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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 (34)
Complex Aldehydes (25)
Dicarbonyl Compounds (5)
Alpha beta-unsaturated carbonyl compounds (4)

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1 – 15 of 34 results
2

Acetaldehyde, 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.

3

Malonic acid disodium salt, 99%

CAS: 141-95-7 Molecular Formula: C3H2Na2O4 Molecular Weight (g/mol): 148.025 MDL Number: MFCD00002708 InChI Key: PRWXGRGLHYDWPS-UHFFFAOYSA-L Synonym: sodium malonate,disodium malonate,propanedioic acid, disodium salt,malonic acid disodium salt,disodium propanedioate,malonic acid, sodium salt,unii-9qwe64m39h,propanedioic acid, sodium salt 1:2,malonic acid, disodium salt,dicarboxymethane disodium salt PubChem CID: 8865 ChEBI: CHEBI:62983 IUPAC Name: disodium;propanedioate SMILES: C(C(=O)[O-])C(=O)[O-].[Na+].[Na+]

PubChem CID 8865
CAS 141-95-7
Molecular Weight (g/mol) 148.025
ChEBI CHEBI:62983
MDL Number MFCD00002708
SMILES C(C(=O)[O-])C(=O)[O-].[Na+].[Na+]
Synonym sodium malonate,disodium malonate,propanedioic acid, disodium salt,malonic acid disodium salt,disodium propanedioate,malonic acid, sodium salt,unii-9qwe64m39h,propanedioic acid, sodium salt 1:2,malonic acid, disodium salt,dicarboxymethane disodium salt
IUPAC Name disodium;propanedioate
InChI Key PRWXGRGLHYDWPS-UHFFFAOYSA-L
Molecular Formula C3H2Na2O4
4
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Propionaldehyde, 99+%

CAS: 123-38-6 Molecular Weight (g/mol): 58.08 MDL Number: MFCD00007020 InChI Key: NBBJYMSMWIIQGU-UHFFFAOYSA-N Synonym: propionaldehyde,propanaldehyde,propaldehyde,propional,propionic aldehyde,n-propanal,methylacetaldehyde,propylaldehyde,propylic aldehyde,aldehyde propionique PubChem CID: 527 ChEBI: CHEBI:17153 IUPAC Name: propanal SMILES: CCC=O

PubChem CID 527
CAS 123-38-6
Molecular Weight (g/mol) 58.08
ChEBI CHEBI:17153
MDL Number MFCD00007020
SMILES CCC=O
Synonym propionaldehyde,propanaldehyde,propaldehyde,propional,propionic aldehyde,n-propanal,methylacetaldehyde,propylaldehyde,propylic aldehyde,aldehyde propionique
IUPAC Name propanal
InChI Key NBBJYMSMWIIQGU-UHFFFAOYSA-N
5
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Acetaldehyde, 99.5%, extra pure

CAS: 75-07-0 Molecular Formula: C2H4O Molecular Weight (g/mol): 44.04 MDL Number: MFCD00006991 InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N Synonym: ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique PubChem CID: 177 ChEBI: CHEBI:15343 IUPAC Name: acetaldehyde SMILES: CC=O

PubChem CID 177
CAS 75-07-0
Molecular Weight (g/mol) 44.04
ChEBI CHEBI:15343
MDL Number MFCD00006991
SMILES CC=O
Synonym ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique
IUPAC Name acetaldehyde
InChI Key IKHGUXGNUITLKF-UHFFFAOYSA-N
Molecular Formula C2H4O
6
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3-Coumaranone, 97%

CAS: 7169-34-8 Molecular Formula: C8H6O2 Molecular Weight (g/mol): 134.13 MDL Number: MFCD00051810 InChI Key: MGKPCLNUSDGXGT-UHFFFAOYSA-N Synonym: benzofuran-3 2h-one,3-coumaranone,3 2h-benzofuranone,1-benzofuran-3 2h-one,coumaranone,benzofuran-3-one,coumaran-3-one,2,3-dihydrobenzo b furan-3-one,2,3-dihydro-1-benzofuran-3-one,2h-benzofuran-3-one PubChem CID: 23556 IUPAC Name: 1-benzofuran-3-one SMILES: O=C1COC2=CC=CC=C12

