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(274.920 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.606 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.871 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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Biotinyl-6-aminoquinoline
CAS :<p>Biotinyl-6-aminoquinoline is a synthetic chemical that has been shown to inhibit the growth of cancer cells in laboratory mice. It was synthesized to be a substrate for the enzyme quinolinate synthase, which is involved in the synthesis of nicotinic acid. Biotinyl-6-aminoquinoline is an analytical method that has been used in urinary samples from patients with bladder cancer as well as healthy individuals. The sequences of each individual were determined and analyzed using an algorithm that performs logistic regression, which can predict whether or not the patient has bladder cancer.</p>Formule :C19H22N4O2SDegré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :370.47 g/mol3-Benzyloxyacetophenone
CAS :<p>3-Benzyloxyacetophenone is an organocatalytic agent that has been shown to have anticancer activity. It induces apoptosis in staphylococcus cells, which may be due to the inhibition of protein synthesis by blocking the catalytic domains and preventing the translocation of proteins into the mitochondria. 3-Benzyloxyacetophenone also inhibits hydrogen chloride production in staphylococcus cells, which may be due to its ability to affect membrane potential and mitochondrial membrane potential. 3-Benzyloxyacetophenone binds to oxacillin, a substrate for penicillinase, and blocks the action of this enzyme. This leads to drug resistance in bacteria such as Staphylococcus aureus and methicillin resistant Staphylococcus aureus (MRSA).</p>Formule :C15H14O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :226.27 g/molBis(2,2'-bipyridine)-4'-methyl-4-carboxybipyridine-ruthenium N-succinimidyl ester-bis(hexafluorophosphate)
CAS :<p>Bis(2,2'-bipyridine)-4'-methyl-4-carboxybipyridine-ruthenium N-succinimidyl ester-bis(hexafluorophosphate) is a molecule that inhibits the activity of matrix metalloproteinases. It binds to the active site of the enzyme and blocks its activity. This drug has been shown to be effective in inhibiting the activity of MMPs in cells, but not in tissue culture because it does not cross cell membranes. Bis(2,2'-bipyridine)-4'-methyl-4-carboxybipyridine-ruthenium N-succinimidyl ester-bis(hexafluorophosphate) has also been shown to have a low detection limit and can detect low levels of matrix metalloproteinase activity in cells.</p>Formule :C36H29F12N7O4P2RuDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :1,014.66 g/mol3-Acetylcoumarin
CAS :<p>3-Acetylcoumarin is a coumarin derivative that has been shown to have significant cytotoxicity in vitro. Coumarins are a group of compounds that are used as antimicrobial agents, as well as in polymer compositions and biological studies. 3-Acetylcoumarin has shown anticancer activity against human breast cancer cells (MDA-MB-231) and can be used for the treatment of various cancers. It was found that 3-acetylcoumarin binds to metal carbonyl complexes and forms stable adducts, which is responsible for its cytotoxic effects. This compound also inhibits the growth of bacteria by interfering with the synthesis of proteins necessary for cell division.</p>Formule :C11H8O3Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :188.18 g/mol6α-Fluoro-11β,17,21-Trihydroxypregna-1,4-Diene-3,20-Dione 17-Valerate
CAS :Produit contrôlé6alpha-Fluoro-11beta,17,21-Trihydroxypregna-1,4-Diene-3,20-Dione 17-Valerate is a hydrogenated and esterified form of 6alpha-fluoro-11beta,17,21-trihydroxypregna1,4diene3,20dione. It is an oil with a fatty acid ester that has been synthetically modified to be more hydrophobic. 6alpha-Fluoro-11beta,17,21-Trihydroxypregna1,4diene3,20dione 17valerate is used in the synthesis of pharmaceuticals and hormones. It can also be used as an enhancer for the stability of pharmaceutical preparations.Formule :C26H35FO6Degré de pureté :Min. 95%Masse moléculaire :462.55 g/mol6-Methoxy-2-naphthaldehyde
CAS :6-Methoxy-2-naphthaldehyde is a nonsteroidal antiinflammatory drug that belongs to the class of naphthalenes. It inhibits the formation of inflammatory prostaglandins, which are mediators of pain and inflammation. 6-Methoxy-2-naphthaldehyde has been shown to have cytotoxic effects on cancer cells and in vitro studies have shown that it can induce cell lysis. It has also been shown to be a potent fluorescence probe for use in biological applications. This compound binds to human serum proteins by hydrogen bonding interactions, which may affect its pharmacokinetic properties. In addition, this compound has been shown to inhibit the activity of detoxification enzymes such as CYP 2C9 and 2D6 at high concentrations, which may lead to unwanted side effects such as nausea or vomiting. The molecular docking analysis of 6-Methoxy-2-naphthaldehyde with the active site of human liver alcohol dehydrogenFormule :C12H10O2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :186.21 g/mol2-Cyanocinnamic acid
