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.

541 – 555 of 2,570 results

541

Nonanal 95.0+%, TCI America™

CAS: 124-19-6 Molecular Formula: C9H18O Molecular Weight (g/mol): 142.242 MDL Number: MFCD00007030 InChI Key: GYHFUZHODSMOHU-UHFFFAOYSA-N Synonym: pelargonaldehyde,1-nonanal,nonanaldehyde,nonyl aldehyde,n-nonaldehyde,nonylic aldehyde,nonylaldehyde,nonaldehyde,n-nonanal,1-nonaldehyde PubChem CID: 31289 ChEBI: CHEBI:84268 IUPAC Name: nonanal SMILES: CCCCCCCCC=O

Pricing & Availability
Specifications

PubChem CID	31289
CAS	124-19-6
Molecular Weight (g/mol)	142.242
ChEBI	CHEBI:84268
MDL Number	MFCD00007030
SMILES	CCCCCCCCC=O
Synonym	pelargonaldehyde,1-nonanal,nonanaldehyde,nonyl aldehyde,n-nonaldehyde,nonylic aldehyde,nonylaldehyde,nonaldehyde,n-nonanal,1-nonaldehyde
IUPAC Name	nonanal
InChI Key	GYHFUZHODSMOHU-UHFFFAOYSA-N
Molecular Formula	C9H18O

542

Salicylaldehyde 98.0+%, TCI America™

CAS: 90-02-8 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.12 MDL Number: MFCD00003317 InChI Key: SMQUZDBALVYZAC-UHFFFAOYSA-N Synonym: salicylaldehyde,o-hydroxybenzaldehyde,o-formylphenol,salicylal,2-formylphenol,benzaldehyde, 2-hydroxy,salicylic aldehyde,salicyladehyde,2-hydroxy-benzaldehyde,benzaldehyde, o-hydroxy PubChem CID: 6998 ChEBI: CHEBI:16008 IUPAC Name: 2-hydroxybenzaldehyde SMILES: OC1=CC=CC=C1C=O

Pricing & Availability
Specifications

PubChem CID	6998
CAS	90-02-8
Molecular Weight (g/mol)	122.12
ChEBI	CHEBI:16008
MDL Number	MFCD00003317
SMILES	OC1=CC=CC=C1C=O
Synonym	salicylaldehyde,o-hydroxybenzaldehyde,o-formylphenol,salicylal,2-formylphenol,benzaldehyde, 2-hydroxy,salicylic aldehyde,salicyladehyde,2-hydroxy-benzaldehyde,benzaldehyde, o-hydroxy
IUPAC Name	2-hydroxybenzaldehyde
InChI Key	SMQUZDBALVYZAC-UHFFFAOYSA-N
Molecular Formula	C7H6O2

543

trans,trans-2,4-Heptadienal 90.0+%, TCI America™

CAS: 4313-03-5 Molecular Formula: C7H10O Molecular Weight (g/mol): 110.16 MDL Number: MFCD00007005 InChI Key: SATICYYAWWYRAM-VNKDHWASSA-N PubChem CID: 5283321 IUPAC Name: (2E,4E)-hepta-2,4-dienal SMILES: CCC=CC=CC=O

Pricing & Availability
Specifications

PubChem CID	5283321
CAS	4313-03-5
Molecular Weight (g/mol)	110.16
MDL Number	MFCD00007005
SMILES	CCC=CC=CC=O
IUPAC Name	(2E,4E)-hepta-2,4-dienal
InChI Key	SATICYYAWWYRAM-VNKDHWASSA-N
Molecular Formula	C7H10O

544

trans,trans-2,4-Decadienal 90.0+%, TCI America™

CAS: 25152-84-5 Molecular Formula: C10H16O Molecular Weight (g/mol): 152.237 MDL Number: MFCD00007007 InChI Key: JZQKTMZYLHNFPL-BLHCBFLLSA-N Synonym: 2e,4e-deca-2,4-dienal,2,4-decadienal,e,e-2,4-decadienal,trans,trans-2,4-decadienal,2,4-decadienal, 2e,4e,2e,4e-decadienal,2e,4e-2,4-decadienal,2,4-decadienal, e,e,2-trans-4-trans-decadienal,ccris 4029 PubChem CID: 5283349 IUPAC Name: (2E,4E)-deca-2,4-dienal SMILES: CCCCCC=CC=CC=O

