Complex Aldehydes

Organic compounds that contain one or more aldehyde functional groups. An aldehyde functional group consists a of a carbonyl with a carbon atom, or a functional group, adjacent to one side and a hydrogen atom at the other side.

241 – 255 of 2,569 results

241

1-Naphthaldehyde, 97%

CAS: 66-77-3 Molecular Formula: C11H8O Molecular Weight (g/mol): 156.18 MDL Number: MFCD00004003 InChI Key: SQAINHDHICKHLX-UHFFFAOYSA-N Synonym: 1-naphthaldehyde,1-formylnaphthalene,1-naphthalenecarboxaldehyde,1-naphthylaldehyde,alpha-naphthal,alpha-naphthaldehyde,naphthaldehyde,.alpha.-naphthal,alpha-naphthylcarboxaldehyde,alpha-naphthylaldehyde PubChem CID: 6195 ChEBI: CHEBI:52367 IUPAC Name: naphthalene-1-carbaldehyde SMILES: O=CC1=C2C=CC=CC2=CC=C1

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Specifications

PubChem CID	6195
CAS	66-77-3
Molecular Weight (g/mol)	156.18
ChEBI	CHEBI:52367
MDL Number	MFCD00004003
SMILES	O=CC1=C2C=CC=CC2=CC=C1
Synonym	1-naphthaldehyde,1-formylnaphthalene,1-naphthalenecarboxaldehyde,1-naphthylaldehyde,alpha-naphthal,alpha-naphthaldehyde,naphthaldehyde,.alpha.-naphthal,alpha-naphthylcarboxaldehyde,alpha-naphthylaldehyde
IUPAC Name	naphthalene-1-carbaldehyde
InChI Key	SQAINHDHICKHLX-UHFFFAOYSA-N
Molecular Formula	C11H8O

242

Glyoxylic acid monohydrate, 97%

CAS: 563-96-2 Molecular Formula: C2H4O4 Molecular Weight (g/mol): 92.05 MDL Number: MFCD00149497 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

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Specifications

PubChem CID	15620607
CAS	563-96-2
Molecular Weight (g/mol)	92.05
MDL Number	MFCD00149497
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	C2H4O4

243

Indole-5-carboxaldehyde, 98%

CAS: 1196-69-6 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD02093664 InChI Key: ADZUEEUKBYCSEY-UHFFFAOYSA-N Synonym: indole-5-carboxaldehyde,5-formylindole,indole-5-carbaldehyde,1h-indole-5-carboxaldehyde,5-indolealdehyde,indole-5-aldehyde,5-formyl-1h-indole,5-indolecarboxaldehyde,indole-5-carboxaldehyde 5-formylindole,5-formyl-indole PubChem CID: 589040 IUPAC Name: 1H-indole-5-carbaldehyde SMILES: C1=CC2=C(C=CN2)C=C1C=O

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Specifications

PubChem CID	589040
CAS	1196-69-6
Molecular Weight (g/mol)	145.161
MDL Number	MFCD02093664
SMILES	C1=CC2=C(C=CN2)C=C1C=O
Synonym	indole-5-carboxaldehyde,5-formylindole,indole-5-carbaldehyde,1h-indole-5-carboxaldehyde,5-indolealdehyde,indole-5-aldehyde,5-formyl-1h-indole,5-indolecarboxaldehyde,indole-5-carboxaldehyde 5-formylindole,5-formyl-indole
IUPAC Name	1H-indole-5-carbaldehyde
InChI Key	ADZUEEUKBYCSEY-UHFFFAOYSA-N
Molecular Formula	C9H7NO

244

3,5-Difluoro-4-hydroxybenzaldehyde, 97%

CAS: 118276-06-5 Molecular Formula: C7H4F2O2 Molecular Weight (g/mol): 158.104 MDL Number: MFCD06797917 InChI Key: SKOYTQILPMNZQO-UHFFFAOYSA-N Synonym: 3,5-difluoro-4-hydroxy-benzaldehyde,4-hydroxy-3,5-difluorobenzaldehyde,benzaldehyde, 3,5-difluoro-4-hydroxy,pubchem17015,acmc-1c2v9,ksc495m7b,benzaldehyde, 3,5-difluoro-4-hydroxy-9ci,s-3-hydroxy-1-hydroxymethylpropyl carbamic acid benzyl ester PubChem CID: 10192584 IUPAC Name: 3,5-difluoro-4-hydroxybenzaldehyde SMILES: C1=C(C=C(C(=C1F)O)F)C=O

