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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 (6,003)
Complex Ketones (4,394)
Dicarbonyl Compounds (581)
Alpha beta-unsaturated carbonyl compounds (530)
Acyloins (104)

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886 – 900 of 8,709 results
886
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Glyoxylic acid monohydrate, 98%, pure

CAS: 563-96-2 Molecular Formula: C2H2O3·H2O Molecular Weight (g/mol): 92.06 MDL Number: MFCD00127974 InChI Key: MOOYVEVEDVVKGD-UHFFFAOYSA-N Synonym: glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate PubChem CID: 15620607 IUPAC Name: oxaldehydic acid;hydrate SMILES: C(=O)C(=O)O.O

PubChem CID 15620607
CAS 563-96-2
Molecular Weight (g/mol) 92.06
MDL Number MFCD00127974
SMILES C(=O)C(=O)O.O
Synonym glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate
IUPAC Name oxaldehydic acid;hydrate
InChI Key MOOYVEVEDVVKGD-UHFFFAOYSA-N
Molecular Formula C2H2O3·H2O
887
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2,5-Dihydroxybenzaldehyde, 98+%

CAS: 1194-98-5 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.12 MDL Number: MFCD00003333 InChI Key: CLFRCXCBWIQVRN-UHFFFAOYSA-N Synonym: gentisaldehyde,benzaldehyde, 2,5-dihydroxy,gentisate aldehyde,unii-0q83hds90w,polymer,2-formylhydroquinone,pubchem2285,acmc-1btnd,2,5 dihydroxybenzaldehyde,benzaldehyde,5-dihydroxy PubChem CID: 70949 ChEBI: CHEBI:28508 IUPAC Name: 2,5-dihydroxybenzaldehyde SMILES: OC1=CC=C(O)C(C=O)=C1

PubChem CID 70949
CAS 1194-98-5
Molecular Weight (g/mol) 138.12
ChEBI CHEBI:28508
MDL Number MFCD00003333
SMILES OC1=CC=C(O)C(C=O)=C1
Synonym gentisaldehyde,benzaldehyde, 2,5-dihydroxy,gentisate aldehyde,unii-0q83hds90w,polymer,2-formylhydroquinone,pubchem2285,acmc-1btnd,2,5 dihydroxybenzaldehyde,benzaldehyde,5-dihydroxy
IUPAC Name 2,5-dihydroxybenzaldehyde
InChI Key CLFRCXCBWIQVRN-UHFFFAOYSA-N
Molecular Formula C7H6O3
888
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Pyrimidine-5-carboxaldehyde, 97%

CAS: 10070-92-5 Molecular Formula: C5H4N2O Molecular Weight (g/mol): 108.10 MDL Number: MFCD03426065 InChI Key: FREJAOSUHFGDBW-UHFFFAOYSA-N Synonym: pyrimidine-5-carboxaldehyde,5-formylpyrimidine,pyrimidine-5-carboxyaldehyde,5-pyrimidinecarboxaldehyde,5-pyrimidinecarbaldehyde,5-pyrimidinaldehyde,5-formyl pyrimidine,pubchem5298,pyrimidine-5-aldehyde,pyrimidine 5-carboxaldehyde PubChem CID: 2761034 IUPAC Name: pyrimidine-5-carbaldehyde SMILES: O=CC1=CN=CN=C1

PubChem CID 2761034
CAS 10070-92-5
Molecular Weight (g/mol) 108.10
MDL Number MFCD03426065
SMILES O=CC1=CN=CN=C1
Synonym pyrimidine-5-carboxaldehyde,5-formylpyrimidine,pyrimidine-5-carboxyaldehyde,5-pyrimidinecarboxaldehyde,5-pyrimidinecarbaldehyde,5-pyrimidinaldehyde,5-formyl pyrimidine,pubchem5298,pyrimidine-5-aldehyde,pyrimidine 5-carboxaldehyde
IUPAC Name pyrimidine-5-carbaldehyde
InChI Key FREJAOSUHFGDBW-UHFFFAOYSA-N
Molecular Formula C5H4N2O
889
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3-Fluorosalicylaldehyde, 98%

