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Aldéhydes

Aldéhydes

Les aldéhydes sont des composés organiques contenant un groupe carbonyle (C=O) lié à au moins un atome d'hydrogène. Ces composés polyvalents sont fondamentaux dans diverses réactions chimiques, notamment l'oxydation, la réduction et l'addition nucléophile. Les aldéhydes sont des building blocks essentiels dans la synthèse de produits pharmaceutiques, de parfums et de polymères. Chez CymitQuimica, nous proposons une large sélection d'aldéhydes de haute qualité pour soutenir vos applications de recherche et industrielles.

8540 produits trouvés pour "Aldéhydes"

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  • 3-(3-Chlorophenyl)propionaldehyde

    CAS :
    <p>Please enquire for more information about 3-(3-Chlorophenyl)propionaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C9H9ClO
    Degré de pureté :Min. 95%
    Masse moléculaire :168.62 g/mol

    Ref: 3D-FC170464

    1g
    863,00€
  • 4-Nitrobenzaldehyde

    CAS :
    <p>4-Nitrobenzaldehyde is a reactive compound that has been shown to have antimicrobial activity. It is used in the synthesis of antibiotics and other pharmaceuticals. 4-Nitrobenzaldehyde binds to the mitochondrial membrane potential, which leads to the disruption of aerobic respiration. This compound has also been shown to bind to human serum proteins, such as albumin. The mechanism of this binding is through hydrogen bonding interactions with the amine groups on the protein surface. The reaction of 4-nitrobenzaldehyde with sodium carbonate results in an equilibrium between nitrobenzene and 4-nitrophenol. The equilibrium constant for this reaction can be determined experimentally by measuring the solubility of these compounds at different concentrations. <br>4-Nitrobenzaldehyde can be used as a model system for studying electron transfer reactions in electrochemistry through its interaction with methyl ethyl ketone (MEK) and pyridine (PYR). MEK</p>
    Formule :C7H5NO3
    Degré de pureté :Min. 92%
    Couleur et forme :Slightly Yellow Powder
    Masse moléculaire :151.12 g/mol

    Ref: 3D-FN38101

    1kg
    410,00€
    2kg
    607,00€
    5kg
    921,00€
    10kg
    1.410,00€
  • N-Boc-2-aminoacetaldehyde

    CAS :
    <p>N-Boc-2-aminoacetaldehyde is an aliphatic aldehyde that has been used in the synthesis of a number of bioactive molecules. It is synthesized by reacting an N-Boc amino acid with chloroform and hydrochloric acid. The reaction time is typically 2 hours at room temperature, although it can be decreased to 20 minutes if the temperature is increased to 60°C. The product can be purified using extraction or recrystallization methods. N-Boc-2-aminoacetaldehyde reacts with chloride ions to form phosphoranes, which are useful in clinical development as antimicrobial peptides. This compound also reacts with fluorine to form hydrogenated derivatives that have been shown to have neurokinin activity in animal models.</p>
    Formule :C7H13NO3
    Degré de pureté :Min. 95%
    Couleur et forme :Colorless Powder
    Masse moléculaire :159.18 g/mol

    Ref: 3D-FN158109

    1kg
    5.280,00€
    2kg
    8.448,00€
    5kg
    13.728,00€
    10kg
    23.232,00€
    25kg
    44.880,00€
  • 5-(2-Methyl-4-nitrophenyl)-2-furaldehyde

    CAS :
    <p>Please enquire for more information about 5-(2-Methyl-4-nitrophenyl)-2-furaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C12H9NO4
    Degré de pureté :Min. 95%
    Masse moléculaire :231.2 g/mol

    Ref: 3D-FM117214

    1g
    860,00€
  • 5-Bromo-2-(trifluoromethoxy)benzaldehyde

    CAS :
    <p>5-Bromo-2-(trifluoromethoxy)benzaldehyde is a chemical that is used as a reactant in organic chemistry. It can be used as a building block for the synthesis of complex compounds, or as an intermediate in the preparation of fine chemicals. 5-Bromo-2-(trifluoromethoxy)benzaldehyde is also useful in research and development. It has been used to synthesize pharmaceuticals, pesticides, and other organic compounds.</p>
    Formule :C8H4BrF3O2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :269.02 g/mol

    Ref: 3D-FB64000

    10g
    135,00€
    1kg
    3.834,00€
    25g
    193,00€
    50g
    336,00€
  • Cell-permeable Caspase-1 Inhibitor I trifluoroacetate salt

    CAS :
    <p>Please enquire for more information about Cell-permeable Caspase-1 Inhibitor I trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C97H160N20O24
    Degré de pureté :Min. 95%
    Masse moléculaire :1,990.43 g/mol