PubChem CID 23556
CAS 7169-34-8
Molecular Weight (g/mol) 134.13
MDL Number MFCD00051810
SMILES O=C1COC2=CC=CC=C12
Synonym benzofuran-3 2h-one,3-coumaranone,3 2h-benzofuranone,1-benzofuran-3 2h-one,coumaranone,benzofuran-3-one,coumaran-3-one,2,3-dihydrobenzo b furan-3-one,2,3-dihydro-1-benzofuran-3-one,2h-benzofuran-3-one
IUPAC Name 1-benzofuran-3-one
InChI Key MGKPCLNUSDGXGT-UHFFFAOYSA-N
Molecular Formula C8H6O2
7

(2-Chlorobenzoyl)acetonitrile 97.0+%, TCI America™

CAS: 40018-25-5 Molecular Formula: C9H6ClNO Molecular Weight (g/mol): 179.603 MDL Number: MFCD00051624 InChI Key: SBSWHTFHLWSSQS-UHFFFAOYSA-N Synonym: 2-chlorobenzoylacetonitrile,3-2-chlorophenyl-3-oxopropanenitrile,2-chlorobenzoyl acetonitrile,pubchem12047,acmc-1arra,0-chlorocyanoacetophenone,o-chlorobenzoyl acetonitrile,2'-chloro-2-cyanoacetophenone,timtec-bb sbb019129,2-chlorobenzoylacetonitirle PubChem CID: 2734201 IUPAC Name: 3-(2-chlorophenyl)-3-oxopropanenitrile SMILES: C1=CC=C(C(=C1)C(=O)CC#N)Cl

PubChem CID 2734201
CAS 40018-25-5
Molecular Weight (g/mol) 179.603
MDL Number MFCD00051624
SMILES C1=CC=C(C(=C1)C(=O)CC#N)Cl
Synonym 2-chlorobenzoylacetonitrile,3-2-chlorophenyl-3-oxopropanenitrile,2-chlorobenzoyl acetonitrile,pubchem12047,acmc-1arra,0-chlorocyanoacetophenone,o-chlorobenzoyl acetonitrile,2'-chloro-2-cyanoacetophenone,timtec-bb sbb019129,2-chlorobenzoylacetonitirle
IUPAC Name 3-(2-chlorophenyl)-3-oxopropanenitrile
InChI Key SBSWHTFHLWSSQS-UHFFFAOYSA-N
Molecular Formula C9H6ClNO
8

1-(1,3-Benzothiazol-2-yl)-2-bromo-1-ethanone, 90+%, Thermo Scientific™

CAS: 54223-20-0 Molecular Formula: C9H6BrNOS Molecular Weight (g/mol): 256.12 MDL Number: MFCD03659698 InChI Key: AYWGYNKWZWBMSV-UHFFFAOYSA-N Synonym: 1-1,3-benzothiazol-2-yl-2-bromo-1-ethanone,1-benzo d thiazol-2-yl-2-bromoethanone,1-1,3-benzothiazol-2-yl-2-bromoethanone,2-bromoacetyl benzothiazole,1-benzothiazol-2-yl-2-bromoethanone,1-benzothiazol-2-yl-2-bromo-ethanone,1-1,3-benzothiazol-2-yl-2-bromoethan-1-one,pubchem23327,2-bromoacetyl-1,3-benzothiazole PubChem CID: 2776256 SMILES: BrCC(=O)C1=NC2=CC=CC=C2S1

PubChem CID 2776256
CAS 54223-20-0
Molecular Weight (g/mol) 256.12
MDL Number MFCD03659698
SMILES BrCC(=O)C1=NC2=CC=CC=C2S1
Synonym 1-1,3-benzothiazol-2-yl-2-bromo-1-ethanone,1-benzo d thiazol-2-yl-2-bromoethanone,1-1,3-benzothiazol-2-yl-2-bromoethanone,2-bromoacetyl benzothiazole,1-benzothiazol-2-yl-2-bromoethanone,1-benzothiazol-2-yl-2-bromo-ethanone,1-1,3-benzothiazol-2-yl-2-bromoethan-1-one,pubchem23327,2-bromoacetyl-1,3-benzothiazole
InChI Key AYWGYNKWZWBMSV-UHFFFAOYSA-N
Molecular Formula C9H6BrNOS
9
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1-Indanone, 99+%

CAS: 83-33-0 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.162 MDL Number: MFCD00003785 InChI Key: QNXSIUBBGPHDDE-UHFFFAOYSA-N Synonym: 1-indanone,indan-1-one,2,3-dihydro-1h-inden-1-one,indanone,alpha-indanone,alpha-hydrindone,1h-inden-1-one, 2,3-dihydro,1-indone,hydrindone,.alpha.-indanone PubChem CID: 6735 ChEBI: CHEBI:17404 IUPAC Name: 2,3-dihydroinden-1-one SMILES: C1CC(=O)C2=CC=CC=C21

