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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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  • 2,3,4-Trimethoxybenzaldehyde

    CAS :
    <p>2,3,4-Trimethoxybenzaldehyde is a hydroxylated aromatic compound that is used as a dietary supplement. It is found in the natural form of zirconium oxide and has been shown to have cancer-fighting properties. It has also been shown to be able to inhibit the growth of liver cancer cells in vitro and in vivo models. The mechanism of 2,3,4-trimethoxybenzaldehyde's ability to inhibit cancer growth is not fully understood but it may be due to its ability to react with reactive oxygen species and its ability to bind with methoxy groups and benzyl groups.</p>
    Formule :C10H12O4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :196.2 g/mol

    Ref: 3D-FT38714

    1kg
    134,00€
    2kg
    200,00€
  • 2,4-Dihydroxybenzaldehyde

    CAS :
    <p>2,4-Dihydroxybenzaldehyde (2,4DBA) is a copper complex that has been shown to have biological properties. This compound has been studied in biological studies and is classified as group p2 on the periodic table. It is a redox potential of -0.95 V and can undergo intramolecular hydrogen bonding with itself or with other molecules to form hydrogen bonds. Hydroxyl groups are found on 2,4DBA and can coordinate with the nitrogen atoms found on penicillin-binding proteins or acetylcholinesterase inhibition. The coordination geometry of 2,4DBA is tetrahedral and its methyl ethyl group is also found on this molecule.</p>
    Formule :C7H6O3
    Degré de pureté :Min. 98 Area-%
    Couleur et forme :White Powder
    Masse moléculaire :138.12 g/mol

    Ref: 3D-FD22100

    1kg
    586,00€
    2kg
    926,00€
    5kg
    1.807,00€
    250g
    272,00€
    500g
    392,00€
  • Pyruvic aldehyde - Technical grade, 35-45% w/w aqueous solution

    CAS :
    <p>Pyruvic aldehyde is a reactive compound that is an intermediate in the glycolytic pathway. It is used in vitro to measure enzyme activities and as a model system for studying pathogenic mechanisms. Pyruvic aldehyde has been shown to damage mitochondrial membranes by increasing the production of reactive oxygen species, leading to the collapse of mitochondrial membrane potential and cell death. The methylglyoxal-derived compound also has pharmacological effects, such as anti-inflammatory activities. Pyruvic aldehyde can be prepared using preparative high-performance liquid chromatography (Hplc) or by reacting pyruvate with acidified ethyl acetate.</p>
    Formule :C3H4O2
    Couleur et forme :Brown Yellow Clear Liquid
    Masse moléculaire :72.06 g/mol

    Ref: 3D-FP33211

    1kg
    456,00€
    2kg
    739,00€
    5kg
    1.515,00€
    250g
    183,00€
    500g
    254,00€
  • 4-Fluoro-2-methoxybenzaldehyde

    CAS :
    <p>4-Fluoro-2-methoxybenzaldehyde (4FMBA) is a potential PET radioligand that binds to the serotonin 5-HT2A receptor. 4FMBA has been shown to be an efficient and selective 5-HT2A antagonist with low molecular weight and high affinity. The binding of 4FMBA to the serotonin 5-HT2A receptor can be inhibited by ketanserin, which is a nonselective 5-HT2A antagonist. This drug may be used for cancer diagnosis, as it has a low detection limit and can detect endogenous serotonin in the brain. It also shows anti-depressant properties, which may be due to its ability to bind to the orthosteric site of the serotonin 5-HT2A receptor.</p>
    Formule :C8H7FO2
    Degré de pureté :Min. 95%
    Couleur et forme :Off-White Powder
    Masse moléculaire :154.14 g/mol

    Ref: 3D-FF70473

    50g
    135,00€
    100g
    186,00€
    250g
    426,00€
    500g
    708,00€
  • 3,5-Dinitro-4-hydroxybenzaldehyde

    CAS :
    <p>Please enquire for more information about 3,5-Dinitro-4-hydroxybenzaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C7H4N2O6
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :212.12 g/mol

    Ref: 3D-FD69856

    1g
    258,00€
    2g
    376,00€
    5g
    736,00€
    250mg
    150,00€
    500mg
    200,00€
  • L-Noradrenaline bitartrate monohydrate