CAS: 394-50-3 Molecular Formula: C7H5FO2 Molecular Weight (g/mol): 140.11 MDL Number: MFCD00003319 InChI Key: NWDHTEIVMDYWQJ-UHFFFAOYSA-N Synonym: 3-fluorosalicylaldehyde,3-fluoro-2-hydroxy-benzaldehyde,benzaldehyde, 3-fluoro-2-hydroxy,zlchem 257,pubchem4215,3-fluor-salicylaldehyd,acmc-209j5k,ksc497m8b,2-hydroxy-3-fluoro-benzaldehyde PubChem CID: 587788 IUPAC Name: 3-fluoro-2-hydroxybenzaldehyde SMILES: OC1=C(C=O)C=CC=C1F

PubChem CID 587788
CAS 394-50-3
Molecular Weight (g/mol) 140.11
MDL Number MFCD00003319
SMILES OC1=C(C=O)C=CC=C1F
Synonym 3-fluorosalicylaldehyde,3-fluoro-2-hydroxy-benzaldehyde,benzaldehyde, 3-fluoro-2-hydroxy,zlchem 257,pubchem4215,3-fluor-salicylaldehyd,acmc-209j5k,ksc497m8b,2-hydroxy-3-fluoro-benzaldehyde
IUPAC Name 3-fluoro-2-hydroxybenzaldehyde
InChI Key NWDHTEIVMDYWQJ-UHFFFAOYSA-N
Molecular Formula C7H5FO2
890
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Biphenyl-4-carboxaldehyde, 98+%

CAS: 3218-36-8 Molecular Formula: C13H10O Molecular Weight (g/mol): 182.22 MDL Number: MFCD00006947 InChI Key: ISDBWOPVZKNQDW-UHFFFAOYSA-N Synonym: 4-biphenylcarboxaldehyde,4-biphenylaldehyde,p-phenylbenzaldehyde,1,1'-biphenyl-4-carbaldehyde,biphenyl-4-carboxaldehyde,4-formylbiphenyl,p-biphenylylaldehyde,1,1'-biphenyl-4-carboxaldehyde,p-biphenylaldehyde,p-biphenylcarboxaldehyde PubChem CID: 76689 IUPAC Name: 4-phenylbenzaldehyde SMILES: O=CC1=CC=C(C=C1)C1=CC=CC=C1

PubChem CID 76689
CAS 3218-36-8
Molecular Weight (g/mol) 182.22
MDL Number MFCD00006947
SMILES O=CC1=CC=C(C=C1)C1=CC=CC=C1
Synonym 4-biphenylcarboxaldehyde,4-biphenylaldehyde,p-phenylbenzaldehyde,1,1'-biphenyl-4-carbaldehyde,biphenyl-4-carboxaldehyde,4-formylbiphenyl,p-biphenylylaldehyde,1,1'-biphenyl-4-carboxaldehyde,p-biphenylaldehyde,p-biphenylcarboxaldehyde
IUPAC Name 4-phenylbenzaldehyde
InChI Key ISDBWOPVZKNQDW-UHFFFAOYSA-N
Molecular Formula C13H10O
891

6-Pyrrolidin-1-ylpyridine-2-carbaldehyde, 97%, Thermo Scientific™

CAS: 230618-24-3 Molecular Formula: C10H12N2O Molecular Weight (g/mol): 176.22 MDL Number: MFCD08435859 InChI Key: SZOZYXCTOMKVTL-UHFFFAOYSA-N PubChem CID: 10821162 IUPAC Name: 6-pyrrolidin-1-ylpyridine-2-carbaldehyde SMILES: O=CC1=NC(=CC=C1)N1CCCC1

PubChem CID 10821162
CAS 230618-24-3
Molecular Weight (g/mol) 176.22
MDL Number MFCD08435859
SMILES O=CC1=NC(=CC=C1)N1CCCC1
IUPAC Name 6-pyrrolidin-1-ylpyridine-2-carbaldehyde
InChI Key SZOZYXCTOMKVTL-UHFFFAOYSA-N
Molecular Formula C10H12N2O
892
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2-Methoxy-3-pyridinecarboxaldehyde, 96%, Thermo Scientific™

