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 5,037 results

241

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5-Bromo-2-furaldehyde, 98%, stab. with 2% ethanol

CAS: 1899-24-7 Molecular Formula: C5H3BrO2 Molecular Weight (g/mol): 174.98 MDL Number: MFCD00159501 InChI Key: WJTFHWXMITZNHS-UHFFFAOYSA-N Synonym: 5-bromo-2-furaldehyde,5-bromofurfural,5-bromo-2-furfural,5-bromofuran-2-carboxaldehyde,5-bromofurancarboxaldehyde,2-furancarboxaldehyde, 5-bromo,5-bromofuraldehyde,5-bromo-furan-2-carbaldehyde,2-furaldehyde, 5-bromo,5-bromo-furfural PubChem CID: 600328 IUPAC Name: 5-bromofuran-2-carbaldehyde SMILES: BrC1=CC=C(O1)C=O

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PubChem CID	600328
CAS	1899-24-7
Molecular Weight (g/mol)	174.98
MDL Number	MFCD00159501
SMILES	BrC1=CC=C(O1)C=O
Synonym	5-bromo-2-furaldehyde,5-bromofurfural,5-bromo-2-furfural,5-bromofuran-2-carboxaldehyde,5-bromofurancarboxaldehyde,2-furancarboxaldehyde, 5-bromo,5-bromofuraldehyde,5-bromo-furan-2-carbaldehyde,2-furaldehyde, 5-bromo,5-bromo-furfural
IUPAC Name	5-bromofuran-2-carbaldehyde
InChI Key	WJTFHWXMITZNHS-UHFFFAOYSA-N
Molecular Formula	C5H3BrO2

242

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3,5-Dihydroxybenzaldehyde, 98%

CAS: 26153-38-8 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.12 MDL Number: MFCD00016611 InChI Key: HAQLHRYUDBKTJG-UHFFFAOYSA-N Synonym: benzaldehyde, 3,5-dihydroxy,3,5-dihydroxy benzaldehyde,5-formylresorcinol,5-formylbenzene-1,3-diol,pubchem8249,alpha-resorcylic aldehyde,acmc-1cg7h,3,5-dihydoxybenzal dehyde,3,5-dihydroxy-benzaldehyde,.alpha.-resorcylic aldehyde PubChem CID: 94365 ChEBI: CHEBI:50204 IUPAC Name: 3,5-dihydroxybenzaldehyde SMILES: OC1=CC(C=O)=CC(O)=C1

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PubChem CID	94365
CAS	26153-38-8
Molecular Weight (g/mol)	138.12
ChEBI	CHEBI:50204
MDL Number	MFCD00016611
SMILES	OC1=CC(C=O)=CC(O)=C1
Synonym	benzaldehyde, 3,5-dihydroxy,3,5-dihydroxy benzaldehyde,5-formylresorcinol,5-formylbenzene-1,3-diol,pubchem8249,alpha-resorcylic aldehyde,acmc-1cg7h,3,5-dihydoxybenzal dehyde,3,5-dihydroxy-benzaldehyde,.alpha.-resorcylic aldehyde
IUPAC Name	3,5-dihydroxybenzaldehyde
InChI Key	HAQLHRYUDBKTJG-UHFFFAOYSA-N
Molecular Formula	C7H6O3

243

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Docosanal, 98%

CAS: 57402-36-5 Molecular Formula: C22H44O Molecular Weight (g/mol): 324.59 MDL Number: MFCD07780595 InChI Key: ULCXRAFXRZTNRO-UHFFFAOYSA-N Synonym: behenoyl,n-docosanal,docosyl aldehyde,1-docosanal PubChem CID: 3017068 IUPAC Name: docosanal SMILES: CCCCCCCCCCCCCCCCCCCCCC=O

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Specifications

PubChem CID	3017068
CAS	57402-36-5
Molecular Weight (g/mol)	324.59
MDL Number	MFCD07780595
SMILES	CCCCCCCCCCCCCCCCCCCCCC=O
Synonym	behenoyl,n-docosanal,docosyl aldehyde,1-docosanal
IUPAC Name	docosanal
InChI Key	ULCXRAFXRZTNRO-UHFFFAOYSA-N
Molecular Formula	C22H44O

244

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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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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

