Étalons pharmaceutiques
Les standards pharmaceutiques sont un ensemble complet de matériaux de référence essentiels pour garantir la sécurité, l'efficacité et la qualité des produits pharmaceutiques. Cette catégorie comprend des standards pour les ingrédients pharmaceutiques actifs (APIs), qui sont les composants principaux responsables des effets thérapeutiques. De plus, elle couvre les composés et métabolites pertinents pour les industries pharmaceutique et vétérinaire, fournissant des points de référence pour la mesure et l'analyse précises de ces substances. Les standards de contrôle des nitrosamines sont cruciaux pour détecter et atténuer les nitrosamines potentiellement nocives dans les formulations médicamenteuses. Les standards de toxicologie aident à évaluer la sécurité et les effets indésirables potentiels des composés pharmaceutiques. En outre, les standards pour les activateurs et les inhibiteurs enzymatiques sont essentiels pour la recherche et le développement, permettant des études précises des voies biochimiques et des mécanismes des médicaments. Ces standards pharmaceutiques sont des outils indispensables pour la conformité réglementaire, le contrôle de qualité et la recherche, garantissant que les produits pharmaceutiques répondent à des critères stricts de sécurité et d'efficacité.
Sous-catégories appartenant à la catégorie "Étalons pharmaceutiques"
- APIs pour la recherche et les impuretés(273.486 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.606 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.602 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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6-amino-3-methyl-4-(3-nitrophenyl)-4H-pyrano[3,2-d]pyrazole-5-carbonitrile
CAS :<p>Please enquire for more information about 6-amino-3-methyl-4-(3-nitrophenyl)-4H-pyrano[3,2-d]pyrazole-5-carbonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C14H11N5O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :297.27 g/mol3-Cyanocinnamic acid
CAS :<p>3-Cyanocinnamic acid is a reactive, unreactive, and stepwise cycloaddition compound. It can participate in photochemical reactions with other compounds to form photodimers. 3-Cyanocinnamic acid has an optimal reaction temperature of 100°C and a reaction time of 5 minutes. The diradical nature of 3-cyanocinnamic acid makes it sensitive to UV light, and the photochemical reactions are simulated by quantum mechanics calculations. Photodimerisation simulations show that 3-cyanocinnamic acid is capable of forming photodimers with 2-cyanocinnamic acid or 4-cyanocinnamic acid at room temperature.</p>Formule :C10H7NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :173.17 g/molLovastatin
CAS :<p>HMG-CoA reductase inhibitor; mevalonic acid synthesis inhibitor</p>Formule :C24H36O5Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :404.54 g/mol9-Fluoro-11β,17-Dihydroxy-16α-Methyl-3,20-Dioxopregna-1,4-Dien-21-Yl 2-[2-(2-Ethoxyethoxy)Ethoxy]Acetate
CAS :Produit contrôlé<p>Methylprednisolone is a corticosteroid that has been used for the treatment of many conditions, including asthma and arthritis. It is used to reduce inflammation and suppress the immune system. Methylprednisolone can be administered orally or as an injection. It is also used in the diagnosis of tumours, especially those that are difficult to diagnose by other means. Methylprednisolone may be given together with another drug called dexamethasone, which has synergistic effects. These drugs have been shown to cause death in animals with certain types of tumours. In humans, they can cause cutaneous lesions, such as follicle cysts and tnf-α expression in skin cells. This drug also causes a microsporum infection (a type of fungus) on the skin to grow more rapidly when it is applied topically, resulting in a larger diameter section than untreated areas.</p>Formule :C30H43FO9Degré de pureté :Min. 95%Masse moléculaire :566.66 g/mol6-Fluoroserotonin
CAS :Produit contrôlé<p>The 6-Fluoroserotonin is a selective serotonin uptake inhibitor that has been used to study the serotonin transporter. It has been shown to inhibit the uptake of 5-hydroxyindoleacetic acid and 5-hydroxytryptamine, which is mediated by the serotonin transporter. The 6-Fluoroserotonin is also able to bind to clomipramine and zimelidine with high affinity. Analysis of the chromatographic profile of this compound revealed two peaks, one at 3.2 minutes and another at 4.7 minutes, corresponding to the two diastereoisomers of 6-fluoroserotonin.</p>Formule :C10H11FN2ODegré de pureté :Min. 95%Masse moléculaire :194.21 g/mol5-Chlorosalicylic acid
CAS :<p>5-Chlorosalicylic acid is an inhibitor of the enzyme carbonic anhydrase. It is used for the treatment of gout, rheumatoid arthritis, and osteoarthritis. This compound has been shown to be a genotoxic agent, which may result in mutagenic or carcinogenic effects. 5-Chlorosalicylic acid inhibits the growth of probiotic bacteria. It also has anti-inflammatory properties and can be used as a proton donor in organic synthesis reactions.<br>5-Chlorosalicylic acid is a metabolite of acetylsalicylic acid (ASA) that forms when ASA undergoes oxidative deamination in the liver. 5-Chlorosalicylic acid is also formed during metabolism of nonsteroidal anti-inflammatory drugs (NSAIDs).</p>Formule :C7H5ClO3Degré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :172.57 g/mol(R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate
CAS :<p>(R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate is a fine chemical that is a useful reagent and building block. It can be used as an intermediate in the synthesis of complex compounds. This chemical has a CAS number of 791616-55-2 and is classified as a speciality chemical. (R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate is also a versatile building block for the synthesis of reaction components with high quality.</p>Formule :C56H41O4PSi2Degré de pureté :Min. 94.5 Area-%Couleur et forme :PowderMasse moléculaire :865.07 g/molO-Methyl-L-threonine
CAS :<p>O-Methyl-L-threonine is an analog of L-threonine. O-Methyl-L-threonine inhibits the production of fatty acids in resistant mutants, which are activated by the addition of a hydroxy group to their amino acid backbone. This analog has been shown to be effective at suppressing the growth of animal health bacteria and fungi, and has been used as a treatment for protein synthesis disorders in animals. O-Methyl-L-threonine is also used as a precursor for nicotinic acetylcholine synthesis. In vivo tests have shown that it has no toxic effects on mammalian cells, but does not inhibit photosynthesis in plants.</p>Formule :C5H11NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :133.15 g/mol3,3',5,5'-Tetramethylbenzidine dihydrochloride dihydrate
CAS :<p>3,3',5,5'-Tetramethylbenzidine dihydrochloride dihydrate is a hydrophilic, non-fluorescent, and water-soluble chemical that is used as an enzyme-linked immunosorbent assay (ELISA) substrate. It has been shown to be reactive with peroxide and hydrogen peroxide in vitro and in vivo. 3,3',5,5'-Tetramethylbenzidine dihydrochloride dihydrate also has peroxidase-like activity when interacting with monomers to form polymers. The monomers are recombinantly human proteins that have been modified to increase the molecule's solubility. This increased solubility increases the interaction of the monomers with oxidants such as hydrogen peroxide or peroxides.</p>Formule :C16H20N2·2HCl·2H2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :349.3 g/mol3-Hydroxy-6,2',4',5'-tetramethoxychalcone
CAS :<p>3-Hydroxy-6,2',4',5'-tetramethoxychalcone (3HTMC) is a fine chemical that is used as a versatile building block in the synthesis of various organic compounds. 3HTMC is soluble in most organic solvents and can be used as an intermediate for the preparation of other organic compounds. This chemical has been shown to be effective in the formation of complex compounds with high quality. 3HTMC is available in bulk quantities at competitive prices.</p>Formule :C19H20O6Degré de pureté :Min. 95%Masse moléculaire :344.36 g/mol4-Chloro-3-nitrobenzoic acid methyl ester