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Specifications

PubChem CID	10192584
CAS	118276-06-5
Molecular Weight (g/mol)	158.104
MDL Number	MFCD06797917
SMILES	C1=C(C=C(C(=C1F)O)F)C=O
Synonym	3,5-difluoro-4-hydroxy-benzaldehyde,4-hydroxy-3,5-difluorobenzaldehyde,benzaldehyde, 3,5-difluoro-4-hydroxy,pubchem17015,acmc-1c2v9,ksc495m7b,benzaldehyde, 3,5-difluoro-4-hydroxy-9ci,s-3-hydroxy-1-hydroxymethylpropyl carbamic acid benzyl ester
IUPAC Name	3,5-difluoro-4-hydroxybenzaldehyde
InChI Key	SKOYTQILPMNZQO-UHFFFAOYSA-N
Molecular Formula	C7H4F2O2

245

6-Methylpyridine-2-carboxaldehyde, 98%

CAS: 1122-72-1 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD00006291 InChI Key: AHISYUZBWDSPQL-UHFFFAOYSA-N Synonym: 6-methyl-2-pyridinecarboxaldehyde,6-methylpicolinaldehyde,2-formyl-6-methylpyridine,6-methylpyridine-2-carboxaldehyde,2-pyridinecarboxaldehyde, 6-methyl,6-methylpyridine-2-aldehyde,2-formyl-6-picoline,6-methyl-2-pyridinecarbaldehyde,6-methyl-2-picolinaldehyde,6-methylpyridyl-2-aldehyde PubChem CID: 70737 IUPAC Name: 6-methylpyridine-2-carbaldehyde SMILES: CC1=CC=CC(=N1)C=O

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Specifications

PubChem CID	70737
CAS	1122-72-1
Molecular Weight (g/mol)	121.139
MDL Number	MFCD00006291
SMILES	CC1=CC=CC(=N1)C=O
Synonym	6-methyl-2-pyridinecarboxaldehyde,6-methylpicolinaldehyde,2-formyl-6-methylpyridine,6-methylpyridine-2-carboxaldehyde,2-pyridinecarboxaldehyde, 6-methyl,6-methylpyridine-2-aldehyde,2-formyl-6-picoline,6-methyl-2-pyridinecarbaldehyde,6-methyl-2-picolinaldehyde,6-methylpyridyl-2-aldehyde
IUPAC Name	6-methylpyridine-2-carbaldehyde
InChI Key	AHISYUZBWDSPQL-UHFFFAOYSA-N
Molecular Formula	C7H7NO

246

2-Chloro-6-methoxyquinoline-3-carboxaldehyde, 99%

CAS: 73568-29-3 Molecular Formula: C11H8ClNO2 Molecular Weight (g/mol): 221.64 MDL Number: MFCD00160585 InChI Key: TZQOMBXDCIPJKW-UHFFFAOYSA-N Synonym: 2-chloro-6-methoxyquinoline-3-carboxaldehyde,2-chloro-6-methoxy-3-quinolinecarboxaldehyde,3-quinolinecarboxaldehyde, 2-chloro-6-methoxy,2-chloro-3-formyl-6-methoxyquinoline,2-chloro-6-methoxy-3-quinolinecarbaldehyde,zlchem 990,pubchem5944,2-chloro-3-formyl-6-methoxy quinoline,2-chloro-6-methoxyquinolin-3-carboxaldehyde,2-chloro-6-methoxy-quinoline-3-carbaldehyde PubChem CID: 689079 IUPAC Name: 2-chloro-6-methoxyquinoline-3-carbaldehyde SMILES: COC1=CC2=CC(=C(N=C2C=C1)Cl)C=O

