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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241 – 255 of 5,016 results

241

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2,3,4-Trihydroxybenzaldehyde, 98%

CAS: 2144-08-3

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CAS	2144-08-3

242

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Pyrrole-2-carboxaldehyde, 99%

CAS: 1003-29-8 Molecular Formula: C₅H₅NO Molecular Weight (g/mol): 95.1 MDL Number: MFCD00005217 InChI Key: ZSKGQVFRTSEPJT-UHFFFAOYSA-N Synonym: pyrrole-2-carboxaldehyde,2-formylpyrrole,1h-pyrrole-2-carboxaldehyde,pyrrole-2-aldehyde,2-pyrrolecarboxaldehyde,pyrrole-2-carbaldehyde,2-pyrrolecarbaldehyde,2-pyrrolylcarboxaldehyde,2-pyrrolaldehyde,alpha-pyrrolaldehyde PubChem CID: 13854 ChEBI: CHEBI:59978 IUPAC Name: 1H-pyrrole-2-carbaldehyde SMILES: C1=CNC(=C1)C=O

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Specifications

PubChem CID	13854
CAS	1003-29-8
Molecular Weight (g/mol)	95.1
ChEBI	CHEBI:59978
MDL Number	MFCD00005217
SMILES	C1=CNC(=C1)C=O
Synonym	pyrrole-2-carboxaldehyde,2-formylpyrrole,1h-pyrrole-2-carboxaldehyde,pyrrole-2-aldehyde,2-pyrrolecarboxaldehyde,pyrrole-2-carbaldehyde,2-pyrrolecarbaldehyde,2-pyrrolylcarboxaldehyde,2-pyrrolaldehyde,alpha-pyrrolaldehyde
IUPAC Name	1H-pyrrole-2-carbaldehyde
InChI Key	ZSKGQVFRTSEPJT-UHFFFAOYSA-N
Molecular Formula	C₅H₅NO

243

1,3,5-Trimethyl-1H-pyrazole-4-carbaldehyde, Thermo Scientific™

CAS: 2644-93-1 Molecular Formula: C7H10N2O Molecular Weight (g/mol): 138.17 InChI Key: HMTUBXVXHHITGO-UHFFFAOYSA-N Synonym: 1,3,5-trimethyl-1h-pyrazole-4-carbaldehyde,1,3,5-trimethyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde, 1,3,5-trimethyl,n-methyl-3,5-dimethyl-4-formylpyrazole,1,3,5-trimethyl-1h-pyrazole-4-carbaldehyde?,akos pao-0265,timtec-bb sbb000012,acmc-1cq3n,art-chem-bb b006543,ksc496q8h PubChem CID: 736515 IUPAC Name: 1,3,5-trimethylpyrazole-4-carbaldehyde SMILES: CC1=C(C(=NN1C)C)C=O

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PubChem CID	736515
CAS	2644-93-1
Molecular Weight (g/mol)	138.17
SMILES	CC1=C(C(=NN1C)C)C=O
Synonym	1,3,5-trimethyl-1h-pyrazole-4-carbaldehyde,1,3,5-trimethyl-1h-pyrazole-4-carboxaldehyde,1h-pyrazole-4-carboxaldehyde, 1,3,5-trimethyl,n-methyl-3,5-dimethyl-4-formylpyrazole,1,3,5-trimethyl-1h-pyrazole-4-carbaldehyde?,akos pao-0265,timtec-bb sbb000012,acmc-1cq3n,art-chem-bb b006543,ksc496q8h
IUPAC Name	1,3,5-trimethylpyrazole-4-carbaldehyde
InChI Key	HMTUBXVXHHITGO-UHFFFAOYSA-N
Molecular Formula	C7H10N2O

244

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2,5-Dichlorobenzaldehyde, 98%

CAS: 6361-23-5 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.01 MDL Number: MFCD00156140 InChI Key: BUXHYMZMVMNDMG-UHFFFAOYSA-N Synonym: 2,5-dichloro-benzaldehyde,2,5-dichlorobenzaldehdye,benzaldehyde, 2,5-dichloro,pubchem3081,2.5-dichlorbenzaldehyd,2,5-dichlorbenzaldehyde,acmc-1bkcw,2,5-dichloro benzaldehdye,ksc493o7f,2,5-dichlorobenzaldehyde PubChem CID: 80702 IUPAC Name: 2,5-dichlorobenzaldehyde SMILES: ClC1=CC=C(Cl)C(C=O)=C1

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PubChem CID	80702
CAS	6361-23-5
Molecular Weight (g/mol)	175.01
MDL Number	MFCD00156140
SMILES	ClC1=CC=C(Cl)C(C=O)=C1
Synonym	2,5-dichloro-benzaldehyde,2,5-dichlorobenzaldehdye,benzaldehyde, 2,5-dichloro,pubchem3081,2.5-dichlorbenzaldehyd,2,5-dichlorbenzaldehyde,acmc-1bkcw,2,5-dichloro benzaldehdye,ksc493o7f,2,5-dichlorobenzaldehyde
IUPAC Name	2,5-dichlorobenzaldehyde
InChI Key	BUXHYMZMVMNDMG-UHFFFAOYSA-N
Molecular Formula	C7H4Cl2O

