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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271 – 285 of 5,015 results

271

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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Specifications

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

272

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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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Specifications

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

273

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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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Specifications

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

274

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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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Specifications

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

275

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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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Specifications

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

276

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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

277

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Thiazole-4-carboxaldehyde, 95%

CAS: 3364-80-5 Molecular Formula: C4H3NOS Molecular Weight (g/mol): 113.13 MDL Number: MFCD00626896 InChI Key: WRFKSVINLIQRKF-UHFFFAOYSA-N Synonym: thiazole-4-carboxaldehyde,thiazole-4-carbaldehyde,4-thiazolecarboxaldehyde,thiazole-4-carboxyaldehyde,4-formylthiazole,1,3-thiazole-4-carboxaldehyde,4-thiazolecarbaldehyde,zlchem 1299,pubchem13812,4-formyl-1,3-thiazole PubChem CID: 2763214 IUPAC Name: 1,3-thiazole-4-carbaldehyde SMILES: O=CC1=CSC=N1

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Specifications

PubChem CID	2763214
CAS	3364-80-5
Molecular Weight (g/mol)	113.13
MDL Number	MFCD00626896
SMILES	O=CC1=CSC=N1
Synonym	thiazole-4-carboxaldehyde,thiazole-4-carbaldehyde,4-thiazolecarboxaldehyde,thiazole-4-carboxyaldehyde,4-formylthiazole,1,3-thiazole-4-carboxaldehyde,4-thiazolecarbaldehyde,zlchem 1299,pubchem13812,4-formyl-1,3-thiazole
IUPAC Name	1,3-thiazole-4-carbaldehyde
InChI Key	WRFKSVINLIQRKF-UHFFFAOYSA-N
Molecular Formula	C4H3NOS

278

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1-Phenyl-1H-pyrazole-4-carboxaldehyde, 98%

CAS: 54605-72-0 Molecular Formula: C10H8N2O Molecular Weight (g/mol): 172.19 MDL Number: MFCD02179568 InChI Key: PHVRLPFVPVKYOI-UHFFFAOYSA-N Synonym: 1-phenyl-1h-pyrazole-4-carbaldehyde,1-phenyl-1h-pyrazole-4-carboxaldehyde,1-phenylpyrazole-4-carboxaldehyde,pubchem13271,acmc-1awxu,phenyl-1h-pyrazole-4-carbaldehyde,1h-pyrazole-4-carboxaldehyde,1-phenyl PubChem CID: 952089 IUPAC Name: 1-phenylpyrazole-4-carbaldehyde SMILES: O=CC1=CN(N=C1)C1=CC=CC=C1

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Specifications

PubChem CID	952089
CAS	54605-72-0
Molecular Weight (g/mol)	172.19
MDL Number	MFCD02179568
SMILES	O=CC1=CN(N=C1)C1=CC=CC=C1
Synonym	1-phenyl-1h-pyrazole-4-carbaldehyde,1-phenyl-1h-pyrazole-4-carboxaldehyde,1-phenylpyrazole-4-carboxaldehyde,pubchem13271,acmc-1awxu,phenyl-1h-pyrazole-4-carbaldehyde,1h-pyrazole-4-carboxaldehyde,1-phenyl
IUPAC Name	1-phenylpyrazole-4-carbaldehyde
InChI Key	PHVRLPFVPVKYOI-UHFFFAOYSA-N
Molecular Formula	C10H8N2O

279

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2,6-Dimethoxybenzaldehyde, 98+%

CAS: 3392-97-0 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00010862 InChI Key: WXSGQHKHUYTJNB-UHFFFAOYSA-N Synonym: benzaldehyde, 2,6-dimethoxy,unii-54p7cg8v99,pubchem8226,acmc-1ckys,2,6 dimethoxybenzaldehyde,2,6-dimethoxy-benzaldehyde,ksc497m3h,1,3-dimethoxy-2-formylbenzene,paragos 460025,timtec-bb sbb006541 PubChem CID: 96404 IUPAC Name: 2,6-dimethoxybenzaldehyde SMILES: COC1=CC=CC(OC)=C1C=O

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Specifications

PubChem CID	96404
CAS	3392-97-0
Molecular Weight (g/mol)	166.18
MDL Number	MFCD00010862
SMILES	COC1=CC=CC(OC)=C1C=O
Synonym	benzaldehyde, 2,6-dimethoxy,unii-54p7cg8v99,pubchem8226,acmc-1ckys,2,6 dimethoxybenzaldehyde,2,6-dimethoxy-benzaldehyde,ksc497m3h,1,3-dimethoxy-2-formylbenzene,paragos 460025,timtec-bb sbb006541
IUPAC Name	2,6-dimethoxybenzaldehyde
InChI Key	WXSGQHKHUYTJNB-UHFFFAOYSA-N
Molecular Formula	C9H10O3

280

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4-Bromoindole-3-carboxaldehyde, 97%, Thermo Scientific Chemicals