245

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Indole-6-carboxaldehyde, 97%, Thermo Scientific™

CAS: 1196-70-9 Molecular Formula: C₉H₇NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD02179596 InChI Key: VSPBWOAEHQDXRD-UHFFFAOYSA-N Synonym: indole-6-carboxaldehyde,6-formylindole,1h-indole-6-carboxaldehyde,indole-6-carbaldehyde,6-indolecarboxaldehyde,indole-6-carboxalehyde,6-formyl-1h-indole,indole-6-carboxaldehyde 6-formylindole,6-formyl-indole,6-formyl indole PubChem CID: 2773435 IUPAC Name: 1H-indole-6-carbaldehyde SMILES: C1=CC(=CC2=C1C=CN2)C=O

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PubChem CID	2773435
CAS	1196-70-9
Molecular Weight (g/mol)	145.16
MDL Number	MFCD02179596
SMILES	C1=CC(=CC2=C1C=CN2)C=O
Synonym	indole-6-carboxaldehyde,6-formylindole,1h-indole-6-carboxaldehyde,indole-6-carbaldehyde,6-indolecarboxaldehyde,indole-6-carboxalehyde,6-formyl-1h-indole,indole-6-carboxaldehyde 6-formylindole,6-formyl-indole,6-formyl indole
IUPAC Name	1H-indole-6-carbaldehyde
InChI Key	VSPBWOAEHQDXRD-UHFFFAOYSA-N
Molecular Formula	C₉H₇NO

246

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

CAS: 21662-16-8 Molecular Formula: C12H20O Molecular Weight (g/mol): 180.29 MDL Number: MFCD00014678 InChI Key: QKTZBZWNADPFOL-BNFZFUHLSA-N Synonym: 2e,4e-dodeca-2,4-dienal,2,4-dodecadienal,e,e-2,4-dodecadienal,trans,trans-2,4-dodecadienal,2,4-dodecadien-1-al,2e,4e-2,4-dodecadienal,e,e-2,4-dodecadien-1-al,2,4-dodecadienal, e,e,unii-vo340rj9lu PubChem CID: 5367530 IUPAC Name: (2E,4E)-dodeca-2,4-dienal SMILES: CCCCCCC\C=C\C=C\C=O

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PubChem CID	5367530
CAS	21662-16-8
Molecular Weight (g/mol)	180.29
MDL Number	MFCD00014678
SMILES	CCCCCCC\C=C\C=C\C=O
Synonym	2e,4e-dodeca-2,4-dienal,2,4-dodecadienal,e,e-2,4-dodecadienal,trans,trans-2,4-dodecadienal,2,4-dodecadien-1-al,2e,4e-2,4-dodecadienal,e,e-2,4-dodecadien-1-al,2,4-dodecadienal, e,e,unii-vo340rj9lu
IUPAC Name	(2E,4E)-dodeca-2,4-dienal
InChI Key	QKTZBZWNADPFOL-BNFZFUHLSA-N
Molecular Formula	C12H20O

247

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Quinoline-3-carboxaldehyde, 98+%

CAS: 13669-42-6 Molecular Formula: C10H7NO Molecular Weight (g/mol): 157.172 MDL Number: MFCD00006768 InChI Key: RYGIHSLRMNXWCN-UHFFFAOYSA-N Synonym: 3-quinolinecarboxaldehyde,quinoline-3-carboxaldehyde,3-quinolinecarbaldehyde,3-formylquinoline,quinoline-3-aldehyde,quinoline-3 carbaldehyde,rarechem ak ml 0129,3-quinoline carboxaldehyde,quinoline 3-carboxaldehyde,3-quinoline-carboxaldehyde PubChem CID: 83641 IUPAC Name: quinoline-3-carbaldehyde SMILES: C1=CC=C2C(=C1)C=C(C=N2)C=O

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PubChem CID	83641
CAS	13669-42-6
Molecular Weight (g/mol)	157.172
MDL Number	MFCD00006768
SMILES	C1=CC=C2C(=C1)C=C(C=N2)C=O
Synonym	3-quinolinecarboxaldehyde,quinoline-3-carboxaldehyde,3-quinolinecarbaldehyde,3-formylquinoline,quinoline-3-aldehyde,quinoline-3 carbaldehyde,rarechem ak ml 0129,3-quinoline carboxaldehyde,quinoline 3-carboxaldehyde,3-quinoline-carboxaldehyde
IUPAC Name	quinoline-3-carbaldehyde
InChI Key	RYGIHSLRMNXWCN-UHFFFAOYSA-N
Molecular Formula	C10H7NO

