWFTGAZHGH-UHFFFAOYSA-N Synonym: n-methylisatin,1-methylisatin,1-methyl-1h-indole-2,3-dione,1-methylindoline-2,3-dione,1h-indole-2,3-dione, 1-methyl,1-methyl-indole-2,3-dione,1 methylisatine,n-methylindol-2,3-dione,1-methyl-2,3-dihydro-1h-indole-2,3-dione,1-methyl-2,3-indolinedione PubChem CID: 16358 IUPAC Name: 1-methylindole-2,3-dione SMILES: CN1C(=O)C(=O)C2=CC=CC=C12

PubChem CID 16358
CAS 2058-74-4
Molecular Weight (g/mol) 161.16
MDL Number MFCD00005812
SMILES CN1C(=O)C(=O)C2=CC=CC=C12
Synonym n-methylisatin,1-methylisatin,1-methyl-1h-indole-2,3-dione,1-methylindoline-2,3-dione,1h-indole-2,3-dione, 1-methyl,1-methyl-indole-2,3-dione,1 methylisatine,n-methylindol-2,3-dione,1-methyl-2,3-dihydro-1h-indole-2,3-dione,1-methyl-2,3-indolinedione
IUPAC Name 1-methylindole-2,3-dione
InChI Key VCYBVWFTGAZHGH-UHFFFAOYSA-N
Molecular Formula C9H7NO2
527

2-Carboxybenzaldehyde, 99%

CAS: 119-67-5 Molecular Formula: C8H6O3 Molecular Weight (g/mol): 150.13 MDL Number: MFCD00003336 InChI Key: DYNFCHNNOHNJFG-UHFFFAOYSA-N Synonym: 2-carboxybenzaldehyde,phthalaldehydic acid,o-formylbenzoic acid,benzoic acid, 2-formyl,o-carboxybenzaldehyde,benzoic acid, formyl,benzaldehyde-2-carboxylic acid,formylbenzoic acid,carboxybenzaldehyde,pubchem7365 PubChem CID: 8406 ChEBI: CHEBI:17605 IUPAC Name: 2-formylbenzoic acid SMILES: C1=CC=C(C(=C1)C=O)C(=O)O

PubChem CID 8406
CAS 119-67-5
Molecular Weight (g/mol) 150.13
ChEBI CHEBI:17605
MDL Number MFCD00003336
SMILES C1=CC=C(C(=C1)C=O)C(=O)O
Synonym 2-carboxybenzaldehyde,phthalaldehydic acid,o-formylbenzoic acid,benzoic acid, 2-formyl,o-carboxybenzaldehyde,benzoic acid, formyl,benzaldehyde-2-carboxylic acid,formylbenzoic acid,carboxybenzaldehyde,pubchem7365
IUPAC Name 2-formylbenzoic acid
InChI Key DYNFCHNNOHNJFG-UHFFFAOYSA-N
Molecular Formula C8H6O3
528

2-Bromo-3'-nitroacetophenone, 97%

CAS: 2227-64-7 Molecular Formula: C8H6BrNO3 Molecular Weight (g/mol): 244.04 MDL Number: MFCD00024512 InChI Key: GZHPNIQBPGUSSX-UHFFFAOYSA-N Synonym: 2-bromo-1-3-nitrophenyl ethanone,2-bromo-3'-nitroacetophenone,3-nitrophenacyl bromide,3-nitrophenacylbromide,2-bromo-1-3-nitrophenyl ethan-1-one,a-bromo-3-nitroacetophenone,2-bromo-3-nitroacetophenone,alpha-bromo-3'-nitroacetophenone,acetophenone, 2-bromo-3'-nitro,m-nitrophenacyl bromide PubChem CID: 75213 IUPAC Name: 2-bromo-1-(3-nitrophenyl)ethanone SMILES: C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)CBr