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Specifications

PubChem CID	689079
CAS	73568-29-3
Molecular Weight (g/mol)	221.64
MDL Number	MFCD00160585
SMILES	COC1=CC2=CC(=C(N=C2C=C1)Cl)C=O
Synonym	2-chloro-6-methoxyquinoline-3-carboxaldehyde,2-chloro-6-methoxy-3-quinolinecarboxaldehyde,3-quinolinecarboxaldehyde, 2-chloro-6-methoxy,2-chloro-3-formyl-6-methoxyquinoline,2-chloro-6-methoxy-3-quinolinecarbaldehyde,zlchem 990,pubchem5944,2-chloro-3-formyl-6-methoxy quinoline,2-chloro-6-methoxyquinolin-3-carboxaldehyde,2-chloro-6-methoxy-quinoline-3-carbaldehyde
IUPAC Name	2-chloro-6-methoxyquinoline-3-carbaldehyde
InChI Key	TZQOMBXDCIPJKW-UHFFFAOYSA-N
Molecular Formula	C11H8ClNO2

247

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

Pricing & Availability
Specifications

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

248

3-Methylpyridine-2-carboxaldehyde, 96%

CAS: 55589-47-4 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD02181144 InChI Key: JDYVLWWFVYNMTN-UHFFFAOYSA-N Synonym: 3-methylpicolinaldehyde,3-methyl-2-pyridinecarboxaldehyde,3-methylpyridine-2-carboxaldehyde,3-methyl-2-pyridinaldehyde,2-formyl-3-picoline,3-methyl-pyridine-2-carbaldehyde,2-formyl-3-methylpyridine,pyridinecarboxaldehyde, methyl,2-pyridinecarboxaldehyde, 3-methyl,3-methyl-2-pyridineformaldehyde PubChem CID: 1501874 IUPAC Name: 3-methylpyridine-2-carbaldehyde SMILES: CC1=C(N=CC=C1)C=O

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Specifications

PubChem CID	1501874
CAS	55589-47-4
Molecular Weight (g/mol)	121.139
MDL Number	MFCD02181144
SMILES	CC1=C(N=CC=C1)C=O
Synonym	3-methylpicolinaldehyde,3-methyl-2-pyridinecarboxaldehyde,3-methylpyridine-2-carboxaldehyde,3-methyl-2-pyridinaldehyde,2-formyl-3-picoline,3-methyl-pyridine-2-carbaldehyde,2-formyl-3-methylpyridine,pyridinecarboxaldehyde, methyl,2-pyridinecarboxaldehyde, 3-methyl,3-methyl-2-pyridineformaldehyde
IUPAC Name	3-methylpyridine-2-carbaldehyde
InChI Key	JDYVLWWFVYNMTN-UHFFFAOYSA-N
Molecular Formula	C7H7NO

249

5-Bromopyridine-3-carboxaldehyde, 97%

CAS: 113118-81-3 Molecular Formula: C6H4BrNO Molecular Weight (g/mol): 186.008 MDL Number: MFCD03265758 InChI Key: NGUVGKAEOFPLDT-UHFFFAOYSA-N Synonym: 5-bromonicotinaldehyde,5-bromo-3-pyridinecarboxaldehyde,5-bromo-3-formylpyridine,3-bromopyridine-5-carboxaldehyde,5-bromopyridine-3-carboxaldehyde,5-bromo-pyridine-3-carbaldehyde,3-bromo-5-formylpyridine,3-pyridinecarboxaldehyde, 5-bromo,3-bromopyridine-5-carbaldehyde,5-bromo-3-pyridinecarbaldehyde PubChem CID: 2784734 IUPAC Name: 5-bromopyridine-3-carbaldehyde SMILES: C1=C(C=NC=C1Br)C=O

