
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 :C7H4ClFODegré de pureté :Min. 95%Masse moléculaire :158.56 g/molAc-Val-Asp-Val-Ala-Asp-aldehyde (pseudo acid)
CAS :<p>Ac-Val-Asp-Val-Ala-Asp-aldehyde is a pseudo acid that is used in molecular modeling and kinetic studies. Ac-Val-Asp-Val-Ala-Asp-aldehyde has been shown to be a potent inhibitor of caspase activity and has been shown to inhibit the activity of various other enzymes as well, including cyclohexane ring hydroxylases and nitroreductases. Ac-Val-Asp-Val-Ala-Asp--aldehyde analogs are being studied for their ability to bind to specific proteins or inhibit enzyme activities. Ac-- Val-- Asp-- Val-- Ala-- Asp-- aldehyde binds to the active site of caspase 3 and prevents it from cleaving its target protein, which leads to cell death.</p>Formule :C23H37N5O10Degré de pureté :Min. 95%Masse moléculaire :543.57 g/mol4-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 :C7H5NO3Degré de pureté :Min. 92%Couleur et forme :Slightly Yellow PowderMasse moléculaire :151.12 g/mol1-H-Pyrazole-3-carboxaldehyde
CAS :<p>1-H-Pyrazole-3-carboxaldehyde (1HP) is a β-unsaturated ketone that has been shown to inhibit the growth of chronic pulmonary fungal infections, such as histoplasmosis, coccidioidomycosis, and blastomycosis. It has also been shown to have anticancer activity in vitro and in vivo. 1HP inhibits cellular proliferation by inducing cell cycle arrest at the G(2)/M checkpoint. The molecular mechanism of this inhibition is due to an increase in the expression of p21 protein and p27 protein, which are tumor suppressor proteins that regulate progression through the cell cycle. 1HP also inhibits HIV infection by inhibiting reverse transcriptase and proteases, which are enzymes involved in viral replication. This compound binds to active methylene groups on the enzyme's surface, blocking its ability to perform chemical reactions with other molecules. 1HP also has strong inhibitory effects on cancer cells because it causes structural</p>Formule :C4H4N2ODegré de pureté :Min. 95%Masse moléculaire :96.09 g/mol2,2-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 :C4H8O3Degré de pureté :Min. 95%Masse moléculaire :104.1 g/mol3-Bromo-5-chlorobenzaldehyde
CAS :<p>3-Bromo-5-chlorobenzaldehyde is a fine chemical that is used as a building block in the synthesis of other chemicals. It is also a reagent and speciality chemical with high quality and versatility. 3-Bromo-5-chlorobenzaldehyde has been shown to be useful in the preparation of complex compounds, such as heterocyclic aromatic compounds, which are versatile scaffolds for drug discovery. 3-Bromo-5-chlorobenzaldehyde has a CAS No. 188813-05-0.</p>Formule :C7H4BrClODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :219.46 g/mol3,5-Dibenzyloxybenzaldehyde
CAS :<p>3,5-Dibenzyloxybenzaldehyde is a molecule that has been shown to induce apoptosis in prostate cancer cells. It binds to the survivin protein and prevents its function. 3,5-Dibenzyloxybenzaldehyde also has anti-cancer properties due to its ability to inhibit the growth of cultured prostate cancer cells in vitro. This compound can be used as a photophysical probe for radiation studies or as a fatty acid monomer for metathesis reactions. The molecule is also active against cox-2 inhibitory activity and has been shown to have clinical efficacy in diazepine synthesis.</p>Formule :C21H18O3Degré de pureté :Min. 95%Masse moléculaire :318.37 g/mol4-Bromobenzaldehyde
CAS :<p>4-Bromobenzaldehyde is a chemical compound that belongs to the group of aromatic compounds. It has been shown to have a potent stimulatory effect on locomotor activity in mice, which may be due to its ability to increase levels of epidermal growth factor and gamma-aminobutyric acid in the brain. 4-Bromobenzaldehyde can be synthesized from 2,4-dibromophenol and anhydrous copper chloride in the presence of sodium hydroxide. The reaction mechanism for this synthesis is believed to involve an intermediate enamine form of 4-bromobenzaldehyde, which can then undergo hydrolysis into 2,4-dibromophenol and benzaldehyde. This product is used as a reagent in organic synthesis because it can be used to form esters with trifluoroacetic acid or hydrochloric acid in high yield.</p>Formule :C7H5BrODegré de pureté :Min. 90 Area-%Couleur et forme :White PowderMasse moléculaire :185.02 g/molN-Boc-4-piperidineacetaldehyde
CAS :<p>N-Boc-4-piperidineacetaldehyde is a chiral, stable, and readily available aldehyde. It has been used in the synthesis of various biologically active molecules including imidazolidinones, which are important for their use as catalysts in organic chemistry. The synthesis of this molecule by the condensation of 4-piperidineacetic acid with acetaldehyde followed by reduction with sodium borohydride is an example of this type of reaction. N-Boc-4-piperidineacetaldehyde can be used to synthesize imines and linkers that are covalently bonded to the protein backbone. This molecule also has conformational stability and is not susceptible to oxidation or radiation damage.</p>Formule :C12H21NO3Degré de pureté :Min. 95%Masse moléculaire :227.3 g/molAc-Leu-Glu-His-Asp-aldehyde (pseudo acid) trifluoroacetate salt