PubChem CID 75213
CAS 2227-64-7
Molecular Weight (g/mol) 244.04
MDL Number MFCD00024512
SMILES C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)CBr
Synonym 2-bromo-1-3-nitrophenyl ethanone,2-bromo-3'-nitroacetophenone,3-nitrophenacyl bromide,3-nitrophenacylbromide,2-bromo-1-3-nitrophenyl ethan-1-one,a-bromo-3-nitroacetophenone,2-bromo-3-nitroacetophenone,alpha-bromo-3'-nitroacetophenone,acetophenone, 2-bromo-3'-nitro,m-nitrophenacyl bromide
IUPAC Name 2-bromo-1-(3-nitrophenyl)ethanone
InChI Key GZHPNIQBPGUSSX-UHFFFAOYSA-N
Molecular Formula C8H6BrNO3
529

2,3-Pentanedione, 97%

CAS: 600-14-6 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00009313 InChI Key: TZMFJUDUGYTVRY-UHFFFAOYSA-N Synonym: 2,3-pentanedione,acetylpropionyl,acetyl propionyl,2,3-pentadione,acetylpropionyl van,unii-k4wbe45scm,acetyl propionyl natural,2,3-pentane-dione,pentan-2,3-dione,ethyl methyl diketone PubChem CID: 11747 ChEBI: CHEBI:52774 IUPAC Name: pentane-2,3-dione SMILES: CCC(=O)C(C)=O

PubChem CID 11747
CAS 600-14-6
Molecular Weight (g/mol) 100.12
ChEBI CHEBI:52774
MDL Number MFCD00009313
SMILES CCC(=O)C(C)=O
Synonym 2,3-pentanedione,acetylpropionyl,acetyl propionyl,2,3-pentadione,acetylpropionyl van,unii-k4wbe45scm,acetyl propionyl natural,2,3-pentane-dione,pentan-2,3-dione,ethyl methyl diketone
IUPAC Name pentane-2,3-dione
InChI Key TZMFJUDUGYTVRY-UHFFFAOYSA-N
Molecular Formula C5H8O2
530

tert-Butyl ethyl malonate, 97%, Thermo Scientific Chemicals

CAS: 32864-38-3 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.22 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) 188.22
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
531

4'-Bromo-2'-fluoroacetophenone, 96%

CAS: 625446-22-2 Molecular Formula: C8H6BrFO Molecular Weight (g/mol): 217.037 MDL Number: MFCD03411551 InChI Key: ASKFCSCYGAFWAB-UHFFFAOYSA-N Synonym: 1-4-bromo-2-fluorophenyl ethanone,4-bromo-2-fluoroacetophenone,4'-bromo-2'-fluoroacetophenone,1-4-bromo-2-fluorophenyl ethan-1-one,1-acetyl-4-bromo-2-fluorobenzene,ethanone, 1-4-bromo-2-fluorophenyl,2-fluoro-4-bromoacetophenone,1-4-bromo-2-fluoro-phenyl-ethanone,acmc-209n4s,ksc352o4j PubChem CID: 21938581 IUPAC Name: 1-(4-bromo-2-fluorophenyl)ethanone SMILES: CC(=O)C1=C(C=C(C=C1)Br)F

PubChem CID 21938581
CAS 625446-22-2
Molecular Weight (g/mol) 217.037
MDL Number MFCD03411551
SMILES CC(=O)C1=C(C=C(C=C1)Br)F
Synonym 1-4-bromo-2-fluorophenyl ethanone,4-bromo-2-fluoroacetophenone,4'-bromo-2'-fluoroacetophenone,1-4-bromo-2-fluorophenyl ethan-1-one,1-acetyl-4-bromo-2-fluorobenzene,ethanone, 1-4-bromo-2-fluorophenyl,2-fluoro-4-bromoacetophenone,1-4-bromo-2-fluoro-phenyl-ethanone,acmc-209n4s,ksc352o4j
IUPAC Name 1-(4-bromo-2-fluorophenyl)ethanone
InChI Key ASKFCSCYGAFWAB-UHFFFAOYSA-N
Molecular Formula C8H6BrFO
532