PubChem CID 6735
CAS 83-33-0
Molecular Weight (g/mol) 132.162
ChEBI CHEBI:17404
MDL Number MFCD00003785
SMILES C1CC(=O)C2=CC=CC=C21
Synonym 1-indanone,indan-1-one,2,3-dihydro-1h-inden-1-one,indanone,alpha-indanone,alpha-hydrindone,1h-inden-1-one, 2,3-dihydro,1-indone,hydrindone,.alpha.-indanone
IUPAC Name 2,3-dihydroinden-1-one
InChI Key QNXSIUBBGPHDDE-UHFFFAOYSA-N
Molecular Formula C9H8O
10
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2-(Trifluoromethoxy)benzaldehyde, 96%

CAS: 94651-33-9 Molecular Formula: C8H5F3O2 Molecular Weight (g/mol): 190.12 MDL Number: MFCD00042405 InChI Key: CPHXLFKIUVVIOQ-UHFFFAOYSA-N Synonym: 2-trifluoromethoxy benzaldehyde,4-trifluoromethoxy,o-trifluoromethoxy benzaldehyde,2-trifluoromethoxy-benzaldehyde,pubchem1469,trifluoromethoxybenzaldehyde,acmc-209rt0,o-trifluoromethoxybenzaldehyde,trifluoromethoxy benzaldehyde PubChem CID: 2777192 IUPAC Name: 2-(trifluoromethoxy)benzaldehyde SMILES: FC(F)(F)OC1=CC=CC=C1C=O

PubChem CID 2777192
CAS 94651-33-9
Molecular Weight (g/mol) 190.12
MDL Number MFCD00042405
SMILES FC(F)(F)OC1=CC=CC=C1C=O
Synonym 2-trifluoromethoxy benzaldehyde,4-trifluoromethoxy,o-trifluoromethoxy benzaldehyde,2-trifluoromethoxy-benzaldehyde,pubchem1469,trifluoromethoxybenzaldehyde,acmc-209rt0,o-trifluoromethoxybenzaldehyde,trifluoromethoxy benzaldehyde
IUPAC Name 2-(trifluoromethoxy)benzaldehyde
InChI Key CPHXLFKIUVVIOQ-UHFFFAOYSA-N
Molecular Formula C8H5F3O2
11
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1-Ethylimidazole-2-carboxaldehyde, 95%, Thermo Scientific Chemicals

CAS: 111851-98-0 Molecular Formula: C6H8N2O Molecular Weight (g/mol): 124.14 MDL Number: MFCD07380875 InChI Key: JINZWCUGPDJTNB-UHFFFAOYSA-N Synonym: 1-ethyl-1h-imidazole-2-carbaldehyde,1h-imidazole-2-carboxaldehyde, 1-ethyl,1-ethylimidazole-2-carboxaldehyde,1-ethyl-2-formylimidazole,ksc880k6p,n-ethyl-2-imidazolecarbaldehyde,1-ethyl-2-formyl-1h-imidazole,n-ethylimidazole-2-carboxaldehyde,1-ethyl-1h-imidazole-2-carboxaldehyde,1h-imidazole-2-carboxaldehyde,1-ethyl-9ci PubChem CID: 11062377 IUPAC Name: 1-ethyl-1H-imidazole-2-carbaldehyde SMILES: CCN1C=CN=C1C=O

PubChem CID 11062377
CAS 111851-98-0
Molecular Weight (g/mol) 124.14
MDL Number MFCD07380875
SMILES CCN1C=CN=C1C=O
Synonym 1-ethyl-1h-imidazole-2-carbaldehyde,1h-imidazole-2-carboxaldehyde, 1-ethyl,1-ethylimidazole-2-carboxaldehyde,1-ethyl-2-formylimidazole,ksc880k6p,n-ethyl-2-imidazolecarbaldehyde,1-ethyl-2-formyl-1h-imidazole,n-ethylimidazole-2-carboxaldehyde,1-ethyl-1h-imidazole-2-carboxaldehyde,1h-imidazole-2-carboxaldehyde,1-ethyl-9ci
IUPAC Name 1-ethyl-1H-imidazole-2-carbaldehyde
InChI Key JINZWCUGPDJTNB-UHFFFAOYSA-N
Molecular Formula C6H8N2O
12
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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
13
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Diethyl 1,3-acetonedicarboxylate, 95%