CAS :<p>Ac-Leu-Glu-His-Asp-aldehyde (pseudo acid) trifluoroacetate salt is a chemical compound that belongs to the group of apoptosis proteins. It has been shown to have anti-inflammatory and neuroprotective effects in primary cells, as well as to induce apoptosis in HL60 cells. Ac-Leu-Glu-His-Asp-aldehyde (pseudo acid) trifluoroacetate salt is also able to inhibit the activation of the caspase pathway by preventing the release of cytochrome c from mitochondria and decreasing the mitochondrial membrane potential. The protein may be used as an agent for skin cancer treatment.</p>Formule :C23H34N6O9Degré de pureté :Min. 95%Masse moléculaire :538.55 g/mol3,5-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 :C7H6O3Degré de pureté :Min. 98 Area-%Couleur et forme :Off-White To Beige To Brown SolidMasse moléculaire :138.12 g/mol3-(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 :C9H9ClODegré de pureté :Min. 95%Masse moléculaire :168.62 g/molAc-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 :C95H162N20O26Degré de pureté :Min. 95%Masse moléculaire :2,000.42 g/molBenzimidazole-5-aldehyde
CAS :<p>Please enquire for more information about Benzimidazole-5-aldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C8H6N2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :146.15 g/molAc-Tyr-Val-Ala-Asp-aldehyde (pseudo acid)
CAS :<p>Ac-Tyr-Val-Ala-Asp-aldehyde is a sesquiterpene lactone that has been shown to have anti-inflammatory properties. It inhibits the inflammatory response by inhibiting the production of pro-inflammatory cytokines and chemokines, such as IL1β, IL6, and TNFα. Ac-Tyr-Val-Ala-Asp-aldehyde also inhibits the activity of cyclooxygenase 2 (COX2) and lipoxygenase (LOX), which are enzymes that produce prostaglandins from arachidonic acid. Acetylsalicylic acid is an example of a drug with similar properties. Acetylsalicylic acid has been shown to inhibit the growth of cancer cells in tissue culture studies and in animal models. This compound may also be used to treat bowel disease, congestive heart failure, or other diseases that are characterized by increased apoptosis.</p>Formule :C23H32N4O8Degré de pureté :Min. 95%Masse moléculaire :492.52 g/molPoly[(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)xDegré de pureté :Min. 95%Couleur et forme :Clear Liquid3-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 :C6H4N2O3Degré de pureté :Min. 95%Masse moléculaire :152.11 g/mol(+/-)-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 :C10H14ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :150.22 g/mol2,3,5-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 :C7H3Cl3ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :209.46 g/moltrans,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 :C9H14ODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :138.21 g/molBenzaldehyde 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 :C8H9N3ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :163.18 g/mol2-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 :C8H16ODegré de pureté :Min. 95%Masse moléculaire :128.21 g/mol4-(2-Hydroxyethoxy)benzaldehyde
CAS :Formule :C9H10O3Degré de pureté :>98.0%(GC)Couleur et forme :White to Light yellow to Light orange powder to crystalMasse moléculaire :166.182-Hydroxyisophthalaldehyde
CAS :Formule :C8H6O3Degré de pureté :>98.0%(GC)(T)Couleur et forme :White to Light yellow to Light orange powder to crystalMasse moléculaire :150.132,3-Dihydroxybenzaldehyde
CAS :Formule :C7H6O3Degré de pureté :>98.0%(GC)(T)Couleur et forme :Light yellow to Yellow to Green powder to crystalMasse moléculaire :138.123,6-Dimethylsalicylaldehyde
CAS :Formule :C9H10O2Degré de pureté :>98.0%(GC)(T)Couleur et forme :White to Light orange to Pale yellow green powder to crystalMasse moléculaire :150.184-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 :C9H7NO3Degré de pureté :98%Couleur et forme :White to yellow to orange, PowderMasse moléculaire :177.16Cyclopentanecarbaldehyde
CAS :Formule :C6H10ODegré de pureté :95%Couleur et forme :LiquidMasse moléculaire :98.1430Cyclobutanecarboxaldehyde
CAS :Formule :C5H8ODegré de pureté :95%Couleur et forme :LiquidMasse moléculaire :84.1164Trimethylacetaldehyde
CAS :Formule :C5H10ODegré de pureté :96%Couleur et forme :LiquidMasse moléculaire :86.13235-Nitrovanillin
CAS :Formule :C8H7NO5Degré de pureté :>98.0%(T)Couleur et forme :Yellow to Brown to Dark green powder to crystalMasse moléculaire :197.154-Piperidinylphenylglyoxal hydrate
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :235.2830047607422(1S,3S,5S)-Adamantane-1,3,5,7-tetracarbaldehyde
CAS :Degré de pureté :95%Masse moléculaire :248.27799987792971-ethyl-3-piperidinecarbaldehyde hydrochloride
CAS :Degré de pureté :95.0%Masse moléculaire :177.66999816894533-Fluoro-4-methylbenzaldehyde
CAS :Formule :C8H7FODegré de pureté :>95.0%(GC)Couleur et forme :Light yellow to Yellow to Orange clear liquidMasse moléculaire :138.148-Nonenal
CAS :Produit contrôlé<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 :C9H16OCouleur et forme :NeatMasse moléculaire :140.22L-(-)-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 :C3H6O3Degré de pureté :Min. 95%Couleur et forme :Clear Viscous LiquidMasse moléculaire :90.08 g/mol5-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 :C5H3NO3SDegré de pureté :Min. 95%Masse moléculaire :157.15 g/mol





