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.

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151 – 165 of 5,016 results

151

3-(Phenoxymethyl)benzaldehyde, 97%, Thermo Scientific™

CAS: 104508-27-2 Molecular Formula: C14H12O2 Molecular Weight (g/mol): 212.248 MDL Number: MFCD09025913 InChI Key: KZUJGQAFTCDBKA-UHFFFAOYSA-N Synonym: 3-phenoxymethyl benzaldehyde,benzaldehyde,3-phenoxymethyl,acmc-1cada PubChem CID: 21288517 IUPAC Name: 3-(phenoxymethyl)benzaldehyde SMILES: C1=CC=C(C=C1)OCC2=CC=CC(=C2)C=O

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Specifications

PubChem CID	21288517
CAS	104508-27-2
Molecular Weight (g/mol)	212.248
MDL Number	MFCD09025913
SMILES	C1=CC=C(C=C1)OCC2=CC=CC(=C2)C=O
Synonym	3-phenoxymethyl benzaldehyde,benzaldehyde,3-phenoxymethyl,acmc-1cada
IUPAC Name	3-(phenoxymethyl)benzaldehyde
InChI Key	KZUJGQAFTCDBKA-UHFFFAOYSA-N
Molecular Formula	C14H12O2

152

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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

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Specifications

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

153

Methyl 4-formyl-1,2,5-trimethyl-1H-pyrrole-3-carboxylate, 95%, Thermo Scientific™

CAS: 175276-49-0 Molecular Formula: C10H13NO3 Molecular Weight (g/mol): 195.218 MDL Number: MFCD00203864 InChI Key: NEDLMVCFWFSFNJ-UHFFFAOYSA-N Synonym: methyl 4-formyl-1,2,5-trimethyl-1h-pyrrole-3-carboxylate,1h-pyrrole-3-carboxylicacid, 4-formyl-1,2,5-trimethyl-, methyl ester,1h-pyrrole-3-carboxylicacid,4-formyl-1,2,5-trimethyl-,methyl ester PubChem CID: 2776538 IUPAC Name: methyl 4-formyl-1,2,5-trimethylpyrrole-3-carboxylate SMILES: CC1=C(C(=C(N1C)C)C(=O)OC)C=O

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Specifications

PubChem CID	2776538
CAS	175276-49-0
Molecular Weight (g/mol)	195.218
MDL Number	MFCD00203864
SMILES	CC1=C(C(=C(N1C)C)C(=O)OC)C=O
Synonym	methyl 4-formyl-1,2,5-trimethyl-1h-pyrrole-3-carboxylate,1h-pyrrole-3-carboxylicacid, 4-formyl-1,2,5-trimethyl-, methyl ester,1h-pyrrole-3-carboxylicacid,4-formyl-1,2,5-trimethyl-,methyl ester
IUPAC Name	methyl 4-formyl-1,2,5-trimethylpyrrole-3-carboxylate
InChI Key	NEDLMVCFWFSFNJ-UHFFFAOYSA-N
Molecular Formula	C10H13NO3

154

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2,3,4-Trihydroxybenzaldehyde, 98%

CAS: 2144-08-3 Molecular Formula: C₇H₆O₄ Molecular Weight (g/mol): 154.12 MDL Number: MFCD00003325 InChI Key: CRPNQSVBEWWHIJ-UHFFFAOYSA-N Synonym: pyrogallol-4-carboxaldehyde,benzaldehyde, 2,3,4-trihydroxy,pyrogallolaldehyd,pubchem8260,2,4-trihydroxybenzaldehyde,dsstox_cid_31473,dsstox_rid_97358,dsstox_gsid_57684,ksc490m2j,benzaldehyde,3,4-trihydroxy PubChem CID: 75064 IUPAC Name: 2,3,4-trihydroxybenzaldehyde SMILES: C1=CC(=C(C(=C1C=O)O)O)O