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Specifications

PubChem CID	2784734
CAS	113118-81-3
Molecular Weight (g/mol)	186.008
MDL Number	MFCD03265758
SMILES	C1=C(C=NC=C1Br)C=O
Synonym	5-bromonicotinaldehyde,5-bromo-3-pyridinecarboxaldehyde,5-bromo-3-formylpyridine,3-bromopyridine-5-carboxaldehyde,5-bromopyridine-3-carboxaldehyde,5-bromo-pyridine-3-carbaldehyde,3-bromo-5-formylpyridine,3-pyridinecarboxaldehyde, 5-bromo,3-bromopyridine-5-carbaldehyde,5-bromo-3-pyridinecarbaldehyde
IUPAC Name	5-bromopyridine-3-carbaldehyde
InChI Key	NGUVGKAEOFPLDT-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO

250

2,3-Dihydrobenzo[b]furan-5-carboxaldehyde, 97%

CAS: 55745-70-5 Molecular Formula: C9H8O2 Molecular Weight (g/mol): 148.16 MDL Number: MFCD00068058 InChI Key: WEBVDBDZSOJGPB-UHFFFAOYSA-N Synonym: 2,3-dihydrobenzofuran-5-carboxaldehyde,2,3-dihydrobenzo b furan-5-carbaldehyde,2,3-dihydrobenzofuran-5-carbaldehyde,2,3-dihydrobenzo b furan-5-carboxaldehyde,2,3-dihyro-1-benzofuran-5-carbaldehyde,2,3-dihydro-benzofuran-5-carbaldehyde,5-coumarancarboxaldehyde,2,3-dihydro-5-benzofurancarboxaldehyde,5-benzofurancarboxaldehyde, 2,3-dihydro,2,3-dihydro-5-benzofurancarbaldehyde PubChem CID: 735901 IUPAC Name: 2,3-dihydro-1-benzofuran-5-carbaldehyde SMILES: O=CC1=CC=C2OCCC2=C1

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Specifications

PubChem CID	735901
CAS	55745-70-5
Molecular Weight (g/mol)	148.16
MDL Number	MFCD00068058
SMILES	O=CC1=CC=C2OCCC2=C1
Synonym	2,3-dihydrobenzofuran-5-carboxaldehyde,2,3-dihydrobenzo b furan-5-carbaldehyde,2,3-dihydrobenzofuran-5-carbaldehyde,2,3-dihydrobenzo b furan-5-carboxaldehyde,2,3-dihyro-1-benzofuran-5-carbaldehyde,2,3-dihydro-benzofuran-5-carbaldehyde,5-coumarancarboxaldehyde,2,3-dihydro-5-benzofurancarboxaldehyde,5-benzofurancarboxaldehyde, 2,3-dihydro,2,3-dihydro-5-benzofurancarbaldehyde
IUPAC Name	2,3-dihydro-1-benzofuran-5-carbaldehyde
InChI Key	WEBVDBDZSOJGPB-UHFFFAOYSA-N
Molecular Formula	C9H8O2

251

2-Methoxy-1-naphthaldehyde, 99%

CAS: 5392-12-1 MDL Number: MFCD00004004

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Specifications

CAS	5392-12-1
MDL Number	MFCD00004004

252

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

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Specifications

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

253

6-Fluoroveratraldehyde, 97+%

CAS: 71924-62-4 Molecular Formula: C9H9FO3 Molecular Weight (g/mol): 184.17 MDL Number: MFCD00061108 InChI Key: IBBYQNVXKFMSSI-UHFFFAOYSA-N Synonym: 6-fluoroveratraldehyde,4,5-dimethoxy-2-fluorobenzaldehyde,benzaldehyde,2-fluoro-4,5-dimethoxy,benzaldehyde, 2-fluoro-4,5-dimethoxy,pubchem2651,acmc-1bkgo,4.5-dimethoxy-2-fluorobenzaldehyde,2-fluoro-4,5-dimethoxy-benzaldehyde,4,5-dimethoxy-2-fluoro benzaldehyde PubChem CID: 603595 IUPAC Name: 2-fluoro-4,5-dimethoxybenzaldehyde SMILES: COC1=CC(F)=C(C=O)C=C1OC