CAS: 98600-34-1 Molecular Formula: C9H6BrNO Molecular Weight (g/mol): 224.057 MDL Number: MFCD05864695 InChI Key: IPAFHZDRYAWZOB-UHFFFAOYSA-N Synonym: 4-bromoindole-3-carboxaldehyde,4-bromoindole-3-carboxyaldehyde,4-bromo-3-formylindole,4-bromo-1h-indole-3-carboxaldehyde,4-bromoindole-3-carbaldehyde,4-bromo-3-formyl-1h-indole,1h-indole-3-carboxaldehyde, 4-bromo,4-bromo-3-indolecarbaldehyde,pubchem7682,acmc-209saq PubChem CID: 2763178 IUPAC Name: 4-bromo-1H-indole-3-carbaldehyde SMILES: C1=CC2=C(C(=C1)Br)C(=CN2)C=O

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Specifications

PubChem CID	2763178
CAS	98600-34-1
Molecular Weight (g/mol)	224.057
MDL Number	MFCD05864695
SMILES	C1=CC2=C(C(=C1)Br)C(=CN2)C=O
Synonym	4-bromoindole-3-carboxaldehyde,4-bromoindole-3-carboxyaldehyde,4-bromo-3-formylindole,4-bromo-1h-indole-3-carboxaldehyde,4-bromoindole-3-carbaldehyde,4-bromo-3-formyl-1h-indole,1h-indole-3-carboxaldehyde, 4-bromo,4-bromo-3-indolecarbaldehyde,pubchem7682,acmc-209saq
IUPAC Name	4-bromo-1H-indole-3-carbaldehyde
InChI Key	IPAFHZDRYAWZOB-UHFFFAOYSA-N
Molecular Formula	C9H6BrNO

281

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3,5-Dibromosalicylaldehyde, 98%

CAS: 90-59-5 Molecular Formula: C7H4Br2O2 Molecular Weight (g/mol): 279.915 MDL Number: MFCD00003318 InChI Key: JHZOXYGFQMROFJ-UHFFFAOYSA-N Synonym: 3,5-dibromosalicylaldehyde,dalyde,3,5-dibromosalicylaldeyde,benzaldehyde, 3,5-dibromo-2-hydroxy,2-hydroxy-3,5-dibromobenzaldehyde,3,5-dibromosilicylaldehyde,unii-7a260pbi3a,salicylaldehyde, 3,5-dibromo,3,5-dibromsalicylaldehyd,3,5-dibromo salicyclic aldehyde PubChem CID: 7024 IUPAC Name: 3,5-dibromo-2-hydroxybenzaldehyde SMILES: C1=C(C=C(C(=C1Br)O)C=O)Br

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Specifications

PubChem CID	7024
CAS	90-59-5
Molecular Weight (g/mol)	279.915
MDL Number	MFCD00003318
SMILES	C1=C(C=C(C(=C1Br)O)C=O)Br
Synonym	3,5-dibromosalicylaldehyde,dalyde,3,5-dibromosalicylaldeyde,benzaldehyde, 3,5-dibromo-2-hydroxy,2-hydroxy-3,5-dibromobenzaldehyde,3,5-dibromosilicylaldehyde,unii-7a260pbi3a,salicylaldehyde, 3,5-dibromo,3,5-dibromsalicylaldehyd,3,5-dibromo salicyclic aldehyde
IUPAC Name	3,5-dibromo-2-hydroxybenzaldehyde
InChI Key	JHZOXYGFQMROFJ-UHFFFAOYSA-N
Molecular Formula	C7H4Br2O2

282

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

CAS: 21508-19-0 Molecular Formula: C5H3ClO2 Molecular Weight (g/mol): 130.527 MDL Number: MFCD02752599 InChI Key: DGAUAVDWXYXXGQ-UHFFFAOYSA-N Synonym: 5-chloro-2-furaldehyde,5-chlorofurfural,2-furancarboxaldehyde, 5-chloro,5-chloro-furfural,2-chlorofuran-5-aldehyde,acmc-1cq7z,5-chloro-furan-2carbaldehyde,5-chlorofuran-2 carbaldehyde,5-chloro-furan-2-carbaldehyde,5-chlorofuran-2-carboxaldehyde PubChem CID: 2769630 IUPAC Name: 5-chlorofuran-2-carbaldehyde SMILES: C1=C(OC(=C1)Cl)C=O

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Specifications

PubChem CID	2769630
CAS	21508-19-0
Molecular Weight (g/mol)	130.527
MDL Number	MFCD02752599
SMILES	C1=C(OC(=C1)Cl)C=O
Synonym	5-chloro-2-furaldehyde,5-chlorofurfural,2-furancarboxaldehyde, 5-chloro,5-chloro-furfural,2-chlorofuran-5-aldehyde,acmc-1cq7z,5-chloro-furan-2carbaldehyde,5-chlorofuran-2 carbaldehyde,5-chloro-furan-2-carbaldehyde,5-chlorofuran-2-carboxaldehyde
IUPAC Name	5-chlorofuran-2-carbaldehyde
InChI Key	DGAUAVDWXYXXGQ-UHFFFAOYSA-N
Molecular Formula	C5H3ClO2

