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Carbonyl compounds

Organic compounds that contain one or more carbonyl (a carbon atom with a double bond to an oxygen atom) functional groups. Includes compounds with functional groups that contain a carbonyl in their structure such as ketones, aldehydes, and others.
Complex Aldehydes (5,986)
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Alpha beta-unsaturated carbonyl compounds (528)
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7,096 – 7,110 of 8,686 results
7,096

Sigma Aldrich Fine Chemicals Biosciences 6-Methoxy-3-pyridinecarboxaldehyde 98% | 65873-72-5 | MFCD02683446 | 1G

6-Methoxy-3-pyridinecarboxaldehyde 98% | Purity: 98% | Mol Wt: 137.14 | 65873-72-5 | MFCD02683446 | 1G

ENCOMPASS
7,097

Frontier Specialty Chemicals 1g, 6-Bromo-3-formylindole, 99%, [17826-04-9], B1627 224.05 C9H6BrNO

Compound: 6-Bromo-3-formylindole

CAS#: 17826-04-9

MDL#: MFCD00792689

Background: A halogenated indole carbaldehyde used as a key intermediate in the synthesis of pharmaceutical compounds due to its reactivity in organic reactions. It also serves as a biochemical reagent in life science research and as a building block for constructing complex organic molecules.

Storage: Store at 2-8°C, under dry conditions.

ENCOMPASS_PREFERRED
7,098

eMolecules​ 264275-33-4 | (S)-METHYL 2-AMINO-3-BENZAMIDOPROPANOATE HCL | AstaTech | MFCD11040520 | 258.700 | C11H15ClN2O3 | 95.000 | Cl.COC(=O)[C@@H](N)CNC(=O)c1ccccc1 | 1g | 112531692

(S)-METHYL 2-AMINO-3-BENZAMIDOPROPANOATE HCL | AstaTech | 264275-33-4 | MFCD11040520 | 258.700 | C11H15ClN2O3 | 95.000 | Cl.COC(=O)[C@@H](N)CNC(=O)c1ccccc1 | 1g | 112531692

ENCOMPASS_PREFERRED
7,099

eMolecules​ 67482-48-8 | 3-Chlorothiophene-2-carbaldehyde | Combi-Blocks | MFCD01764973 | 146.590 | C5H3ClOS | 95.000 | Clc1ccsc1C=O | 5g | 117539331

3-Chlorothiophene-2-carbaldehyde | Combi-Blocks | 67482-48-8 | MFCD01764973 | 146.590 | C5H3ClOS | 95.000 | Clc1ccsc1C=O | 5g | 117539331

ENCOMPASS_PREFERRED
7,100

Aobchem 3-Bromo-2-formylthiophene, AOBCHEM USA 12783-5G. 930-96-1. MFCD00126680

3-Bromo-2-formylthiophene, AOBCHEM USA 12783-5G. 930-96-1. MFCD00126680

ENCOMPASS_PREFERRED
7,101

eMolecules​ 222180-20-3 | 4'-Formylbiphenyl-3-carboxylic acid | Combi-Blocks | MFCD03426484 | 226.231 | C14H10O3 | 95.000 | OC(=O)c1cccc(c1)-c1ccc(C=O)cc1 | 5g | 117528425

4'-Formylbiphenyl-3-carboxylic acid | Combi-Blocks | 222180-20-3 | MFCD03426484 | 226.231 | C14H10O3 | 95.000 | OC(=O)c1cccc(c1)-c1ccc(C=O)cc1 | 5g | 117528425

ENCOMPASS_PREFERRED
7,102

eMolecules​ 716362-04-8 | Ambeed | 3-Acetyl-2-pyridinecarboxylic acid | 250mg | 600847321 | A762301 | MFCD16140257 | 165.148 | C8H7NO3

Ambeed | 3-Acetyl-2-pyridinecarboxylic acid | 250mg | 600847321 | A762301 | 716362-04-8 | MFCD16140257 | 165.148 | C8H7NO3

ENCOMPASS_PREFERRED
7,103

Frontier Specialty Chemicals 5g, 3-Bromo-4-formylthiophene, 98%, [18791-78-1], B7762 191.05 C5H3BrOS

Compound: 3-Bromo-4-formylthiophene

CAS#: 18791-78-1

MDL#: MFCD01318960

Background: A brominated thiophene aldehyde used in organic synthesis, including dehalogenation and hydrogenation studies. It also serves as a building block for near-infrared-absorbing polymer dyes used in materials science applications such as organic solar cells.