    Ref: 3D-FC111128

    5mg
    863,00€
    10mg
    1.315,00€
    25mg
    2.785,00€
  • 4-Chloro-2-nitrobenzaldehyde

    CAS :
    <p>4-Chloro-2-nitrobenzaldehyde is a reactive intermediate that has been used to investigate the reaction mechanism of protonation. It is an n-oxide and has been shown to react with calcium carbonate under acidic conditions, forming a stable product. 4-Chloro-2-nitrobenzaldehyde has also been used in the synthesis of amides and nitro compounds. This compound possesses two functional groups, which are a nitro group and a chloro group on the aromatic ring.</p>
    Formule :C7H4ClNO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :185.56 g/mol

    Ref: 3D-FC20029

    25g
    218,00€
    50g
    375,00€
    100g
    607,00€
    250g
    979,00€
    500g
    1.627,00€
  • Ac-Ala-Ala-Val-Ala-Leu-Leu-Pro-Ala-Val-Leu-Leu-Ala-Leu-Leu-Ala-Pro-Ile-Glu-Thr-Asp-aldehyde trifluoroacetate salt

    CAS :
    <p>Please enquire for more information about Ac-Ala-Ala-Val-Ala-Leu-Leu-Pro-Ala-Val-Leu-Leu-Ala-Leu-Leu-Ala-Pro-Ile-Glu-Thr-Asp-aldehyde trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C95H162N20O26
    Degré de pureté :Min. 95%
    Masse moléculaire :2,000.42 g/mol

    Ref: 3D-FA111124

    1mg
    525,00€
    500µg
    344,00€
  • 2-Fluoropyridine-5-carboxaldehyde

    CAS :
    <p>2-Fluoropyridine-5-carboxaldehyde is a reactive chemical that can be used as an acceptor in organic synthesis. It has been shown to have antibacterial properties, and is also a synthon for the production of prosthetic groups. 2-Fluoropyridine-5-carboxaldehyde reacts with dopamine to form diphenyl ethers, which are used as labels for immunoassays. This chemical can be catalysed and has been shown to be resistant to catalysis. 2-Fluoropyridine-5-carboxaldehyde can also be used in the synthesis of cycloalkanes.</p>
    Formule :C6H4FNO
    Degré de pureté :Min. 95%
    Masse moléculaire :125.1 g/mol

    Ref: 3D-FF137475

    25g
    410,00€
    50g
    547,00€
    100g
    729,00€
    250g
    1.411,00€
    500g
    2.536,00€
  • Cell-permeable Caspase-3 Inhibitor I trifluoroacetate salt

    CAS :
    <p>Please enquire for more information about Cell-permeable Caspase-3 Inhibitor I trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C94H158N20O27
    Degré de pureté :Min. 95%
    Masse moléculaire :2,000.38 g/mol

    Ref: 3D-FC111127

    5mg
    863,00€
    10mg
    1.315,00€
    25mg
    2.785,00€
  • 2,2-Dimethoxyacetaldehyde - About 60% water solution

    CAS :
    <p>2,2-Dimethoxyacetaldehyde is an inhibitor of the enzyme DNA polymerase. It has been shown to inhibit replication of the herpes simplex virus type 1 and 2 (HSV-1, HSV-2) in cell cultures. 2,2-Dimethoxyacetaldehyde has also been shown to inhibit the replication of HIV in cells and is a potential antiviral agent. This compound is also used as a building block for other drugs such as amide and ester hydrochloride. It is synthesized from 2,2-dimethoxypropane and formaldehyde with a two step process that starts with an asymmetric synthesis reaction between formaldehyde and methoxide ion followed by an ester hydrochloride formation reaction with methylamine. The product can be purified by recrystallization from water or acetone solution.</p>
    Formule :C4H8O3
    Degré de pureté :Min. 95%
    Masse moléculaire :104.1 g/mol

    Ref: 3D-FD44982

    1kg
    1.085,00€
    500g
    863,00€
  • 1H-Pyrazole-4-carbaldehyde

    CAS :
    <p>1H-Pyrazole-4-carbaldehyde is a chemical compound that inhibits the growth of bacteria by binding to the enzyme ribonucleotide reductase. It has been shown to have significant antifungal activity against Candida albicans and Saccharomyces cerevisiae, as well as in vitro antifungal activity against other fungi. The 1H-pyrazole-4-carbaldehyde has also been found to inhibit xanthine oxidase and nitric oxide synthase (NOS) in vitro and in vivo, which may be due to its ability to reduce oxidative stress. This chemical compound is a coumarin derivative and contains a pyrazole ring.</p>
    Formule :C4H4N2O
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :96.09 g/mol