CAS :<p>2-Cyanocinnamic acid is a fatty acid that has been shown to inhibit the synthesis of proteins. It binds to cytochrome c oxidase, inhibiting mitochondrial respiration and electron transport, leading to decreased ATP production. 2-Cyanocinnamic acid is not easily transported out of mitochondria, which leads to its accumulation in the mitochondrial matrix. This accumulation causes synergistic inhibition with glutamate, leading to a decrease in ATP production and an increase in intracellular levels of reactive oxygen species (ROS). The use of 2-cyanoacrylic acid as a mitochondrial transport inhibitor has been proposed for the treatment of obesity and diabetes.<br>2-Cyanocinnamic acid also inhibits fatty acid uptake by binding to the protein translocase at the outer membrane of cells. This binding prevents monomers from entering the cell, where they are broken down by beta oxidation and converted into acetyl-CoA, which can be used for energy production or stored as triglycer</p>Formule :C10H7NO2Degré de pureté :Min. 95%Masse moléculaire :173.17 g/mol13-cis-Retinal - 95%
CAS :<p>13-cis-Retinal is a natural compound that is a derivative of retinol. It is biologically active, and a precursor to retinoic acid. Retinal is synthesized from dietary vitamin A, and is converted to retinoic acid in the liver. Retinal binds to the receptor protein opsin, which initiates the photochemical conversion of light into nerve impulses. 13-cis-Retinal has been shown to be effective for restoring vision in people with retinitis pigmentosa and other degenerative diseases of the retina. This molecule also has anticancer properties that are due to its ability to inhibit cell division and induce apoptosis.</p>Formule :C20H28ODegré de pureté :(%) Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :284.44 g/mola-(2-Oxopyrrolidino)valerophenone
CAS :Produit contrôlé<p>a-2-Oxopyrrolidino)valerophenone is a useful scaffold for the synthesis of complex compounds. It is a versatile building block and can be used as a reaction component or reagent in organic synthesis. This compound is also a high quality research chemical with CAS No. 1220881-04-8.</p>Formule :C15H19NO2Degré de pureté :Min. 95%Couleur et forme :White SolidMasse moléculaire :245.32 g/mol7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester
CAS :<p>7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester is a synthetic amino acid with a reactive carboxylic acid group. It is used as a crosslinker in biochemistry and has been shown to have biological properties in plants. 7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester reacts with the acidic groups of proteins, DNA, or RNA, and is an important component of some second order rate constants. This chemical is also used for the neutralization of histological stains such as haematoxylin.</p>Formule :C16H14N2O6Degré de pureté :Min. 90 Area-%Couleur et forme :PowderMasse moléculaire :330.29 g/mol7-Methoxy-1-naphthaldehyde
CAS :7-Methoxy-1-naphthaldehyde is an aldehyde that is synthesized from acetaldehyde and 7-methoxy-1-naphthol. It has been shown to inhibit the cytosolic aldehyde dehydrogenase, which converts acetaldehyde to acetate. This reaction is one of the major routes for the metabolism of alcohol in humans. 7-Methoxy-1-naphthaldehyde can be used as a substrate in immunochemical assays, and its synthetic scheme has been published. 7MNA was also found to have cytotoxic effects on human liver cells in vitro.Formule :C12H10O2Degré de pureté :Min. 95%Masse moléculaire :186.21 g/mol1-(4-Bromophenyl)ethanone
CAS :4'-Bromoacetophenone is an organic molecule with the chemical formula C6H4BrO. It can be synthesized by a variety of methods, including the reaction of benzene and trifluoroacetic acid in the presence of palladium catalysts, or by coupling acetophenone with phosphorus pentachloride. This compound has a high melting point (87-88 °C) and boiling point (280 °F). 4'-Bromoacetophenone has been shown to react with hydrogen fluoride to produce 4-bromoaniline. The molecular structure of this compound consists of a phenyl ring attached to two carbon atoms and one bromine atom. The molecular formula for 4'-bromoacetophenone is C6H3BrO. The nmr spectrum shows that this molecule contains three different types of protons: methyl, methoxy, and hydroxyl groups.Formule :C8H7BrODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :199.04 g/molCalcitonin (8-32) (salmon I) trifluoroacetate salt
CAS :Please enquire for more information about Calcitonin (8-32) (salmon I) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C119H198N36O37·C2HF3O2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :2,725.07 g/molHydroxyurea