CAS :<p>4-Chloro-3-nitrobenzoic acid methyl ester is a chemical compound that inhibits the synthesis of nucleic acids. It binds to the functional groups of DNA, preventing replication and transcription. 4-Chloro-3-nitrobenzoic acid methyl ester also inhibits protein synthesis by inhibiting ribosomal RNA which is required for translation. This agent has been shown to induce apoptotic cell death in leukemia cells, HL60 cells, and other types of cancer cells in vitro. 4-Chloro-3-nitrobenzoic acid methyl ester has a potent inhibitory activity against replicons in vitro and is a synthetic molecule with two sulfoxide functional groups.</p>Formule :C8H6ClNO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :215.59 g/molCholesterol formate
CAS :Produit contrôlé<p>Cholesterol formate is a chemical that belongs to the group of organic compounds and is classified as an ester. It can be used in research, where it is a reagent for the synthesis of other chemicals. Cholesterol formate can be used in the production of pharmaceuticals, pesticides, fragrances, and other products. Cholesterol formate is also used as a building block in complex chemical reactions because it can act as a versatile scaffold.</p>Formule :C28H46O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :414.66 g/mol4-Nitrocinnamaldehyde
CAS :<p>4-Nitrocinnamaldehyde is a diazonium salt that is used as an efficient method for the synthesis of nitro compounds. Nitro compounds are used in the production of explosives, insecticides, and herbicides. 4-Nitrocinnamaldehyde reacts with hydrochloric acid to produce trifluoroacetic acid, which is then reacted with an organic compound to produce a nitro compound. This reaction has been shown to be irreversible and not sensitive to functional groups. 4-Nitrocinnamaldehyde binds to the enzyme cytochrome P450 reductase, inhibiting its function. The binding of 4-nitrocinnamaldehyde to enzymes such as pyruvate kinase and acetylcholinesterase has also been observed in binding experiments.</p>Formule :C9H7NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :177.16 g/mol2-Hydroxy-5-nitrophenylacetic acid
CAS :<p>2-Hydroxy-5-nitrophenylacetic acid is a versatile building block that can be used as a reagent, speciality chemical, or research chemical. It has been synthesized and characterized from the nitrobenzene derivative 2-hydroxyacetophenone. The compound has been shown to inhibit the growth of bacteria by binding to bacterial DNA gyrase and topoisomerase IV. This inhibits bacterial growth by preventing DNA replication and transcription. As an intermediate, 2-hydroxy-5-nitrophenylacetic acid is useful in organic synthesis as a reaction component or scaffold.</p>Formule :C8H7NO5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :197.14 g/mol4-Nitrophenyl propionate
CAS :<p>4-Nitrophenyl propionate is a synthetic surfactant that is used in many products, including detergents, fabric softeners, and dishwashing liquids. It has been shown to have a positioning effect on the enzyme lipase and to shift its enzymatic activity. 4-Nitrophenyl propionate can be used as a catalyst for sodium fusidate in the synthesis of microemulsions. The catalytic activity of 4-nitrophenyl propionate is constant and it has high catalytic efficiency.</p>Formule :CH3CH2COOC6H4NO2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :195.17 g/molO-Benzyl-L-threonine
CAS :<p>O-Benzyl-L-threonine is a polymer that can be used to treat inflammatory diseases. It is an ionic polymer that reacts with calcium carbonate and forms nanosized architectures. O-Benzyl-L-threonine has been shown to cause the disassembly of inflammatory cells and induce cell death through necrosis factor. This polymer has been shown to have an optimal reaction when combined with a target cell in the presence of calcium carbonate. The phenolic group on the threonine molecule is responsible for this reaction's success.</p>Formule :C11H15NO3Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :209.24 g/mol3’,5’-Bis-O-benzoyl-2’-deoxy-2’-fluoro-β-D-arabino-6-azidouridine
CAS :<p>Please enquire for more information about 3’,5’-Bis-O-benzoyl-2’-deoxy-2’-fluoro-beta-D-arabino-6-azidouridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%4-Isopropyl-4'-methylchalcone
CAS :<p>4-Isopropyl-4'-methylchalcone (4'MCH) is a versatile building block that can be used for the synthesis of complex compounds. 4'MCH is an intermediate in the synthesis of various pharmaceuticals and research chemicals, such as cholesterol esters, sterols, and steroids. It also has been used to produce speciality chemicals including herbicides, pesticides, and fungicides. 4-Isopropyl-4'-methylchalcone is a high quality chemical with CAS No. 205688-50-2 that has a wide range of applications.</p>Formule :C19H20ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :264.36 g/molL-Asparagine monohydrate
CAS :<p>L-Asparagine monohydrate (LAM) is a water-soluble amino acid that is used in the treatment of metabolic disorders such as diabetes. LAM has been shown to be effective in cell culture and tissue culture experiments, where it was found to increase the production of growth factors, such as insulin and keratinocyte growth factor. This amino acid also has a high degree of kinetic stability and can be used for magnetic resonance spectroscopy studies. LAM is soluble in water, but not in organic solvents. It forms hydrogen bonds with other molecules and is able to form dehydrated crystals. The experimental solubility data for LAM can be found in table 1 below.</p>Formule :C4H10N2O4Degré de pureté :(Titration) Min. 99%Couleur et forme :White Clear LiquidMasse moléculaire :150.13 g/molL-Aspartic acid b-benzyl ester
CAS :<p>L-Aspartic acid b-benzyl ester (L-ABE) is a cytostatic drug that is biodegradable and can be used in a variety of animal species. It has been shown to inhibit the growth of cancer cells in vitro and in vivo, as well as micelles. L-ABE inhibits the action of dehydroascorbic acid reductase, an enzyme that reduces dehydroascorbic acid to ascorbic acid. This inhibition leads to an increase in the concentration of dehydroascorbic acid, which may cause cell death by damaging DNA. L-ABE also has been shown to inhibit P-glycoprotein (Pgp), leading to increased accumulation of anticancer drugs such as doxorubicin, which can lead to cell death.</p>Formule :C11H13NO4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :223.23 g/molAtazanavir sulfate
CAS :<p>Anti-viral; HIV protease inhibitor</p>Formule :C38H52N6O7·H2SO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :802.94 g/molTropaeolin O sodium salt
CAS :<p>Tropaeolin O sodium salt is a reactive dye that possesses the ability to form hydrogen bonds with hydroxyl groups. Tropaeolin O sodium salt has been used in pharmaceutical preparations as a dye for serum and urine samples. It is also used as an indicator for the presence of fatty acids in human serum. The reactive dye is cationic and can be used to detect anionic surfactants, such as sodium dodecyl sulfate, which are commonly found in detergents and soaps. Tropaeolin O sodium salt exhibits synchronous fluorescence when it reacts with hydroxyl ions. This property can be useful for detecting the presence of hydrochloric acid in a sample or identifying p-hydroxybenzoic acid (a product of human metabolism) in urine samples.</p>Formule :C12H9N2O5SNaDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :316.27 g/mol2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt
CAS :<p>ABTS can be used as a peroxidase substrate that gives a metastable cation when in the presence of H2O2. 2,2'-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) or ABTS is commonly used in the enzyme-linked immunosorbent assay (ELISA). ABTS is chosen because the enzyme facilitates the reaction to give a green end-product with an absorbance maximum of 420nm and can therefore be detected with a spectrophotometer.</p>Formule :C18H24N6O6S4Degré de pureté :Min. 98.0 Area-%Couleur et forme :PowderMasse moléculaire :548.68 g/mol1,1'-Azonaphthalene - 80%