    Ref: 3D-FP12071

    25g
    486,00€
    50g
    729,00€
    100g
    978,00€
  • 3,5-Dihydroxybenzaldehyde

    CAS :
    <p>3,5-Dihydroxybenzaldehyde (DHBA) is a plant metabolite that is classified as a phenolic compound. It is found in many plants and has important biological functions such as the production of carotenoids or the cleavage of carotenoid to form other compounds. DHBA can be extracted from plant tissue with hydrochloric acid or carbon sources. It has been shown that DHBA inhibits the growth of soil bacteria by binding to amines and thus preventing them from reacting with substrates. This may be due to its ability to act as an electron donor, which could also explain its inhibitory activity on carotenoid cleavage.</p>
    Formule :C7H6O3
    Degré de pureté :Min. 98 Area-%
    Couleur et forme :Off-White To Beige To Brown Solid
    Masse moléculaire :138.12 g/mol

    Ref: 3D-FD34163

    25g
    410,00€
    50g
    668,00€
    100g
    920,00€
  • Boc-Asn-Phe-Pro-aldehyde

    CAS :
    <p>Boc-Asn-Phe-Pro-aldehyde is a cytosolic proteolytic target enzyme that hydrolyzes peptides with an aliphatic amino acid residue at the carboxy terminus. It is localized in the cytoplasm, where it is activated by serine proteases. Boc-Asn-Phe-Pro-aldehyde has been shown to be effective in cell culture and supernatant. This enzyme can also be used to demonstrate the presence of a particular peptide by releasing a reactive chloride, which can be detected using tetrazolium chloride. This protease has been shown to exacerbate inflammation when administered in vivo.</p>
    Formule :C23H32N4O6
    Degré de pureté :Min. 95%
    Masse moléculaire :460.52 g/mol

    Ref: 3D-FB111236

    10mg
    863,00€
    25mg
    945,00€
    50mg
    1.548,00€
    100mg
    2.635,00€
  • Z-Leu-Leu-Tyr-a-keto aldehyde

    CAS :
    <p>Please enquire for more information about Z-Leu-Leu-Tyr-a-keto aldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C30H39N3O7
    Degré de pureté :Min. 95%
    Masse moléculaire :553.65 g/mol

    Ref: 3D-FL111084

    2mg
    860,00€
    5mg
    906,00€
    10mg
    1.494,00€
  • Ac-N-Me-Tyr-Val-Ala-Asp-aldehyde (pseudo acid)

    CAS :
    <p>Please enquire for more information about Ac-N-Me-Tyr-Val-Ala-Asp-aldehyde (pseudo acid) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C24H34N4O8
    Degré de pureté :Min. 95%
    Masse moléculaire :506.55 g/mol

    Ref: 3D-FA108706

    5mg
    863,00€
    10mg
    1.345,00€
    25mg
    2.848,00€
  • (+/-)-Perillaldehyde

    CAS :
    <p>Perillaldehyde is a natural compound that has been used in food and medicine for centuries. It is an antimicrobial agent with dextran sulfate, which is a sugar polymer that inhibits the growth of fungi and bacteria. Perillaldehyde also has been shown to inhibit the energy metabolism of microorganisms by decreasing ATP production. Perillaldehyde has also been shown to have genotoxic activity, as it can cause DNA strand breaks. This compound also causes oxidative stress in cells by reducing mitochondrial membrane potential and inducing reactive oxygen species (ROS). Perillaldehyde has acute toxicities, as it causes electrochemical impedance spectroscopy changes that indicate cell death.</p>
    Formule :C10H14O
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :150.22 g/mol

    Ref: 3D-FP61740

    100g
    3.168,00€
    250g
    4.541,00€
    500g
    6.338,00€
  • trans,cis-2,6-Nonadienal

    CAS :
    <p>Trans,cis-2,6-Nonadienal is a fatty acid derivative with an unsaturated 2,6-nonadiene structure. It is an inhibitor of the enzyme fatty acid synthase, which catalyzes the formation of long-chain polyunsaturated fatty acids. Trans,cis-2,6-Nonadienal has been shown to inhibit v79 cells and ester compounds that are used in analytical methods for measuring fatty acids. It is also able to inhibit lysine residues and it can be used as a reactive antioxidant system in mammalian cells. Trans,cis-2,6-Nonadienal has shown a profile of activities that includes inhibition at multiple endpoints involving noncompetitive inhibition as well as antioxidant activity.</p>
    Formule :C9H14O
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :138.21 g/mol