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Specifications

PubChem CID	75064
CAS	2144-08-3
Molecular Weight (g/mol)	154.12
MDL Number	MFCD00003325
SMILES	C1=CC(=C(C(=C1C=O)O)O)O
Synonym	pyrogallol-4-carboxaldehyde,benzaldehyde, 2,3,4-trihydroxy,pyrogallolaldehyd,pubchem8260,2,4-trihydroxybenzaldehyde,dsstox_cid_31473,dsstox_rid_97358,dsstox_gsid_57684,ksc490m2j,benzaldehyde,3,4-trihydroxy
IUPAC Name	2,3,4-trihydroxybenzaldehyde
InChI Key	CRPNQSVBEWWHIJ-UHFFFAOYSA-N
Molecular Formula	C₇H₆O₄

155

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Ethyl Vanillin, NF, 98-101%, Spectrum™ Chemical

CAS: 121-32-4 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00006944 InChI Key: CBOQJANXLMLOSS-UHFFFAOYSA-N IUPAC Name: 3-ethoxy-4-hydroxybenzaldehyde SMILES: CCOC1=CC(C=O)=CC=C1O

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Specifications

CAS	121-32-4
Molecular Weight (g/mol)	166.18
MDL Number	MFCD00006944
SMILES	CCOC1=CC(C=O)=CC=C1O
IUPAC Name	3-ethoxy-4-hydroxybenzaldehyde
InChI Key	CBOQJANXLMLOSS-UHFFFAOYSA-N
Molecular Formula	C9H10O3

156

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trans-2,cis-6-Nonadienal, 90+% (major isomer), remainder mainly trans,trans-isomer

CAS: 557-48-2 Molecular Formula: C9H14O Molecular Weight (g/mol): 138.21 MDL Number: MFCD00007009 InChI Key: HZYHMHHBBBSGHB-ODYTWBPASA-N Synonym: trans-2,cis-6-nonadienal,violet leaf aldehyde,cucumber aldehyde,2e,6z-nona-2,6-dienal,2,6-nonadienal, 2e,6z,nona-2,6-dienal,e,z-2,6-nonadienal,2e,6z-nonadienal,2e,6z-nona-2,6-dien-1-al,2-trans-6-cis-nonadienal PubChem CID: 643731 ChEBI: CHEBI:7610 IUPAC Name: (2E,6Z)-nona-2,6-dienal SMILES: CCC=CCCC=CC=O

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Specifications

PubChem CID	643731
CAS	557-48-2
Molecular Weight (g/mol)	138.21
ChEBI	CHEBI:7610
MDL Number	MFCD00007009
SMILES	CCC=CCCC=CC=O
Synonym	trans-2,cis-6-nonadienal,violet leaf aldehyde,cucumber aldehyde,2e,6z-nona-2,6-dienal,2,6-nonadienal, 2e,6z,nona-2,6-dienal,e,z-2,6-nonadienal,2e,6z-nonadienal,2e,6z-nona-2,6-dien-1-al,2-trans-6-cis-nonadienal
IUPAC Name	(2E,6Z)-nona-2,6-dienal
InChI Key	HZYHMHHBBBSGHB-ODYTWBPASA-N
Molecular Formula	C9H14O

157

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Benzo[b]furan-2-carboxaldehyde, 99%

CAS: 4265-16-1 Molecular Formula: C9H6O2 Molecular Weight (g/mol): 146.145 MDL Number: MFCD00015463 InChI Key: ADDZHRRCUWNSCS-UHFFFAOYSA-N Synonym: benzo b furan-2-carboxaldehyde,2-benzofurancarboxaldehyde,benzofuran-2-carbaldehyde,benzofuran-2-carboxaldehyde,2-formylbenzofuran,2-benzofurancarbaldehyde,coumarilaldehyde,1-benzofuran-2-carboxaldehyde,benzofuran-2-aldehyde,benzo b-2-furfural PubChem CID: 61341 IUPAC Name: 1-benzofuran-2-carbaldehyde SMILES: C1=CC=C2C(=C1)C=C(O2)C=O

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Specifications

PubChem CID	61341
CAS	4265-16-1
Molecular Weight (g/mol)	146.145
MDL Number	MFCD00015463
SMILES	C1=CC=C2C(=C1)C=C(O2)C=O
Synonym	benzo b furan-2-carboxaldehyde,2-benzofurancarboxaldehyde,benzofuran-2-carbaldehyde,benzofuran-2-carboxaldehyde,2-formylbenzofuran,2-benzofurancarbaldehyde,coumarilaldehyde,1-benzofuran-2-carboxaldehyde,benzofuran-2-aldehyde,benzo b-2-furfural
IUPAC Name	1-benzofuran-2-carbaldehyde
InChI Key	ADDZHRRCUWNSCS-UHFFFAOYSA-N
Molecular Formula	C9H6O2