Storage: Store at 2-8°C, under dry conditions.

ENCOMPASS_PREFERRED
7,104

Frontier Specialty Chemicals 5g, 5-Bromo-2-formylpyridine, 98%, [31181-90-5], B1610 186.01 C6H4BrNO

Compound: 5-Bromo-2-formylpyridine

CAS#: 31181-90-5

MDL#: MFCD04112535

Background: 5-Bromo-2-formylpyridine is used as an organic chemical synthesis intermediate for producing a wide range of compounds, including pharmaceuticals and agrochemicals. Its bromine and aldehyde functional groups enable nucleophilic addition and coupling reactions, making it a valuable building block for exploring new synthetic pathways in medicinal chemistry and materials science.

ENCOMPASS_PREFERRED
7,105

Frontier Specialty Chemicals 5g, 4-Bromo-1-methyl-1H-pyrazole-5-carboxaldehyde, 95%, [473528-88-0], B12945 189.01 C5H5BrN2O

Compound: 4-Bromo-1-methyl-1H-pyrazole-5-carboxaldehyde

CAS#: 473528-88-0

MDL#: not listed

Background: A brominated, N-methylated pyrazole carbaldehyde used as a building block in pharmaceutical research. The bromine substituent offers a reactive site for cross-coupling, while the aldehyde group allows for further derivatization.

Storage: Store at room temperature, under dry conditions.

ENCOMPASS_PREFERRED
7,106

Sigma Aldrich Fine Chemicals Biosciences 3-Fluoro-4-pyridinecarbaldehyde 97% | 40273-47-0 | MFCD06410686 | 1G

3-Fluoro-4-pyridinecarbaldehyde 97% | Purity: 97% | Mol Wt: 125.1 | 40273-47-0 | MFCD06410686 | 1G

ENCOMPASS
7,107

eMolecules​ 613-45-6 | 2,4-Dimethoxybenzaldehyde | Ambeed | MFCD00003311 | 166.176 | C9H10O3 | 98.000 | COc1ccc(C=O)c(OC)c1 | 500g | 570994887

2,4-Dimethoxybenzaldehyde | Ambeed | 613-45-6 | MFCD00003311 | 166.176 | C9H10O3 | 98.000 | COc1ccc(C=O)c(OC)c1 | 500g | 570994887

ENCOMPASS_PREFERRED
7,108

Sigma Aldrich Fine Chemicals Biosciences 4-Hydroxybenzaldehyde >=95.0% (HPLC) | 123-08-0 | MFCD00006939 | 250G

4-Hydroxybenzaldehyde >=95.0% (HPLC) | Purity: >=95.0% (HPLC) | Mol Wt: 122.12 | 123-08-0 | MFCD00006939 | 250G

ENCOMPASS
7,109

Matrix Scientific PYRIMIDINE-5-CARBOXALDEHYDE-1G

Pyrimidine-5-carboxaldehyde, 1g,C5H4N2O, MFCD03426065, mw 108.10, [10070-92-5]

ENCOMPASS_PREFERRED
7,110

Medchemexpress LLC 2,3-Dimethoxybenzaldehyde (o-Veratraldehyde) | 86-51-1 | 100.0% | 166.18 | 100 G
SDP

2,3-Dimethoxybenzaldehyde (o-Veratraldehyde) is a benzaldehyde analog. It possesses high antifungal activity, with a Minimum Inhibitory Concentration (MIC) of 2.5 mM. This compound can also be utilized in the synthesis of berberine. Additionally, it shows weak antiviral activity against HSV-1 replication and antibacterial activity against E. coli BL-21 and S. aureus NR-46003.

  • It is a benzaldehyde analog.
  • It shows high antifungal activity.
  • It can be used for the synthesis of berberine.
  • It exhibits weak antiviral activity.
  • It has antibacterial activity.

ENCOMPASS_PREFERRED