CAS :<p>1,1'-Azonaphthalene is a quinoid that produces an azobenzene with a 1,3-dipolar cycloaddition reaction. This azobenzene is used as a model system for the study of enzyme inducers. It acts as an inhibitor of vascular endothelial growth factor (VEGF) and has been shown to inhibit tumor growth in murine hepatoma models. 1,1'-Azonaphthalene also reacts with dimethyl fumarate to form the dichroic compound with high optical activity. The asymmetric synthesis of 1,1'-azonaphthalene is achieved by using catalytic asymmetric hydrogenation with rhodium on carbon as a catalyst. Reaction mechanism studies have revealed that 1,1'-azonaphthalene can be converted into aromatic hydrocarbons by reacting with aliphatic hydrocarbons.</p>Formule :C20H14N2Degré de pureté :Min. 80%Couleur et forme :PowderMasse moléculaire :282.34 g/mol3-Hydroxyindole-2-carboxylic acid methyl ester
CAS :<p>3-Hydroxyindole-2-carboxylic acid methyl ester, an organic compound with CAS number [31827-04-0], is classified as an indole derivative - a type of heterocyclic organic compound. It has potential applications as a building block in organic synthesis as well as other areas such as in pharmaceutical and agrochemical industries due to its biological activity.</p>Formule :C10H9NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :191.18 g/mol2,4-Dihydroxycinnamic acid
CAS :<p>2,4-Dihydroxycinnamic acid (2,4-DHCA) is a naturally occurring compound that is synthesized by the shikimate pathway. 2,4-DHCA has been shown to inhibit the growth of influenza virus in cell culture. 2,4-DHCA may provide protection from influenza in humans and animals by inhibiting the release of inflammatory cytokines such as tumor necrosis factor and interleukin-1 from cells. This anti-inflammatory effect has been observed in animal models for various inflammatory diseases including arthritis and asthma.</p>Formule :C9H8O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :180.16 g/molIsatin bis-cresol
CAS :<p>Isatin bis-cresol is a silicon-containing compound that can be used as a viscosity modifier and stabilizer in polymers. Isatin bis-cresol has shown resistance to degradation by water, alkali, and acid. It also has a high formation rate and can be used for the production of functionalized polymers such as polycarbonates or phosphonium salts. Isatin bis-cresol is insoluble in water but soluble in organic solvents, which makes it an ideal candidate for use in transesterification reactions. Isatin bis-cresol contains three functional groups: phenolic (OH), carboxylic acid (COOH), and alcohol (OH).</p>Formule :C22H19NO3Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :345.39 g/mol4,4'-Bis(bromomethyl)-2,2'-bipyridine
CAS :<p>4,4'-Bis(bromomethyl)-2,2'-bipyridine is a cyclic molecule that can be synthesized by the reaction of 4-bromo-2,2'-bipyridine with a brominating agent. It is used as a precursor to ruthenium catalysts in organic synthesis, and as an additive in dendrimers. The compound has been shown to have light absorption properties and can be used in photovoltaics and electropolymerization.</p>Formule :C12H10N2Br2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :342.03 g/mol4'-Fluoroacetophenone
CAS :<p>4'-Fluoroacetophenone is an organic molecule that is used for wastewater treatment. It reacts with amine groups to form a covalent bond. 4'-Fluoroacetophenone can be used to activate AMP-activated protein kinase (AMPK) and increase the rate of cellular respiration, which may help treat cancer. The chemical structure of 4'-fluoroacetophenone includes hydrogen bonds, nucleophilic substitutions, and acylation reactions. The Langmuir adsorption isotherm for this molecule has been determined to be linear.</p>Formule :C8H7FODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :138.14 g/mol(R)-Apomorphine hydrochloride hemihydrate
CAS :<p>Apomorphine hydrochloride is the salt form of apomorphine, a morphine derivative D2 dopamine agonist. The high selectivity for D2, D3, D4 and D5 receptors makes apomorphine hydrochloride a possible drug candidate and it is in clinical trials for diagnosis and treatment of Parkinsons disease. Moreover, apomorphine and apomorphine hydrochloride have been investigated in diverse studies for treating movement disorders.</p>Formule :C17H17NO2•HCl•(H2O)0Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :312.79 g/molrac 4-Hydroxy-9-cis-retinoic acid
CAS :<p>9-cis-Retinoic acid is a retinoid that is found in the human body. It can be extracted from the cells of animals or plants and purified by using an organic solvent, such as hexane. 9-cis-Retinoic acid can also be synthesized by using a validated hplc method. Analysts use this compound to measure conjugate acids, hydroxy acids, and other compounds related to endogenous metabolism. It is often used as a buffering agent for specific applications.</p>Formule :C20H28O3Degré de pureté :Min. 95%Masse moléculaire :316.43 g/molGeranyl linalool
CAS :<p>Geranyl linalool is a monoterpene that is found in plants. It has been shown to have significant cytotoxicity against some cancer cell lines and may be useful in the treatment of cancer. Geranyl linalool also displays antibacterial, antifungal, and antiviral properties. Geranyl linalool is soluble in organic solvents such as methanol and ethanol, but insoluble in water. The chemical ionization mass spectrum of geranyl linalool has been observed to produce water-vapor ions at m/z 94 and 95 with a retention time of 12.5 minutes. The molecular weight of geranyl linalool is 152 g/mol and it has a ph optimum between 5-8.</p>Formule :C20H34ODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :290.48 g/moltrans-2-Hydroxycinnamic acid
CAS :<p>Trans-2-hydroxycinnamic acid is a bioactive phytochemical that has been shown to inhibit the proliferation of 3T3-L1 preadipocytes. It also binds with 4-hydroxycinnamic acid, which is a compound found in coumarin derivatives. Trans-2-hydroxycinnamic acid is an analytical method for determining p-hydroxybenzoic acid, which is a metabolite of trans-2-hydroxycinnamic acid and can be used as an indicator for its presence in food products. Trans-2-hydoxycinnamic acid inhibits mitochondrial membrane potential and induces apoptosis in cancer cells. It also has drug interactions with etoac extract and structural analysis.</p>Formule :C9H8O3Couleur et forme :PowderMasse moléculaire :164.16 g/molBetaine
CAS :<p>Osmolyte giving cellular protection against environmental stress</p>Formule :C5H11NO2Degré de pureté :99.0 To 101.0%Couleur et forme :White Off-White PowderMasse moléculaire :117.15 g/mol(S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
CAS :<p>(S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride is a fine chemical that is useful as a versatile building block and reaction component in research. It has been extensively used as a high quality reagent for the preparation of complex compounds. (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride has also been used as a speciality chemical, which is not commercially available.</p>Formule :C6H12Cl2N6S2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :303.24 g/mol3-tert-Butyl-6-methylsalicylic acid
CAS :<p>3-tert-Butyl-6-methylsalicylic acid is a versatile building block that is used in the synthesis of complex compounds. It reacts with amines to form salicylanilides and is also used as a reagent for the synthesis of acetylenes. 3-tert-Butyl-6-methylsalicylic acid can be used as a starting material for the production of pharmaceuticals, pesticides, and dyes. This compound has been shown to be an effective intermediate in the synthesis of new drugs, such as antimalarial agents and analgesics. The high quality of this chemical makes it a useful scaffold for organic synthesis.</p>Formule :C12H16O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :208.25 g/molL-Fucono-γ-lactone
CAS :<p>L-Fucono-gamma-lactone is a compound that has been identified as a possible antibiotic for the treatment of multidrug resistant bacteria. L-Fucono-gamma-lactone inhibits the growth of bacterial cells by binding to the enzyme 4-deoxy-L-fucose dehydrogenase, which catalyzes the conversion of 4-deoxy-L-fucose to L-fuconate. This binding prevents the formation of L-fuconate, which is required for cell growth. The structural biology and bioinformatics analysis have shown that L-Fucono gamma lactone may be an effective inhibitor of bacterial enzymes, such as dehydrogenases and hexokinases. These enzymes are important for maintaining cellular energy levels and preventing cell death.</p>Formule :C6H10O5Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :162.14 g/mol1,5-Dinitronaphthalene