158

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2,3-Dichlorobenzaldehyde, 98%

CAS: 6334-18-5 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.01 MDL Number: MFCD00010127 InChI Key: LLMLNAVBOAMOEE-UHFFFAOYSA-N Synonym: benzaldehyde, 2,3-dichloro,dichlorobenzaldehyde,benzaldehyde, dichloro,ccris 8612,dichlorbenzaldehyd,pubchem3079,2,3-dichlorobenzaldehyd,benzaldehyde,3-dichloro,2,3-dichloro-benzaldehyde,acmc-209nf0 PubChem CID: 35745 IUPAC Name: 2,3-dichlorobenzaldehyde SMILES: ClC1=CC=CC(C=O)=C1Cl

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Specifications

PubChem CID	35745
CAS	6334-18-5
Molecular Weight (g/mol)	175.01
MDL Number	MFCD00010127
SMILES	ClC1=CC=CC(C=O)=C1Cl
Synonym	benzaldehyde, 2,3-dichloro,dichlorobenzaldehyde,benzaldehyde, dichloro,ccris 8612,dichlorbenzaldehyd,pubchem3079,2,3-dichlorobenzaldehyd,benzaldehyde,3-dichloro,2,3-dichloro-benzaldehyde,acmc-209nf0
IUPAC Name	2,3-dichlorobenzaldehyde
InChI Key	LLMLNAVBOAMOEE-UHFFFAOYSA-N
Molecular Formula	C7H4Cl2O

159

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trans,trans-2,4-Undecadienal, 90+%, remainder mainly trans,cis isomer

CAS: 30361-29-6 Molecular Formula: C11H18O Molecular Weight (g/mol): 166.264 MDL Number: MFCD00014677 InChI Key: UVIUIIFPIWRILL-XBLVEGMJSA-N Synonym: 2,4-undecadienal,2e,4e-undeca-2,4-dienal,undeca-2,4-dien-1-al,trans,trans-2,4-undecadien-1-al,2,4-undecadienal, 2e,4e,2,4-trans,trans-undecadienal,unii-7l26s7bw06,2,4-undecadienal, e,e,trans,trans-2,4-undecadienal,e,e-2,4-undecadien-1-al PubChem CID: 5367531 IUPAC Name: (2E,4E)-undeca-2,4-dienal SMILES: CCCCCCC=CC=CC=O

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Specifications

PubChem CID	5367531
CAS	30361-29-6
Molecular Weight (g/mol)	166.264
MDL Number	MFCD00014677
SMILES	CCCCCCC=CC=CC=O
Synonym	2,4-undecadienal,2e,4e-undeca-2,4-dienal,undeca-2,4-dien-1-al,trans,trans-2,4-undecadien-1-al,2,4-undecadienal, 2e,4e,2,4-trans,trans-undecadienal,unii-7l26s7bw06,2,4-undecadienal, e,e,trans,trans-2,4-undecadienal,e,e-2,4-undecadien-1-al
IUPAC Name	(2E,4E)-undeca-2,4-dienal
InChI Key	UVIUIIFPIWRILL-XBLVEGMJSA-N
Molecular Formula	C11H18O

160

5-Chloro-2-hydroxy-3-methylbenzaldehyde, 95%, Thermo Scientific™

CAS: 23602-63-3 Molecular Formula: C8H7ClO2 Molecular Weight (g/mol): 170.592 MDL Number: MFCD00275687 InChI Key: NSKZAOKQZDLHGO-UHFFFAOYSA-N Synonym: benzaldehyde, 5-chloro-2-hydroxy-3-methyl,acmc-20am4p,2-hydroxy-3-methyl-5-chlorobenzaldehyde,5-chloro-2-hydroxy-3-methyl-benzaldehyde PubChem CID: 2774358 IUPAC Name: 5-chloro-2-hydroxy-3-methylbenzaldehyde SMILES: CC1=C(C(=CC(=C1)Cl)C=O)O

