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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466 – 480 of 5,015 results

466

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4-Bromosalicylaldehyde, 97%

CAS: 22532-62-3 Molecular Formula: C7H5BrO2 Molecular Weight (g/mol): 201.019 MDL Number: MFCD06252606 InChI Key: HXTWKHXDFATMSP-UHFFFAOYSA-N Synonym: 4-bromosalicylaldehyde,4-bromo-2-hydroxy-benzaldehyde,2-hydroxy-4-bromobenzaldehyde,benzaldehyde, 4-bromo-2-hydroxy,4-bromo-2-hydroxybenzaldheyde,4-bromosalicyladehyde,pubchem16944,acmc-1cq5t,intermediates-zcf02605,4-bromo-2-hydroxybenaldehyde PubChem CID: 4066019 IUPAC Name: 4-bromo-2-hydroxybenzaldehyde SMILES: C1=CC(=C(C=C1Br)O)C=O

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PubChem CID	4066019
CAS	22532-62-3
Molecular Weight (g/mol)	201.019
MDL Number	MFCD06252606
SMILES	C1=CC(=C(C=C1Br)O)C=O
Synonym	4-bromosalicylaldehyde,4-bromo-2-hydroxy-benzaldehyde,2-hydroxy-4-bromobenzaldehyde,benzaldehyde, 4-bromo-2-hydroxy,4-bromo-2-hydroxybenzaldheyde,4-bromosalicyladehyde,pubchem16944,acmc-1cq5t,intermediates-zcf02605,4-bromo-2-hydroxybenaldehyde
IUPAC Name	4-bromo-2-hydroxybenzaldehyde
InChI Key	HXTWKHXDFATMSP-UHFFFAOYSA-N
Molecular Formula	C7H5BrO2

467

2-Methyl-6-quinolinecarbaldehyde, ≥97%, Thermo Scientific™

CAS: 108166-03-6 Molecular Formula: C11H9NO Molecular Weight (g/mol): 171.20 MDL Number: MFCD08060502 InChI Key: WAPQHBBEWPVBTO-UHFFFAOYSA-N Synonym: 2-methyl-6-quinolinecarbaldehyde,2-methyl-6-quinolinecarboxaldehyde,2-methylquinoline-6-carboxaldehyde,6-quinolinecarboxaldehyde,2-methyl,6-quinolinecarboxaldehyde, 2-methyl,acmc-1bu0b,6-formyl-2-methylquinoline,2-methyl-quinoline-6-carbaldehyde PubChem CID: 7537486 IUPAC Name: 2-methylquinoline-6-carbaldehyde SMILES: CC1=CC=C2C=C(C=O)C=CC2=N1

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PubChem CID	7537486
CAS	108166-03-6
Molecular Weight (g/mol)	171.20
MDL Number	MFCD08060502
SMILES	CC1=CC=C2C=C(C=O)C=CC2=N1
Synonym	2-methyl-6-quinolinecarbaldehyde,2-methyl-6-quinolinecarboxaldehyde,2-methylquinoline-6-carboxaldehyde,6-quinolinecarboxaldehyde,2-methyl,6-quinolinecarboxaldehyde, 2-methyl,acmc-1bu0b,6-formyl-2-methylquinoline,2-methyl-quinoline-6-carbaldehyde
IUPAC Name	2-methylquinoline-6-carbaldehyde
InChI Key	WAPQHBBEWPVBTO-UHFFFAOYSA-N
Molecular Formula	C11H9NO

468

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Pyrrole-3-carboxaldehyde, 97%

CAS: 7126-39-8 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.10 MDL Number: MFCD03426733 InChI Key: CHNYVNOFAWYUEG-UHFFFAOYSA-N Synonym: pyrrole-3-carboxaldehyde,1h-pyrrole-3-carboxaldehyde,pyrrole-3-carbaldehyde,3-formylpyrrole,3-formyl-1h-pyrrole,3-formyl-pyrrole,pyrrol-3-aldehyde,pyrrole-3-aldehyde,pubchem18051,acmc-209oht PubChem CID: 640308 IUPAC Name: 1H-pyrrole-3-carbaldehyde SMILES: O=CC1=CNC=C1

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PubChem CID	640308
CAS	7126-39-8
Molecular Weight (g/mol)	95.10
MDL Number	MFCD03426733
SMILES	O=CC1=CNC=C1
Synonym	pyrrole-3-carboxaldehyde,1h-pyrrole-3-carboxaldehyde,pyrrole-3-carbaldehyde,3-formylpyrrole,3-formyl-1h-pyrrole,3-formyl-pyrrole,pyrrol-3-aldehyde,pyrrole-3-aldehyde,pubchem18051,acmc-209oht
IUPAC Name	1H-pyrrole-3-carbaldehyde
InChI Key	CHNYVNOFAWYUEG-UHFFFAOYSA-N
Molecular Formula	C5H5NO

