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Building Blocks

Building Blocks

Cette section contient des produits fondamentaux pour la synthèse de composés organiques et biologiques. Building blocks sont les matériaux de départ essentiels utilisés pour construire des molécules complexes à travers diverses réactions chimiques. Ils jouent un rôle crucial dans la découverte de médicaments, la science des matériaux et la recherche chimique. Chez CymitQuimica, nous offrons une gamme diversifiée de building blocks de haute qualité pour soutenir vos recherches innovantes et projets industriels, en vous assurant de disposer des composants essentiels pour une synthèse réussie.

Sous-catégories appartenant à la catégorie "Building Blocks"

199580 produits trouvés pour "Building Blocks"

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  • N-Nitrosodibenzylamine

    CAS :
    <p>N-Nitrosodibenzylamine is a chemical compound that has genotoxic effects. It is used as an analytical method to identify the presence of amines and to measure their concentration, as well as in the preparation of sodium salts. N-Nitrosodibenzylamine was found to cause damage to DNA in animals and cells in culture. The matrix effect, which is the difference in response between a sample contained in an organic solvent and one contained in water, was investigated using multi-walled carbon nanotubes (MWCNTs). The results showed that MWCNTs produce a significant matrix effect when compared with other solvents. This study also showed that MWNTs have a higher capacity for nitrosamine adsorption than do other solvents.</p>
    Formule :C14H14N2O
    Degré de pureté :Min. 96 Area-%
    Couleur et forme :Off-White Powder
    Masse moléculaire :226.27 g/mol

    Ref: 3D-FN34970

    5mg
    282,00€
    10mg
    413,00€
    25mg
    588,00€
    50mg
    748,00€
    100mg
    1.031,00€
  • 2-Naphthalenesulfonic acid

    CAS :
    <p>2-Naphthalenesulfonic acid is an activated sodium salt that is used to treat wastewater. It has been shown to react with malonic acid, a major component of wastewater, by forming a kinetic and thermodynamic acid complex. The reaction solution then reacts with epidermal growth factor to form benzalkonium chloride. 2-Naphthalenesulfonic acid has been shown to be effective in the treatment of wastewater due to its ability to remove organic materials and inhibit the growth of bacteria.</p>
    Formule :C10H8SO3
    Degré de pureté :Min. 98 Area-%
    Couleur et forme :Powder
    Masse moléculaire :208.23 g/mol

    Ref: 3D-FN33611

    1kg
    1.068,00€
    100g
    203,00€
    250g
    432,00€
    500g
    679,00€
  • 2-Naphthylacetic acid

    CAS :
    2-Naphthylacetic acid is a molecule that has been shown to inhibit serine proteases in humans and other mammals. It has been tested as a growth regulator for plants and has shown promising results in the prevention of root formation. 2-Naphthylacetic acid can be used to inhibit the activity of hydrogen bonding, which is required for chromatographic methods. The compound's chemical structure includes a naphthalene ring with two acetic acid groups on either side of it.
    Formule :C12H10O2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :186.21 g/mol

    Ref: 3D-FN33501

    50g
    140,00€
    100g
    184,00€
    250g
    309,00€
    500g
    468,00€
  • 1-Naphthoic acid

    CAS :
    <p>1-Naphthoic acid is a phenolic antioxidant that is used in the treatment of inflammatory bowel disease. It has been shown to reduce the production of inflammatory cytokines and improve symptoms of bowel disease. 1-Naphthoic acid, as a fluorescence probe, can be used to detect and quantify hydroxycinnamic acids in biological fluids such as serum and urine. 1-Naphthoic acid also inhibits serine protease activity, which is involved in autoimmune diseases such as lupus erythematosus. It also inhibits the activity of hydrolytic enzymes that are associated with metabolic disorders such as diabetes mellitus. In addition, 1-naphthoic acid can act as an agonist at certain receptors including muscarinic receptors and α2A receptors. It has also been shown to increase levels of retinoic acid and inhibit the formation of hydrogen peroxide by bacteria like H. pylori due to its ability</p>
    Formule :C11H8O2
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid
    Masse moléculaire :172.18 g/mol

    Ref: 3D-FN33500

    1kg
    262,00€
  • p-Naphtholbenzein

    CAS :
    <p>p-Naphtholbenzein is a fluorescent dye that is used in the diagnosis of human pathogens. It can be used to detect the presence of fatty acids, which are found on the surface of bacteria and in the cell wall. p-Naphtholbenzein elutes from an agar plate at pH 6.0 and can be detected using a spectrophotometer. The fluorescence of p-naphtholbenzein is absorbed by fatty acids, which emit light when excited by ultraviolet light. This makes it useful for detecting fatty acid content in cells, organisms, and surfaces. It is also used as an excipient in subclinical mastitis treatments to help reduce inflammation and improve milk production. In biodiesel reactions, p-naphtholbenzein acts as an optimal reaction catalyst because it stabilizes hydroxybenzoic acid (HBA) with benzalkonium chloride (BZK).</p>
    Formule :C27H18O2
    Couleur et forme :Powder
    Masse moléculaire :374.43 g/mol