    Ref: 3D-FN02650

    100g
    1.302,00€
  • Poly[(phenyl glycidyl ether)-co-formaldehyde] - Average MW 570

    CAS :
    <p>Please enquire for more information about Poly[(phenyl glycidyl ether)-co-formaldehyde] - Average MW 570 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :(C6H6O•CH2O)x
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid

    Ref: 3D-FP158268

    250g
    863,00€
  • 3-Nitroisonicotinaldehyde

    CAS :
    <p>3-Nitroisonicotinaldehyde is a kinase inhibitor that binds to the ATP binding site of receptor tyrosine kinases. It inhibits the activation of these receptors and prevents the phosphorylation of tyrosine residues on the receptor. 3-Nitroisonicotinaldehyde has been shown to inhibit VEGFR-2, ABCG2, and efflux in human cancer cells. This drug has been shown to inhibit tumor growth in mice by inhibiting angiogenesis, which is a process that involves the formation of new blood vessels from pre-existing ones. 3-Nitroisonicotinaldehyde also inhibits tumor growth by blocking the production of vascular endothelial growth factor (VEGF) from angiogenic cells.</p>
    Formule :C6H4N2O3
    Degré de pureté :Min. 95%
    Masse moléculaire :152.11 g/mol

    Ref: 3D-FN151432

    5g
    863,00€
    10g
    1.085,00€
  • 2,3,5-Trichlorobenzaldehyde

    CAS :
    <p>2,3,5-Trichlorobenzaldehyde is a chemical compound that has been shown to have anticancer and apoptotic effects. It inhibits the growth of bacteria by chelating iron ions and inhibiting bacterial dna synthesis. 2,3,5-Trichlorobenzaldehyde has also been shown to inhibit the growth of cancer cells in culture in an experimental study. This chemical has been used as a substrate for nmr spectroscopy to study its functional groups and radical scavenging activities. 2,3,5-Trichlorobenzaldehyde can be synthesized from phenacyl chloride and benzaldehyde in the presence of hydrogen chloride gas. The carbonyl group in 2,3,5-trichlorobenzaldehyde may cause metabolic disorders such as diabetes mellitus or hyperglycemia.</p>
    Formule :C7H3Cl3O
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :209.46 g/mol

    Ref: 3D-FT67475

    10g
    256,00€
    25g
    375,00€
    50g
    534,00€
    100g
    823,00€
    250g
    1.192,00€
  • 2-Propyl valeraldehyde

    CAS :
    <p>2-Propyl valeraldehyde is a solvent that is used in pharmaceutical preparations and has been shown to inhibit the activity of aldehyde dehydrogenase, an enzyme that catalyzes the oxidation of alcohols and aldehydes. 2-Propyl valeraldehyde also inhibits the formation of carboxylic acids by competitive inhibition with metal ions such as zinc. The deuterium isotope effect has been used to show that 2-propyl valeraldehyde is metabolized by deuterium exchange. Mass spectrometric detection has shown that this compound contains a carbonyl group (C=O). This compound can be used as an intermediate in organic synthesis reactions, but it also has convulsant effects.</p>
    Formule :C8H16O
    Degré de pureté :Min. 95%
    Masse moléculaire :128.21 g/mol

    Ref: 3D-FP27222

    1g
    1.735,00€
    2g
    2.112,00€
    5g
    2.957,00€
    10g
    4.752,00€
    500mg
    1.301,00€
  • Benzaldehyde semicarbazone

    CAS :
    <p>Benzaldehyde semicarbazone is a hydrogen bond acceptor and donor, which can be used for the synthesis of pharmaceuticals. It is also known to have significant biological activity, including anticonvulsant activity. Benzaldehyde semicarbazone has been shown to be an inhibitor of pyrazole ring formation in the reaction between 4-chlorobenzaldehyde oxime and hydrochloric acid. This inhibition may be due to its ability to act as a hydrogen bond acceptor, forming hydrogen bonds with both the carbonyl group of 4-chlorobenzaldehyde oxime and the protonated chloride ion. The mechanism is supported by kinetic studies which show that benzaldehyde semicarbazone has a much lower activation energy than the other reactants involved in the reaction.</p>
    Formule :C8H9N3O
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :163.18 g/mol

    Ref: 3D-FB18176

    5g
    863,00€
    10g
    1.085,00€
  • 2-Hydroxyisophthalaldehyde

    CAS :
    Formule :C8H6O3
    Degré de pureté :>98.0%(GC)(T)
    Couleur et forme :White to Light yellow to Light orange powder to crystal
    Masse moléculaire :150.13
  • 4-(2-Hydroxyethoxy)benzaldehyde