CAS: 71255-09-9 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 InChI Key: PIFFMIDNNWOQLK-UHFFFAOYSA-N Synonym: 2-methoxynicotinaldehyde,2-methoxy-3-pyridinecarboxaldehyde,2-methoxy-pyridine-3-carbaldehyde,2-methoxypyridine-3-carboxaldehyde,3-pyridinecarboxaldehyde, 2-methoxy,2-methoxy-3-pyridine carboxaldehyde,3-pyridinecarboxaldehyde,2-methoxy,2-methoxy-3-pyridinecarbaldehyde,pubchem15124,2-methoxy-3-formyl-pyridine PubChem CID: 12533391 IUPAC Name: 2-methoxypyridine-3-carbaldehyde SMILES: COC1=C(C=CC=N1)C=O

PubChem CID 12533391
CAS 71255-09-9
Molecular Weight (g/mol) 137.14
SMILES COC1=C(C=CC=N1)C=O
Synonym 2-methoxynicotinaldehyde,2-methoxy-3-pyridinecarboxaldehyde,2-methoxy-pyridine-3-carbaldehyde,2-methoxypyridine-3-carboxaldehyde,3-pyridinecarboxaldehyde, 2-methoxy,2-methoxy-3-pyridine carboxaldehyde,3-pyridinecarboxaldehyde,2-methoxy,2-methoxy-3-pyridinecarbaldehyde,pubchem15124,2-methoxy-3-formyl-pyridine
IUPAC Name 2-methoxypyridine-3-carbaldehyde
InChI Key PIFFMIDNNWOQLK-UHFFFAOYSA-N
Molecular Formula C7H7NO2
893

Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)cobalt(II), 99.9% (metals basis)

CAS: 13986-53-3 Molecular Formula: C22H38CoO4 Molecular Weight (g/mol): 425.48 MDL Number: MFCD00233616 InChI Key: KLJJOSZRALJWDS-UHFFFAOYSA-N Synonym: bis 2,2,6,6-tetramethyl-3,5-heptanedionato cobalt ii,cobalt 2+ bis 2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate PubChem CID: 57369563 IUPAC Name: cobalt(2+);2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate SMILES: [Co++].CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C

PubChem CID 57369563
CAS 13986-53-3
Molecular Weight (g/mol) 425.48
MDL Number MFCD00233616
SMILES [Co++].CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C.CC(C)(C)C(=O)[CH-]C(=O)C(C)(C)C
Synonym bis 2,2,6,6-tetramethyl-3,5-heptanedionato cobalt ii,cobalt 2+ bis 2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate
IUPAC Name cobalt(2+);2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate
InChI Key KLJJOSZRALJWDS-UHFFFAOYSA-N
Molecular Formula C22H38CoO4
894
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Ethyl 4-formylpyrrole-2-carboxylate, 96%

CAS: 7126-57-0 Molecular Formula: C8H9NO3 Molecular Weight (g/mol): 167.164 MDL Number: MFCD04122505 InChI Key: WVSAWXIWWNJTAV-UHFFFAOYSA-N Synonym: ethyl 4-formylpyrrole-2-carboxylate,4-formyl-1h-pyrrole-2-carboxylic acid ethyl ester,1h-pyrrole-2-carboxylic acid, 4-formyl-, ethyl ester,acmc-20akyk,pubchem14845,ethyl4-formyl-1h-pyrrole-2-carboxylate,ethyl 4-methanoyl-1h-pyrrole-2-carboxylate,1h-pyrrole-2-carboxylicacid, 4-formyl-, ethyl ester PubChem CID: 321486 IUPAC Name: ethyl 4-formyl-1H-pyrrole-2-carboxylate SMILES: CCOC(=O)C1=CC(=CN1)C=O

