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Éthers

Éthers

Les éthers sont des composés organiques contenant un groupe fonctionnel éther, caractérisé par un atome d'oxygène lié à deux radicaux hydrocarbonés. Ces composés sont précieux en synthèse et servent de solvants dans diverses réactions chimiques. Chez CymitQuimica, nous proposons une sélection d'éthers de haute qualité pour soutenir vos applications de recherche et industrielles, garantissant des résultats fiables et efficaces. Notre gamme d'éthers répond aux divers besoins de laboratoire, des expériences de routine aux recherches avancées.

40906 produits trouvés pour "Éthers"

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  • N-Methoxymethyl-N-(trimethylsilylmethyl)benzylamine

    CAS :
    N-Methoxymethyl-N-(trimethylsilylmethyl)benzylamine is a chiral, electron deficient reagent that reacts with aldehydes and boronic esters to form products with high chemical yields. This compound can be used as a catalyst for acylation reactions, such as the synthesis of p-nitrophenol. N-Methoxymethyl-N-(trimethylsilylmethyl)benzylamine is synthesized by the reaction of trifluoroacetic acid and an amine, followed by chloroformate displacement. The product is then reacted with acylating agents in the presence of catalysts.
    Formule :C13H23NOSi
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Colourless To Pale Yellow Liquid
    Masse moléculaire :237.41 g/mol

    Ref: 3D-FM11072

    1kg
    892,00€
    250g
    489,00€
    500g
    673,00€
  • 2-(Carboxymethyl)-4,5-dimethoxybenzoic acid

    CAS :
    Please enquire for more information about 2-(Carboxymethyl)-4,5-dimethoxybenzoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formule :C11H12O6
    Degré de pureté :Min. 95%
    Masse moléculaire :240.21 g/mol

    Ref: 3D-FC127014

    1g
    869,00€
    5g
    1.021,00€
    10g
    1.682,00€
  • 3-(3-Bromo-4-hydroxy-5-methoxyphenyl)acrylic acid

    CAS :
    3-(3-Bromo-4-hydroxy-5-methoxyphenyl)acrylic acid is a polyphenol that can be found in plants and food. It has been shown to have antimicrobial properties against certain bacteria and fungi, such as Staphylococcus aureus, Clostridium perfringens, and Candida albicans. 3-(3-Bromo-4-hydroxy-5-methoxyphenyl)acrylic acid is synthesized by means of the condensation of p-coumaric acid with acrylic acid in the presence of a base catalyst. This compound undergoes biotransformations such as hydroxylation and oxidation to form 3-(3,4′-dihydroxyphenyl)acrylic acid (DHPAA). The compound is also able to react with other phenolic compounds such as cinnamic acid under certain conditions.
    Formule :C10H9BrO4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :273.08 g/mol

    Ref: 3D-FB67507

    2g
    136,00€
  • Ethyl-2-ethoxy-1-[[(2'-cyanobiphenyl-4-yl) methyl] benzimidazole-7-carboxylate

    CAS :
    Candesartan is a selective angiotensin II receptor antagonist that inhibits the binding of angiotensin II to its receptors, which in turn decreases the activity of angiotensin-converting enzyme. Candesartan cilexetil is an ester prodrug that has been shown to be effective in the treatment of high blood pressure. In the crystalline form, candesartan cilexetil is a white powder with a melting point of 130–135 °C and a solubility in water of >1 g/L. The molecular weight of candesartan cilexetil is 393.8 g/mol and it has a molecular formula C17H21NO2S. The chemical structure consists of two benzimidazole rings coupled together through an ethyl-2-ethoxy linker and attached to a carboxylate group on one end and an amide group on the other
    Formule :C26H23N3O3
    Degré de pureté :Min. 95%
    Masse moléculaire :425.48 g/mol

    Ref: 3D-FE31863

    100g
    870,00€
    250g
    1.022,00€
  • 3,4',5-Trimethoxystilbene

    CAS :
    3,4',5-Trimethoxystilbene is a coumarin derivative that has been found to have inhibitory properties for mitochondrial functions. It also inhibits the production of epidermal growth factor and collagen synthesis in cells. 3,4',5-Trimethoxystilbene may be useful in treating skin conditions such as psoriasis and ichthyosis. This compound has been shown to bind to protein targets in the mitochondria and inhibit mitochondrial membrane potential by hydroxyl group reaction with proteins. 3,4',5-Trimethoxystilbene also binds to dna duplexes, which may affect its biological properties.
    Formule :C17H18O3
    Degré de pureté :Min. 95%
    Masse moléculaire :270.32 g/mol

    Ref: 3D-FT43010

    50g
    869,00€
  • Methyl 4-(3-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

    CAS :
    Please enquire for more information about Methyl 4-(3-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formule :C14H16N2O3S
    Degré de pureté :85%Min
    Masse moléculaire :292.35 g/mol