Pricing & Availability
Specifications

PubChem CID	5283349
CAS	25152-84-5
Molecular Weight (g/mol)	152.237
MDL Number	MFCD00007007
SMILES	CCCCCC=CC=CC=O
Synonym	2e,4e-deca-2,4-dienal,2,4-decadienal,e,e-2,4-decadienal,trans,trans-2,4-decadienal,2,4-decadienal, 2e,4e,2e,4e-decadienal,2e,4e-2,4-decadienal,2,4-decadienal, e,e,2-trans-4-trans-decadienal,ccris 4029
IUPAC Name	(2E,4E)-deca-2,4-dienal
InChI Key	JZQKTMZYLHNFPL-BLHCBFLLSA-N
Molecular Formula	C10H16O

545

4-(2-Hydroxyethoxy)benzaldehyde 98.0+%, TCI America™

CAS: 22042-73-5 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00191450 InChI Key: VCDGTEZSUNFOKA-UHFFFAOYSA-N PubChem CID: 89178 IUPAC Name: 4-(2-hydroxyethoxy)benzaldehyde SMILES: OCCOC1=CC=C(C=O)C=C1

Pricing & Availability
Specifications

PubChem CID	89178
CAS	22042-73-5
Molecular Weight (g/mol)	166.18
MDL Number	MFCD00191450
SMILES	OCCOC1=CC=C(C=O)C=C1
IUPAC Name	4-(2-hydroxyethoxy)benzaldehyde
InChI Key	VCDGTEZSUNFOKA-UHFFFAOYSA-N
Molecular Formula	C9H10O3

546

2-Hydroxyisophthalaldehyde 98.0+%, TCI America™

CAS: 3328-69-6 Molecular Formula: C8H6O3 Molecular Weight (g/mol): 150.13 MDL Number: MFCD00839420 InChI Key: JJOPQMAMJLOGFB-UHFFFAOYSA-N Synonym: 2,6-Diformylphenol PubChem CID: 345554 IUPAC Name: 2-hydroxybenzene-1,3-dicarbaldehyde SMILES: OC1=C(C=O)C=CC=C1C=O

Pricing & Availability
Specifications

PubChem CID	345554
CAS	3328-69-6
Molecular Weight (g/mol)	150.13
MDL Number	MFCD00839420
SMILES	OC1=C(C=O)C=CC=C1C=O
Synonym	2,6-Diformylphenol
IUPAC Name	2-hydroxybenzene-1,3-dicarbaldehyde
InChI Key	JJOPQMAMJLOGFB-UHFFFAOYSA-N
Molecular Formula	C8H6O3

547

4-Hydroxy-3,5-dimethylbenzaldehyde 98.0+%, TCI America™

CAS: 2233-18-3 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.18 MDL Number: MFCD00006946 InChI Key: UYGBSRJODQHNLQ-UHFFFAOYSA-N Synonym: 3,5-dimethyl-4-hydroxybenzaldehyde,benzaldehyde, 4-hydroxy-3,5-dimethyl,4-formyl-2,6-xylenol,4-hydroxy-3,5-dimethyl-benzaldehyde,unii-23pa2pmp9f,23pa2pmp9f,syringnldehyde,zlchem 510,pubchem8252,buttpark 9657-68 PubChem CID: 75222 IUPAC Name: 4-hydroxy-3,5-dimethylbenzaldehyde SMILES: CC1=CC(C=O)=CC(C)=C1O

Pricing & Availability
Specifications

PubChem CID	75222
CAS	2233-18-3
Molecular Weight (g/mol)	150.18
MDL Number	MFCD00006946
SMILES	CC1=CC(C=O)=CC(C)=C1O
Synonym	3,5-dimethyl-4-hydroxybenzaldehyde,benzaldehyde, 4-hydroxy-3,5-dimethyl,4-formyl-2,6-xylenol,4-hydroxy-3,5-dimethyl-benzaldehyde,unii-23pa2pmp9f,23pa2pmp9f,syringnldehyde,zlchem 510,pubchem8252,buttpark 9657-68
IUPAC Name	4-hydroxy-3,5-dimethylbenzaldehyde
InChI Key	UYGBSRJODQHNLQ-UHFFFAOYSA-N
Molecular Formula	C9H10O2

