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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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  • 4-Chloro-3-fluorobenzaldehyde

    CAS :
    <p>4-Chloro-3-fluorobenzaldehyde is an atypical molecule that has a deuterium atom. It is classified as a group p2 functional theory reuptake inhibitor, which blocks the reuptake of noradrenaline at the synapse. The vibrational and spectroscopic properties of this molecule are similar to those of other molecules in its class. 4-Chloro-3-fluorobenzaldehyde was shown to inhibit the production of noradrenaline in rat brain tissue and is used as a model for studying genetic polymorphism. Techniques such as nuclear magnetic resonance spectroscopy, infrared spectroscopy, and X-ray crystallography have been used to investigate the structure and reactivity of 4-chloro-3-fluorobenzaldehyde.</p>
    Formule :C7H4ClFO
    Degré de pureté :Min. 95%
    Masse moléculaire :158.56 g/mol

    Ref: 3D-FC08307

    250g
    863,00€
  • 2-Hydroxy-4-fluorobenzaldehyde

    CAS :
    <p>2-Hydroxy-4-fluorobenzaldehyde is a chemical used as a diagnosis agent to detect radiation exposure. It reacts with magnesium and water molecules to form an amination reaction that produces hydrogen fluoride gas. 2-Hydoxy-4-fluorobenzaldehyde has been shown to have the ability to penetrate into mitochondria, which may be related to its use in the treatment of hepatitis. The chemical structure of this compound is similar to salicylaldehyde, which is used as a reagent for formylation reactions and optical properties. It has also been shown that 2-hydroxy-4-fluorobenzaldehyde can act as a fluorescence probe for the detection of hydrophobic regions on proteins.</p>
    Formule :C7H5FO2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :140.11 g/mol

    Ref: 3D-FH45634

    25g
    346,00€
    50g
    491,00€
    100g
    734,00€
    250g
    1.091,00€
  • (S,S,S)-Enalapril maleate

    CAS :
    <p>Prodrug of ACE inhibitor MK-422</p>
    Formule :C24H32N2O9
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :492.52 g/mol

    Ref: 3D-FE22666

    25g
    157,00€
    50g
    206,00€
    100g
    309,00€
    250g
    483,00€
    500g
    603,00€
  • 3-Hydroxyisonicotinaldehyde

    CAS :
    <p>3-Hydroxyisonicotinaldehyde is a disulfide bond that plays an important role in enzyme catalysis. The active site of the enzyme, which contains a nucleophilic attack on the electrophilic carbon atom, is composed of two cysteine residues with their sulfhydryl group (-SH) bonded to each other through a disulfide bond. This bond can be broken by either an acidic environment or protonation. In the absence of these conditions, the -SH groups are coordinated to metal ions and form a complex. The hydroxyl group (-OH) on one cysteine residue can coordinate to the nitrogen atom on the other cysteine residue and form tautomers. These tautomers correspond to two different configurations of the molecule: one where both sulfur atoms are in a trans configuration (tautomer A), and one where they are in a cis configuration (tautomer B). The biological properties of 3-hydroxyison</p>
    Formule :C6H5NO2
    Degré de pureté :Min. 95%
    Masse moléculaire :123.11 g/mol

    Ref: 3D-FH140303

    10g
    863,00€
    25g
    1.030,00€
  • 1-Methyl-1H-indazole-7-carbaldehyde

    CAS :
    <p>1-Methyl-1H-indazole-7-carbaldehyde is a 1,3,5-substituted indazole derivative that can be used as a building block for the synthesis of complex compounds. It is an intermediate in the synthesis of various pharmaceuticals and it has been shown to have potential applications in research chemicals. 1-Methyl-1H-indazole-7-carbaldehyde can be used as a versatile building block after conversion to other derivatives. This chemical is also being investigated as a possible treatment for Parkinson's disease and Alzheimer's disease.</p>
    Formule :C9H8N2O
    Degré de pureté :Min. 95%
    Couleur et forme :Yellow Powder
    Masse moléculaire :160.17 g/mol

    Ref: 3D-FM53517

    2g
    486,00€
    5g
    729,00€
    10g
    1.036,00€
  • 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€
  • 5-(2-Bromo-acetyl)-2-hydroxy-benzaldehyde

    CAS :
    <p>5-Bromo-2-hydroxybenzaldehyde is an organic compound with a chemical formula of CHBrO. It is a white solid that is soluble in water, ethanol, and acetone. The synthesis of 5-bromo-2-hydroxybenzaldehyde has been achieved by the acylation reaction of benzaldehyde with bromide ion. The selectivity for this reaction can be increased by using sodium borohydride as a reducing agent instead of lithium aluminum hydride. This method can be applied to the synthesis of salmeterol, which is used as a medicine in the treatment of asthma.</p>
    Formule :C9H7BrO3
    Degré de pureté :Min. 95%
    Masse moléculaire :243.05 g/mol

    Ref: 3D-FB151380

    250g
    863,00€
    500g
    979,00€
  • 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€
  • (2,2,3-Trimethylcyclopent-3-en-1-yl)acetaldehyde