CAS :<p>Hydroxyurea is a prodrug that is activated by the enzyme Jak2, which is found in the mitochondria of cells. Hydroxyurea is used to treat various types of cancer and other diseases, such as sickle cell anemia. It has been shown to be effective in inhibiting the growth of squamous cell carcinomas and myeloid leukemia cells. Hydroxyurea has also been shown to have synergistic effects when combined with other pharmacological agents, such as hydroxycarbamide and cytosine arabinoside. Hydroxyurea inhibits the production of energy in the form of ATP, which leads to death by apoptosis or necrosis. This drug also has inhibitory properties against bacterial infections, especially those caused by Mycobacterium tuberculosis and Mycobacterium avium complex.</p>Formule :CH4N2O2Degré de pureté :Min. 97.5 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :76.06 g/mol2-Acetamido-5-bromobenzoic acid methyl ester
CAS :2-Acetamido-5-bromobenzoic acid methyl ester is a mixture of compounds that is used as a pharmaceutical ingredient. It has been shown to be effective in treating diarrhea and dysentery, as well as being effective against certain bacteria such as Clostridium difficile. 2-Acetamido-5-bromobenzoic acid methyl ester was developed from the systematic study of a series of mixed compounds. The elution profile of this compound can be correlated with the elution profile of other compounds to determine whether the compound is present in the sample. The solvent system for this compound is heptaneFormule :C10H10BrNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :272.1 g/mol3,5-Dichlorophenylthiourea
CAS :3,5-Dichlorophenylthiourea is an inorganic compound that can be used as a corrosion inhibitor. It is an acidic compound with a magnetic resonance spectrum that contains amide peaks. This substance is also bifunctional and reacts with potassium dichromate to form an ammonium salt. 3,5-Dichlorophenylthiourea has been shown to inhibit the growth of C. neoformans in human serum and may be useful as a chemotherapy agent for this type of infection. The substance has also been shown to have some effect on chloride ions and may be useful as an environmental pollution control agent or as a chemical substance. 3,5-Dichlorophenylthiourea may react with alkanolamines or polyvinyls in order to form new compounds.Degré de pureté :Min. 95%D-Pantolactone
CAS :<p>D-Pantolactone is a lactone that is produced by the bacterial strain Pantoea agglomerans. It is an intermediate in the biosynthesis of pantothenic acid and calcium pantothenate. D-Pantolactone has been shown to have inhibitory properties against HIV infection, but it is not active against other viruses. D-Pantolactone binds to the enzyme hydrolase and blocks the transfer of a proton from ATP to ADP, inhibiting the production of ATP and leading to cell death. The reaction solution for D-pantolactone can be analyzed using nuclear magnetic resonance spectroscopy (NMR) or high performance liquid chromatography (HPLC).</p>Formule :C6H10O3Degré de pureté :Min. 98%Couleur et forme :White PowderMasse moléculaire :130.14 g/molIsopomiferin-3',4'-dimethyl ether
Isopomiferin-3',4'-dimethyl ether is a bioactive compound, which is a naturally-occurring flavonoid derivative. It is sourced from various plant species, often found in traditional medicinal plants, exhibiting diverse biological activities due to its complex chemical structure. The mode of action involves interaction with cellular pathways, potentially influencing enzymes and receptor signaling, offering valuable insight into its biochemical and pharmacological properties.Formule :C27H28O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :448.51 g/mol3-Chloro-4-methoxybenzoic acid methyl ester
CAS :3-Chloro-4-methoxybenzoic acid methyl ester is a potent antiproliferative agent that inhibits the growth of cancer cells and bacteria. It is an amide, which has been synthesized by equilibration between two equivalents of 3-chlorobenzoic acid and methylamine. The copulatory proton profile for this compound has been determined using liquid chromatography with mass spectrometry detection (LCMS). This compound is also a weak inhibitor of tyrosine kinases, but is more potent as an inhibitor of protein kinase C. Sorafenib and dasatinib are examples of compounds that have been shown to be linked to this drug. 3-Chloro-4-methoxybenzoic acid methyl ester can induce the production of TNF-α in thp-1 cells at micromolar concentrations.Formule :C9H9ClO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :200.62 g/mol3,4-(Methylenedioxy)-6-nitrocinnamic acid