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Specifications

PubChem CID	2774358
CAS	23602-63-3
Molecular Weight (g/mol)	170.592
MDL Number	MFCD00275687
SMILES	CC1=C(C(=CC(=C1)Cl)C=O)O
Synonym	benzaldehyde, 5-chloro-2-hydroxy-3-methyl,acmc-20am4p,2-hydroxy-3-methyl-5-chlorobenzaldehyde,5-chloro-2-hydroxy-3-methyl-benzaldehyde
IUPAC Name	5-chloro-2-hydroxy-3-methylbenzaldehyde
InChI Key	NSKZAOKQZDLHGO-UHFFFAOYSA-N
Molecular Formula	C8H7ClO2

161

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Isoquinoline-5-carboxaldehyde, 97%

CAS: 80278-67-7 Molecular Formula: C10H7NO Molecular Weight (g/mol): 157.172 MDL Number: MFCD03412483 InChI Key: ILRSABOCKMOFGW-UHFFFAOYSA-N Synonym: 5-isoquinolinecarboxaldehyde,isoquinoline-5-carboxaldehyde,5-formylisoquinoline,ksc447q7n,5-isoquinolinecarbaldehyde,5-isoquinolinecarboxaldehyde 6ci,9ci PubChem CID: 7016853 IUPAC Name: isoquinoline-5-carbaldehyde SMILES: C1=CC2=C(C=CN=C2)C(=C1)C=O

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Specifications

PubChem CID	7016853
CAS	80278-67-7
Molecular Weight (g/mol)	157.172
MDL Number	MFCD03412483
SMILES	C1=CC2=C(C=CN=C2)C(=C1)C=O
Synonym	5-isoquinolinecarboxaldehyde,isoquinoline-5-carboxaldehyde,5-formylisoquinoline,ksc447q7n,5-isoquinolinecarbaldehyde,5-isoquinolinecarboxaldehyde 6ci,9ci
IUPAC Name	isoquinoline-5-carbaldehyde
InChI Key	ILRSABOCKMOFGW-UHFFFAOYSA-N
Molecular Formula	C10H7NO

162

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4-Bromo-1-methyl-1H-pyrazole-3-carboxaldehyde, 97%, Thermo Scientific Chemicals

CAS: 287917-96-8 Molecular Formula: C₅H₅BrN₂O Molecular Weight (g/mol): 189.01 InChI Key: KGIYMMPLYIITLL-UHFFFAOYSA-N Synonym: 4-bromo-1-methyl-1h-pyrazole-3-carbaldehyde,4-bromo-3-formyl-1-methyl-1h-pyrazole,4-bromo-1-methylpyrazole-3-carboxaldehyde,4-bromo-1-methyl-1h-pyrazole-3-carboxaldehyde,1h-pyrazole-3-carboxaldehyde, 4-bromo-1-methyl,pubchem23668,acmc-209h4p,buttpark 88\08-06,4-bromo-3-formyl-1-methylpyrazole,1h-pyrazole-3-carboxaldehyde,4-bromo-1-methyl PubChem CID: 2735595 IUPAC Name: 4-bromo-1-methylpyrazole-3-carbaldehyde SMILES: CN1C=C(C(=N1)C=O)Br

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Specifications

PubChem CID	2735595
CAS	287917-96-8
Molecular Weight (g/mol)	189.01
SMILES	CN1C=C(C(=N1)C=O)Br
Synonym	4-bromo-1-methyl-1h-pyrazole-3-carbaldehyde,4-bromo-3-formyl-1-methyl-1h-pyrazole,4-bromo-1-methylpyrazole-3-carboxaldehyde,4-bromo-1-methyl-1h-pyrazole-3-carboxaldehyde,1h-pyrazole-3-carboxaldehyde, 4-bromo-1-methyl,pubchem23668,acmc-209h4p,buttpark 88\08-06,4-bromo-3-formyl-1-methylpyrazole,1h-pyrazole-3-carboxaldehyde,4-bromo-1-methyl
IUPAC Name	4-bromo-1-methylpyrazole-3-carbaldehyde
InChI Key	KGIYMMPLYIITLL-UHFFFAOYSA-N
Molecular Formula	C₅H₅BrN₂O