CAS :<p>1,5-Dinitronaphthalene is a test compound that has been used in the analytical method to determine the presence of basophilic leukemia cells. This reaction mechanism involves hydrogen bonding interactions with naphthalene, which is a test sample. The results are then read by chromatographic science and solubility data are collected. The 1,5-dinitronaphthalene can be used as a test compound for steric interactions with other compounds. It can also be used to measure the solubility of other compounds in different solvents.</p>Formule :C10H6N2O4Degré de pureté :Min. 97.0 Area-%Masse moléculaire :218.17 g/mol(1R,2R)-(+)-1,2-Diaminocyclohexane-N,N'-bis(2'-diphenylphosphinobenzoyl)
CAS :<p>(+)-1,2-Diaminocyclohexane-N,N'-bis(2'-diphenylphosphinobenzoyl) is an important chemical building block and intermediate that can be used in a wide range of organic synthesis. This compound is a versatile building block with high quality and has been shown to be useful for the synthesis of complex compounds. (+)-1,2-Diaminocyclohexane-N,N'-bis(2'-diphenylphosphinobenzoyl) can be used as a reagent in many reactions. CAS No. 138517-61-0 is a fine chemical that has been widely used in research laboratories around the world.</p>Formule :C44H40N2O2P2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :690.75 g/mol(+)-Biotin sulfoxide
CAS :<p>Biotin sulfoxide is a biotin derivative that can be used to treat a number of human pathogens. This drug has been shown to inhibit the growth of wild-type strains in vivo and in vitro, as well as human pathogens. Biotin sulfoxide is a metal chelate that binds to molybdenum in the bacterial cell wall and prevents the formation of bacterial enzymes, such as reductase and sulfoxide reductase. This binding leads to a decrease in enzyme activities, which results in decreased protein synthesis and cell division. Biotin sulfoxide also has an inhibitory effect on light signal production, which may be due to its inhibition of proteins involved in electron transport. When administered orally, this drug can accumulate in the plasma and tissues, leading to chronic effects.</p>Formule :C10H16N2O4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :260.31 g/mol2-Hydroxy-3-cyclohexyl-1,4-naphthoquinone
CAS :<p>Parvaquone is a drug used in the diagnosis and treatment of rheumatoid arthritis. It is a synthetic naphthoquinone that inhibits the production of prostaglandins by inhibiting cyclooxygenase enzymes, which are involved in the biosynthesis of these compounds. Parvaquone also has antimicrobial effects against some bacteria, fungi, and viruses. The bioavailability of parvaquone is low due to its high lipophilicity and poor aqueous solubility. When it does enter the bloodstream, it binds to plasma proteins such as albumin or alpha-1-acid glycoprotein. Parvaquone binds to collagen and other macromolecules in tissues, where it inhibits the synthesis of DNA by binding to the polymerase chain reaction (PCR). This binding leads to inhibition of transcription factors that regulate cell growth, leading to decreased cell division and tissue proliferation. Parvaquone also has some anti-inflammatory properties due</p>Formule :C16H16O3Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :256.3 g/mol2-Methoxy-1-naphthaldehyde
CAS :<p>2-Methoxy-1-naphthaldehyde is a potential chemical intermediate for the synthesis of a variety of biologically active compounds. It has been shown to have anti-tumor activity in solid tumours and can be used as a precursor for the production of new drugs that inhibit the growth of cancer cells. 2-Methoxy-1-naphthaldehyde is synthesized via an intramolecular hydrogen addition reaction with salicylaldehyde, which generates resonance stabilization. It also has an intermolecular hydrogen bond with naphthalene to form the dimer or trimer. The vibrational spectra and analytical methods are used to identify the functional groups present in 2-Methoxy-1-naphthaldehyde, which includes a hydrogen bond between the two methoxy groups. Computational methods can be used to predict how different molecules bind to this chemical intermediate and its role in biological activity.</p>Formule :C12H10O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :186.21 g/mol3-Bromocinnamic acid ethyl ester
CAS :<p>3-Bromocinnamic acid ethyl ester is a chemical that is useful as a building block for the synthesis of more complex compounds. It is an intermediate in the synthesis of organic compounds and can be used as a reaction component. 3-Bromocinnamic acid ethyl ester has CAS No. 24398-80-9 and is a reagent that can be used to synthesize other chemicals. 3-Bromocinnamic acid ethyl ester is also useful as a scaffold in the development of new drugs, because it has an amide bond, which may lead to new types of drug molecules with different properties.</p>Formule :C11H11BrO2Degré de pureté :Min. 95%Masse moléculaire :255.11 g/mol(6S)-5,6,7,8-Tetrahydro-6-(propylamino)-1-naphthalenol
CAS :Produit contrôlé<p>Rotigotine is a drug that is used to treat Parkinson's disease. It is a dopamine agonist that stimulates the release of dopamine in the brain. Rotigotine has been shown to be effective in controlling symptoms of Parkinson's disease, such as tremors and stiffness, and improving motor skills. This drug has also been shown to have a good tolerability profile, with few side effects reported. Rotigotine is rapidly absorbed from the gastrointestinal tract and metabolized by CYP2D6 into desalkyl rotigotine, which are pharmacologically inactive compounds. The mean terminal half-life for rotigotine is about 2 hours.</p>Formule :C13H19NODegré de pureté :Min. 95%Masse moléculaire :205.3 g/mol2',3'-Di-O-isopropylidene-5-hydroxymethyl uridine
CAS :<p>2',3'-Di-O-isopropylidene-5-hydroxymethyl uridine (DIOI) is a fine chemical that can be used as a versatile building block or an intermediate in the research of complex compounds. DIOI is also a useful reagent, which may be used as a starting material for the synthesis of other compounds. It has been shown to have high quality and is available at CAS No. 3816-77-1.</p>Formule :C13H18N2O7Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :314.29 g/mol3-(Trifluoromethoxy)hydrocinnamic acid
CAS :<p>3-(Trifluoromethoxy)hydrocinnamic acid is a useful building block that is used in the synthesis of many organic compounds. It has been used as a reagent and as a speciality chemical, and is also a versatile building block for the synthesis of complex compounds. 3-(Trifluoromethoxy)hydrocinnamic acid can be synthesized from cinnamic acid, which is available commercially and can be obtained by reacting benzaldehyde with nitric acid. 3-(Trifluoromethoxy)hydrocinnamic acid has CAS No. 168833-77-0 and can be found under the name 2,4-dichloro-3-(trifluoromethoxy)benzene.</p>Formule :C10H9F3O3Degré de pureté :Min. 98 Area-%Couleur et forme :Clear LiquidMasse moléculaire :234.17 g/molFmoc-O-benzylphospho-L-tyrosine
CAS :<p>Fmoc-O-benzylphospho-L-tyrosine is a synthetic amino acid that can be used as a molecular model for tyrosine kinases. Fmoc-O-benzylphospho-L-tyrosine has been shown to inhibit the activity of tyrosine phosphatases. It also binds to phosphate groups in the presence of calcium ions, which may help to immobilize it and prevent its hydrolysis by phosphatases. The binding constants of Fmoc-O-benzylphospho-L-tyrosine with these phosphate groups are determined using analytical chemistry. Fmoc-O-benzylphospho-L-tyrosine has been found to bind to immobilized cells and be expressed at high levels in mammalian cells.</p>Formule :C31H28NO8PDegré de pureté :Min. 97 Area-%Couleur et forme :White PowderMasse moléculaire :573.53 g/mol1-(2,5-Dibromophenyl)ethanone
CAS :<p>2',5'-Dibromoacetophenone is an imine that has been shown to be a potent inhibitor of NS5A. It is used in the synthesis of elbasvir and other pharmaceuticals. The enantioselective synthesis of 2',5'-dibromoacetophenone is achieved by using a chiral catalyst derived from camphor, which can produce the desired product in large quantities with high purity.</p>Formule :C8H6Br2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :277.94 g/molDimethyl 3-nitrophthalate