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Specifications

PubChem CID	603595
CAS	71924-62-4
Molecular Weight (g/mol)	184.17
MDL Number	MFCD00061108
SMILES	COC1=CC(F)=C(C=O)C=C1OC
Synonym	6-fluoroveratraldehyde,4,5-dimethoxy-2-fluorobenzaldehyde,benzaldehyde,2-fluoro-4,5-dimethoxy,benzaldehyde, 2-fluoro-4,5-dimethoxy,pubchem2651,acmc-1bkgo,4.5-dimethoxy-2-fluorobenzaldehyde,2-fluoro-4,5-dimethoxy-benzaldehyde,4,5-dimethoxy-2-fluoro benzaldehyde
IUPAC Name	2-fluoro-4,5-dimethoxybenzaldehyde
InChI Key	IBBYQNVXKFMSSI-UHFFFAOYSA-N
Molecular Formula	C9H9FO3

254

6-Methoxypyridine-2-carboxaldehyde, 96%

CAS: 54221-96-4 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD05664030 InChI Key: YDNWTNODZDSPNZ-UHFFFAOYSA-N Synonym: 6-methoxypicolinaldehyde,6-methoxy-2-pyridinecarboxaldehyde,2-methoxy-6-pyridinecarboxaldehyde,2-formyl-6-methoxypyridine,6-methoxy-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-methoxy,6-methoxypyridine-2-carboxaldehyde,pubchem15345,acmc-1aulb,ksc490s1l PubChem CID: 12325392 IUPAC Name: 6-methoxypyridine-2-carbaldehyde SMILES: COC1=CC=CC(=N1)C=O

Pricing & Availability
Specifications

PubChem CID	12325392
CAS	54221-96-4
Molecular Weight (g/mol)	137.138
MDL Number	MFCD05664030
SMILES	COC1=CC=CC(=N1)C=O
Synonym	6-methoxypicolinaldehyde,6-methoxy-2-pyridinecarboxaldehyde,2-methoxy-6-pyridinecarboxaldehyde,2-formyl-6-methoxypyridine,6-methoxy-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-methoxy,6-methoxypyridine-2-carboxaldehyde,pubchem15345,acmc-1aulb,ksc490s1l
IUPAC Name	6-methoxypyridine-2-carbaldehyde
InChI Key	YDNWTNODZDSPNZ-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

255

2-Chloroindole-3-carboxaldehyde, 97%

CAS: 5059-30-3 Molecular Formula: C9H6ClNO Molecular Weight (g/mol): 179.603 MDL Number: MFCD00111620 InChI Key: XYSSNBNFOBVMAU-UHFFFAOYSA-N Synonym: 2-chloro-indole-3-carbaldehyde,2-chloroindole-3-carbaldehyde,2-chloro-1h-indole-3-carboxaldehyde,2-chloroindole-3-carboxaldehyde,2-chloro-3-formyl-1h-indole,1h-indole-3-carboxaldehyde, 2-chloro,chloroindolecarbaldehyde,2-chloro-3-formylindol,1h-indole-3-carboxaldehyde,2-chloro PubChem CID: 314791 IUPAC Name: 2-chloro-1H-indole-3-carbaldehyde SMILES: C1=CC=C2C(=C1)C(=C(N2)Cl)C=O

Pricing & Availability
Specifications

PubChem CID	314791
CAS	5059-30-3
Molecular Weight (g/mol)	179.603
MDL Number	MFCD00111620
SMILES	C1=CC=C2C(=C1)C(=C(N2)Cl)C=O
Synonym	2-chloro-indole-3-carbaldehyde,2-chloroindole-3-carbaldehyde,2-chloro-1h-indole-3-carboxaldehyde,2-chloroindole-3-carboxaldehyde,2-chloro-3-formyl-1h-indole,1h-indole-3-carboxaldehyde, 2-chloro,chloroindolecarbaldehyde,2-chloro-3-formylindol,1h-indole-3-carboxaldehyde,2-chloro
IUPAC Name	2-chloro-1H-indole-3-carbaldehyde
InChI Key	XYSSNBNFOBVMAU-UHFFFAOYSA-N
Molecular Formula	C9H6ClNO

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