548

4-Hydroxy-2,6-dimethoxybenzaldehyde 97.0+%, TCI America™

CAS: 22080-96-2 Molecular Formula: C9H10O4 Molecular Weight (g/mol): 182.18 MDL Number: MFCD01407645 InChI Key: HZWPJAZIRZFCGX-UHFFFAOYSA-N PubChem CID: 529894 IUPAC Name: 4-hydroxy-2,6-dimethoxybenzaldehyde SMILES: COC1=CC(O)=CC(OC)=C1C=O

Pricing & Availability
Specifications

PubChem CID	529894
CAS	22080-96-2
Molecular Weight (g/mol)	182.18
MDL Number	MFCD01407645
SMILES	COC1=CC(O)=CC(OC)=C1C=O
IUPAC Name	4-hydroxy-2,6-dimethoxybenzaldehyde
InChI Key	HZWPJAZIRZFCGX-UHFFFAOYSA-N
Molecular Formula	C9H10O4

549

Isophthalaldehydic Acid 98.0+%, TCI America™

CAS: 619-21-6 Molecular Formula: C8H6O3 Molecular Weight (g/mol): 150.133 MDL Number: MFCD00039575 InChI Key: UHDNUPHSDMOGCR-UHFFFAOYSA-N Synonym: 3-carboxybenzaldehyde,benzoic acid, 3-formyl,m-formyl benzoic acid,3-formyl benzoic acid,3-formyl-benzoic acid,unii-hb95grm95d,m-carboxybenzaldehyde,hb95grm95d,3-formylbenzoicacid,isophthalaldehydsaure PubChem CID: 12077 IUPAC Name: 3-formylbenzoic acid SMILES: C1=CC(=CC(=C1)C(=O)O)C=O

Pricing & Availability
Specifications

PubChem CID	12077
CAS	619-21-6
Molecular Weight (g/mol)	150.133
MDL Number	MFCD00039575
SMILES	C1=CC(=CC(=C1)C(=O)O)C=O
Synonym	3-carboxybenzaldehyde,benzoic acid, 3-formyl,m-formyl benzoic acid,3-formyl benzoic acid,3-formyl-benzoic acid,unii-hb95grm95d,m-carboxybenzaldehyde,hb95grm95d,3-formylbenzoicacid,isophthalaldehydsaure
IUPAC Name	3-formylbenzoic acid
InChI Key	UHDNUPHSDMOGCR-UHFFFAOYSA-N
Molecular Formula	C8H6O3

550

Indole-5-carboxaldehyde 98.0+%, TCI America™

CAS: 1196-69-6 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD02093664 InChI Key: ADZUEEUKBYCSEY-UHFFFAOYSA-N Synonym: indole-5-carboxaldehyde,5-formylindole,indole-5-carbaldehyde,1h-indole-5-carboxaldehyde,5-indolealdehyde,indole-5-aldehyde,5-formyl-1h-indole,5-indolecarboxaldehyde,indole-5-carboxaldehyde 5-formylindole,5-formyl-indole PubChem CID: 589040 IUPAC Name: 1H-indole-5-carbaldehyde SMILES: C1=CC2=C(C=CN2)C=C1C=O

Pricing & Availability
Specifications

PubChem CID	589040
CAS	1196-69-6
Molecular Weight (g/mol)	145.161
MDL Number	MFCD02093664
SMILES	C1=CC2=C(C=CN2)C=C1C=O
Synonym	indole-5-carboxaldehyde,5-formylindole,indole-5-carbaldehyde,1h-indole-5-carboxaldehyde,5-indolealdehyde,indole-5-aldehyde,5-formyl-1h-indole,5-indolecarboxaldehyde,indole-5-carboxaldehyde 5-formylindole,5-formyl-indole
IUPAC Name	1H-indole-5-carbaldehyde
InChI Key	ADZUEEUKBYCSEY-UHFFFAOYSA-N
Molecular Formula	C9H7NO

551

5-Iodo-2-furaldehyde 98.0+%, TCI America™

CAS: 2689-65-8 Molecular Formula: C5H3IO2 Molecular Weight (g/mol): 221.981 MDL Number: MFCD00159503 InChI Key: QPGPCPKDVSPJAY-UHFFFAOYSA-N Synonym: 5-iodo-2-furaldehyde,5-iodofurfural,5-iodo-2-furancarboxaldehyde,5-iodo-2-furaldehdye,2-furancarboxaldehyde, 5-iodo,5-iodofuraldehyde,acmc-209gtv,5-iodofurancarboxaldehyde,5-iodanylfuran-2-carbaldehyde PubChem CID: 693264 IUPAC Name: 5-iodofuran-2-carbaldehyde SMILES: C1=C(OC(=C1)I)C=O

