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.

Search Within Results

151 – 165 of 5,037 results

151

Promotions Available

6-Methoxyindole-3-carboxaldehyde, 97%, Thermo Scientific Chemicals

CAS: 70555-46-3 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.19 MDL Number: MFCD03848058 InChI Key: JTEFJNIWWXTBMP-UHFFFAOYSA-N PubChem CID: 907214 IUPAC Name: 6-methoxy-1H-indole-3-carbaldehyde SMILES: COC1=CC=C2C(NC=C2C=O)=C1

Pricing & Availability
Specifications

PubChem CID	907214
CAS	70555-46-3
Molecular Weight (g/mol)	175.19
MDL Number	MFCD03848058
SMILES	COC1=CC=C2C(NC=C2C=O)=C1
IUPAC Name	6-methoxy-1H-indole-3-carbaldehyde
InChI Key	JTEFJNIWWXTBMP-UHFFFAOYSA-N
Molecular Formula	C10H9NO2

152

Promotions Available

5-Benzyloxyindole-3-carboxaldehyde, 98%

CAS: 6953-22-6 Molecular Formula: C16H13NO2 Molecular Weight (g/mol): 251.285 MDL Number: MFCD00014562 InChI Key: DJGNUBADRQIDNQ-UHFFFAOYSA-N Synonym: 5-benzyloxyindole-3-carboxaldehyde,5-benzyloxyindole-3-carbaldehyde,5-benzyloxy-1h-indole-3-carbaldehyde,5-phenylmethoxy-1h-indole-3-carbaldehyde,5-benzyloxy-3-formylindole,5-benzyloxy-indole-3-carboxaldehyde,5-benzyloxy-3-formyl-1h-indole,5-benzyloxy-3-indolecarboxaldehyde,5-benzyloxy indole-3-carboxyaldehyde PubChem CID: 81398 IUPAC Name: 5-phenylmethoxy-1H-indole-3-carbaldehyde SMILES: C1=CC=C(C=C1)COC2=CC3=C(C=C2)NC=C3C=O

Pricing & Availability
Specifications

PubChem CID	81398
CAS	6953-22-6
Molecular Weight (g/mol)	251.285
MDL Number	MFCD00014562
SMILES	C1=CC=C(C=C1)COC2=CC3=C(C=C2)NC=C3C=O
Synonym	5-benzyloxyindole-3-carboxaldehyde,5-benzyloxyindole-3-carbaldehyde,5-benzyloxy-1h-indole-3-carbaldehyde,5-phenylmethoxy-1h-indole-3-carbaldehyde,5-benzyloxy-3-formylindole,5-benzyloxy-indole-3-carboxaldehyde,5-benzyloxy-3-formyl-1h-indole,5-benzyloxy-3-indolecarboxaldehyde,5-benzyloxy indole-3-carboxyaldehyde
IUPAC Name	5-phenylmethoxy-1H-indole-3-carbaldehyde
InChI Key	DJGNUBADRQIDNQ-UHFFFAOYSA-N
Molecular Formula	C16H13NO2

153

Promotions Available

5-Hydroxymethyl-2-furaldehyde, 97%

CAS: 67-47-0 Molecular Formula: C6H6O3 Molecular Weight (g/mol): 126.111 MDL Number: MFCD00003234 InChI Key: NOEGNKMFWQHSLB-UHFFFAOYSA-N Synonym: 5-hydroxymethylfurfural,5-hydroxymethyl-2-furaldehyde,5-hydroxymethyl furfural,5-hydroxymethyl furan-2-carbaldehyde,hydroxymethylfurfural,5-hydroxymethyl-2-furfural,5-oxymethylfurfurole,5-hydroxymethylfuraldehyde,hydroxymethylfurfurole PubChem CID: 237332 ChEBI: CHEBI:412516 IUPAC Name: 5-(hydroxymethyl)furan-2-carbaldehyde SMILES: C1=C(OC(=C1)C=O)CO

Pricing & Availability
Specifications

PubChem CID	237332
CAS	67-47-0
Molecular Weight (g/mol)	126.111
ChEBI	CHEBI:412516
MDL Number	MFCD00003234
SMILES	C1=C(OC(=C1)C=O)CO
Synonym	5-hydroxymethylfurfural,5-hydroxymethyl-2-furaldehyde,5-hydroxymethyl furfural,5-hydroxymethyl furan-2-carbaldehyde,hydroxymethylfurfural,5-hydroxymethyl-2-furfural,5-oxymethylfurfurole,5-hydroxymethylfuraldehyde,hydroxymethylfurfurole
IUPAC Name	5-(hydroxymethyl)furan-2-carbaldehyde
InChI Key	NOEGNKMFWQHSLB-UHFFFAOYSA-N
Molecular Formula	C6H6O3