Diethyl benzylmalonate, 97%

CAS: 607-81-8 Molecular Formula: C14H18O4 Molecular Weight (g/mol): 250.294 MDL Number: MFCD00009166 InChI Key: ICZLTZWATFXDLP-UHFFFAOYSA-N Synonym: diethyl benzylmalonate,diethyl 2-benzylmalonate,benzylmalonic acid diethyl ester,propanedioic acid, phenylmethyl-, diethyl ester,unii-40y0x0xn6p,malonic acid, benzyl-, diethyl ester,malonic acid, 2-benzyl-, diethyl ester,diethyl benzyl malonate,1,3-diethyl 2-benzylpropanedioate,diethyl benzylpropanedioate PubChem CID: 69090 IUPAC Name: diethyl 2-benzylpropanedioate SMILES: CCOC(=O)C(CC1=CC=CC=C1)C(=O)OCC

PubChem CID 69090
CAS 607-81-8
Molecular Weight (g/mol) 250.294
MDL Number MFCD00009166
SMILES CCOC(=O)C(CC1=CC=CC=C1)C(=O)OCC
Synonym diethyl benzylmalonate,diethyl 2-benzylmalonate,benzylmalonic acid diethyl ester,propanedioic acid, phenylmethyl-, diethyl ester,unii-40y0x0xn6p,malonic acid, benzyl-, diethyl ester,malonic acid, 2-benzyl-, diethyl ester,diethyl benzyl malonate,1,3-diethyl 2-benzylpropanedioate,diethyl benzylpropanedioate
IUPAC Name diethyl 2-benzylpropanedioate
InChI Key ICZLTZWATFXDLP-UHFFFAOYSA-N
Molecular Formula C14H18O4
533

Ethyl trifluoropyruvate, 97%

CAS: 13081-18-0 Molecular Formula: C5H5F3O3 Molecular Weight (g/mol): 170.09 MDL Number: MFCD00114935 InChI Key: KJHQVUNUOIEYSV-UHFFFAOYSA-N Synonym: ethyl trifluoropyruvate,ethyltrifluoropyruvate,ethyl 3,3,3-trifluoropyruvate,trifluoropyruvic acid ethyl ester,propanoic acid, 3,3,3-trifluoro-2-oxo-, ethyl ester,ethyl 2-oxo-3,3,3-trifluoropropanoate,3,3,3-trifluoro-2-oxopropanoic acid ethyl ester,ethyl trifluorpyruvate,ethyl-trifluoropyruvate,pubchem2013 PubChem CID: 2737239 IUPAC Name: ethyl 3,3,3-trifluoro-2-oxopropanoate SMILES: CCOC(=O)C(=O)C(F)(F)F

PubChem CID 2737239
CAS 13081-18-0
Molecular Weight (g/mol) 170.09
MDL Number MFCD00114935
SMILES CCOC(=O)C(=O)C(F)(F)F
Synonym ethyl trifluoropyruvate,ethyltrifluoropyruvate,ethyl 3,3,3-trifluoropyruvate,trifluoropyruvic acid ethyl ester,propanoic acid, 3,3,3-trifluoro-2-oxo-, ethyl ester,ethyl 2-oxo-3,3,3-trifluoropropanoate,3,3,3-trifluoro-2-oxopropanoic acid ethyl ester,ethyl trifluorpyruvate,ethyl-trifluoropyruvate,pubchem2013
IUPAC Name ethyl 3,3,3-trifluoro-2-oxopropanoate
InChI Key KJHQVUNUOIEYSV-UHFFFAOYSA-N
Molecular Formula C5H5F3O3
534