Pricing & Availability
Specifications

PubChem CID	693264
CAS	2689-65-8
Molecular Weight (g/mol)	221.981
MDL Number	MFCD00159503
SMILES	C1=C(OC(=C1)I)C=O
Synonym	5-iodo-2-furaldehyde,5-iodofurfural,5-iodo-2-furancarboxaldehyde,5-iodo-2-furaldehdye,2-furancarboxaldehyde, 5-iodo,5-iodofuraldehyde,acmc-209gtv,5-iodofurancarboxaldehyde,5-iodanylfuran-2-carbaldehyde
IUPAC Name	5-iodofuran-2-carbaldehyde
InChI Key	QPGPCPKDVSPJAY-UHFFFAOYSA-N
Molecular Formula	C5H3IO2

552

cis-4-Heptenal 95.0+%, TCI America™

CAS: 6728-31-0 Molecular Formula: C7H12O Molecular Weight (g/mol): 112.172 MDL Number: MFCD00014682 InChI Key: VVGOCOMZRGWHPI-ARJAWSKDSA-N Synonym: cis-4-heptenal,cis-4-hepten-1-al,z-hept-4-enal,z-4-heptenal,4-heptenal, z,z-4-hepten-1-al,hept-cis-4-enal,unii-5bj99wwp64,4-z-heptenal,hept-4 z-enal PubChem CID: 5362814 IUPAC Name: (Z)-hept-4-enal SMILES: CCC=CCCC=O

Pricing & Availability
Specifications

PubChem CID	5362814
CAS	6728-31-0
Molecular Weight (g/mol)	112.172
MDL Number	MFCD00014682
SMILES	CCC=CCCC=O
Synonym	cis-4-heptenal,cis-4-hepten-1-al,z-hept-4-enal,z-4-heptenal,4-heptenal, z,z-4-hepten-1-al,hept-cis-4-enal,unii-5bj99wwp64,4-z-heptenal,hept-4 z-enal
IUPAC Name	(Z)-hept-4-enal
InChI Key	VVGOCOMZRGWHPI-ARJAWSKDSA-N
Molecular Formula	C7H12O

553

3-Methylthiophene-2-carboxaldehyde 85.0+%, TCI America™

CAS: 5834-16-2 Molecular Formula: C6H6OS Molecular Weight (g/mol): 126.173 MDL Number: MFCD00005430 InChI Key: BSQKBHXYEKVKMN-UHFFFAOYSA-N Synonym: 3-methyl-2-thiophenecarboxaldehyde,3-methylthiophene-2-carboxaldehyde,2-formyl-3-methylthiophene,3-methylthiophene-2-aldehyde,3-methyl-2-thiophenecarbaldehyde,3-methyl-2-formylthiophene,3-methyl-2-thiophene carboxaldehyde,2-thiophenecarboxaldehyde, 3-methyl,thiophenecarboxaldehyde, methyl,3-methyl-thiophene-2-carbaldehyde PubChem CID: 79911 IUPAC Name: 3-methylthiophene-2-carbaldehyde SMILES: CC1=C(SC=C1)C=O

Pricing & Availability
Specifications

PubChem CID	79911
CAS	5834-16-2
Molecular Weight (g/mol)	126.173
MDL Number	MFCD00005430
SMILES	CC1=C(SC=C1)C=O
Synonym	3-methyl-2-thiophenecarboxaldehyde,3-methylthiophene-2-carboxaldehyde,2-formyl-3-methylthiophene,3-methylthiophene-2-aldehyde,3-methyl-2-thiophenecarbaldehyde,3-methyl-2-formylthiophene,3-methyl-2-thiophene carboxaldehyde,2-thiophenecarboxaldehyde, 3-methyl,thiophenecarboxaldehyde, methyl,3-methyl-thiophene-2-carbaldehyde
IUPAC Name	3-methylthiophene-2-carbaldehyde
InChI Key	BSQKBHXYEKVKMN-UHFFFAOYSA-N
Molecular Formula	C6H6OS