CAS :<p>Dimethyl 3-nitrophthalate is a synthetic compound that can be used in catalytic reactions. It has been shown to catalyze the conversion of acetaldehyde and hydrochloric acid to 3-hydroxypropionaldehyde with dehydrogenation as the main reaction mechanism. This reaction is followed by the addition of persulfate to give dimethyl 3-nitrophthalate sulfoxide, which can then be converted into dimethyl 3-nitrophthalate with boron trifluoride etherate and ammonium persulfate. The anticancer potential of this compound has been demonstrated in vitro using tyrosine kinase as a model enzyme. Dimethyl 3-nitrophthalate also binds to specific receptors such as those found on neutrophils, macrophages, and T cells.</p>Formule :C10H9NO6Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :239.18 g/mol2-Chloroinosine 3',4',6'-triacetate
CAS :<p>2-Chloroinosine 3',4',6'-triacetate is a reagent, useful intermediate, fine chemical, and speciality chemical. It is used as an important building block in organic synthesis. 2-Chloroinosine 3',4',6'-triacetate can be used as a versatile building block for the synthesis of many other compounds. The high quality and usefulness of this compound make it a good choice for research chemicals.</p>Formule :C16H17ClN4O8Degré de pureté :Min. 95%Couleur et forme :White to pale yellow solid.Masse moléculaire :428.78 g/molN-(2-Indol-3-ylethyl)(2-nitrophenyl)formamide
CAS :<p>Please enquire for more information about N-(2-Indol-3-ylethyl)(2-nitrophenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C17H15N3O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :309.32 g/mol3',5'-Dibromoacetophenone
CAS :<p>3',5'-Dibromoacetophenone is a reorienting agent that can be used in the synthesis of organic compounds. It has been shown to be useful in the synthesis of substituted phenols and other aromatic compounds. 3',5'-Dibromoacetophenone is also magnetic and can be used as a ligand in coordination reactions. The compound is often analysed by magnetic resonance spectroscopy, which can provide information about its protonation state.</p>Formule :C8H6Br2ODegré de pureté :Min. 95%Masse moléculaire :277.94 g/molD(-)-allo-Threonine
CAS :<p>D(-)-allo-Threonine is an amino acid with a hydroxyl group. It has been synthesized in an asymmetric synthesis and its biological properties have been studied in the context of monoclonal antibodies. D(-)-allo-Threonine has shown to be an inhibitor of enzymes involved in fatty acid biosynthesis, including 3-hydroxyacyl coenzyme A synthase, acetoacetyl-CoA reductase, and 3-ketoacyl CoA thiolase. This amino acid also inhibits the polymerase chain reaction (PCR) and has been found to be a competitive inhibitor of the enzyme ribonucleotide reductase. D(-)-allo-Threonine is also a constituent of proteins that play a role in plant physiology and structural biology.</p>Formule :C4H9NO3Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :119.12 g/mol2,2'-Dithiobisbenzoic acid
CAS :<p>2,2'-Dithiobisbenzoic acid (DTBA) is a chemical compound that has been used as a cross-linking agent for proteins and nucleic acids. DTBA is an aromatic hydrocarbon that can be synthesized from the reaction of sodium carbonate and hydrogen chloride. DTBA's stability in organic solvents makes it a useful reagent for protein cross-linking studies. It can also be used to measure hydrogen bond strengths between two molecules.</p>Formule :C14H10O4S2Degré de pureté :Min. 95%Masse moléculaire :306.36 g/molAzithromycin impurity H
CAS :<p>Please enquire for more information about Azithromycin impurity H including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C45H77N3O15SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :932.17 g/mol3'-Fluoro-2'-hydroxy-β-methyl-β-nitrostyrene
CAS :<p>3'-Fluoro-2'-hydroxy-beta-methyl-beta-nitrostyrene is a fine chemical with a CAS No. 1017060-19-3. It is an intermediate that can be used in the synthesis of complex compounds and research chemicals. This product also has high purity and quality, making it a versatile building block for speciality chemicals. 3'-Fluoro-2'-hydroxy-beta-methyl-beta-nitrostyrene is useful as a reaction component in the synthesis of many other chemical compounds.</p>Formule :C9H8FNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :197.16 g/molCoco alkyldimethyl betaine
CAS :<p>Coco alkyldimethyl betaine is a synthetic surfactant with amphoteric properties. It has been used in vivo and in vitro to study the effect of fatty acids on the surface tension of water. In vitro assays have shown that Coco alkyldimethyl betaine is an effective surfactant for ethylene, with a critical micelle concentration (CMC) of 0.1%. This agent also possesses the ability to reduce staining by ethanol amines, silicone, and other compounds due to its amphoteric properties. Regulatory data is available on this product.</p>Couleur et forme :Colorless Clear LiquidVanillic acid hydrazide
CAS :<p>Vanillic acid hydrazide is a multinuclear compound with condensation products. It has been shown to have antibacterial, anticancer and skeleton-related properties. Vanillic acid hydrazide is able to bind to the 4-hydroxybenzoic acid and introduce it into the cell in order to inhibit the synthesis of fatty acids. This compound also inhibits the growth of cancer cells by preventing their proliferation and proliferation by binding to DNA. Vanillic acid hydrazide may also bind to fatty acids on cell membranes, which would lead to a decrease in membrane fluidity and increase in membrane permeability, leading to cell death.</p>Formule :C8H10N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :182.18 g/mol3’,5’-Bis-O-benzoyl-2’-Deoxy-2’-fluoro-4-deoxy-arabinouridine
CAS :<p>Please enquire for more information about 3’,5’-Bis-O-benzoyl-2’-Deoxy-2’-fluoro-4-deoxy-arabinouridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%5β-Pregnan-3α-ol-20-one
CAS :Produit contrôlé<p>5b-Pregnan-3a-ol-20-one is a natural product that belongs to the group of steroids. It has been shown to inhibit the polymerase chain reaction in animals. The drug also inhibits pain and has been shown to be effective in models of epilepsy. 5b-Pregnan-3a-ol-20-one binds to DNA, preventing transcription and replication. It also stabilizes the surface of cells, which may be important for its uptake by cells. This compound interacts with Tlr4, which may activate immune cells and lead to seizures. 5b-Pregnan-3a-ol-20-one is oxidized by cytochrome P450 enzymes, leading to the production of hydrogen peroxide and formation of a carbonyl group on the molecule.</p>Formule :C21H34O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :318.49 g/mol2-(Di-tert-butylphosphino)-2',4',6'- triisopropyl-3,6-dimethoxy-1,1'-biphenyl
CAS :<p>2-(Di-tert-butylphosphino)-2',4',6'-triisopropyl-3,6-dimethoxy-1,1'-biphenyl is a nucleophilic compound that can be used in amination reactions. It has been used to synthesize fluorinated compounds by reacting with various halides under palladium catalysis. This reaction is an efficient method for the synthesis of 5-membered heteroaryl compounds and pyrazole rings. 2-(Di-tert-butylphosphino)-2',4',6'-triisopropyl-3,6-dimethoxy-1,1'-biphenyl has also been shown to inhibit the growth of carcinoma cell lines and profiles in aminoimidazoles.</p>Formule :C31H49O2PDegré de pureté :Min. 97 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :484.69 g/mol3-Amino-2-hydroxy-5-methylacetophenone
CAS :<p>3-Amino-2-hydroxy-5-methylacetophenone is a reagent for organic synthesis, which is used as a building block for the preparation of various chemical compounds. 3-Amino-2-hydroxy-5-methylacetophenone has been shown to be an intermediate in the synthesis of pharmaceuticals. Due to its versatility, this compound can be used as a reaction component, and is also used as a building block in the preparation of speciality chemicals. This product has high quality, and can be used as a useful scaffold or building block in research chemicals. The CAS number for 3-amino-2 hydroxy 5 methyl acetophenone is 70977 71 8.</p>Formule :C9H11NO2Degré de pureté :Min. 95%Masse moléculaire :165.19 g/mol2'-Hydroxy-4'-methoxypropiophenone