Deoxybenzoin, 97%

CAS: 451-40-1 Molecular Formula: C14H12O Molecular Weight (g/mol): 196.25 MDL Number: MFCD00003081 InChI Key: OTKCEEWUXHVZQI-UHFFFAOYSA-N Synonym: 2-phenylacetophenone,deoxybenzoin,benzyl phenyl ketone,ethanone, 1,2-diphenyl,desoxybenzoin,1,2-diphenylethan-1-one,phenyl benzyl ketone,benzoin, deoxy,acetophenone, 2-phenyl,deoxy benzoin PubChem CID: 9948 IUPAC Name: 1,2-diphenylethanone SMILES: O=C(CC1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 9948
CAS 451-40-1
Molecular Weight (g/mol) 196.25
MDL Number MFCD00003081
SMILES O=C(CC1=CC=CC=C1)C1=CC=CC=C1
Synonym 2-phenylacetophenone,deoxybenzoin,benzyl phenyl ketone,ethanone, 1,2-diphenyl,desoxybenzoin,1,2-diphenylethan-1-one,phenyl benzyl ketone,benzoin, deoxy,acetophenone, 2-phenyl,deoxy benzoin
IUPAC Name 1,2-diphenylethanone
InChI Key OTKCEEWUXHVZQI-UHFFFAOYSA-N
Molecular Formula C14H12O
535

1,1,1-Trifluoro-2-butanone, 96%

CAS: 381-88-4 Molecular Formula: C4H5F3O Molecular Weight (g/mol): 126.08 MDL Number: MFCD00190641 InChI Key: QBVHMPFSDVNFAY-UHFFFAOYSA-N Synonym: 1,1,1-trifluoro-2-butanone,1,1,1-trifluorobutane-2-one,2-butanone, 1,1,1-trifluoro,1,1,1-trifluoromethyl ethyl ketone,trifluoro-2-butanone,acmc-20ap8w,trifluoromethylethylketone,ethyl trifluoromethyl ketone,trifluoromethyl ethyl ketone,1,1-trifluoro-2-butanone PubChem CID: 238288 IUPAC Name: 1,1,1-trifluorobutan-2-one SMILES: CCC(=O)C(F)(F)F

PubChem CID 238288
CAS 381-88-4
Molecular Weight (g/mol) 126.08
MDL Number MFCD00190641
SMILES CCC(=O)C(F)(F)F
Synonym 1,1,1-trifluoro-2-butanone,1,1,1-trifluorobutane-2-one,2-butanone, 1,1,1-trifluoro,1,1,1-trifluoromethyl ethyl ketone,trifluoro-2-butanone,acmc-20ap8w,trifluoromethylethylketone,ethyl trifluoromethyl ketone,trifluoromethyl ethyl ketone,1,1-trifluoro-2-butanone
IUPAC Name 1,1,1-trifluorobutan-2-one
InChI Key QBVHMPFSDVNFAY-UHFFFAOYSA-N
Molecular Formula C4H5F3O
536

Mesityl Oxide, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

537

2-Chloroisonicotinaldehyde, 97%, Thermo Scientific™

CAS: 101066-61-9 Molecular Formula: C6H4ClNO Molecular Weight (g/mol): 141.55 MDL Number: MFCD06651557 InChI Key: UFPOSTQMFOYHJI-UHFFFAOYSA-N Synonym: 2-chloroisonicotinaldehyde,2-chloro-4-pyridinecarboxaldehyde,2-chloro-4-formylpyridine,2-chloro-pyridine-4-carbaldehyde,2-chloropyridine-4-carboxaldehyde,4-pyridinecarboxaldehyde, 2-chloro,pubchem5099,6-chloroisonicotinaldehyde,ksc180g9n,2-chloropyridin-4-carbaldehyde PubChem CID: 2762994 IUPAC Name: 2-chloropyridine-4-carbaldehyde SMILES: ClC1=CC(C=O)=CC=N1