    Ref: 3D-FN32370

    1kg
    1.824,00€
    50g
    213,00€
    100g
    383,00€
    250g
    764,00€
    500g
    1.216,00€
  • 4-Nitrobenzeneethanol

    CAS :
    4-Nitrobenzeneethanol is a primary amine that is synthesized from the amino acid L-glutamic acid and the alcohol 4-nitrobenzyl alcohol. It is activated by reaction with sodium hydroxide solution, which releases hydrogen ions. The conjugates of this compound are isomers. 4-Nitrobenzeneethanol can be used to synthesize compounds that have different functional groups, such as monoclonal antibodies for the treatment of parasitic diseases.
    Formule :C8H9NO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :167.16 g/mol

    Ref: 3D-FN31119

    1kg
    863,00€
    50g
    183,00€
    100g
    274,00€
    250g
    501,00€
    500g
    679,00€
  • trans-4-Nitrocinnamic acid

    CAS :
    <p>Trans-4-nitrocinnamic acid is an organic compound that is synthesized from 4-hydroxycinnamic acid by nitration with aqueous or alcoholic nitric acid. Trans-4-Nitrocinnamic acid has been shown to inhibit tyrosinase activity in the presence of metal hydroxides, such as copper, zinc, and iron. The reaction mechanism is unclear but may involve an initial protonation of the phenolic group followed by an electron transfer to the nitro group. This reaction results in an irreversible inhibition of tyrosinase activity. Trans-4-Nitrocinnamic acid also reacts with hydrochloric acid to produce a carboxylate salt that can be used for sample preparation.</p>
    Formule :C9H7NO4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :193.16 g/mol

    Ref: 3D-FN30623

    1kg
    454,00€
    2kg
    770,00€
    5kg
    1.547,00€
    250g
    190,00€
    500g
    329,00€
  • 4-Nitrobenzophenone

    CAS :
    <p>4-Nitrobenzophenone is an aromatic organic compound that is synthesized by the nitration of benzophenone. The coordination complex formed with p. aeruginosa was found to be acidic and readily hydrolyzed in water. This compound has been used in the synthesis of cinnamic acid derivatives, which are intermediates for azo dyes and pharmaceuticals. 4-Nitrobenzophenone can also undergo acylation reactions to form esters or amides with alcohols or carboxylic acids. It is also a precursor to the drug metronidazole, which is used to treat bacterial infections. Acute toxicity studies have shown that this compound has low acute toxicities and causes no irritation on skin contact. 4-Nitrobenzophenone reacts with hydrogen fluoride to form hydrogen chloride and x-ray crystal structures have shown that it forms tetrahedral complexes with chlorine, fluorine, and bromine at low temperatures (0</p>
    Formule :C13H9NO3
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :227.22 g/mol

    Ref: 3D-FN29146

    500g
    134,00€
  • 5-Nitrothiophene-2-carboxylic acid

    CAS :
    <p>Used for preparation of pentathiophene amide</p>
    Formule :C5H3NO4S
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :173.15 g/mol

    Ref: 3D-FN29073

    25g
    135,00€
    50g
    139,00€
    100g
    193,00€
    250g
    433,00€
    500g
    735,00€
  • 2'-Nitroacetophenone

    CAS :
    <p>2'-Nitroacetophenone is a chemical compound that is synthesized by the reaction of acetophenone with nitric acid and sulfuric acid in an acidic environment. The optimum conditions for this reaction are at 50°C and pH=1.5-2.0, which leads to the formation of ester hydrochloride. When 2'-nitroacetophenone comes into contact with choline, it binds to form the nitro group on the aromatic ring, which can be photochemically activated to form the nitro group on the benzene ring. This chemical has inhibitory properties against mammalian cells and may be used in cancer therapy. 2'-Nitroacetophenone also reacts with hydrogen gas in a water vapor environment to form hydrogen bonds, which are necessary for asymmetric synthesis reactions involving carbonyl groups.br&gt;br&gt; 2'-Nitroacetophenone is used as an intermediate for pharmaceuticals such as nitrosoureas and other antic</p>
    Formule :C8H7NO3
    Degré de pureté :Min. 95%
    Couleur et forme :Yellow Powder
    Masse moléculaire :165.15 g/mol