PubChem CID 321486
CAS 7126-57-0
Molecular Weight (g/mol) 167.164
MDL Number MFCD04122505
SMILES CCOC(=O)C1=CC(=CN1)C=O
Synonym ethyl 4-formylpyrrole-2-carboxylate,4-formyl-1h-pyrrole-2-carboxylic acid ethyl ester,1h-pyrrole-2-carboxylic acid, 4-formyl-, ethyl ester,acmc-20akyk,pubchem14845,ethyl4-formyl-1h-pyrrole-2-carboxylate,ethyl 4-methanoyl-1h-pyrrole-2-carboxylate,1h-pyrrole-2-carboxylicacid, 4-formyl-, ethyl ester
IUPAC Name ethyl 4-formyl-1H-pyrrole-2-carboxylate
InChI Key WVSAWXIWWNJTAV-UHFFFAOYSA-N
Molecular Formula C8H9NO3
895
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4-Quinolinecarboxaldehyde, 95%

CAS: 4363-93-3 Molecular Formula: C10H7NO Molecular Weight (g/mol): 157.17 MDL Number: MFCD00006781 InChI Key: MGCGJBXTNWUHQE-UHFFFAOYSA-N Synonym: 4-quinolinecarboxaldehyde,4-quinolinecarbaldehyde,cinchoninaldehyde,quinoline-4-carboxaldehyde,4-formylquinoline,unii-3a0k4yx051,chinolin-4-aldehyd,quinoline-4-aldehyde,4quinolinecarboxaldehyde PubChem CID: 78072 IUPAC Name: quinoline-4-carbaldehyde SMILES: O=CC1=C2C=CC=CC2=NC=C1

PubChem CID 78072
CAS 4363-93-3
Molecular Weight (g/mol) 157.17
MDL Number MFCD00006781
SMILES O=CC1=C2C=CC=CC2=NC=C1
Synonym 4-quinolinecarboxaldehyde,4-quinolinecarbaldehyde,cinchoninaldehyde,quinoline-4-carboxaldehyde,4-formylquinoline,unii-3a0k4yx051,chinolin-4-aldehyd,quinoline-4-aldehyde,4quinolinecarboxaldehyde
IUPAC Name quinoline-4-carbaldehyde
InChI Key MGCGJBXTNWUHQE-UHFFFAOYSA-N
Molecular Formula C10H7NO
896
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Methacrolein, 90%, stabilized, AcroSeal™

CAS: 78-85-3 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00006974 InChI Key: STNJBCKSHOAVAJ-UHFFFAOYSA-N Synonym: methacrolein,methacrylaldehyde,2-propenal, 2-methyl,isobutenal,2-methylacrolein,2-methylpropenal,2-methyl-2-propenal,methylacrylaldehyde,2-methylenepropanal,methacrylic aldehyde PubChem CID: 6562 IUPAC Name: 2-methylprop-2-enal SMILES: CC(=C)C=O

PubChem CID 6562
CAS 78-85-3
Molecular Weight (g/mol) 70.09
MDL Number MFCD00006974
SMILES CC(=C)C=O
Synonym methacrolein,methacrylaldehyde,2-propenal, 2-methyl,isobutenal,2-methylacrolein,2-methylpropenal,2-methyl-2-propenal,methylacrylaldehyde,2-methylenepropanal,methacrylic aldehyde
IUPAC Name 2-methylprop-2-enal
InChI Key STNJBCKSHOAVAJ-UHFFFAOYSA-N
Molecular Formula C4H6O
897

Iron(III) 1,1,1-trifluoro 2,4-pentanedionate

CAS: 14526-22-8 Molecular Formula: C15H12F9FeO6 Molecular Weight (g/mol): 515.09 MDL Number: MFCD00017760 InChI Key: PDLKINIVWBCDRU-UHFFFAOYSA-N Synonym: ferric iron 1,1,1-trifluoro-4-oxopent-2-en-2-olate PubChem CID: 71299627 SMILES: [Fe+3].CC(=O)[CH-]C(=O)C(F)(F)F.CC(=O)[CH-]C(=O)C(F)(F)F.CC(=O)[CH-]C(=O)C(F)(F)F

PubChem CID 71299627
CAS 14526-22-8
Molecular Weight (g/mol) 515.09
MDL Number MFCD00017760
SMILES [Fe+3].CC(=O)[CH-]C(=O)C(F)(F)F.CC(=O)[CH-]C(=O)C(F)(F)F.CC(=O)[CH-]C(=O)C(F)(F)F
Synonym ferric iron 1,1,1-trifluoro-4-oxopent-2-en-2-olate
InChI Key PDLKINIVWBCDRU-UHFFFAOYSA-N
Molecular Formula C15H12F9FeO6
898
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2,4-Dihydroxybenzaldehyde, 98%