245

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2,4-Dimethoxybenzaldehyde, 98%

CAS: 613-45-6 Molecular Formula: C₉H₁₀O₃ Molecular Weight (g/mol): 166.18 InChI Key: LWRSYTXEQUUTKW-UHFFFAOYSA-N Synonym: benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye PubChem CID: 69175 IUPAC Name: 2,4-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)C=O)OC

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PubChem CID	69175
CAS	613-45-6
Molecular Weight (g/mol)	166.18
SMILES	COC1=CC(=C(C=C1)C=O)OC
Synonym	benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye
IUPAC Name	2,4-dimethoxybenzaldehyde
InChI Key	LWRSYTXEQUUTKW-UHFFFAOYSA-N
Molecular Formula	C₉H₁₀O₃

246

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6-Methyl-2-pyridinecarboxaldehyde, 97%

CAS: 1122-72-1 Molecular Formula: C₇H₇NO Molecular Weight (g/mol): 121.14 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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PubChem CID	70737
CAS	1122-72-1
Molecular Weight (g/mol)	121.14
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

247

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2,3-Difluoro-4-hydroxybenzaldehyde, 98%, Thermo Scientific Chemicals

CAS: 676500-39-3 Molecular Formula: C7H4F2O2 Molecular Weight (g/mol): 158.10 MDL Number: MFCD08235194 InChI Key: KTGPDDPEVRJSFY-UHFFFAOYSA-N PubChem CID: 23107063 IUPAC Name: 2,3-difluoro-4-hydroxybenzaldehyde SMILES: OC1=C(F)C(F)=C(C=O)C=C1

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PubChem CID	23107063
CAS	676500-39-3
Molecular Weight (g/mol)	158.10
MDL Number	MFCD08235194
SMILES	OC1=C(F)C(F)=C(C=O)C=C1
IUPAC Name	2,3-difluoro-4-hydroxybenzaldehyde
InChI Key	KTGPDDPEVRJSFY-UHFFFAOYSA-N
Molecular Formula	C7H4F2O2

248

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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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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

249

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2-Hydroxy-4-methoxybenzaldehyde, 98%

CAS: 673-22-3 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00003327 InChI Key: WZUODJNEIXSNEU-UHFFFAOYSA-N Synonym: 4-methoxysalicylaldehyde,benzaldehyde, 2-hydroxy-4-methoxy,4-methoxysalicyaldehyde,2-hydroxy-4-methoxy-benzaldehyde,o-hydroxy-p-methoxybenzaldehyde,p-anisaldehyde, 2-hydroxy,salicylaldehyde, 4-methoxy,2-hydroxy-p-anisaldehyde,2-formyl-5-methoxyphenol,unii-2n395p88lw PubChem CID: 69600 IUPAC Name: 2-hydroxy-4-methoxybenzaldehyde SMILES: COC1=CC=C(C=O)C(O)=C1

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PubChem CID	69600
CAS	673-22-3
Molecular Weight (g/mol)	152.15
MDL Number	MFCD00003327
SMILES	COC1=CC=C(C=O)C(O)=C1
Synonym	4-methoxysalicylaldehyde,benzaldehyde, 2-hydroxy-4-methoxy,4-methoxysalicyaldehyde,2-hydroxy-4-methoxy-benzaldehyde,o-hydroxy-p-methoxybenzaldehyde,p-anisaldehyde, 2-hydroxy,salicylaldehyde, 4-methoxy,2-hydroxy-p-anisaldehyde,2-formyl-5-methoxyphenol,unii-2n395p88lw
IUPAC Name	2-hydroxy-4-methoxybenzaldehyde
InChI Key	WZUODJNEIXSNEU-UHFFFAOYSA-N
Molecular Formula	C8H8O3

250

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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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

251

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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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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

252

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3,5-Dichlorobenzaldehyde, 97%

CAS: 10203-08-4 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.008 MDL Number: MFCD00003352 InChI Key: CASRSOJWLARCRX-UHFFFAOYSA-N Synonym: benzaldehyde, 3,5-dichloro,3,5-dichloro-benzaldehyde,unii-m74yu7se79,rarechem aq a2 0002,pubchem3068,3,5-dichlorobezaldehyde,3,5-dichlorobenaldehyde,3?5-dichlorobenzaldehyde,benzaldehyde,5-dichloro,acmc-1bxq6 PubChem CID: 35746 IUPAC Name: 3,5-dichlorobenzaldehyde SMILES: C1=C(C=C(C=C1Cl)Cl)C=O