248

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Pyruvic aldehyde, 35-45% w/w aq. soln

CAS: 78-98-8 Molecular Formula: C3H4O2 Molecular Weight (g/mol): 72.06 MDL Number: MFCD00006960 InChI Key: AIJULSRZWUXGPQ-UHFFFAOYSA-N Synonym: methylglyoxal,pyruvaldehyde,pyruvic aldehyde,acetylformaldehyde,acetylformyl,propanal, 2-oxo,2-ketopropionaldehyde,propanedione,propanolone,methyl glyoxal PubChem CID: 880 ChEBI: CHEBI:17158 IUPAC Name: 2-oxopropanal SMILES: CC(=O)C=O

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PubChem CID	880
CAS	78-98-8
Molecular Weight (g/mol)	72.06
ChEBI	CHEBI:17158
MDL Number	MFCD00006960
SMILES	CC(=O)C=O
Synonym	methylglyoxal,pyruvaldehyde,pyruvic aldehyde,acetylformaldehyde,acetylformyl,propanal, 2-oxo,2-ketopropionaldehyde,propanedione,propanolone,methyl glyoxal
IUPAC Name	2-oxopropanal
InChI Key	AIJULSRZWUXGPQ-UHFFFAOYSA-N
Molecular Formula	C3H4O2

249

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Ethyl glyoxylate, ca 50% soln. in toluene

CAS: 924-44-7 Molecular Formula: C4H6O3 Molecular Weight (g/mol): 102.089 MDL Number: MFCD00044009 InChI Key: DBPFRRFGLYGEJI-UHFFFAOYSA-N Synonym: ethyl glyoxalate,ethyl glyoxylate,ethyl oxoacetate,glyoxylic acid ethyl ester,acetic acid, oxo-, ethyl ester,ethyl glyoxalate solution,unii-ixx9mq1j1i,acetic acid, 2-oxo-, ethyl ester,ixx9mq1j1i,2-oxoacetic acid, ethyl ester PubChem CID: 70211 ChEBI: CHEBI:53275 IUPAC Name: ethyl 2-oxoacetate SMILES: CCOC(=O)C=O

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PubChem CID	70211
CAS	924-44-7
Molecular Weight (g/mol)	102.089
ChEBI	CHEBI:53275
MDL Number	MFCD00044009
SMILES	CCOC(=O)C=O
Synonym	ethyl glyoxalate,ethyl glyoxylate,ethyl oxoacetate,glyoxylic acid ethyl ester,acetic acid, oxo-, ethyl ester,ethyl glyoxalate solution,unii-ixx9mq1j1i,acetic acid, 2-oxo-, ethyl ester,ixx9mq1j1i,2-oxoacetic acid, ethyl ester
IUPAC Name	ethyl 2-oxoacetate
InChI Key	DBPFRRFGLYGEJI-UHFFFAOYSA-N
Molecular Formula	C4H6O3

250

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3-Bromo-4-pyridinecarboxaldehyde, 97%

CAS: 70201-43-3 Molecular Formula: C₆H₄BrNO Molecular Weight (g/mol): 186 InChI Key: NOBDKWLIAQKADB-UHFFFAOYSA-N Synonym: 3-bromoisonicotinaldehyde,3-bromo-4-pyridinecarboxaldehyde,3-bromopyridine-4-carboxaldehyde,3-bromo-4-formylpyridine,3-bromo-4-pyridinecarbaldehyde,4-pyridinecarboxaldehyde, 3-bromo,3-bromo-4-pyridincarbaldehyde,bromoisonicotinaldehyde,pubchem5063,acmc-1blzq PubChem CID: 2762997 IUPAC Name: 3-bromopyridine-4-carbaldehyde SMILES: C1=CN=CC(=C1C=O)Br