CAS :3,4-(Methylenedioxy)-6-nitrocinnamic acid is a cytotoxic molecule that inhibits the growth of cells by interfering with the synthesis of proteins. It binds to DNA and prevents the transcription process from occurring. This molecule has been shown to inhibit endoplasmic reticulum and Golgi apparatus functions in plant cells. 3,4-(Methylenedioxy)-6-nitrocinnamic acid has also been used as a polymerization agent for polyacrylamide gels. A number of modifications have been made to this molecule in order to increase its effectiveness, such as methyl esterification and mutagenesis. This compound has also been shown to enhance Taxol's anti-cancer effects on cell cultures.Formule :C10H7NO6Degré de pureté :Min. 90%Couleur et forme :White PowderMasse moléculaire :237.17 g/mol4'-Ethylacetophenone
CAS :4'-Ethylacetophenone is an organic compound with the chemical formula C8H10O. It is a colorless liquid that has a spicy odor. This substance can be found in friedel-crafts reactions of capsicum annuum, as well as being one of the reaction products from surinamensis. It can be identified by FT-IR spectroscopy and shows an odorant receptor activity. 4'-Ethylacetophenone is used in the production of ethyl formate, which is used as a solvent and a chemical intermediate in the synthesis of other compounds. The kinetic data for this substance are available, and it has been shown to have functional groups such as chloride and magnetic resonance spectroscopy. 4'-Ethylacetophenone is expressed in Xenopus oocytes.END>Formule :C10H12ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :148.2 g/molAndrosterone sulfate sodium
CAS :<p>Androsterone sulfate sodium is a fine chemical that is used as a versatile building block in the synthesis of complex compounds. It is also a valuable reagent in research and speciality chemicals. Androsterone sulfate sodium is used as a high-quality reaction component and can be used as an intermediate to produce other useful compounds. This compound has the CAS number 1852-41-1 and can be used as a scaffold to generate other related compounds.</p>Formule :C19H29NaO5SDegré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :392.49 g/mol4-Methoxycinnamylidene acetaldehyde
CAS :<p>4-Methoxycinnamylidene acetaldehyde is a versatile building block with a CAS number of 27394-81-6. It is used in the research and production of fine chemicals, pharmaceuticals, and high quality reagents. 4-Methoxycinnamylidene acetaldehyde can be used as a useful scaffold for the synthesis of complex compounds. This building block is also a useful intermediate in organic chemistry reactions.</p>Formule :C12H12O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :188.22 g/mol(-)-Borneol
CAS :Produit contrôlé(-)-Borneol is a monoterpenoid that is found in plants such as Angelica Dahurica, Salvia Miltiorrhiza, and Rhizoma Gastrodiae. (-)-Borneol has been shown to inhibit the activity of complex enzymes such as fructosyltransferase, which is involved in the synthesis of fructose-1,6-bisphosphate. This compound also displays significant cytotoxicity against cancer cells and induces apoptosis by inhibiting DNA binding activity. (-)-Borneol also has anti-inflammatory properties and can be used for the treatment of inflammatory diseases such as asthma. It inhibits prostaglandin synthesis by blocking cyclooxygenases (COX). Experimental studies have shown that borneol can inhibit the growth of Mycobacterium tuberculosis and Mycobacterium avium complex.Formule :C10H18ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :154.25 g/molalpha-Naphthyl butyrate
CAS :<p>Alpha-naphthyl butyrate is a monomer of polybutyrate and is used as an intermediate in the production of polybutylene terephthalate. This product is also used for biological studies and has been shown to have acute toxicities. Alpha-naphthyl butyrate has been shown to inhibit esterase and enzyme activities, and it is more toxic than butyric acid. Alpha-naphthyl butyrate can be used for the diagnosis of certain types of chronic viral hepatitis, such as hepatitis B virus or hepatitis C virus, by detecting human immunoglobulin G (IgG) antibodies against this compound.</p>Formule :C14H14O2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :214.26 g/molMaytansinoid DM 4
CAS :N2'-Deacetyl-N2'-(4-mercapto-4-methyl-1-oxopentyl)-maytansine (DMAP) is a structural analogue of maytansinoids that has potent antitumor activity against renal cell cancer. DMAP binds to the active site of wild type enzyme, and inhibits its activity. DMAP also inhibits the activities of other enzymes that are involved in the synthesis of proteins and other cellular components. The inhibition of these enzymes by DMAP leads to tumor cell death. This drug was found to be more cytotoxic at higher doses than the parent compound, maytansinol, which indicates that DMAP has a higher affinity for its target enzyme. The cytotoxicity of this drug is not affected by platinum resistance in ovarian cancer cells or by P-glycoprotein (Pgp) inhibitors such as verapamil and cyclosporin A.Formule :C38H54ClN3O10SDegré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :780.37 g/molMonomethyl auristatin E