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Specifications

PubChem CID	35746
CAS	10203-08-4
Molecular Weight (g/mol)	175.008
MDL Number	MFCD00003352
SMILES	C1=C(C=C(C=C1Cl)Cl)C=O
Synonym	benzaldehyde, 3,5-dichloro,3,5-dichloro-benzaldehyde,unii-m74yu7se79,rarechem aq a2 0002,pubchem3068,3,5-dichlorobezaldehyde,3,5-dichlorobenaldehyde,3?5-dichlorobenzaldehyde,benzaldehyde,5-dichloro,acmc-1bxq6
IUPAC Name	3,5-dichlorobenzaldehyde
InChI Key	CASRSOJWLARCRX-UHFFFAOYSA-N
Molecular Formula	C7H4Cl2O

253

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5-Formylfuran-2-boronic acid, 95%

CAS: 27329-70-0 Molecular Formula: C5H5BO4 Molecular Weight (g/mol): 139.901 MDL Number: MFCD01114696 InChI Key: JUWYQISLQJRRNT-UHFFFAOYSA-N Synonym: 2-formylfuran-5-boronic acid,5-formylfuran-2-yl boronic acid,5-formyl-2-furanboronic acid,5-formylfuran-2-boronic acid,5-formyl-2-furylboronic acid,5-formyl-2-furanylboronic acid,2-formylfuran-5-boronicacid,5-formyl-2-furyl boronic acid,5-formyl-2-furanyl boronic acid,boronic acid, 5-formyl-2-furanyl PubChem CID: 2734355 IUPAC Name: (5-formylfuran-2-yl)boronic acid SMILES: B(C1=CC=C(O1)C=O)(O)O

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Specifications

PubChem CID	2734355
CAS	27329-70-0
Molecular Weight (g/mol)	139.901
MDL Number	MFCD01114696
SMILES	B(C1=CC=C(O1)C=O)(O)O
Synonym	2-formylfuran-5-boronic acid,5-formylfuran-2-yl boronic acid,5-formyl-2-furanboronic acid,5-formylfuran-2-boronic acid,5-formyl-2-furylboronic acid,5-formyl-2-furanylboronic acid,2-formylfuran-5-boronicacid,5-formyl-2-furyl boronic acid,5-formyl-2-furanyl boronic acid,boronic acid, 5-formyl-2-furanyl
IUPAC Name	(5-formylfuran-2-yl)boronic acid
InChI Key	JUWYQISLQJRRNT-UHFFFAOYSA-N
Molecular Formula	C5H5BO4

254

5-Fluorosalicylaldehyde, 98+%

CAS: 347-54-6 Molecular Formula: C7H5FO2 Molecular Weight (g/mol): 140.113 MDL Number: MFCD01090997 InChI Key: FDUBQNUDZOGOFE-UHFFFAOYSA-N Synonym: 5-fluorosalicylaldehyde,5-fluoro-2-hydroxy-benzaldehyde,benzaldehyde, 5-fluoro-2-hydroxy,5-fluoro-2-hydroxy benzaldehyde,pubchem1444,5-fluoro salicylaldehyde,5-?fluorosalicylaldehyde,acmc-209ia4,ksc492m4t,pharmabridge p-2996 PubChem CID: 2737328 IUPAC Name: 5-fluoro-2-hydroxybenzaldehyde SMILES: C1=CC(=C(C=C1F)C=O)O

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Specifications

PubChem CID	2737328
CAS	347-54-6
Molecular Weight (g/mol)	140.113
MDL Number	MFCD01090997
SMILES	C1=CC(=C(C=C1F)C=O)O
Synonym	5-fluorosalicylaldehyde,5-fluoro-2-hydroxy-benzaldehyde,benzaldehyde, 5-fluoro-2-hydroxy,5-fluoro-2-hydroxy benzaldehyde,pubchem1444,5-fluoro salicylaldehyde,5-?fluorosalicylaldehyde,acmc-209ia4,ksc492m4t,pharmabridge p-2996
IUPAC Name	5-fluoro-2-hydroxybenzaldehyde
InChI Key	FDUBQNUDZOGOFE-UHFFFAOYSA-N
Molecular Formula	C7H5FO2

255

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2,4-Dimethoxybenzaldehyde, 98%

CAS: 613-45-6 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00003311 InChI Key: LWRSYTXEQUUTKW-UHFFFAOYSA-N Synonym: benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye PubChem CID: 69175 IUPAC Name: 2,4-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)C=O)OC

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Specifications

PubChem CID	69175
CAS	613-45-6
Molecular Weight (g/mol)	166.176
MDL Number	MFCD00003311
SMILES	COC1=CC(=C(C=C1)C=O)OC
Synonym	benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye
IUPAC Name	2,4-dimethoxybenzaldehyde
InChI Key	LWRSYTXEQUUTKW-UHFFFAOYSA-N
Molecular Formula	C9H10O3

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