163

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4-Nitroindole-3-carboxaldehyde, 96%

CAS: 10553-11-4 Molecular Formula: C9H6N2O3 Molecular Weight (g/mol): 190.16 MDL Number: MFCD04973979 InChI Key: CGXVTWQTGQAMMX-UHFFFAOYSA-N Synonym: 4-nitroindole-3-carboxaldehyde,acmc-20amck,3-formyl-4-nitroindole,4-nitroindole-3-carbaldehyde,4-nitro-1h-indol-3-carbaldehyde,1h-indole-3-carboxaldehyde,4-nitro PubChem CID: 11095397 IUPAC Name: 4-nitro-1H-indole-3-carbaldehyde SMILES: [O-][N+](=O)C1=C2C(NC=C2C=O)=CC=C1

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Specifications

PubChem CID	11095397
CAS	10553-11-4
Molecular Weight (g/mol)	190.16
MDL Number	MFCD04973979
SMILES	[O-][N+](=O)C1=C2C(NC=C2C=O)=CC=C1
Synonym	4-nitroindole-3-carboxaldehyde,acmc-20amck,3-formyl-4-nitroindole,4-nitroindole-3-carbaldehyde,4-nitro-1h-indol-3-carbaldehyde,1h-indole-3-carboxaldehyde,4-nitro
IUPAC Name	4-nitro-1H-indole-3-carbaldehyde
InChI Key	CGXVTWQTGQAMMX-UHFFFAOYSA-N
Molecular Formula	C9H6N2O3

164

3-(1h-1,2,4-Triazol-1-yl)benzaldehyde, 97%, Thermo Scientific™

CAS: 868755-54-8 Molecular Formula: C9H7N3O Molecular Weight (g/mol): 173.18 MDL Number: MFCD08271896 InChI Key: YGKBHMJLDGOYPI-UHFFFAOYSA-N Synonym: 3-1h-1,2,4-triazol-1-yl benzaldehyde,3-1,2,4-triazol-1-yl benzaldehyde,benzaldehyde,3-1h-1,2,4-triazol-1-yl,pubchem22932,3-1,2,4-triazolyl benzaldehyde,3-1,2,4 triazol-1-yl-benzaldehyde PubChem CID: 18525741 IUPAC Name: 3-(1,2,4-triazol-1-yl)benzaldehyde SMILES: O=CC1=CC(=CC=C1)N1C=NC=N1

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Specifications

PubChem CID	18525741
CAS	868755-54-8
Molecular Weight (g/mol)	173.18
MDL Number	MFCD08271896
SMILES	O=CC1=CC(=CC=C1)N1C=NC=N1
Synonym	3-1h-1,2,4-triazol-1-yl benzaldehyde,3-1,2,4-triazol-1-yl benzaldehyde,benzaldehyde,3-1h-1,2,4-triazol-1-yl,pubchem22932,3-1,2,4-triazolyl benzaldehyde,3-1,2,4 triazol-1-yl-benzaldehyde
IUPAC Name	3-(1,2,4-triazol-1-yl)benzaldehyde
InChI Key	YGKBHMJLDGOYPI-UHFFFAOYSA-N
Molecular Formula	C9H7N3O

165

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2,5-Dimethoxybenzaldehyde, 97%

CAS: 93-02-7 Molecular Formula: C₉H₁₀O₃ Molecular Weight (g/mol): 166.18 InChI Key: AFUKNJHPZAVHGQ-UHFFFAOYSA-N Synonym: benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde PubChem CID: 66726 IUPAC Name: 2,5-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)OC)C=O

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Specifications

PubChem CID	66726
CAS	93-02-7
Molecular Weight (g/mol)	166.18
SMILES	COC1=CC(=C(C=C1)OC)C=O
Synonym	benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde
IUPAC Name	2,5-dimethoxybenzaldehyde
InChI Key	AFUKNJHPZAVHGQ-UHFFFAOYSA-N
Molecular Formula	C₉H₁₀O₃

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