CAS :<p>Synthetic analog of dolastatin 10; cytotoxic; inhibits tubulin polymerization</p>Formule :C39H67N5O7Degré de pureté :Min. 98 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :717.98 g/mol3,5,3',5'-Tetraiodothyroacetic acid
CAS :<p>3,5,3',5'-Tetraiodothyroacetic acid (T4) is a thyroid hormone that can be found in the blood and has been shown to have angiogenic properties. T4 has been shown to bind to integrin receptors on endothelial cells and stimulate the proliferation of these cells. This hormone also has pro-apoptotic activity, inducing programmed cell death in cancer cells. T4 is used as a model system for studying the molecular pathogenesis of thyroid cancer. T4 is also able to inhibit DNA polymerase activity, which may be responsible for its ability to inhibit tumor growth.</p>Formule :C14H8I4O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :747.83 g/molN4-Boc-cytosin-1-yl acetic acid
CAS :<p>N4-Boc-cytosin-1-yl acetic acid is a fine chemical that is used as a reagent, and can be used as a building block in the synthesis of various compounds. It has been shown to be an effective intermediate in the synthesis of various compounds, and can be used as a scaffold for drug discovery. N4-Boc-cytosin-1-yl acetic acid is also useful in the production of other chemicals, such as pharmaceuticals and pesticides.</p>Formule :C11H15N3O5Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :269.25 g/mol(-)-β-Elemene
CAS :<p>(-)-beta-Elemene is a natural product with antifungal and anticancer properties. It has been shown to have strong in vitro activity against myeloma cell lines, HL-60 cells, and K562 cells, which are all human cancer cell lines. (-)-beta-Elemene has also been shown to be active against group P2 bacteria, including Streptococcus pneumoniae and Haemophilus influenzae. This compound has been found to inhibit the growth of solid tumours in vivo. (-)-beta-Elemene inhibits the energy metabolism of cells by altering the mitochondrial membrane potential and blocking ATP synthesis. It also induces apoptosis by regulating key cell signaling pathways, such as caspase activation and Akt/mTOR pathway inhibition.</p>Formule :C15H24Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :204.35 g/mol3'-Aminopropionanilide
CAS :3'-Aminopropionanilide is a synthetic chemical that belongs to the group of aminopropionates. It has been used as a reaction component and reagent in organic synthesis. 3'-Aminopropionanilide is a versatile building block, which can be used to synthesize complex compounds with different functions. This compound is also an intermediate in the synthesis of other chemicals, such as pharmaceuticals or agrochemicals. 3'-Aminopropionanilide has a CAS number of 22987-10-6.Formule :C9H12N2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :164.2 g/molOnjisaponin B
CAS :<p>Onjisaponin B is a triterpenoid saponin that has been shown to have anti-angiogenic effects, neuroprotective properties, and autophagy inducing activity. Onjisaponin B has also been shown to inhibit the production of tumor necrosis factor-α (TNF-α) in cultured PC12 cells. The anti-inflammatory effects of this compound may be due to its ability to induce autophagy. This compound induces autophagy by activating the mechanistic target of rapamycin (mTOR) pathway, which leads to the induction of autophagy through the activation of AMP kinase. Onjisaponin B has been found in plants used in traditional Chinese medicine and other Asian countries.</p>Formule :C75H112O35Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :1,573.67 g/mol2,2'-Thenil
CAS :<p>2,2'-Thenil is a radical anion that has potent inhibitory activity against radical anions. It can be used to stabilize radical anions and prevent them from undergoing reactions with other radicals or reactive molecules. 2,2'-Thenil binds to the active site of the enzyme by electron transfer and stabilizes it, preventing it from undergoing reactions with other radicals or reactive molecules. The kinetic parameters for this reaction are dose-dependent and can be determined by measuring the optical spectra of both 2,2'-thenil and hydroxyurea.</p>Formule :C10H6O2S2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :222.29 g/mol1-Naphthaldehyde
CAS :<p>1-Naphthaldehyde is a coordination compound that contains 1 naphthyl group and an oxygen atom. It can be used as an oxidation catalyst, intramolecular hydrogen, or a reaction solution. The antimicrobial activity of 1-naphthaldehyde has been shown in the presence of sodium carbonate or potassium phosphate buffer. 1-Naphthaldehyde has been shown to possess structural properties similar to those of other metal chelates, such as zinc pyrithione. The protonated form of 1-naphthaldehyde has been identified by means of analytical methods including gas chromatography and mass spectrometry.</p>Formule :C11H8ODegré de pureté :Min. 95%Couleur et forme :Yellow To Brown LiquidMasse moléculaire :156.18 g/molPhenyl 1,4-dihydroxy-2-naphthoate