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PubChem CID	2762997
CAS	70201-43-3
Molecular Weight (g/mol)	186
SMILES	C1=CN=CC(=C1C=O)Br
Synonym	3-bromoisonicotinaldehyde,3-bromo-4-pyridinecarboxaldehyde,3-bromopyridine-4-carboxaldehyde,3-bromo-4-formylpyridine,3-bromo-4-pyridinecarbaldehyde,4-pyridinecarboxaldehyde, 3-bromo,3-bromo-4-pyridincarbaldehyde,bromoisonicotinaldehyde,pubchem5063,acmc-1blzq
IUPAC Name	3-bromopyridine-4-carbaldehyde
InChI Key	NOBDKWLIAQKADB-UHFFFAOYSA-N
Molecular Formula	C₆H₄BrNO

251

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3-Fluoro-4-pyridinecarboxaldehyde, 97%

CAS: 40273-47-0 Molecular Formula: C6H4FNO Molecular Weight (g/mol): 125.10 MDL Number: MFCD06410686 InChI Key: KLKQXQXSZCNWLZ-UHFFFAOYSA-N Synonym: 3-fluoroisonicotinaldehyde,3-fluoropyridine-4-carboxaldehyde,3-fluoro-4-formylpyridine,3-fluoro-4-pyridinecarboxaldehyde,4-pyridinecarboxaldehyde, 3-fluoro,3-fluoro-pyridine-4-carbaldehyde,3-fluoro-4-pyridinecarbaldehyde,brettphospd,pubchem5137,acmc-20a1qb PubChem CID: 2763003 IUPAC Name: 3-fluoropyridine-4-carbaldehyde SMILES: FC1=C(C=O)C=CN=C1

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PubChem CID	2763003
CAS	40273-47-0
Molecular Weight (g/mol)	125.10
MDL Number	MFCD06410686
SMILES	FC1=C(C=O)C=CN=C1
Synonym	3-fluoroisonicotinaldehyde,3-fluoropyridine-4-carboxaldehyde,3-fluoro-4-formylpyridine,3-fluoro-4-pyridinecarboxaldehyde,4-pyridinecarboxaldehyde, 3-fluoro,3-fluoro-pyridine-4-carbaldehyde,3-fluoro-4-pyridinecarbaldehyde,brettphospd,pubchem5137,acmc-20a1qb
IUPAC Name	3-fluoropyridine-4-carbaldehyde
InChI Key	KLKQXQXSZCNWLZ-UHFFFAOYSA-N
Molecular Formula	C6H4FNO

252

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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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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

253

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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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

254

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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

255

4-(2-Phenyleth-1-ynyl)thiophene-2-carbaldehyde, 97%, Thermo Scientific™

CAS: 175203-58-4 Molecular Formula: C13H8OS Molecular Weight (g/mol): 212.266 MDL Number: MFCD00174359 InChI Key: SAYKNBQCVYQQJF-UHFFFAOYSA-N Synonym: 4-2-phenyleth-1-ynyl thiophene-2-carbaldehyde,4-2-phenylethynyl thiophene-2-carbaldehyde,4-phenylethynyl-thiophene-2-carbaldehyde,4-phenylethynyl thiophene-2-carbaldehyde,2-thiophenecarboxaldehyde, 4-phenylethynyl,4-phenylethynyl thiophene-2-carboxaldehyde PubChem CID: 2737139 IUPAC Name: 4-(2-phenylethynyl)thiophene-2-carbaldehyde SMILES: C1=CC=C(C=C1)C#CC2=CSC(=C2)C=O

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Specifications

PubChem CID	2737139
CAS	175203-58-4
Molecular Weight (g/mol)	212.266
MDL Number	MFCD00174359
SMILES	C1=CC=C(C=C1)C#CC2=CSC(=C2)C=O
Synonym	4-2-phenyleth-1-ynyl thiophene-2-carbaldehyde,4-2-phenylethynyl thiophene-2-carbaldehyde,4-phenylethynyl-thiophene-2-carbaldehyde,4-phenylethynyl thiophene-2-carbaldehyde,2-thiophenecarboxaldehyde, 4-phenylethynyl,4-phenylethynyl thiophene-2-carboxaldehyde
IUPAC Name	4-(2-phenylethynyl)thiophene-2-carbaldehyde
InChI Key	SAYKNBQCVYQQJF-UHFFFAOYSA-N
Molecular Formula	C13H8OS

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