283

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6-Fluorosalicylaldehyde, 97%, Thermo Scientific Chemicals

CAS: 38226-10-7 Molecular Formula: C7H5FO2 Molecular Weight (g/mol): 140.113 MDL Number: MFCD01090996 InChI Key: FZIBGCDUHZBOLA-UHFFFAOYSA-N Synonym: 6-fluorosalicylaldehyde,3-fluoro-2-formylphenol,benzaldehyde, 2-fluoro-6-hydroxy,6-fluoro-2-hydroxybenzaldehyde,pubchem8482,acmc-20a0l1,6-fluorosalicyaldehyde,ksc497m7f,2-hydroxy-6-fluorobenzaldehyde,2-fluoro-6-hydroxy-benzaldehyde PubChem CID: 2737327 IUPAC Name: 2-fluoro-6-hydroxybenzaldehyde SMILES: C1=CC(=C(C(=C1)F)C=O)O

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Specifications

PubChem CID	2737327
CAS	38226-10-7
Molecular Weight (g/mol)	140.113
MDL Number	MFCD01090996
SMILES	C1=CC(=C(C(=C1)F)C=O)O
Synonym	6-fluorosalicylaldehyde,3-fluoro-2-formylphenol,benzaldehyde, 2-fluoro-6-hydroxy,6-fluoro-2-hydroxybenzaldehyde,pubchem8482,acmc-20a0l1,6-fluorosalicyaldehyde,ksc497m7f,2-hydroxy-6-fluorobenzaldehyde,2-fluoro-6-hydroxy-benzaldehyde
IUPAC Name	2-fluoro-6-hydroxybenzaldehyde
InChI Key	FZIBGCDUHZBOLA-UHFFFAOYSA-N
Molecular Formula	C7H5FO2

284

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Thiophene-2-carboxaldehyde, 98+%

CAS: 98-03-3 Molecular Formula: C5H4OS Molecular Weight (g/mol): 112.15 MDL Number: MFCD00005429 InChI Key: CNUDBTRUORMMPA-UHFFFAOYSA-N Synonym: 2-thiophenecarboxaldehyde,2-thenaldehyde,thiophene-2-aldehyde,2-formylthiophene,2-thienylaldehyde,2-thiophenealdehyde,thiophene-2-carboxaldehyde,2-thienylcarboxaldehyde,2-thienaldehyde,alpha-formylthiophene PubChem CID: 7364 ChEBI: CHEBI:87301 IUPAC Name: thiophene-2-carbaldehyde SMILES: O=CC1=CC=CS1

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Specifications

PubChem CID	7364
CAS	98-03-3
Molecular Weight (g/mol)	112.15
ChEBI	CHEBI:87301
MDL Number	MFCD00005429
SMILES	O=CC1=CC=CS1
Synonym	2-thiophenecarboxaldehyde,2-thenaldehyde,thiophene-2-aldehyde,2-formylthiophene,2-thienylaldehyde,2-thiophenealdehyde,thiophene-2-carboxaldehyde,2-thienylcarboxaldehyde,2-thienaldehyde,alpha-formylthiophene
IUPAC Name	thiophene-2-carbaldehyde
InChI Key	CNUDBTRUORMMPA-UHFFFAOYSA-N
Molecular Formula	C5H4OS

285

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4-Carboxybenzaldehyde, 98%

CAS: 619-66-9 Molecular Formula: C8H6O3 Molecular Weight (g/mol): 150.133 MDL Number: MFCD00006951 InChI Key: GOUHYARYYWKXHS-UHFFFAOYSA-N Synonym: 4-carboxybenzaldehyde,benzoic acid, 4-formyl,terephthalaldehydic acid,p-formylbenzoic acid,p-carboxybenzaldehyde,terephthaldehydic acid,4-carboxybenzaladehyde,4-formyl-benzoic acid,4-formylbenzoicacid,unii-ues4qrk36e PubChem CID: 12088 IUPAC Name: 4-formylbenzoic acid SMILES: C1=CC(=CC=C1C=O)C(=O)O

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Specifications

PubChem CID	12088
CAS	619-66-9
Molecular Weight (g/mol)	150.133
MDL Number	MFCD00006951
SMILES	C1=CC(=CC=C1C=O)C(=O)O
Synonym	4-carboxybenzaldehyde,benzoic acid, 4-formyl,terephthalaldehydic acid,p-formylbenzoic acid,p-carboxybenzaldehyde,terephthaldehydic acid,4-carboxybenzaladehyde,4-formyl-benzoic acid,4-formylbenzoicacid,unii-ues4qrk36e
IUPAC Name	4-formylbenzoic acid
InChI Key	GOUHYARYYWKXHS-UHFFFAOYSA-N
Molecular Formula	C8H6O3

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