154

Promotions Available

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

Pricing & Availability
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

155

Promotions Available

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

Pricing & Availability
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

156

Promotions Available

2-Fluoro-4-hydroxybenzaldehyde, 97%

CAS: 348-27-6 Molecular Formula: C7H5FO2 Molecular Weight (g/mol): 140.113 MDL Number: MFCD06797918 InChI Key: ONRPXRPUBXXCCM-UHFFFAOYSA-N Synonym: 2-fluoro-4-hydroxy-benzaldehyde,benzaldehyde, 2-fluoro-4-hydroxy,pubchem1442,acmc-1act5,ksc497m4n,# PubChem CID: 587246 IUPAC Name: 2-fluoro-4-hydroxybenzaldehyde SMILES: C1=CC(=C(C=C1O)F)C=O

Pricing & Availability
Specifications

PubChem CID	587246
CAS	348-27-6
Molecular Weight (g/mol)	140.113
MDL Number	MFCD06797918
SMILES	C1=CC(=C(C=C1O)F)C=O
Synonym	2-fluoro-4-hydroxy-benzaldehyde,benzaldehyde, 2-fluoro-4-hydroxy,pubchem1442,acmc-1act5,ksc497m4n,#
IUPAC Name	2-fluoro-4-hydroxybenzaldehyde
InChI Key	ONRPXRPUBXXCCM-UHFFFAOYSA-N
Molecular Formula	C7H5FO2

157

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

Pricing & Availability
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

158

Promotions Available

2,6-Difluoro-3-hydroxybenzaldehyde, 95%

CAS: 152434-88-3 Molecular Formula: C7H4F2O2 Molecular Weight (g/mol): 158.104 MDL Number: MFCD08275284 InChI Key: NHGSYGIEJAONJB-UHFFFAOYSA-N PubChem CID: 594111 IUPAC Name: 2,6-difluoro-3-hydroxybenzaldehyde SMILES: C1=CC(=C(C(=C1O)F)C=O)F

Pricing & Availability
Specifications

PubChem CID	594111
CAS	152434-88-3
Molecular Weight (g/mol)	158.104
MDL Number	MFCD08275284
SMILES	C1=CC(=C(C(=C1O)F)C=O)F
IUPAC Name	2,6-difluoro-3-hydroxybenzaldehyde
InChI Key	NHGSYGIEJAONJB-UHFFFAOYSA-N
Molecular Formula	C7H4F2O2

159

3,5-Dimethyl-1H-pyrrole-2-carbaldehyde, ≥95%, Thermo Scientific™

CAS: 2199-58-8 Molecular Formula: C7H9NO Molecular Weight (g/mol): 123.155 MDL Number: MFCD00111522 InChI Key: RDFZYUOHJBXMJA-UHFFFAOYSA-N Synonym: 3,5-dimethylpyrrole-2-carboxaldehyde,3,5-dimethyl-1h-pyrrole-2-carboxaldehyde,1h-pyrrole-2-carboxaldehyde, 3,5-dimethyl,3,5-dimethyl-2-pyrrolecarboxaldehyde,pubchem2127,acmc-209fqe,ksc202o9r,3,5-dimethyl-2-formylpyrrol,2,4-dimethyl-5-formylpyrrole,2-formyl-3,5-dimethylpyrrole PubChem CID: 270465 IUPAC Name: 3,5-dimethyl-1H-pyrrole-2-carbaldehyde SMILES: CC1=CC(=C(N1)C=O)C

Pricing & Availability
Specifications

PubChem CID	270465
CAS	2199-58-8
Molecular Weight (g/mol)	123.155
MDL Number	MFCD00111522
SMILES	CC1=CC(=C(N1)C=O)C
Synonym	3,5-dimethylpyrrole-2-carboxaldehyde,3,5-dimethyl-1h-pyrrole-2-carboxaldehyde,1h-pyrrole-2-carboxaldehyde, 3,5-dimethyl,3,5-dimethyl-2-pyrrolecarboxaldehyde,pubchem2127,acmc-209fqe,ksc202o9r,3,5-dimethyl-2-formylpyrrol,2,4-dimethyl-5-formylpyrrole,2-formyl-3,5-dimethylpyrrole
IUPAC Name	3,5-dimethyl-1H-pyrrole-2-carbaldehyde
InChI Key	RDFZYUOHJBXMJA-UHFFFAOYSA-N
Molecular Formula	C7H9NO

160

6-(2-Furyl)nicotinaldehyde, 97%, Thermo Scientific™

Pricing & Availability

161

Promotions Available

3,4-Dimethoxybenzaldehyde, Spectrum™ Chemical

CAS: 120-14-9 Molecular Weight (g/mol): 166.18

Pricing & Availability
Specifications

CAS	120-14-9
Molecular Weight (g/mol)	166.18

162

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

Pricing & Availability
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

163

Promotions Available

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

Pricing & Availability
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

164

Promotions Available

Pyrrole-2-carboxaldehyde, 99%

CAS: 1003-29-8 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.101 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

Pricing & Availability
Specifications

PubChem CID	13854
CAS	1003-29-8
Molecular Weight (g/mol)	95.101
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

165

Promotions Available

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

Pricing & Availability
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

Complex Aldehydes

Filtered Search Results

Narrow Results

3,4-Dimethoxybenzaldehyde, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3,4-Dimethoxybenzaldehyde, Spectrum™ Chemical