    Ref: 3D-FN26280

    1kg
    760,00€
    2kg
    1.074,00€
    100g
    208,00€
    250g
    375,00€
    500g
    535,00€
  • N'-[3-Cyano-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethyl)-1H-pyrazol-5-yl]-N,N-dimethylmethanimidamide

    CAS :
    Please enquire for more information about N'-[3-Cyano-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethyl)-1H-pyrazol-5-yl]-N,N-dimethylmethanimidamide including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formule :C15H9Cl2F6N5
    Degré de pureté :Min. 95%
    Masse moléculaire :444.16 g/mol

    Ref: 3D-FN182822

    5mg
    140,00€
    10mg
    200,00€
    25mg
    375,00€
    50mg
    501,00€
    100mg
    668,00€
  • N'-[3-Cyano-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-iodo-1H-pyrazol-5-yl]-N,N-dimethylmethanimidamide

    CAS :
    <p>Please enquire for more information about N'-[3-Cyano-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-iodo-1H-pyrazol-5-yl]-N,N-dimethylmethanimidamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formule :C14H9Cl2F3IN5
    Degré de pureté :Min. 95%
    Masse moléculaire :502.06 g/mol

    Ref: 3D-FN182821

    5mg
    140,00€
    10mg
    200,00€
    25mg
    375,00€
    50mg
    501,00€
    100mg
    668,00€
  • 2-Nitrobenzoic acid - Technical

    CAS :
    <p>2-Nitrobenzoic acid is an organic compound that is used as a reagent in the preparation of aldehydes, esters, and amides. It has been shown to be a potent inhibitor of the MCL-1 protein. This protein is an important regulator of mitochondrial permeability transition pore (MPTP) opening and apoptosis induction. The inhibition of the MPTP by 2-nitrobenzoic acid may be due to its ability to react with nitric oxide (NO) to form peroxynitrite, which reacts with MPTP proteins in the mitochondria. The use of 2-nitrobenzoic acid has been found to be effective in treating infectious diseases such as HIV, as well as autoimmune diseases such as psoriasis.</p>
    Formule :C7H5NO4
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :167.12 g/mol

    Ref: 3D-FN172456

    1kg
    170,00€
    2kg
    233,00€
    5kg
    444,00€
    10kg
    638,00€
    25kg
    1.152,00€
  • 1,2-Naphthoquinone-4-sulfonic acid potassium salt

    CAS :
    <p>1,2-Naphthoquinone-4-sulfonic acid potassium salt is a pesticide that has been shown to be active against many types of insects. It is used as an insecticide and acaricide in agriculture, horticulture, and forestry. The compound is stable and does not hydrolyze in water, making it easy to handle. This product is also a natural product that can be synthesized from cyanamide and amines, which are both commercially available. 1,2-Naphthoquinone-4-sulfonic acid potassium salt has been found to be effective at killing insects when injected into their bodies with the use of a syringe or when sprayed on the surface where they live. GC–MS analysis has shown that this compound contains no reactive functional groups or substances that would cause harm to humans or animals. Research has shown this product to be safe for use in food crops and animal feed.</p>
    Formule :C10H5O5SK
    Degré de pureté :Min. 98 Area-%
    Couleur et forme :Orange Powder
    Masse moléculaire :276.31 g/mol

    Ref: 3D-FN166782

    10g
    170,00€
    25g
    291,00€
    50g
    341,00€
    100g
    455,00€
    250g
    606,00€
  • N-Nitroso-3-azabicyclo[3.3.0]octane

    CAS :
    <p>N-Nitroso-3-azabicyclo[3.3.0]octane is a nitrosating agent that can be used for the determination of gliclazide in pharmaceuticals and other applications. It is synthesized by reacting 3-azabicyclo[3.3.0]octane with sodium nitrite in an alkaline environment, followed by hydrolysis with hydrochloric acid. Nitrosation reactions are usually slow, but N-nitroso-3-azabicyclo[3.3.0]octane has been shown to have a fast reaction kinetics, which makes it useful for the determination of gliclazide in pharmaceuticals and other applications. The product is analyzed using chromatographic techniques such as high performance liquid chromatography (HPLC) or gas chromatography/mass spectrometry (GC/MS). The product was found to be linear over the range of 0–</p>
    Formule :C7H12N2O
    Degré de pureté :Min. 95%
    Couleur et forme :Colorless Powder
    Masse moléculaire :140.18 g/mol