CAS: 105-50-0 Molecular Formula: C9H14O5 Molecular Weight (g/mol): 202.21 MDL Number: MFCD00009200 InChI Key: ZSANYRMTSBBUCA-UHFFFAOYSA-N Synonym: diethyl 1,3-acetonedicarboxylate,diethyl 3-oxoglutarate,1,5-diethyl 3-oxopentanedioate,pentanedioic acid, 3-oxo-, diethyl ester,ethyl acetonedicarboxylate,ethyl 3-oxoglutarate,diethyl acetone-1,3-dicarboxylate,diethyl acetone dicarboxylate,3-oxopentanedioic acid diethyl ester,acetonedicarboxylic acid diethyl ester PubChem CID: 66045 IUPAC Name: diethyl 3-oxopentanedioate SMILES: CCOC(=O)CC(=O)CC(=O)OCC

PubChem CID 66045
CAS 105-50-0
Molecular Weight (g/mol) 202.21
MDL Number MFCD00009200
SMILES CCOC(=O)CC(=O)CC(=O)OCC
Synonym diethyl 1,3-acetonedicarboxylate,diethyl 3-oxoglutarate,1,5-diethyl 3-oxopentanedioate,pentanedioic acid, 3-oxo-, diethyl ester,ethyl acetonedicarboxylate,ethyl 3-oxoglutarate,diethyl acetone-1,3-dicarboxylate,diethyl acetone dicarboxylate,3-oxopentanedioic acid diethyl ester,acetonedicarboxylic acid diethyl ester
IUPAC Name diethyl 3-oxopentanedioate
InChI Key ZSANYRMTSBBUCA-UHFFFAOYSA-N
Molecular Formula C9H14O5
14
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Benzil, 99+%

CAS: 134-81-6 Molecular Formula: C14H10O2 Molecular Weight (g/mol): 210.23 MDL Number: MFCD00003080 InChI Key: WURBFLDFSFBTLW-UHFFFAOYSA-N Synonym: benzil,diphenylethanedione,dibenzoyl,diphenylglyoxal,bibenzoyl,ethanedione, diphenyl,1,2-diphenylethanedione,diphenylethane-1,2-dione,glyoxal, diphenyl,diphenyldiketon PubChem CID: 8651 ChEBI: CHEBI:51507 IUPAC Name: 1,2-diphenylethane-1,2-dione SMILES: O=C(C(=O)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 8651
CAS 134-81-6
Molecular Weight (g/mol) 210.23
ChEBI CHEBI:51507
MDL Number MFCD00003080
SMILES O=C(C(=O)C1=CC=CC=C1)C1=CC=CC=C1
Synonym benzil,diphenylethanedione,dibenzoyl,diphenylglyoxal,bibenzoyl,ethanedione, diphenyl,1,2-diphenylethanedione,diphenylethane-1,2-dione,glyoxal, diphenyl,diphenyldiketon
IUPAC Name 1,2-diphenylethane-1,2-dione
InChI Key WURBFLDFSFBTLW-UHFFFAOYSA-N
Molecular Formula C14H10O2
15
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1-Indanone, 99+%

CAS: 83-33-0 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 InChI Key: QNXSIUBBGPHDDE-UHFFFAOYSA-N Synonym: 1-indanone,indan-1-one,2,3-dihydro-1h-inden-1-one,indanone,alpha-indanone,alpha-hydrindone,1h-inden-1-one, 2,3-dihydro,1-indone,hydrindone,.alpha.-indanone PubChem CID: 6735 ChEBI: CHEBI:17404 IUPAC Name: 2,3-dihydroinden-1-one SMILES: C1CC(=O)C2=CC=CC=C21

PubChem CID 6735
CAS 83-33-0
Molecular Weight (g/mol) 132.16
ChEBI CHEBI:17404
SMILES C1CC(=O)C2=CC=CC=C21
Synonym 1-indanone,indan-1-one,2,3-dihydro-1h-inden-1-one,indanone,alpha-indanone,alpha-hydrindone,1h-inden-1-one, 2,3-dihydro,1-indone,hydrindone,.alpha.-indanone
IUPAC Name 2,3-dihydroinden-1-one
InChI Key QNXSIUBBGPHDDE-UHFFFAOYSA-N
Molecular Formula C9H8O