    Ref: 3D-FM135105

    10mg
    869,00€
    25mg
    1.020,00€
  • 4-Chloro-6-methoxyquinoline

    CAS :
    4-Chloro-6-methoxyquinoline is an inhibitor of bacterial DNA gyrase. It has antibacterial activity against Gram-positive and Gram-negative bacteria, including Staphylococcus aureus, Enterococcus faecalis, and Pseudomonas aeruginosa. 4-Chloro-6-methoxyquinoline is a synthetic compound that was reinvestigated for its antibacterial activity. It has been shown to be effective in the treatment of Staphylococcal infections. The mechanism of action may involve inhibition of topoisomerase II or interference with the synthesis of DNA by binding to the enzyme bacterial DNA gyrase. Quinidine and cinchonidine are quinine derivatives that have been found to inhibit bacterial DNA gyrase. These compounds are found in the bark of Cinchona species, which includes Cinchona ledgeriana, Cinchona officinalis, and Cinchona succirub
    Formule :C10H8ClNO
    Degré de pureté :Min. 95%
    Masse moléculaire :193.63 g/mol

    Ref: 3D-FC13086

    2g
    188,00€
    5g
    322,00€
    10g
    471,00€
  • 2-Methoxy-6-picolinic acid

    CAS :
    2-Methoxy-6-picolinic acid (2MPA) is a picolinate that has been shown to be an effective catalyst for the conversion of alcohols into allylic alcohols. 2MPA is able to catalyze the reaction by abstracting hydrogen from the carbonyl group, and then adding it to the adjacent carbon. This reaction can produce peroxide as a byproduct, which is subsequently hydrolyzed to form water and alcohol. The β-unsaturated carbonyl group of 2MPA provides additional stability for this catalytic process. 2MPA can also be used as a catalyst in other reactions, such as the oxidation of benzylic alcohols with hydrogen peroxide to form benzylic carbonyl compounds.
    Formule :C7H7NO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :153.14 g/mol

    Ref: 3D-FM38512

    100g
    673,00€
  • N-(2-Bromoethoxy)phthalimide

    CAS :
    N-(2-Bromoethoxy)phthalimide is a chemical compound that has been shown to inhibit the activity of histone deacetylases. Histones are proteins that regulate gene expression and play an important role in the regulation of DNA transcription. The enzyme histone deacetylase (HDAC) removes acetyl groups from these proteins, which can lead to changes in gene expression and misregulation of cellular processes. HDACs have been linked to autoimmune diseases, such as arthritis and multiple sclerosis, because they can cause inflammation by affecting the production of inflammatory cytokines. N-(2-Bromoethoxy)phthalimide is able to inhibit HDACs by forming covalent bonds with the lysine residues on these enzymes. This inhibition causes modifications that affect the interaction between HDACs and their substrates, preventing them from modifying histones or interacting with other proteins.
    Formule :C10H8BrNO3
    Degré de pureté :Min. 95%
    Masse moléculaire :270.08 g/mol

    Ref: 3D-FB19226

    1g
    872,00€
  • 3-Methoxybenzyl chloride

    CAS :
    3-Methoxybenzyl chloride is a polymer conjugate that has the chemical formula C6H5CH2ClO. It reacts with hydroxy groups to form ester bonds. The compound was synthesized by reacting 3-methoxybenzyl chloride with hydrochloric acid in vitro, and the resulting product was found to have antimicrobial properties. In vivo studies have shown that this compound binds to receptors in rat striatal tissue. 3-Methoxybenzyl chloride also showed fluorescence properties when exposed to ultraviolet light and can be used for molecular modeling. Titration calorimetry has been used to study the thermal stability of this polymer conjugate.
    Formule :C8H9ClO
    Degré de pureté :Min. 95%
    Masse moléculaire :156.61 g/mol

    Ref: 3D-FM49121

    1kg
    894,00€
    500g
    872,00€
  • N-2-Ethoxyethyl-Val-Ala-anilide

    CAS :
    Please enquire for more information about N-2-Ethoxyethyl-Val-Ala-anilide including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formule :C18H29N3O3
    Degré de pureté :Min. 95%
    Masse moléculaire :335.44 g/mol

    Ref: 3D-FE108305

    25mg
    869,00€
    50mg
    1.045,00€
    100mg
    1.712,00€
    250mg
    3.624,00€
  • 2-Chloro-3-methoxyphenol

    CAS :
    Please enquire for more information about 2-Chloro-3-methoxyphenol including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formule :C7H7ClO2
    Degré de pureté :Min. 95%
    Masse moléculaire :158.58 g/mol

    Ref: 3D-FC139619

    5g
    869,00€
  • 2-Iodo-5-methoxybenzoic acid

    CAS :

    2-Iodo-5-methoxybenzoic acid is a macrocyclic compound that has been synthesized in the Wittig reaction. It was first prepared by catalyzed intramolecular aryl demethylation of 2-iodo-5-nitrobenzoic acid, followed by coupling with methyl vinyl ketone. The cytotoxic activity of this compound is due to its ability to inhibit the synthesis of protein and DNA and induce apoptosis. This molecule has been shown to be effective against liverworts and ethers.