    CAS :
    Formule :C9H10O3
    Degré de pureté :>98.0%(GC)
    Couleur et forme :White to Light yellow to Light orange powder to crystal
    Masse moléculaire :166.18
  • 3,6-Dimethylsalicylaldehyde

    CAS :
    Formule :C9H10O2
    Degré de pureté :>98.0%(GC)(T)
    Couleur et forme :White to Light orange to Pale yellow green powder to crystal
    Masse moléculaire :150.18
  • 2,3-Dihydroxybenzaldehyde

    CAS :
    Formule :C7H6O3
    Degré de pureté :>98.0%(GC)(T)
    Couleur et forme :Light yellow to Yellow to Green powder to crystal
    Masse moléculaire :138.12
  • 4-Nitrocinnamaldehyde, predominantly trans, 98%

    CAS :
    <p>Doebner-Miller reaction the 4- nitrocinnamaldehyde and 2-methylaniline in concentrated HC1 give the corresponding 8-methyl-2-phenylquinoline (3: R = 4'-N02) directly. The asymmetric Friedel-Crafts-type alkylation in aqueous media reaction of 4-Nitrocinnamaldehydr with N-methyl indole using trifluoro</p>
    Formule :C9H7NO3
    Degré de pureté :98%
    Couleur et forme :White to yellow to orange, Powder
    Masse moléculaire :177.16
  • Cyclopentanecarbaldehyde

    CAS :
    Formule :C6H10O
    Degré de pureté :95%
    Couleur et forme :Liquid
    Masse moléculaire :98.1430
  • Cyclobutanecarboxaldehyde

    CAS :
    Formule :C5H8O
    Degré de pureté :95%
    Couleur et forme :Liquid
    Masse moléculaire :84.1164
  • Trimethylacetaldehyde

    CAS :
    Formule :C5H10O
    Degré de pureté :96%
    Couleur et forme :Liquid
    Masse moléculaire :86.1323
  • 5-Nitrovanillin

    CAS :
    Formule :C8H7NO5
    Degré de pureté :>98.0%(T)
    Couleur et forme :Yellow to Brown to Dark green powder to crystal
    Masse moléculaire :197.15
  • 4-Piperidinylphenylglyoxal hydrate

    CAS :
    Degré de pureté :95.0%
    Couleur et forme :Solid
    Masse moléculaire :235.2830047607422
  • 1-ethyl-3-piperidinecarbaldehyde hydrochloride

    CAS :
    Degré de pureté :95.0%
    Masse moléculaire :177.6699981689453
  • (1S,3S,5S)-Adamantane-1,3,5,7-tetracarbaldehyde

    CAS :
    Degré de pureté :95%
    Masse moléculaire :248.2779998779297
  • 2-(BENZYLOXY)-5-FLUOROBENZALDEHYDE

    CAS :
    Degré de pureté :95.0%
    Masse moléculaire :230.23800659179688
  • 3-Fluoro-4-methylbenzaldehyde

    CAS :
    Formule :C8H7FO
    Degré de pureté :>95.0%(GC)
    Couleur et forme :Light yellow to Yellow to Orange clear liquid
    Masse moléculaire :138.14

    Ref: 3B-F0792

    Produit arrêté
  • 8-Nonenal

    Produit contrôlé
    CAS :
    <p>Applications 8-Nonenal is used as a reactant in the preparation of macrocyclic Z-enoates and (E,Z)- or (Z,E)-dienoates through catalytic stereoselective ring-closing metathesis.<br>References Zhang, H., et al.: JACS., 136, 16493 (2014)<br></p>
    Formule :C9H16O
    Couleur et forme :Neat
    Masse moléculaire :140.22
  • 5-Nitrothiophene-2-carboxaldehyde

    CAS :
    <p>5-Nitrothiophene-2-carboxaldehyde (5NT) is a chemical compound that belongs to the class of dihedral molecules. It is commonly used as an antimicrobial agent and has been shown to have amoebicidal activity in tissue culture. 5NT also inhibits cell growth and proliferation in certain bacteria, such as Staphylococcus aureus strains, by interfering with DNA replication and protein synthesis. Although 5NT is not active against other types of bacteria, it has been shown to be effective against MRSA in laboratory studies. The biological properties of 5NT are still being studied.</p>
    Formule :C5H3NO3S
    Degré de pureté :Min. 95%
    Masse moléculaire :157.15 g/mol
  • L-(-)-Glyceraldehyde - Technical grade aqueous solution

    CAS :
    <p>Please enquire for more information about L-(-)-Glyceraldehyde - Technical grade aqueous solution including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C3H6O3
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Viscous Liquid
    Masse moléculaire :90.08 g/mol