CAS :<p>Phenyl 1,4-dihydroxy-2-naphthoate is a suzuki cross-coupling agent that can be used in organic synthesis. It is an electron rich phenyl derivative and can be used as an alternative to the miyaura reaction. Phenyl 1,4-dihydroxy-2-naphthoate has been shown to react with alkyl or aryl halides, typically at room temperature. This product has been shown to react with electron rich olefins under sterically demanding conditions and is often used in cross coupling reactions.</p>Formule :C17H12O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :280.27 g/mol4-Chloro-(α-phenyl)-cinnamic acid
CAS :4-Chloro-(alpha-phenyl)-cinnamic acid is a fine chemical that is useful as a building block for research chemicals, reagents and speciality chemicals. It is also a versatile intermediate for the synthesis of complex compounds and a useful scaffold for the synthesis of high quality products. This compound can be used in reactions such as Friedel-Crafts acylation, nitration, amination, esterification and cyclization.Formule :C15H11ClO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :258.7 g/mol4-Chloro-3-methoxybenzoic acid methyl ester
CAS :4-Chloro-3-methoxybenzoic acid methyl ester is a chemical compound that is used as a reagent in organic synthesis. It can be used to produce high quality research chemicals, speciality chemicals, and fine chemicals. This compound has a wide variety of uses because it is versatile and can be used as a reaction component or building block. Its CAS number is 116022-18-5.Formule :C9H9ClO3Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :200.62 g/molRosuvastatin calcium
CAS :HMG-CoA reductase inhibitorFormule :(C22H27FN3O6S)2CaDegré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :1,001.14 g/molN-(Aminoethyl)-5-naphthylamine-1-sulfonic acid sodium
CAS :<p>N-(Aminoethyl)-5-naphthylamine-1-sulfonic acid sodium salt (NAES) is a fluorescent dye that has been used to study the structure of proteins. NAES binds to acceptor sites on the protein, which can be either amino acid side chains or other ions in solution. The fluorescence of NAES depends on the environment and the number of acceptors present. This dye has been used in assays for staphylococcus, as it is resistant to staining by Gram stain and stains brightly with fluorescence assay. NAES has also been shown to have a high kinetic rate and sensitivity, making it an effective virus assay.</p>Formule :C12H14N2O3S•NaDegré de pureté :Min. 95%Masse moléculaire :289.31 g/molEthyl cinnamate
CAS :Ethyl cinnamate is a natural product that is used as a chemical pesticide. It has shown to have photosynthetic activity, enzyme activities, and antioxidative properties. Ethyl cinnamate also has been shown to have a protective effect on the surface of plants by reducing the damage caused by glycol ethers and other chemicals. Ethyl cinnamate inhibits locomotor activity in insects, which may be due to its ability to inhibit energy metabolism. It is not toxic to mammals because it is quickly metabolized in the liver.Formule :C11H12O2Degré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :176.21 g/mol2-Acetoxyacetophenone
CAS :<p>2-Acetoxyacetophenone is a liquid that is soluble in alcohols and ethers. It is obtained by oxidation of acetophenone with an oxidant such as potassium dichromate and sulfuric acid. This reaction also produces hydrogen peroxide as a byproduct. The product can be purified by distillation or extraction with organic solvents. 2-Acetoxyacetophenone is used to prepare acacetin, which is an aromatic ester that can be used as a solvent for paints and varnishes, lacquers, dyes, and other organic materials. Acetoxyacetophenone has been postulated to react with anthracene to form alkyl substituents via the acylation reaction. The carbonyl group present in 2-acetoxyacetophenone reacts with hydroxyacetophenone to produce 2-hydroxyacetophenone and carbon dioxide gas, which then reacts further with hydroxyacetophenone to produce 2</p>Formule :C10H10O3Degré de pureté :Min. 95%Masse moléculaire :178.18 g/mol1,6-Dihydroxy-naphthalene
CAS :1,6-Dihydroxy-naphthalene is a fluorescent compound that has been used as a cross-linking agent for proteins and as an analytical method for determining the concentration of naphthalene. It has been shown to inhibit protein synthesis by acting as an enzyme inhibitor, preventing the formation of peptide bonds in the ribosome. 1,6-Dihydroxy-naphthalene also has cationic surfactant properties and inhibits the growth of bacteria by binding to bacterial 16S ribosomal RNA, inhibiting protein synthesis. The chemical diversity of this molecule is due to intramolecular hydrogen bonding between its two hydroxyl groups. This bond can be broken by amines such as amino acids or ammonia, which are found in proteins.Formule :C10H8O2Degré de pureté :Min. 98 Area-%Couleur et forme :White Green PowderMasse moléculaire :160.17 g/mola-Bisabolol