CAS :<p>2'-Hydroxy-4'-methoxypropiophenone is a phenolic compound that belongs to the class of organic chemicals. It has a potent antibacterial activity and inhibits lipid peroxidation. 2'-Hydroxy-4'-methoxypropiophenone has been shown to inhibit the growth of gram-negative bacteria, such as Escherichia coli and Salmonella typhimurium. It also inhibits the production of nitric oxide and prostaglandin E2, which are proinflammatory mediators. This compound is active against anaerobic bacteria such as Clostridium difficile, Enterococcus faecalis, and Bacillus subtilis. 2'-Hydroxy-4'-methoxypropiophenone also exhibits antioxidant activity by inhibiting free radical generation from α-tocopherol.</p>Formule :C10H12O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :180.2 g/mol3-Fluorocinnamic acid
CAS :<p>3-Fluorocinnamic acid is an organic compound that belongs to the class of amides. It reacts with metal ions such as copper, silver, or gold. 3-Fluorocinnamic acid has a constant boiling point and can be used in the preparation of cinnamic acid derivatives. 3-Fluorocinnamic acid also has redox potential and is used as a substrate in enzyme preparations. 3-Fluorocinnamic acid can be synthesized by hydrolysis of malonic acid and metal salts with hydrochloric acid, which then reacts with triticum aestivum. The product is purified by recrystallization from water. This compound inhibits the reaction that converts lactose into glucose and galactose, leading to the production of lactic acid from milk.</p>Formule :C9H7FO2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :166.15 g/mol1,2,3,4-Dibenzanthracene
CAS :<p>1,2,3,4-Dibenzanthracene is a polycyclic aromatic hydrocarbon that is used as a fluorescent probe in fluorescence spectrometry. 1,2,3,4-Dibenzanthracene is a substrate for cytochrome P450 enzymes. The rate of metabolism is dependent on the enzyme concentration and the pH. 1,2,3,4-dibenzanthracene has been shown to inhibit protein synthesis in rat liver microsomes and hamster V79 cells. It also binds to hematopoietic cells through receptor binding and inhibits DNA synthesis by interacting with nitrogen atoms.</p>Formule :C22H14Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :278.35 g/molD-a-Tocopherol
CAS :<p>D-alpha-tocopherol, most commonly known as vitamin E, is a natural compound with antioxidant properties. It protects the API against oxidation and side reactions with oxidative species. Moreover, when used as excipient, vitamin E is a good solubilizing agent that greatly improves the solubility of poorly water-soluble drugs.</p>Formule :C29H50O2Degré de pureté :Min. 97 Area-%Couleur et forme :Clear LiquidMasse moléculaire :430.71 g/mol2,4,5-Trimethylcinnamic acid
CAS :<p>2,4,5-Trimethylcinnamic acid is a useful scaffold for the synthesis of complex compounds. It is also used as a reagent and reaction component in organic synthesis. This chemical has a CAS number of 205748-06-7 and is classified as a speciality chemical.</p>Formule :C12H14O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :190.24 g/mol4-Ethoxy-3-methoxycinnamic acid
CAS :<p>4-Ethoxy-3-methoxycinnamic acid (4EMC) is a metabolite of propionic acid. It is produced by the fungus Phanerochaete chrysosporium when it is grown on lignocellulose. 4EMC can be cleaved from its ester bond with benzyl alcohol and vanillyl alcohol to produce vanillyl, benzyl, and ethanol. These products are then further metabolized to produce other compounds such as acetaldehyde, acetic acid, and butanol. 4EMC also inhibits the enzyme catalysed that converts propanol to butanol in cultures of P. chrysosporium</p>Formule :C12H14O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :222.24 g/molN,N'-Di-2-naphthyl-1,4-phenylenediamine
CAS :<p>N,N'-Di-2-naphthyl-1,4-phenylenediamine is a chemical compound that is used in the production of polyvinyl chloride (PVC). It can be used as an antimicrobial agent to prevent the growth of bacteria and fungi. It is also used as a crosslinking agent in the production of PVC. The reaction solution consists of hydrochloric acid and methyl ethyl chloride. The monochloride is then reacted with 2-naphthol, followed by reaction with benzalkonium chloride. The final product is N,N'-di-(2-naphthyl)-1,4-(phenylene) diamine monochloride.</p>Formule :C26H20N2Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :360.45 g/molD-Asparagine
CAS :<p>D-Asparagine is a hydroxamic acid that has shown to have antioxidative activity in vitro. D-Asparagine can be used as an analytical method for the determination of fatty acids. It also has been shown to have protective effects on tissue culture cells and human blood samples, which may be due to its antioxidant activity. The deuterium isotope effect is observed when the hydrogen atoms are replaced with deuterium atoms. This change leads to a decrease in the number of protons that are released during metabolism, which can affect cell viability.</p>Formule :C4H8N2O3Degré de pureté :(Titration) Min. 98%Couleur et forme :PowderMasse moléculaire :132.12 g/mol3’-Azido-3’-deoxyguanosine
CAS :<p>Please enquire for more information about 3’-Azido-3’-deoxyguanosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C10H12N8O4Degré de pureté :Min. 95%Masse moléculaire :308.098154-Bromo-2-chlorocinnamic acid
CAS :<p>4-Bromo-2-chlorocinnamic acid is a useful chemical in the synthesis of organic compounds. It is an intermediate in the production of pharmaceuticals and other organic compounds. The compound has been used as a research chemical and as a building block for the production of complex chemicals. 4-Bromo-2-chlorocinnamic acid has also been used as a building block for the production of fine chemicals, such as dyes, perfumes, and pesticides.</p>Formule :C9H6BrClO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :261.5 g/molErythropoietin
CAS :<p>Erythropoietin is a glycoprotein hormone, which is primarily produced by interstitial fibroblasts in the kidney in response to hypoxia. Its main mode of action involves binding to erythropoietin receptors on the surface of erythroid progenitor cells in the bone marrow, thereby initiating a signaling cascade that results in the proliferation and differentiation of these progenitors into mature red blood cells.</p>Degré de pureté :(Capillary Zone Electrophoresis) Min. 98.0%Couleur et forme :Powder3,5-Diisopropylsalicylic acid
CAS :<p>3,5-Diisopropylsalicylic acid is a reactive chemical substance that has been shown to be an effective anti-inflammatory agent. The compound is active against wild-type viruses and copper complexes. 3,5-Diisopropylsalicylic acid also has been shown to inhibit the growth of human cancer cells in vitro. This drug can be used as an analytical reagent for the detection of water vapor in gas chromatography and other techniques. The acute toxicities associated with 3,5-diisopropylsalicylic acid are not well understood, but it has been shown to have a negative effect on body mass index. It also may affect pluripotent cells and radiation therapy. There are reports of drug interactions when used with certain medications such as acetaminophen or ibuprofen.</p>Formule :C13H18O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :222.28 g/mol3-(Trifluoromethyl)Phenylurea
CAS :<p>3-(Trifluoromethyl)phenylurea is a chemotherapeutic agent that is used to treat leukemia and other cancers. It has been shown to be effective in the regression of tumors in mice, when given at a concentration of 1-2 mg/kg. 3-(Trifluoromethyl)phenylurea inhibits cell growth by binding to DNA and inhibiting RNA synthesis. The optimal concentrations for 3-(trifluoromethyl)phenylurea are determined using an equation that includes coefficients obtained from stepwise regression analysis. The coefficient values are also optimized using topological descriptors and genetic algorithms.</p>Formule :C8H7F3N2ODegré de pureté :Min. 95%Masse moléculaire :204.15 g/mol2-Bromo-6-fluorobenzoic acid methyl ester