    Formule :C8H7IO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :278.04 g/mol

    Ref: 3D-FI67681

    50g
    378,00€
  • 3-(2-(3,4-Dimethoxybenzoyl)-4,5-dimethoxyphenyl)pentan-2-one

    CAS :
    3-(2-(3,4-Dimethoxybenzoyl)-4,5-dimethoxyphenyl)pentan-2-one is an alkylene that is produced by the reaction of hydrazine with 2,3,4-trimethoxybenzoic acid. This molecule has been shown to have anxiolytic properties in animal studies and hydrolyzes to form ethylene glycol. 3-(2-(3,4-Dimethoxybenzoyl)-4,5-dimethoxyphenyl)pentan-2-one also has a hydrolysis product of tofisopam. Tofisopam is an organic acid that has been used as an antidepressant for the treatment of anxiety disorders.
    Formule :C22H26O6
    Degré de pureté :Min. 95%
    Masse moléculaire :386.44 g/mol

    Ref: 3D-FD41964

    1kg
    869,00€
    2kg
    892,00€
  • 4-Fluoro-2-methoxy-5-nitroaniline

    CAS :
    Intermediate in the synthesis of osimertinib (AZD9291)
    Formule :C7H7FN2O3
    Degré de pureté :Min. 95%
    Masse moléculaire :186.14 g/mol

    Ref: 3D-FF32999

    1kg
    1.202,00€
    2kg
    1.922,00€
    100g
    378,00€
    250g
    538,00€
    500g
    765,00€
  • 4-Methoxyphenyl boronic acid

    CAS :
    4-Methoxyphenyl boronic acid is a molecule with a hydroxyl group and a boronic acid. It is synthesized by reacting biphenyl with trifluoroacetic acid in the presence of sodium carbonate and palladium-catalyzed coupling. 4-Methoxyphenyl boronic acid has shown to bind to the receptor for fatty acids, which may be due to its structural similarity to p-hydroxybenzoic acid. The protonated form of this molecule has been shown to react with an electrophilic carbon atom and an electron-deficient alkyl or vinyl halide, resulting in ring formation. This reaction is known as the Suzuki coupling reaction.
    Formule :C7H9BO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :151.96 g/mol

    Ref: 3D-FM10220

    1kg
    765,00€
    2kg
    1.020,00€
    500g
    538,00€
  • Dolastatin 15 (5S)-1-[(2S)-O-(N,N-Dimethyl-Val-Val-N-Me-Val-Pro-Pro)-2-hydroxyisovaleryl]-2-oxo-4-methoxy-5-benzyl-3-pyrroline

    CAS :
    Dolastatin 15 (5S)-1-[(2S)-O-(N,N-Dimethyl-Val-Val-N-Me-Val-Pro-Pro)-2-hydroxyisovaleryl]-2-oxo-4-methoxy-5-benzylpyrrolidinium is a natural compound that has been isolated from the Indian Ocean sea hare Dolabella auricularia. It has shown significant cytotoxicity against cancer cells as well as significant immunosuppressive activities in animals. Dolastatin 15 is an analog of dolastatin 10 and has been shown to be active against hepatitis B and C virus. It also has antiinflammatory properties and may be effective in combating autoimmune diseases. The synthesis of this compound is an asymmetric synthesis with a hydroxyl group on one side of the molecule and an amide on the other side.
    Formule :C45H68N6O9
    Degré de pureté :Min. 95%
    Masse moléculaire :837.06 g/mol

    Ref: 3D-FD110329

    5mg
    869,00€
    10mg
    1.386,00€
    25mg
    2.934,00€
  • (5-Bromo-2-methoxyphenyl)acetic acid

    CAS :
    5-Bromo-2-methoxyphenyl)acetic acid (BMPEA) is a hydroxylated derivative of aspartic acid. It has been shown to induce apoptotic cell death in various cell lines, including human lung cells and rat hippocampal cells. BMPEA is synthesized by the solid-phase method and is characterized by a constant structure. It can be used to treat degenerative diseases and other conditions where apoptosis is desirable, such as Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, retinitis pigmentosa, and Duchenne muscular dystrophy.
    Formule :C9H9BrO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :245.07 g/mol

    Ref: 3D-FB66307

    5g
    172,00€
    10g
    237,00€
    25g
    445,00€
    50g
    641,00€
    100g
    1.496,00€
  • 2-Hydroxy-5-methoxybenzimidazole

    CAS :
    Please enquire for more information about 2-Hydroxy-5-methoxybenzimidazole including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formule :C8H8N2O2
    Degré de pureté :Min. 95%
    Masse moléculaire :164.16 g/mol

    Ref: 3D-FH24276

    25g
    869,00€
    50g
    892,00€
  • Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH

    CAS :
    Please enquire for more information about Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formule :C64H101N5O16
    Degré de pureté :Min. 95%
    Masse moléculaire :1,196.51 g/mol

    Ref: 3D-FC165871

    5g
    869,00€
    10g
    1.081,00€
    25g
    2.106,00€
    50g
    2.574,00€
    100g
    3.510,00€