CAS :<p>Bisabolol is a sesquiterpene lactone that is found in plants such as chamomile and rose. Bisabolol has been shown to have amoebicidal activity in vitro, as well as antiinflammatory activity. Bisabolol has also been shown to have mitochondrial membrane potential-modulating effects and to inhibit the growth of human cancer cells. Bisabolol can act intracellularly by inhibiting protein synthesis, which may lead to apoptosis. It also inhibits the production of pro-inflammatory cytokines, such as TNF-α and IL-1β, which are involved in tumorigenesis. Bisabolol can also bind to polymyxin B and form a complex that is more effective than polymyxin B alone at killing bacteria.</p>Formule :C15H26ODegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :222.37 g/mol4'-(2-Chloroethyl)acetophenone
CAS :<p>4'-(2-Chloroethyl)acetophenone is a reagent that is used in organic synthesis. It is an essential building block for the synthesis of many other compounds and has been used to synthesize a variety of useful compounds, such as the pharmaceuticals erythromycin and penicillin. 4'-(2-Chloroethyl)acetophenone can be obtained from various suppliers, with high quality guaranteed. This chemical has been classified by CAS No. 69614-95-5 and has a molecular weight of 166.3 g/mol.</p>Formule :C10H11ClODegré de pureté :Min. 95%Masse moléculaire :182.65 g/mol2',4'-Dimethylacetophenone
CAS :2',4'-Dimethylacetophenone is an acetylating agent that can be used in organic synthesis. It is a chiral compound, which means it has two enantiomers with different properties. The racemic mixture of 2',4'-dimethylacetophenone degrades to form 2-chloro-2',4'-dimethoxybenzene and 2,4-dimethoxybenzoic acid. The reaction time for the formation of these products depends on the concentration of the reactants as well as the acid catalyst used. The Friedel-Crafts acylation occurs when an acetylated phenol reacts with an alkyl halide in the presence of an acid catalyst. This reaction produces a diketone and an alkyl halide, which can then undergo a second Friedel-Crafts acylation with another acetylated phenol. Acetylation also methylates ketones to produce methyl ketones.refFormule :C10H12ODegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :148.2 g/molO-tert-Butyl-L-tyrosine
CAS :<p>O-tert-Butyl-L-tyrosine is a biostable, low molecular weight, hydrophobic, and diffraction active compound. It can be used as a solvent for chiral and non-chiral compounds. O-tert-Butyl-L-tyrosine has been shown to have biological function in the synthesis of peptides, proteins, and amides. This compound also has an effect on gelation and is often used in organic solvents.</p>Formule :C13H19NO3Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :237.29 g/molHederasaponin B
CAS :Hederasaponin B is a triterpenoid saponin found in Chinese herbs, such as Radix Astragali. The compound has been shown to have anti-inflammatory and anti-leishmanial activities in vitro and in vivo. Hederasaponin B also has neuroprotective properties, which may be due to its ability to inhibit the production of proinflammatory cytokines such as tumor necrosis factor-α (TNF-α) and nitric oxide (NO). Hederasaponin B has low bioavailability and must be administered orally for maximum effect.Formule :C59H96O25Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :1,205.38 g/molα-Methylene-γ-butyrolactone
CAS :Alpha-methylene-gamma-butyrolactone (AMGBL) is a naturally occurring sesquiterpene lactone. It has been shown to have anticancer effects on solid tumours, such as those of the liver and lung. AMGBL is also used in the treatment of tuliposide-induced skin lesions. The biological activity of AMGBL is due to its ability to inhibit matrix metalloproteinase (MMP)-1 and -2 and to enhance the production of epidermal growth factor receptor (EGFR). AMGBL also binds to DNA at the hydroxyl group and can be used as an anti-aging agent.Formule :C5H6O2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :98.1 g/molAmino(naphthalen-2-yl)acetic acid
CAS :<p>Amino(naphthalen-2-yl)acetic acid is a versatile chemical building block that can be used in research, industry and as a high quality reagent. It is a useful scaffold for the synthesis of complex compounds. Amino(naphthalen-2-yl)acetic acid has been shown to be an excellent reactant for the production of fine chemicals and is high quality, with a purity of 99%. This product is also used as a speciality chemical for the production of pharmaceuticals, pesticides, and other chemical products.</p>Formule :C12H11NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :201.22 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/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/mol3-Hydroxyindole-2-carboxylic acid methyl ester