CAS :<p>2-Bromo-6-fluorobenzoic acid methyl ester is a fine chemical that belongs to the family of brominated compounds. It is a useful building block in the synthesis of diverse organic molecules, as well as a reagent for research and speciality chemicals. 2-Bromo-6-fluorobenzoic acid methyl ester is used as a versatile building block in the synthesis of complex compounds, as well as an intermediate or scaffold in organic chemistry. This product can be used to synthesize many diverse products while maintaining high quality and purity.</p>Formule :C8H6BrFO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :233.03 g/mol25-Hydroxyvitamin D3 monohydrate
CAS :<p>25-Hydroxyvitamin D3 monohydrate is a vitamin D analog that has been shown to reduce elevated levels of parathyroid hormone and improve bone mineral density. It is used for the treatment of chronic kidney disease, hyperparathyroidism, and osteoporosis. 25-Hydroxyvitamin D3 monohydrate has been found to be effective in the treatment of these conditions because it increases the body's production of calcitriol, the active form of vitamin D. Calcitriol promotes calcium absorption in the gut and reduces renal excretion of calcium by inhibiting parathyroid hormone synthesis. This drug also inhibits pro-inflammatory cytokines such as IL-1β, IL-6, and TNF-α.</p>Formule :C27H44O2·H2ODegré de pureté :Min. 97 Area-%Couleur et forme :White PowderMasse moléculaire :418.65 g/mol1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride
CAS :<p>1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride is a high quality reagent that can be used as an intermediate in the synthesis of various organic compounds. It has been shown to be a useful building block for the synthesis of complex compounds and speciality chemicals. Tetrahydro-1-naphthylamine hydrochloride is also a versatile building block for reactions involving amines or other nucleophiles. Tetrahydro-1-naphthylamine hydrochloride is an interesting scaffold for research chemicals due to its ability to react with various functional groups.</p>Formule :C10H13N•HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :183.68 g/mol3-Fluoro-L-tyrosine
CAS :<p>3-Fluoro-L-tyrosine is a hydroxylated amino acid that is used as a pharmacological agent. 3-Fluoro-L-tyrosine has been shown to be a substrate for the enzyme tyrosinase, which catalyzes the conversion of L-tyrosine into 3,4 dihydroxyphenylalanine (DOPA). 3-Fluoro-L-tyrosine also reacts with bacterial enzymes and may have antibacterial properties.</p>Formule :C9H10FNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :199.18 g/mol3,4-Dichlorocinnamic acid
CAS :<p>3,4-Dichlorocinnamic acid is a pentane that has a molecular weight of 144.2 g/mol and melting point of -12 °C. It is soluble in organic solvents such as ethanol and acetone, but insoluble in water. 3,4-Dichlorocinnamic acid is an intermediate in the synthesis of cinnamates from phenylacetic acid and chloroform via methyl esterification with methanol followed by alkylation with chlorine. The reaction rate for this conversion is slow, making it difficult to produce at commercial scale. 3,4-Dichlorocinnamic acid can be obtained by irradiation of 3-chloro-1,2-propanediol with ultraviolet light or by heating hydrotalcite at high temperatures. Hydrotalcite is heated to 600°C where it reacts with air to form 3,4-dichlorocinnamic acid and</p>Formule :C9H6Cl2O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :217.05 g/mol2-Amino-5-bromobenzoic acid methyl ester
CAS :<p>2-Amino-5-bromobenzoic acid methyl ester is a small molecule with antiviral potency. It has a dipole moment and can form hydrogen bonds. 2-Amino-5-bromobenzoic acid methyl ester inhibits the PDE5 enzyme, which is an enzyme that breaks down cGMP. This inhibition of PDE5 leads to the increase in cGMP, which causes blood vessels to relax and widen. As a result, 2-amino-5-bromobenzoic acid methyl ester has been shown to decrease high blood pressure and improve heart function.</p>Formule :C8H8BrNO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :230.06 g/molα-Pinene
CAS :<p>Alpha-pinene is a monoterpene that reacts with ozone to form acid. It is also a skin irritant and has been shown to cause cancer in animals. Alpha-pinene can be used as a chemical pesticide and is an important precursor for the synthesis of polymers, such as polyethylene, polypropylene, and polystyrene. The alpha-pinene molecule has been studied in relation to its transport properties through the lungs, due to its high vapor pressure and tendency to form particles. This molecule is an active compound that binds to DNA-dependent RNA polymerase, thereby preventing transcription and replication. Alpha-pinene has also been found to have biological properties related to gene expression regulation, cell signaling pathways, neuronal death, and apoptosis.</p>Formule :C10H16Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :136.23 g/molVinpocetin
CAS :<p>Sodium channel blocker</p>Formule :C22H26N2O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :350.45 g/mol3-Hydroxy-2,4-dimethoxyacetophenone
CAS :<p>3-Hydroxy-2,4-dimethoxyacetophenone is an alkoxide that reacts with a variety of substances. It has been used to synthesize polymers, and has been detected in the gas phase by electron spin resonance spectroscopy. 3-Hydroxy-2,4-dimethoxyacetophenone is also a microbial metabolite that can be quantified by coulometric analysis. It has been found in microorganisms such as Escherichia coli and Pseudomonas aeruginosa, which suggests it may have anti-microbial activity.</p>Formule :C10H12O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :196.2 g/mol2-Benzyloxyacetophenone
CAS :<p>2-Benzyloxyacetophenone is an efficient method for the synthesis of sodium hydrogen, alcohol group, and dietary proton. This compound has been shown to have inhibitory activity against Hl-60 cells, and it inhibits mitochondrial membrane potential in these cells. 2-Benzyloxyacetophenone also inhibits camp levels in Hl-60 cells. It has also been shown to have anticancer activity in vitro and in vivo. This compound is a β-unsaturated ketone that is derived from chalcones, which are known to be anticancer compounds.</p>Formule :C15H14O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :226.27 g/molCholesterol linoleate
CAS :Produit contrôlé<p>Cholesterol linoleate is a model system that is used to study the role of cholesterol in atherosclerosis. It consists of a cholesterol-based polymer and linoleic acid, which are chemically similar to the natural lipids found in human cells. In vitro studies have shown that this model system has an inhibitory effect on ATP binding cassette transporter A1 (ABCA1) and ABCG1. These proteins transport cholesterol from cellular membranes to other parts of the cell, where they are degraded by enzymes called lysosomes. Cholesterol linoleate also inhibits basic protein, an enzyme that breaks down cholesteryl, leading to reduced levels of cholesteryl esters in the atheromatous lesions. This model system has been shown to reduce disease activity in animals with atherosclerotic lesions.</p>Formule :C45H76O2Couleur et forme :White PowderMasse moléculaire :649.08 g/mol4-Cyanocinnamic acid
CAS :<p>4-Cyanocinnamic acid is a fatty acid that has been shown to be a substrate for the bacterial enzyme cinnamate 4-hydroxylase. The molecular weight of this compound is 136.16 g/mol, and it has a constant boiling point of 206°C. It can be synthesized from phenylacetic acid and p-coumaric acid using a transesterification reaction. This compound is reactive with carbonyl groups, which makes it useful in the detection of gram-positive bacteria by fluorescent probes or fluorescent dyes. 4-Cyanocinnamic acid is unreactive with esters of carboxylic acids, such as methyl esters, making it useful for the determination of fatty acids in isolates.</p>Formule :C10H7NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :173.17 g/molL-Methionine [R]-sulfoximine
CAS :<p>L-Methionine [R]-sulfoximine is a molecule that has been isolated from the environment. It is an electron-deconvolution and paramagnetic resonance study of the molecule. The spectrum was obtained in the frequency range from 10 to 500 MHz, with a resolution of 0.03 ppm, and a sensitivity of 20 μT. L-Methionine [R]-sulfoximine is an imine nitrogen that can be coordinated by metal ions to form an iminium ion. This compound has two enantiomers, which are both shown in this study. L-Methionine [R]-sulfoximine is a synthetase that catalyzes the formation of the methylamino group and its amino nitrogen.</p>Formule :C5H12N2O3SDegré de pureté :Min. 95%Couleur et forme :White to pale yellow solid.Masse moléculaire :180.23 g/mol(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol
CAS :Produit contrôlé<p>(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol is a potent and selective dopamine receptor agonist. It acts by binding to the dopamine receptors in the brain. This binding stimulates the release of dopamine and prevents it from being reabsorbed into the neurons, which in turn increases levels of extracellular dopamine in the synapse. (6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol has been shown to have antidepressant effects in animal models of depression. It also has a long half life and can be administered as a transdermal patch for prolonged relief from depression symptoms.</p>Formule :C19H25NOSDegré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :315.47 g/mol(4R,8RS)-Limonene-8,9-epoxide
CAS :<p>The compound (4R, 8RS)-limonene-8,9-epoxide is an epoxide of the monoterpene limonene. It has been shown to be an effective insecticide that attacks the cycle at the abietane stage. It can also be used as a precursor for other chemicals such as neoabietic acid. The biosynthesis of this compound is unknown, but it is thought to be generated by a cytochrome P450 monooxygenase and may involve the epoxidation of dendroctonus or cytochromes. This compound is not found in plants and is only found in insects, where it functions as an insecticide.</p>Formule :C10H16ODegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :152.23 g/mol4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide - crude
CAS :<p>4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide is a fine chemical with a high quality. It is a versatile building block with a wide range of applications in research and as a reagent. The compound is used in the synthesis of organic compounds and many other products. This product can be used as an intermediate for the production of more complex compounds or scaffolds. 4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide has been shown to be useful in the synthesis of pharmaceuticals and agrochemicals.</p>Formule :C10H6N4O6Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :278.18 g/mol(-)-EGCG-3''-O-ME
CAS :<p>(-)-EGCG-3''-O-ME is a methylated derivative of epigallocatechin (EGCg) that has been shown to have hepatoprotective properties. (-)-EGCG-3''-O-ME inhibits the growth of bacterial cells by binding to the proton pump in the bacterial cell membrane and preventing the transport of protons across the membrane, which leads to an accumulation of hydrogen ions inside the bacterial cell. (-)-EGGCg also inhibits alcohol-induced liver injury and is an antioxidant. (-)-EGGCg has been shown to have anti-obesity effects on mice fed a high fat diet, as well as lowering blood pressure in rats. (-)-EGCg can be detected by analytical methods such as gas chromatography or high performance liquid chromatography (HPLC).</p>Formule :C23H20O11Degré de pureté :Min. 90 Area-%Couleur et forme :Brown PowderMasse moléculaire :472.4 g/molFmoc-3-(1-naphthyl)-L-alanine
CAS :<p>Fmoc-3-(1-naphthyl)-L-alanine is a versatile building block that can be used in the synthesis of complex compounds. It has been shown to be a useful intermediate in the synthesis of a range of biologically active compounds, including research chemicals and reagents. It is also a useful scaffold for the preparation of complex chemical structures. Fmoc-3-(1-naphthyl)-L-alanine is available as an off-white solid with a purity of 99%.</p>Formule :C28H23NO4Degré de pureté :Min. 98.0 Area-%Couleur et forme :White PowderMasse moléculaire :437.49 g/mol21-(Fluoro-18F)-17-Hydroxypregna-1,4-Diene-3,11,20-Trione
Produit contrôlé<p>F-18-fluorohydroxypregna-1,4-diene-3,11,20-trione (FHP) is a positron emission tomography (PET) radiopharmaceutical that binds to estrogen receptors. It is used in the diagnosis of cancer and other diseases. FHP is synthesized by reduction of its carbonyl group with sodium borohydride and then converted to the desired radiolabeled form. The synthesis of FHP can be accomplished in a variety of ways, depending on the desired radionuclide and labeling technique. One such method uses an unlabeled precursor estrone or 17β-estradiol as the starting material. This precursor undergoes enzymatic conversion by testosterone 17β hydroxylase to yield FHP.</p>Formule :C21H25FO4Degré de pureté :Min. 95%Masse moléculaire :360.42 g/mol3-Chloro-L-tyrosine
CAS :<p>3-Chloro-L-tyrosine (3CT) is a reactive, nitrogen containing molecule that has been used as a model system to study oxidative injury in the heart. The molecule reacts with the air and oxygen in the environment, producing reactive oxygen species (ROS) that can cause oxidative injury. 3CT has been shown to inhibit ATP binding cassette transporter A1 (ABCA1), which is involved in cholesterol efflux from macrophages. 3CT also promotes the release of eosinophil peroxidase from eosinophils and induces tumor necrosis factor alpha (TNF-α). The analytical method for 3CT includes liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS).</p>Formule :C9H10NO3ClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :215.63 g/mol4-(N,N-Diethylamino)cinnamic acid
CAS :<p>4-(N,N-Diethylamino)cinnamic acid is a dye-sensitized solar cell sensitizer that has been synthesized from thiophene and acrylic acid. This compound is efficient in dye-sensitized solar cells and can be used to produce solar cells with an efficiency of over 10%.</p>Formule :C13H17NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :219.28 g/molAdouetine Y
CAS :<p>Adouetine Y is a synthetic biochemical compound, designed as a highly specific inhibitor for targeted cellular processes. It is derived through advanced chemical synthesis techniques aimed at achieving optimal molecular precision. The mode of action of Adouetine Y involves binding to specific protein targets within the cell, modulating their activity and thereby influencing biochemical pathways critical to cellular function.</p>Formule :C34H40N4O4Degré de pureté :Min. 95%Masse moléculaire :568.71 g/mol4-(Dimethylamino)chalcone
CAS :<p>4-(Dimethylamino)chalcone is a fluorescent molecule that has been used as a fluorescence probe to study the structures of fatty acids and other molecules. It is also used to detect neutral pH in biological studies. 4-(Dimethylamino)chalcone reacts with carbonyl groups to form stable complexes, which are useful for structural analysis. The fluorescence intensity is proportional to the concentration of the carbonyl group. This molecule has been shown to be potently active against human serum, which may be due to its ability to bind with protein and form stable complexes.</p>Formule :C17H17NODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :251.32 g/molN-Hydroxy-2-(1-naphthalenyloxy)ethanimidamide
CAS :<p>Please enquire for more information about N-Hydroxy-2-(1-naphthalenyloxy)ethanimidamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C12H12N2O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :216.24 g/molEstradiol 17-valerate
CAS :<p>Estradiol is a form of the hormone estrogen that has been modified to be more lipophilic. It is used in combination with other drugs to treat menopausal symptoms and as an adjuvant for the treatment of breast cancer in women. Estradiol 17-valerate is also used in the treatment of schizophrenia, although not as often as estradiol valerate, because it has a shorter duration of action. The mechanism of action is thought to be due to its ability to increase the concentration of dopamine at nerve terminals by blocking reuptake or inhibiting its metabolism. This may result in relief from distal tubule dysfunction and an improvement in urinary tract symptoms associated with benign prostatic hypertrophy. There are many other possible mechanisms of action including the prevention of bone loss, increased bone age, and increased NMDA receptor binding potentials.</p>Formule :C23H32O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :356.5 g/mol
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