469

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2-n-Propoxypyridine-3-carboxaldehyde, 98%, Thermo Scientific Chemicals

CAS: 885278-12-6 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD06804561 InChI Key: CBTKKULPWZVYOL-UHFFFAOYSA-N Synonym: 2-propoxy-pyridine-3-carbaldehyde,2-propoxynicotinaldehyde,2-n-propoxypyridine-3-carboxaldehyde,2-n-propoxynicotinaldehyde,acmc-20anoj,3-pyridinecarboxaldehyde,2-propoxy,2-propoxy-3-pyridinecarboxaldehyde PubChem CID: 42553137 IUPAC Name: 2-propoxypyridine-3-carbaldehyde SMILES: CCCOC1=C(C=O)C=CC=N1

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PubChem CID	42553137
CAS	885278-12-6
Molecular Weight (g/mol)	165.19
MDL Number	MFCD06804561
SMILES	CCCOC1=C(C=O)C=CC=N1
Synonym	2-propoxy-pyridine-3-carbaldehyde,2-propoxynicotinaldehyde,2-n-propoxypyridine-3-carboxaldehyde,2-n-propoxynicotinaldehyde,acmc-20anoj,3-pyridinecarboxaldehyde,2-propoxy,2-propoxy-3-pyridinecarboxaldehyde
IUPAC Name	2-propoxypyridine-3-carbaldehyde
InChI Key	CBTKKULPWZVYOL-UHFFFAOYSA-N
Molecular Formula	C9H11NO2

470

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4-Bromo-1-methyl-1H-pyrazole-5-carboxaldehyde, 97%

CAS: 473528-88-0 Molecular Formula: C5H5BrN2O Molecular Weight (g/mol): 189.012 MDL Number: MFCD03074341 InChI Key: GXAHYXQWHWDEDY-UHFFFAOYSA-N Synonym: 4-bromo-1-methyl-1h-pyrazole-5-carbaldehyde,4-bromo-1-methylpyrazole-5-carbaldehyde,4-bromo-2-methyl-2h-pyrazole-3-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 4-bromo-1-methyl,acmc-1akfs,4-bromo-1-methylpyrazole-5-carboxaldehyde,4-bromo-1-methyl-1h-pyrazole-5-carboxaldehyde,4-bromo-2-methyl-2 h-pyrazole-3-carbaldehyde PubChem CID: 2794634 IUPAC Name: 4-bromo-2-methylpyrazole-3-carbaldehyde SMILES: CN1C(=C(C=N1)Br)C=O

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PubChem CID	2794634
CAS	473528-88-0
Molecular Weight (g/mol)	189.012
MDL Number	MFCD03074341
SMILES	CN1C(=C(C=N1)Br)C=O
Synonym	4-bromo-1-methyl-1h-pyrazole-5-carbaldehyde,4-bromo-1-methylpyrazole-5-carbaldehyde,4-bromo-2-methyl-2h-pyrazole-3-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 4-bromo-1-methyl,acmc-1akfs,4-bromo-1-methylpyrazole-5-carboxaldehyde,4-bromo-1-methyl-1h-pyrazole-5-carboxaldehyde,4-bromo-2-methyl-2 h-pyrazole-3-carbaldehyde
IUPAC Name	4-bromo-2-methylpyrazole-3-carbaldehyde
InChI Key	GXAHYXQWHWDEDY-UHFFFAOYSA-N
Molecular Formula	C5H5BrN2O

471

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2-Chloropyridine-4-carboxaldehyde, 97%

CAS: 101066-61-9 Molecular Formula: C6H4ClNO Molecular Weight (g/mol): 141.55 MDL Number: MFCD06651557 InChI Key: UFPOSTQMFOYHJI-UHFFFAOYSA-N Synonym: 2-chloroisonicotinaldehyde,2-chloro-4-pyridinecarboxaldehyde,2-chloro-4-formylpyridine,2-chloro-pyridine-4-carbaldehyde,2-chloropyridine-4-carboxaldehyde,4-pyridinecarboxaldehyde, 2-chloro,pubchem5099,6-chloroisonicotinaldehyde,ksc180g9n,2-chloropyridin-4-carbaldehyde PubChem CID: 2762994 IUPAC Name: 2-chloropyridine-4-carbaldehyde SMILES: ClC1=CC(C=O)=CC=N1