    CAS :
    <p>(2,2,3-Trimethylcyclopent-3-en-1-yl)acetaldehyde is an epoxide. It is a colorless liquid with a pleasant odor and taste that can be used as a flavoring agent. This compound is biosynthesized by bacteria from the alpha-terpineol or 2,2,3-trimethylcyclopentanone. The biological activity of (2,2,3-Trimethylcyclopent-3-en-1-yl)acetaldehyde has been investigated in cultures and in vitro studies on acid bacteria. The production of this compound was found to be stimulated by the presence of other terpenoids such as limonene and alpha pinene.</p>
    Formule :C10H16O
    Degré de pureté :Min. 95%
    Masse moléculaire :152.23 g/mol

    Ref: 3D-FT151076

    500g
    860,00€
  • 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€
  • 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€
  • 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€
  • 2-(Dimethylamino)acetaldehyde sulfite

    CAS :
    <p>2-(Dimethylamino)acetaldehyde sulfite is a white crystalline solid with a melting point of around 100°C. It is soluble in water and slightly soluble in organic solvents. 2-(Dimethylamino)acetaldehyde sulfite can be used as a reagent to prepare alkali solutions and acid hydrochlorides. It can also be used as an intermediate for the synthesis of methacrylic acid, methyl acetate, and other organic compounds. 2-(Dimethylamino)acetaldehyde sulfite can be synthesized using a high-yield synthetic method involving lithium, acidification, and an organic solvent.</p>
    Degré de pureté :Min. 95%

    Ref: 3D-FD143138

    25g
    863,00€
  • cis-3-Hexenal - stabilised: 50% in triacetin

    CAS :
    <p>Cis-3-hexenal is a fatty acid that is found in various foods, including soybean and corn oils. It can be used as a chemical substrate to measure the activity of lipoxygenases, enzymes that catalyze the formation of hydroperoxides from polyunsaturated fatty acids. Cis-3-hexenal is also an insect attractant and has been shown to have antifungal properties against plant pathogens such as Phytophthora infestans. This chemical compound has also been shown to inhibit protein synthesis in cells and to be able to react with DNA. Cis-3-hexenal - stabilised: 50% in triacetin</p>
    Formule :C6H10O
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :98.14 g/mol

    Ref: 3D-FH00571

    5g
    863,00€
  • 2-Thiophenecarboxaldehyde

    CAS :
    <p>2-Thiophenecarboxaldehyde is a synthetic compound that has been shown to have in vitro antifungal activity. It has also been shown to inhibit the growth of bacteria and fungi, such as Candida albicans. The antimicrobial activity of 2-thiophenecarboxaldehyde has been demonstrated by in vitro studies using human serum, metal carbonyl complexes, and sodium salts. In addition, this compound inhibits the synthesis of proteins in animal cells infected with viruses or bacteria. It also has amoebicidal activity against Entamoeba histolytica and Leishmania donovani. This compound is used for the treatment of autoimmune diseases such as rheumatoid arthritis and multiple sclerosis.</p>
    Formule :C5H4OS
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :112.15 g/mol

    Ref: 3D-FT34619

    2kg
    863,00€
    5kg
    921,00€
    10kg
    1.302,00€
  • 3-Fluoro-2-hydroxybenzaldehyde

    CAS :
    <p>3-Fluoro-2-hydroxybenzaldehyde is a colorless liquid with a sweet, aromatic odor. It has been shown to be an antibacterial agent against Gram positive bacteria and may have potential as a drug for the treatment of MRSA. 3-Fluoro-2-hydroxybenzaldehyde is used in the production of cellulose acetate and sodium sulfide. It is also used in the chemical reactions that form amines, hydroxyl groups, and chloride ions. It has been shown to inhibit mitochondrial respiration by chelating ring complexes in the respiratory chain. It also inhibits biological processes such as DNA synthesis, protein synthesis, and hydrogen bond formation.</p>
    Formule :C7H5FO2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :140.11 g/mol

    Ref: 3D-FF04948

    25g
    291,00€
    50g
    477,00€
    100g
    607,00€
    250g
    979,00€
  • 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€
  • 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€
  • 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€
  • (+/-)-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€
  • 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€
  • 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-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€
  • 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
  • 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
  • 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
  • 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
  • Trimethylacetaldehyde

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

    CAS :
    Formule :C5H8O
    Degré de pureté :95%
    Couleur et forme :Liquid
    Masse moléculaire :84.1164
  • 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
  • 2-(BENZYLOXY)-5-FLUOROBENZALDEHYDE

    CAS :
    Degré de pureté :95.0%
    Masse moléculaire :230.23800659179688
  • (1S,3S,5S)-Adamantane-1,3,5,7-tetracarbaldehyde

    CAS :
    Degré de pureté :95%
    Masse moléculaire :248.2779998779297
  • 1-ethyl-3-piperidinecarbaldehyde hydrochloride

    CAS :
    Degré de pureté :95.0%
    Masse moléculaire :177.6699981689453
  • 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
  • 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
  • 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