PubChem CID 2762994
CAS 101066-61-9
Molecular Weight (g/mol) 141.55
MDL Number MFCD06651557
SMILES ClC1=CC(C=O)=CC=N1
Synonym 2-chloroisonicotinaldehyde,2-chloro-4-pyridinecarboxaldehyde,2-chloro-4-formylpyridine,2-chloro-pyridine-4-carbaldehyde,2-chloropyridine-4-carboxaldehyde,4-pyridinecarboxaldehyde, 2-chloro,pubchem5099,6-chloroisonicotinaldehyde,ksc180g9n,2-chloropyridin-4-carbaldehyde
IUPAC Name 2-chloropyridine-4-carbaldehyde
InChI Key UFPOSTQMFOYHJI-UHFFFAOYSA-N
Molecular Formula C6H4ClNO
538

Butyrophenone, 99%

CAS: 495-40-9 Molecular Formula: C10H12O Molecular Weight (g/mol): 148.205 MDL Number: MFCD00009397 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) 148.205
MDL Number MFCD00009397
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
539

4-Acetylbenzenesulfonamide, 97%

CAS: 1565-17-9 Molecular Formula: C8H9NO3S Molecular Weight (g/mol): 199.22 MDL Number: MFCD00792524 InChI Key: CSATVXJBGFVJES-UHFFFAOYSA-N Synonym: 4-acetylbenzenesulphonamide,p-acetylbenzenesulfonamide,4-acetyl-benzenesulfonamide,4-acetylbenzene-1-sulfonamide,benzenesulfonamide, 4-acetyl,p-acetobenzenesulfonamide,benzenesulfonamide, p-acetyl-6ci,7ci,8ci,4-acetyl-benzenesulfonamid,p-acetylbenzene sulfonamide,# PubChem CID: 74065 IUPAC Name: 4-acetylbenzenesulfonamide SMILES: CC(=O)C1=CC=C(C=C1)S(N)(=O)=O

PubChem CID 74065
CAS 1565-17-9
Molecular Weight (g/mol) 199.22
MDL Number MFCD00792524
SMILES CC(=O)C1=CC=C(C=C1)S(N)(=O)=O
Synonym 4-acetylbenzenesulphonamide,p-acetylbenzenesulfonamide,4-acetyl-benzenesulfonamide,4-acetylbenzene-1-sulfonamide,benzenesulfonamide, 4-acetyl,p-acetobenzenesulfonamide,benzenesulfonamide, p-acetyl-6ci,7ci,8ci,4-acetyl-benzenesulfonamid,p-acetylbenzene sulfonamide,#
IUPAC Name 4-acetylbenzenesulfonamide
InChI Key CSATVXJBGFVJES-UHFFFAOYSA-N
Molecular Formula C8H9NO3S
540

3-Phenylpropionaldehyde, 95%

CAS: 104-53-0 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.18 MDL Number: MFCD00007021 InChI Key: YGCZTXZTJXYWCO-UHFFFAOYSA-N Synonym: benzenepropanal,3-phenylpropionaldehyde,hydrocinnamaldehyde,hydrocinnamic aldehyde,dihydrocinnamaldehyde,benzylacetaldehyde,3-phenyl-1-propanal,3-phenylpropylaldehyde,3-phenylpropyl aldehyde,propanal, phenyl PubChem CID: 7707 IUPAC Name: 3-phenylpropanal SMILES: C1=CC=C(C=C1)CCC=O

PubChem CID 7707
CAS 104-53-0
Molecular Weight (g/mol) 134.18
MDL Number MFCD00007021
SMILES C1=CC=C(C=C1)CCC=O
Synonym benzenepropanal,3-phenylpropionaldehyde,hydrocinnamaldehyde,hydrocinnamic aldehyde,dihydrocinnamaldehyde,benzylacetaldehyde,3-phenyl-1-propanal,3-phenylpropylaldehyde,3-phenylpropyl aldehyde,propanal, phenyl
IUPAC Name 3-phenylpropanal
InChI Key YGCZTXZTJXYWCO-UHFFFAOYSA-N
Molecular Formula C9H10O