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PubChem CID	2762994
CAS	101066-61-9
Molecular Weight (g/mol)	141.55
MDL Number	MFCD06651557
SMILES	ClC1=CC(C=O)=CC=N1
Synonym	2-chloroisonicotinaldehyde,2-chloro-4-pyridinecarboxaldehyde,2-chloro-4-formylpyridine,2-chloro-pyridine-4-carbaldehyde,2-chloropyridine-4-carboxaldehyde,4-pyridinecarboxaldehyde, 2-chloro,pubchem5099,6-chloroisonicotinaldehyde,ksc180g9n,2-chloropyridin-4-carbaldehyde
IUPAC Name	2-chloropyridine-4-carbaldehyde
InChI Key	UFPOSTQMFOYHJI-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO

472

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6-Fluoroquinoline-2-carboxaldehyde, 97%

CAS: 260430-93-1 Molecular Formula: C10H6FNO MDL Number: MFCD06751849 InChI Key: JDQMJKKGPXPPOJ-UHFFFAOYSA-N Synonym: 2-quinolinecarboxaldehyde, 6-fluoro,6-fluoro-2-quinolinecarbaldehyde,6-fluoro-quinoline-2-carbaldehyde,6-fluoroquinoline-2-carboxaldehyde,4-aminomethyl-1-isoindolinone PubChem CID: 3159605 IUPAC Name: 6-fluoroquinoline-2-carbaldehyde

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Specifications

PubChem CID	3159605
CAS	260430-93-1
MDL Number	MFCD06751849
Synonym	2-quinolinecarboxaldehyde, 6-fluoro,6-fluoro-2-quinolinecarbaldehyde,6-fluoro-quinoline-2-carbaldehyde,6-fluoroquinoline-2-carboxaldehyde,4-aminomethyl-1-isoindolinone
IUPAC Name	6-fluoroquinoline-2-carbaldehyde
InChI Key	JDQMJKKGPXPPOJ-UHFFFAOYSA-N
Molecular Formula	C10H6FNO

473

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2-Amino-5-methylpyridine-3-carboxaldehyde, 95%

CAS: 1023814-35-8 Molecular Formula: C7H8N2O Molecular Weight (g/mol): 136.154 MDL Number: MFCD09754122 InChI Key: KHLBBDOMXLJWGR-UHFFFAOYSA-N Synonym: 2-amino-5-methylnicotinaldehyde,2-amino-5-methylpyridine-3-carboxaldehyde PubChem CID: 32639818 IUPAC Name: 2-amino-5-methylpyridine-3-carbaldehyde SMILES: CC1=CN=C(C(=C1)C=O)N

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PubChem CID	32639818
CAS	1023814-35-8
Molecular Weight (g/mol)	136.154
MDL Number	MFCD09754122
SMILES	CC1=CN=C(C(=C1)C=O)N
Synonym	2-amino-5-methylnicotinaldehyde,2-amino-5-methylpyridine-3-carboxaldehyde
IUPAC Name	2-amino-5-methylpyridine-3-carbaldehyde
InChI Key	KHLBBDOMXLJWGR-UHFFFAOYSA-N
Molecular Formula	C7H8N2O

474

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2-Bromo-5-hydroxybenzaldehyde, 95%

CAS: 2973-80-0 Molecular Formula: C7H5BrO2 Molecular Weight (g/mol): 201.02 MDL Number: MFCD03033065 InChI Key: SCRQAWQJSSKCFN-UHFFFAOYSA-N PubChem CID: 387179 IUPAC Name: 2-bromo-5-hydroxybenzaldehyde SMILES: OC1=CC(C=O)=C(Br)C=C1

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PubChem CID	387179
CAS	2973-80-0
Molecular Weight (g/mol)	201.02
MDL Number	MFCD03033065
SMILES	OC1=CC(C=O)=C(Br)C=C1
IUPAC Name	2-bromo-5-hydroxybenzaldehyde
InChI Key	SCRQAWQJSSKCFN-UHFFFAOYSA-N
Molecular Formula	C7H5BrO2

475

5-Thio-D-glucose, 97+%, Thermo Scientific Chemicals

CAS: 20408-97-3 Molecular Formula: C6H12O5S Molecular Weight (g/mol): 196.217 MDL Number: MFCD00006663 InChI Key: IJJLRUSZMLMXCN-SLPGGIOYSA-N Synonym: 5-thio-d-glucose,d-glucose, 5-thio,alpha-d-glucothiopyranose,2r,3r,4s,5r-2,3,4,6-tetrahydroxy-5-mercaptohexanal,unii-3prv1384uo,5-thio-alpha-d-glucopyranose,glucose, 5-thio-, d,2r,3r,4s,5r-2,3,4,6-tetrahydroxy-5-sulfanylhexanal PubChem CID: 88527 IUPAC Name: (2R,3R,4S,5R)-2,3,4,6-tetrahydroxy-5-sulfanylhexanal SMILES: C(C(C(C(C(C=O)O)O)O)S)O