554

2-Methoxy-1-naphthaldehyde 98.0+%, TCI America™

CAS: 5392-12-1 Molecular Formula: C12H10O2 Molecular Weight (g/mol): 186.21 MDL Number: MFCD00004004 InChI Key: YIQGLTKAOHRZOL-UHFFFAOYSA-N Synonym: 2-methoxy-1-naphthaldehyde,1-naphthalenecarboxaldehyde, 2-methoxy,2-methoxy-1-naphthalenecarboxaldehyde,unii-7q7tx7tb9e,7q7tx7tb9e,2-methoxy-1-naphthylaldehyde,2-methoxy-naphthalene-1-carbaldehyde,2-methoxynaphthalenecarbaldehyde,2-methoxy-1-naphthaldehyd,2-methoxynaphthaldehyde PubChem CID: 79352 IUPAC Name: 2-methoxynaphthalene-1-carbaldehyde SMILES: COC1=C(C2=CC=CC=C2C=C1)C=O

Pricing & Availability
Specifications

PubChem CID	79352
CAS	5392-12-1
Molecular Weight (g/mol)	186.21
MDL Number	MFCD00004004
SMILES	COC1=C(C2=CC=CC=C2C=C1)C=O
Synonym	2-methoxy-1-naphthaldehyde,1-naphthalenecarboxaldehyde, 2-methoxy,2-methoxy-1-naphthalenecarboxaldehyde,unii-7q7tx7tb9e,7q7tx7tb9e,2-methoxy-1-naphthylaldehyde,2-methoxy-naphthalene-1-carbaldehyde,2-methoxynaphthalenecarbaldehyde,2-methoxy-1-naphthaldehyd,2-methoxynaphthaldehyde
IUPAC Name	2-methoxynaphthalene-1-carbaldehyde
InChI Key	YIQGLTKAOHRZOL-UHFFFAOYSA-N
Molecular Formula	C12H10O2

555

5-Bromoindole-3-carboxaldehyde 98.0+%, TCI America™

CAS: 877-03-2 Molecular Formula: C9H6BrNO Molecular Weight (g/mol): 224.057 MDL Number: MFCD00152016 InChI Key: PEENKJZANBYXNB-UHFFFAOYSA-N Synonym: 5-bromoindole-3-carboxaldehyde,5-bromoindole-3-carbaldehyde,5-bromoindole-3-carboxyaldehyde,5-bromo-3-formylindole,5-bromoindole-3-aldehyde,5-bromo-3-formyl-1h-indole,5-bromo-1h-indole-3-carboxaldehyde,1h-indole-3-carboxaldehyde, 5-bromo,pubchem9122,acmc-209qpj PubChem CID: 70137 IUPAC Name: 5-bromo-1H-indole-3-carbaldehyde SMILES: C1=CC2=C(C=C1Br)C(=CN2)C=O

Pricing & Availability
Specifications

PubChem CID	70137
CAS	877-03-2
Molecular Weight (g/mol)	224.057
MDL Number	MFCD00152016
SMILES	C1=CC2=C(C=C1Br)C(=CN2)C=O
Synonym	5-bromoindole-3-carboxaldehyde,5-bromoindole-3-carbaldehyde,5-bromoindole-3-carboxyaldehyde,5-bromo-3-formylindole,5-bromoindole-3-aldehyde,5-bromo-3-formyl-1h-indole,5-bromo-1h-indole-3-carboxaldehyde,1h-indole-3-carboxaldehyde, 5-bromo,pubchem9122,acmc-209qpj
IUPAC Name	5-bromo-1H-indole-3-carbaldehyde
InChI Key	PEENKJZANBYXNB-UHFFFAOYSA-N
Molecular Formula	C9H6BrNO

Complex Aldehydes

Filtered Search Results

Narrow Results

Nonanal 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Salicylaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

trans,trans-2,4-Heptadienal 90.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

trans,trans-2,4-Decadienal 90.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-(2-Hydroxyethoxy)benzaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Hydroxyisophthalaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-Hydroxy-3,5-dimethylbenzaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-Hydroxy-2,6-dimethoxybenzaldehyde 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Isophthalaldehydic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Indole-5-carboxaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5-Iodo-2-furaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

cis-4-Heptenal 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Methylthiophene-2-carboxaldehyde 85.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Methoxy-1-naphthaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5-Bromoindole-3-carboxaldehyde 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More