    CAS :
    <p>L-Noradrenaline is the major precursor of norepinephrine, a neurotransmitter that regulates blood pressure and heart rate. L-Noradrenaline bitartrate monohydrate is a potent vasopressor drug that has been shown to increase blood pressure. The effects in animals are biphasic, with an initial pressor phase followed by a second phase with vasodilator effects. L-Noradrenaline bitartrate monohydrate has been shown to stimulate transcription of proteins, such as model protein and dopamine receptor D1 (D1R). This stimulation has been shown to be mediated through the activation of protein kinase C (PKC) and Ca2+/calmodulin-dependent protein kinase II (CaMKII). It has also been shown to have antioxidant effects in the presence of hydroxyl radicals. L-Noradrenaline bitartrate monohydrate can cause symptoms such as nausea, vomiting, and diarrhea in humans at high doses.</p>
    Formule :C12H19NO10
    Degré de pureté :Min. 98 Area-%
    Couleur et forme :Powder
    Masse moléculaire :337.28 g/mol

    Ref: 3D-FN26440

    1g
    495,00€
    2g
    735,00€
    5g
    905,00€
    250mg
    220,00€
    500mg
    352,00€
  • 4-Hydroxybutyraldehyde

    Produit contrôlé
    CAS :
    <p>4-Hydroxybutyraldehyde is a carbonyl group that contains a zirconium oxide fragment. It is acidic and can be used as an inhibitor of tumor cells. 4-Hydroxybutyraldehyde has been shown to deuterium isotope effect on the reaction mechanism. This chemical ionization process leads to the production of an H3+ cation, which reacts with the sample in order to produce a protonated product. The hydrogenated form of this molecule undergoes an addition reaction with butyrolactone, forming the desired product. The synthetic pathway for this molecule starts with metal carbonyl complexes, which react with nucleophiles such as ammonia or amines to produce 4-hydroxybutyraldehyde.</p>
    Formule :C4H8O2
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :88.11 g/mol

    Ref: 3D-FH139266

    1g
    836,00€
    2g
    1.418,00€
    100mg
    211,00€
    250mg
    343,00€
    500mg
    530,00€
  • 4-Chloropyridine-3-carboxaldehyde

    CAS :
    <p>4-Chloropyridine-3-carboxaldehyde (4CPCA) is a potent inhibitor of the enzyme, formylation. 4CPCA is synthesized in an experimental method involving reaction of 4-chloropyridine and 3-bromoformaldehyde with a base, followed by hydrolysis to produce the desired product. This compound has been shown to inhibit formylation in vitro with inhibition potentials as high as 5000 μM. The IC 50 value for 4CPCA was found to be 0.6 mM. Formylation activity was inhibited in cell free systems and in cells from rat liver and human erythrocytes. The pharmacokinetic profile of 4CPCA is dose dependent and it is metabolized into inactive compounds by oxidation or conjugation with glucuronic acid.</p>
    Formule :C6H4ClNO
    Degré de pureté :Min. 95%
    Couleur et forme :Yellow Solid
    Masse moléculaire :141.55 g/mol

    Ref: 3D-FC55551

    500mg
    À demander
    -Unit-gg
    À demander
  • 3,5-Dimethylbenzaldehyde oxime

    CAS :
    <p>3,5-Dimethylbenzaldehyde oxime is a white crystalline solid that is soluble in organic solvents. 3,5-Dimethylbenzaldehyde oxime reacts with water to produce hydrogen peroxide and formaldehyde. This reaction is an example of a dehydration reaction.</p>
    Formule :C9H11NO
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :149.19 g/mol

    Ref: 3D-FD66430

    1g
    184,00€
    2g
    258,00€
    500mg
    134,00€
  • 4-Methylindole-3-carboxaldehyde

    CAS :
    <p>4-Methylindole-3-carboxaldehyde is a lipophilic extract that inhibits the growth of fungi. It has been shown to be effective against phytopathogenic fungi, and it has been used as an antibiotic in the treatment of bacterial infections. 4-Methylindole-3-carboxaldehyde is an analog of streptochlorin, which inhibits protein synthesis by binding to the ribosome. This leads to cell death by inhibiting the production of proteins vital for cell division. 4-Methylindole-3-carboxaldehyde also has antifungal activity against Candida albicans and Trichophyton mentagrophytes.</p>
    Formule :C10H9NO
    Degré de pureté :Min. 95%
    Masse moléculaire :159.18 g/mol

    Ref: 3D-FM33838

    1g
    315,00€
    2g
    483,00€
    5g
    657,00€
    250mg
    155,00€
    500mg
    200,00€
  • 2,4-Dinitrobenzaldehyde