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PubChem CID	88527
CAS	20408-97-3
Molecular Weight (g/mol)	196.217
MDL Number	MFCD00006663
SMILES	C(C(C(C(C(C=O)O)O)O)S)O
Synonym	5-thio-d-glucose,d-glucose, 5-thio,alpha-d-glucothiopyranose,2r,3r,4s,5r-2,3,4,6-tetrahydroxy-5-mercaptohexanal,unii-3prv1384uo,5-thio-alpha-d-glucopyranose,glucose, 5-thio-, d,2r,3r,4s,5r-2,3,4,6-tetrahydroxy-5-sulfanylhexanal
IUPAC Name	(2R,3R,4S,5R)-2,3,4,6-tetrahydroxy-5-sulfanylhexanal
InChI Key	IJJLRUSZMLMXCN-SLPGGIOYSA-N
Molecular Formula	C6H12O5S

476

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Thiazole-2-carboxaldehyde, 95%

CAS: 10200-59-6 Molecular Formula: C4H3NOS Molecular Weight (g/mol): 113.134 MDL Number: MFCD00142924 InChI Key: ZGTFNNUASMWGTM-UHFFFAOYSA-N Synonym: 2-thiazolecarboxaldehyde,thiazole-2-carbaldehyde,2-formylthiazole,thiazole-2-carboxaldehyde,2-formyl thiazole,thiazolecarboxaldehyde,2-formyl-1,3-thiazole,1,3-thiazole-2-carboxaldehyde,2-thiazolecarbaldehyde,pubchem9929 PubChem CID: 2734903 ChEBI: CHEBI:43623 IUPAC Name: 1,3-thiazole-2-carbaldehyde SMILES: C1=CSC(=N1)C=O

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PubChem CID	2734903
CAS	10200-59-6
Molecular Weight (g/mol)	113.134
ChEBI	CHEBI:43623
MDL Number	MFCD00142924
SMILES	C1=CSC(=N1)C=O
Synonym	2-thiazolecarboxaldehyde,thiazole-2-carbaldehyde,2-formylthiazole,thiazole-2-carboxaldehyde,2-formyl thiazole,thiazolecarboxaldehyde,2-formyl-1,3-thiazole,1,3-thiazole-2-carboxaldehyde,2-thiazolecarbaldehyde,pubchem9929
IUPAC Name	1,3-thiazole-2-carbaldehyde
InChI Key	ZGTFNNUASMWGTM-UHFFFAOYSA-N
Molecular Formula	C4H3NOS

477

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Undecanal, 97%

CAS: 112-44-7 Molecular Formula: C11H22O Molecular Weight (g/mol): 170.296 MDL Number: MFCD00007016 InChI Key: KMPQYAYAQWNLME-UHFFFAOYSA-N Synonym: undecanaldehyde,n-undecanal,undecyl aldehyde,undecylic aldehyde,1-undecanal,undecylaldehyde,hendecanal,hendecanaldehyde,aldehyde c-11,n-undecyl aldehyde PubChem CID: 8186 ChEBI: CHEBI:46202 IUPAC Name: undecanal SMILES: CCCCCCCCCCC=O

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PubChem CID	8186
CAS	112-44-7
Molecular Weight (g/mol)	170.296
ChEBI	CHEBI:46202
MDL Number	MFCD00007016
SMILES	CCCCCCCCCCC=O
Synonym	undecanaldehyde,n-undecanal,undecyl aldehyde,undecylic aldehyde,1-undecanal,undecylaldehyde,hendecanal,hendecanaldehyde,aldehyde c-11,n-undecyl aldehyde
IUPAC Name	undecanal
InChI Key	KMPQYAYAQWNLME-UHFFFAOYSA-N
Molecular Formula	C11H22O

478

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5-Chlorosalicylaldehyde, 98%

CAS: 635-93-8 Molecular Formula: C7H5ClO2 Molecular Weight (g/mol): 156.57 MDL Number: MFCD00003331 InChI Key: FUGKCSRLAQKUHG-UHFFFAOYSA-N Synonym: 5-chlorosalicylaldehyde,2-hydroxy-5-chlorobenzaldehyde,benzaldehyde, 5-chloro-2-hydroxy,4-chloro-2-formylphenol,salicylaldehyde, 5-chloro,5-chloro-2-hydroxy-benzaldehyde,unii-4gcc8zkm3o,5-chloro-salicylaldehyde,4gcc8zkm3o,5-chloro-2-hydroxy benzaldehyde PubChem CID: 12481 IUPAC Name: 5-chloro-2-hydroxybenzaldehyde SMILES: OC1=CC=C(Cl)C=C1C=O