CAS: 95-01-2 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.12 MDL Number: MFCD00011686 InChI Key: IUNJCFABHJZSKB-UHFFFAOYSA-N Synonym: beta-resorcylaldehyde,4-hydroxysalicylaldehyde,4-formylresorcinol,beta-resorcaldehyde,benzaldehyde, 2,4-dihydroxy,beta-resorcinaldehyde,beta-resorcylic aldehyde,2,4-dihydroxybenzenecarbonal,salicylaldehyde, 4-hydroxy,4-hydroxysalicyladehyde PubChem CID: 7213 ChEBI: CHEBI:50198 IUPAC Name: 2,4-dihydroxybenzaldehyde SMILES: OC1=CC=C(C=O)C(O)=C1

PubChem CID 7213
CAS 95-01-2
Molecular Weight (g/mol) 138.12
ChEBI CHEBI:50198
MDL Number MFCD00011686
SMILES OC1=CC=C(C=O)C(O)=C1
Synonym beta-resorcylaldehyde,4-hydroxysalicylaldehyde,4-formylresorcinol,beta-resorcaldehyde,benzaldehyde, 2,4-dihydroxy,beta-resorcinaldehyde,beta-resorcylic aldehyde,2,4-dihydroxybenzenecarbonal,salicylaldehyde, 4-hydroxy,4-hydroxysalicyladehyde
IUPAC Name 2,4-dihydroxybenzaldehyde
InChI Key IUNJCFABHJZSKB-UHFFFAOYSA-N
Molecular Formula C7H6O3
899

3-(3-Methyl-1,2,4-oxadiazol-5-yl)benzaldehyde, 97%, Thermo Scientific™

CAS: 273727-50-7 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.19 MDL Number: MFCD09817468 InChI Key: YUNJEYQSCYYAEF-UHFFFAOYSA-N Synonym: 3-3-methyl-1,2,4-oxadiazol-5-yl benzaldehyde,benzaldehyde,3-3-methyl-1,2,4-oxadiazol-5-yl,3-3-methyl-1,2,4 oxadiazol-5-yl-benzaldehyde PubChem CID: 18545510 IUPAC Name: 3-(3-methyl-1,2,4-oxadiazol-5-yl)benzaldehyde SMILES: CC1=NOC(=N1)C1=CC(C=O)=CC=C1

PubChem CID 18545510
CAS 273727-50-7
Molecular Weight (g/mol) 188.19
MDL Number MFCD09817468
SMILES CC1=NOC(=N1)C1=CC(C=O)=CC=C1
Synonym 3-3-methyl-1,2,4-oxadiazol-5-yl benzaldehyde,benzaldehyde,3-3-methyl-1,2,4-oxadiazol-5-yl,3-3-methyl-1,2,4 oxadiazol-5-yl-benzaldehyde
IUPAC Name 3-(3-methyl-1,2,4-oxadiazol-5-yl)benzaldehyde
InChI Key YUNJEYQSCYYAEF-UHFFFAOYSA-N
Molecular Formula C10H8N2O2
900
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3,5-Diiodosalicylaldehyde, 98+%

CAS: 2631-77-8 Molecular Formula: C7H4I2O2 Molecular Weight (g/mol): 373.916 MDL Number: MFCD00003321 InChI Key: MYWSBJKVOUZCIA-UHFFFAOYSA-N PubChem CID: 75829 IUPAC Name: 2-hydroxy-3,5-diiodobenzaldehyde SMILES: C1=C(C=C(C(=C1I)O)C=O)I

PubChem CID 75829
CAS 2631-77-8
Molecular Weight (g/mol) 373.916
MDL Number MFCD00003321
SMILES C1=C(C=C(C(=C1I)O)C=O)I
IUPAC Name 2-hydroxy-3,5-diiodobenzaldehyde
InChI Key MYWSBJKVOUZCIA-UHFFFAOYSA-N
Molecular Formula C7H4I2O2