    CAS :
    <p>2,4-Dinitrobenzaldehyde is a chemical compound that contains a hydroxyl group and an amine. It is reactive and can form cationic surfactants with other compounds. 2,4-Dinitrobenzaldehyde has been shown to react with dimethyl fumarate in the presence of ethyl esters to form ethyl 2,4-dinitrophenolate. This reaction is catalyzed by dinucleotide phosphate and requires salinity or a base such as sodium methoxide. 2,4-Dinitrobenzaldehyde reacts with 2-aminoethanol in the presence of water or alcohols to produce 2,4-diaminobenzoic acid. The reaction mechanism for this process is not known but it may involve hydrogen bonding between the hydroxyl group and amine groups.<br>2,4-Dinitrobenzaldehyde has been used as a reagent for staining DNA in gel elect</p>
    Formule :C7H4N2O5
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :196.12 g/mol

    Ref: 3D-FD00692

    1kg
    806,00€
    2kg
    1.301,00€
    5kg
    2.535,00€
    250g
    320,00€
    500g
    528,00€
  • Cyclooctanecarbaldehyde

    CAS :
    <p>Cyclooctanecarbaldehyde is a reactive chemical that contains a hydroxyl group and hydroxy group. It is used for the production of polymers such as cyclooctyne-1,4-diol. Cyclooctanecarbaldehyde is also used to synthesize acyl halides. The compound has been shown to be cytotoxic in cancer cells. It can inhibit the production of nucleic acids, proteins and lipids in cancer cells, leading to cell death. Cyclooctanecarbaldehyde also has depression and cardiac arrhythmia effects due to its κ-opioid receptor agonist properties.</p>
    Formule :C9H16O
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :140.22 g/mol

    Ref: 3D-FC149171

    1g
    669,00€
    2g
    1.019,00€
    5g
    1.814,00€
    250mg
    318,00€
    500mg
    477,00€
  • 5-Methylindole-3-carboxaldehyde

    CAS :
    <p>5-Methylindole-3-carboxaldehyde (5MI) is a β-unsaturated aldehydes that is used as an analyte in assays for the detection of α,β-unsaturated aldehydes. It has been shown to be effective in degranulation of cells and induces cellular degranulation. 5MI has also been shown to be an analog of other β-unsaturated aldehydes and acts competitively with these compounds.</p>
    Formule :C10H9NO
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :159.18 g/mol

    Ref: 3D-FM30493

    10g
    135,00€
    25g
    185,00€
    50g
    345,00€
    100g
    607,00€
  • 3-Chlorobenzaldehyde

    CAS :
    <p>3-Chlorobenzaldehyde is a chemical that is used as a diagnostic agent for mitochondrial diseases. 3-Chlorobenzaldehyde can be used to detect mutations in the mtDNA and diagnose deficiencies of enzymes involved in energy metabolism. It has been shown to inhibit the activity of dehydrogenase enzymes and the synthesis of acyl-coa from zirconium oxide, which is an important component in polymerase chain reactions. This chemical also inhibits mitochondrial functions and enzyme activities, making it useful for screening for drugs that affect these processes. 3-Chlorobenzaldehyde has also been shown to inhibit hydrogen fluoride, which is often found in industrial environments.</p>
    Formule :C7H5ClO
    Couleur et forme :Colorless Clear Liquid
    Masse moléculaire :140.57 g/mol

    Ref: 3D-FC00231

    1kg
    150,00€
    2kg
    229,00€
    500g
    134,00€
  • 2-(4-Chlorophenyl)thiazole-4-carbaldehyde

    CAS :
    <p>Please enquire for more information about 2-(4-Chlorophenyl)thiazole-4-carbaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C10H6ClNOS
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :223.68 g/mol

    Ref: 3D-FC51178

    1g
    403,00€
    2g
    598,00€
    5g
    906,00€
    250mg
    183,00€
    500mg
    293,00€
  • 3,5-Dinitrosalicylaldehyde

    CAS :
    <p>3,5-Dinitrosalicylaldehyde is an oxidizing agent that is used in organic chemistry to produce aldehydes or carboxylic acids. It reacts with the amino groups of lysine residues and converts them to nitro groups. 3,5-Dinitrosalicylaldehyde is also used as a reagent in the determination of the number of lysine residues in proteins by titration with hydrochloric acid. The reaction mechanism of 3,5-dinitrosalicylaldehyde involves formation of an electron deficient intermediate that oxidizes chloride ions to form water molecules and chloride radicals. These intermediates react with nitro groups on lysine residues, resulting in nitro compounds. Crystallography studies have shown that the molecular structure of 3,5-dinitrosalicylaldehyde has two nitro groups and one hydroxyl group.</p>
    Formule :C7H4N2O6
    Degré de pureté :Min. 95%
    Couleur et forme :Yellow Powder
    Masse moléculaire :212.12 g/mol