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PubChem CID	12481
CAS	635-93-8
Molecular Weight (g/mol)	156.57
MDL Number	MFCD00003331
SMILES	OC1=CC=C(Cl)C=C1C=O
Synonym	5-chlorosalicylaldehyde,2-hydroxy-5-chlorobenzaldehyde,benzaldehyde, 5-chloro-2-hydroxy,4-chloro-2-formylphenol,salicylaldehyde, 5-chloro,5-chloro-2-hydroxy-benzaldehyde,unii-4gcc8zkm3o,5-chloro-salicylaldehyde,4gcc8zkm3o,5-chloro-2-hydroxy benzaldehyde
IUPAC Name	5-chloro-2-hydroxybenzaldehyde
InChI Key	FUGKCSRLAQKUHG-UHFFFAOYSA-N
Molecular Formula	C7H5ClO2

479

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5-Bromovanillin, 98%

CAS: 2973-76-4 Molecular Formula: C8H7BrO3 Molecular Weight (g/mol): 231.05 MDL Number: MFCD00006940 InChI Key: KLSHZDPXXKAHIJ-UHFFFAOYSA-N Synonym: 5-bromovanillin,benzaldehyde, 3-bromo-4-hydroxy-5-methoxy,vanillin, 5-bromo,5-bromo-4-hydroxy-3-methoxybenzaldehyde,3-bromo-4-hydroxy-5-methoxy-benzaldehyde,unii-508wvs56pw,3-bromo-4-hydroxy-5-methyloxy benzaldehyde,5-bromovaniline,5-bromovanilline PubChem CID: 18099 IUPAC Name: 3-bromo-4-hydroxy-5-methoxybenzaldehyde SMILES: COC1=CC(C=O)=CC(Br)=C1O

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PubChem CID	18099
CAS	2973-76-4
Molecular Weight (g/mol)	231.05
MDL Number	MFCD00006940
SMILES	COC1=CC(C=O)=CC(Br)=C1O
Synonym	5-bromovanillin,benzaldehyde, 3-bromo-4-hydroxy-5-methoxy,vanillin, 5-bromo,5-bromo-4-hydroxy-3-methoxybenzaldehyde,3-bromo-4-hydroxy-5-methoxy-benzaldehyde,unii-508wvs56pw,3-bromo-4-hydroxy-5-methyloxy benzaldehyde,5-bromovaniline,5-bromovanilline
IUPAC Name	3-bromo-4-hydroxy-5-methoxybenzaldehyde
InChI Key	KLSHZDPXXKAHIJ-UHFFFAOYSA-N
Molecular Formula	C8H7BrO3

480

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2,3-Dihydroxybenzaldehyde, 97%

CAS: 24677-78-9 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.122 MDL Number: MFCD00003324 InChI Key: IXWOUPGDGMCKGT-UHFFFAOYSA-N Synonym: o-pyrocatechualdehyde,5,6-dihydroxybenzaldehyde,benzaldehyde, 2,3-dihydroxy,benzaldehyde, dihydroxy,2,3-dihydroxybenzaldehyde,dihydroxybenzaldehyde,pubchem6561,acmc-1clux,2,3-dihydroxy benzaldehyde,2,3-dihydroxy-benzaldehyde PubChem CID: 90579 ChEBI: CHEBI:50197 IUPAC Name: 2,3-dihydroxybenzaldehyde SMILES: C1=CC(=C(C(=C1)O)O)C=O

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Specifications

PubChem CID	90579
CAS	24677-78-9
Molecular Weight (g/mol)	138.122
ChEBI	CHEBI:50197
MDL Number	MFCD00003324
SMILES	C1=CC(=C(C(=C1)O)O)C=O
Synonym	o-pyrocatechualdehyde,5,6-dihydroxybenzaldehyde,benzaldehyde, 2,3-dihydroxy,benzaldehyde, dihydroxy,2,3-dihydroxybenzaldehyde,dihydroxybenzaldehyde,pubchem6561,acmc-1clux,2,3-dihydroxy benzaldehyde,2,3-dihydroxy-benzaldehyde
IUPAC Name	2,3-dihydroxybenzaldehyde
InChI Key	IXWOUPGDGMCKGT-UHFFFAOYSA-N
Molecular Formula	C7H6O3

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