    Ref: 3D-FN166610

    2mg
    135,00€
    5mg
    150,00€
  • New Methylene Blue N

    CAS :
    New Methylene Blue N is a dye that has been shown to have antimicrobial properties. It is used as a stain in histology, as well as in the treatment of bacterial and fungal infections. New Methylene Blue N can also be used as an indicator for acidity, due to its acidic nature. The compound may also act as a substrate for nitrite reductase, which is an enzyme involved in the reduction of nitrite to nitric oxide. Nitric oxide is a potent vasodilator that relaxes vascular smooth muscle and inhibits platelet aggregation. New Methylene Blue N has also been shown to have photochemical properties, which may contribute to its ability to inhibit bacterial growth.
    Formule :C18H22ClN3S
    Couleur et forme :Brown Powder
    Masse moléculaire :347.91 g/mol

    Ref: 3D-FN165692

    25g
    413,00€
    50g
    588,00€
    100g
    836,00€
    250g
    1.771,00€
    500g
    2.878,00€
  • Nicotinoylazide

    CAS :
    Nicotinoylazide is a skin condition medication that has nitrogen atoms in its structure. It is an inhibitor of the enzyme protease, which breaks down proteins and helps regulate inflammation. Nicotinoylazide also inhibits the activity of other enzymes, such as those involved in fatty acid metabolism. Nicotinoylazide has been shown to be effective in the treatment of diabetic neuropathy and bladder dysfunction caused by interstitial cystitis, although it has not been approved for use in children. The drug may be used for other conditions where protease inhibitors are beneficial, such as pediatric inflammatory bowel disease.
    Formule :C6H4N4O
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :148.12 g/mol

    Ref: 3D-FN148991

    25mg
    203,00€
    50mg
    355,00€
    100mg
    543,00€
    250mg
    1.059,00€
    500mg
    1.894,00€
  • 2-Naphthalenemethanol

    CAS :
    <p>2-Naphthalenemethanol is a chemical compound that belongs to the group of organic compounds. It is one of the simplest aromatic alcohols and has been used as a model for the study of other more complex molecules. 2-Naphthalenemethanol is synthesized by reacting sodium salts with borane-tetrahydrofuran complex in dry diethyl ether. The reaction mechanism involves the formation of an ester linkage between the two naphthalenes, which can then undergo hydrolysis to form an alcohol. 2-Naphthalenemethanol can be converted into its structural analog, naphthalene, via condensation reactions with formaldehyde or ethylene glycol. The chemical properties of 2-naphthalenemethanol have been studied using nuclear magnetic resonance spectroscopy (NMR) and x-ray crystallography, which revealed that it exists as a zwitterion consisting of two covalently</p>
    Formule :C11H10O
    Degré de pureté :Min. 98 Area-%
    Couleur et forme :Powder
    Masse moléculaire :158.2 g/mol

    Ref: 3D-FN14798

    50g
    183,00€
    100g
    305,00€
    250g
    511,00€
    500g
    889,00€
  • 2-Naphthoic acid

    CAS :
    <p>2-Naphthoic acid is a chemical compound that belongs to the group of aromatic compounds. It can be found in many natural products, such as plants and animals. 2-Naphthoic acid has been shown to inhibit the activity of G protein-coupled receptors, which are involved in signal transduction. The crystal structure of 2-naphthoic acid is polymorphic and there are two possible structures: p1 and p2. Each form has different chemical properties, including reactivity with hydrogen bonds, which may lead to different biological effects.</p>
    Formule :C11H8O2
    Degré de pureté :Min. 95%
    Couleur et forme :Powder
    Masse moléculaire :172.18 g/mol

    Ref: 3D-FN14797

    1kg
    609,00€
    2kg
    974,00€
    5kg
    1.494,00€
    250g
    243,00€
    500g
    356,00€
  • 4-Nitroimidazole

    CAS :
    <p>4-Nitroimidazole has a redox potential that is well suited to the reduction of nitro groups. It is an antimicrobial agent that inhibits the growth of microorganisms by inhibiting DNA synthesis. 4-Nitroimidazole can be used for the treatment of infectious diseases such as tuberculosis, leprosy, and brucellosis. In rat liver microsomes, 4-nitroimidazole reacts with NADPH to produce a nitro group and an imidazole ring with a new configuration. The reaction mechanism is based on electron transfer from NADPH to the nitro group in 4-nitroimidazole via a series of reactions that involve cytochrome P450 enzymes. This reaction has kinetic energy and matrix effects that affect its pharmacokinetics and pharmacodynamics.</p>
    Formule :C3H3N3O2
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder
    Masse moléculaire :113.07 g/mol

    Ref: 3D-FN14780

    1kg
    490,00€
    2kg
    815,00€
    5kg
    1.547,00€
    250g
    254,00€
    500g
    390,00€