    Ref: 3D-FD67163

    1g
    135,00€
    2g
    154,00€
    5g
    305,00€
    10g
    467,00€
    25g
    1.005,00€
  • 4-Fluoro-3-phenoxybenzaldehyde

    CAS :
    <p>4-Fluoro-3-phenoxybenzaldehyde is a chiral organic compound that has been synthesized in the laboratory. This compound has a linear response to peroxide and can be used as an environmental pollutant indicator. It is produced by the reaction of phenol with peroxide in deionized water, which is catalyzed by acid. The reaction time is dependent on the diluent used, and ultrasonic irradiation can be used to speed up the reaction. 4-Fluoro-3-phenoxybenzaldehyde's structure consists of two isomers, each containing either a fluorine atom or hydrogen atom on one of the phenyl rings. 4-Fluoro-3-phenoxybenzaldehyde can be purified using distillation or recrystallization techniques.</p>
    Formule :C13H9FO2
    Degré de pureté :Min. 95%
    Couleur et forme :Liquid
    Masse moléculaire :216.21 g/mol

    Ref: 3D-FF70884

    250g
    134,00€
    500g
    175,00€
  • o-Anisaldehyde

    CAS :
    <p>o-Anisaldehyde is a chemical compound that has the molecular formula CH3CHO. It is an aromatic compound that contains a hydroxyl group (-OH) bonded to a benzene ring. o-Anisaldehyde is soluble in water and reacts with copper chloride to form copper (II) o-anisate, which can be used as a reagent for oxidation reactions. It also forms coordination compounds with metal ions like zinc and iron. The crystal structure of o-anisaldehyde has been determined by x-ray crystallography and shows that it contains two asymmetric carbon atoms, which are oriented in opposite directions. This molecule can be synthesized from phenol or catechol by heating them with an acidified solution of sodium nitrite in ethanol. The reaction mechanism of this process involves the formation of an oxime intermediate followed by hydrolysis. The kinetics data of this reaction have been obtained using titration calorimetry and kinetic energy measurements show that the reaction</p>
    Formule :C8H8O2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :136.15 g/mol

    Ref: 3D-FA59855

    1kg
    226,00€
    2kg
    410,00€
    5kg
    834,00€
    10kg
    1.193,00€
    25kg
    1.981,00€
  • 3,5-Dibromosalicylaldehyde

    CAS :
    <p>3,5-Dibromosalicylaldehyde is a copper complex that has been synthesized from 3,5-dibromosalicylaldehyde and copper chloride. FTIR spectroscopy revealed that the coordination geometry of the copper complex is octahedral with two nitrogen atoms in the equatorial plane. The presence of hydrogen bonding interactions was confirmed by homologous protein adsorption experiments. This chemical structure was determined using X-ray crystallography and fluorescence probe experiments. The copper complex showed high affinity for malonic acid, which is an ester hydrochloride. The molecular mechanism of this interaction is based on adsorption, which occurs through hydrogen bonding interactions and hydrophobic interactions. Structural analysis revealed that the polymeric matrix consists of a three-dimensional network of crosslinked chains, while FTIR analysis indicated a possible disulfide bond between two cysteine residues.</p>
    Formule :C7H4Br2O2
    Degré de pureté :Min. 95%
    Couleur et forme :Yellow Powder
    Masse moléculaire :279.91 g/mol

    Ref: 3D-FD29079

    1kg
    478,00€
    250g
    200,00€
    500g
    320,00€
  • 5-Benzyloxyindole-3-carboxaldehyde

    CAS :
    <p>5-Benzyloxyindole-3-carboxaldehyde is a merocyanine dye that can be used as an antimycobacterial agent in cell culture. It is also fluorescent and has been shown to inhibit the growth of Mycobacterium tuberculosis. 5-Benzyloxyindole-3-carboxaldehyde has been synthesised by reacting 5,5′-dibenzoyloxydihydropyrene with indole and benzaldehyde. The hydrolysis of this compound yields the corresponding carboxylic acid and benzoic acid, which are then converted to the desired product by action of sodium ethoxide. Merocyanine dyes are characterized by a distinctive absorption band in the visible region at about 540 nm. These compounds have also been shown to inhibit renal cells, which may be due to their ability to act as nucleophiles or tautomers.</p>
    Formule :C16H13NO2
    Degré de pureté :Min. 95%
    Couleur et forme :Off-White Powder
    Masse moléculaire :251.28 g/mol

    Ref: 3D-FB18516

    50g
    203,00€
    100g
    326,00€
    250g
    480,00€
    500g
    681,00€