CAS :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.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/molCresol red
CAS :<p>Cresol red is a weak diacidic molecule and an anionic dye largely used in genetic and biochemical studies. Cresol red is commonly used to measure the pH of aqueous solutions also from environmental samples, e.g. seawater (Byrne, 1989). Cresol red shows an increased protonation in acidic water-based solutions at low temperatures (Heger, 2006). Cresol red can be used to introduce pH-sensing features to sensing materials, such as, optical fibres or nanoparticles (Islam, 2021).</p>Formule :C21H18O5SCouleur et forme :Brown Red PowderMasse moléculaire :382.43 g/mol2,3,5-Trimethyl-4-nitropyridine 1-oxide
CAS :<p>The reaction of 2,3,5-trimethyl-4-nitropyridine 1-oxide with hydrogen peroxide is an example of a peroxide reaction. The HOOH molecule is a nucleophilic and attacks the CNO group. This leads to the formation of a new bond between the oxygen and carbon atoms in the molecule. The oxygen atom then becomes an oxidizing agent, which can react with other molecules in order to form more products. In this reaction, hydrogen peroxide is used as an oxidizing agent to produce chlorine gas, water vapor, and nitric oxide gas. The reaction can be summarized as follows: 2CNO + 3HOOH → 4CO + 2O + 3N2O + 3HO2</p>Formule :C8H10N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :182.18 g/mol2'-Methoxypropiophenone
CAS :<p>2'-Methoxypropiophenone is a carbonyl compound that is used as a starting material in the synthesis of other compounds. It can be synthesized by reacting sodium hydroxide with diazirinyl chloride, which reacts with benzyl alcohol to produce the desired product. This chemical has been shown to bind to the DNA of bacteria and show antibacterial activity. 2'-Methoxypropiophenone has also been used to label acetophenone and other carbonyl-containing molecules for their identification.</p>Formule :C10H12O2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :164.2 g/mol(R)-(+)-1,1-Naphthyl ethylamine
CAS :<p>(R)-(+)-1,1-Naphthyl ethylamine is a molecule that belongs to the class of chromatographic compounds. It has a carbonyl group, which is a substrate for amine modifiers and other chemical reactions. (R)-(+)-1,1-Naphthyl ethylamine can be used as a model system for epidermal growth factor (EGF) and chelate rings. The molecule has been shown to have growth factor activity, which may be due to its ability to bind to EGF receptors on cells.</p>Formule :C12H13NDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :171.24 g/mol4-Azidocoumarin
CAS :<p>4-Azidocoumarin is a fluorescent molecule that binds to human serum albumin with a high affinity. The binding constants for the 4-azidocoumarin-albumin complexes are dependent on the pH and the concentration of the protein. It is also used as a fluorophore in research to study biomolecular interactions. 4-Azidocoumarin has an enhancement effect on other molecules, such as benzophenone, which fluoresces at a longer wavelength than it would without the presence of 4-azidocoumarin. The hydroxyl group of 4-azidocoumarin acts as an acceptor for electrons from other molecules, while the dipole constant determines how easily electrons can be transferred between molecules. The microenvironment around 4-azidocoumarin affects its fluorescence properties by influencing its electron transfer rate, which in turn depends on the distance between the donor and acceptor molecules and their relative orientation to</p>Formule :C9H5N3O2Degré de pureté :Min. 97 Area-%Couleur et forme :Yellow PowderMasse moléculaire :187.16 g/mol2',4'-Dichloroacetophenone
CAS :<p>2',4'-Dichloroacetophenone is a chemical intermediate used in the treatment of wastewater. It reacts with chloride ions to form 2,4-dichloro-5-chlorobenzene-1,3-diol (2,4-DCD) and dichloroacetic acid (DCAA). DCDA is an inhibitor of the synthesis of triazole antifungal agents. In addition to its use as an intermediate, 2',4'-Dichloroacetophenone has been shown to be an effective inhibitor of the enzyme carbonyl reductase and can also serve as a precursor for the synthesis of other chemicals. The reaction products are geometric isomers that differ only in their orientation about the double bond. This product's molecular weight is 188.27 g/mol and its melting point is 53 °C.</p>Formule :C8H6Cl2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :189.04 g/mol3-Hydroxy-4-methoxybenzoic acid methyl ester
CAS :<p>3-Hydroxy-4-methoxybenzoic acid methyl ester is a phenolic acid that is a potent inhibitor of tyrosinase activity. It has been shown to inhibit the growth of cancer cells by binding to 5-HT2A receptors and inhibiting the production of epidermal growth factor, which leads to a decrease in the expression of tyrosinase. 3-Hydroxy-4-methoxybenzoic acid methyl ester has also been shown to have an inhibitory effect on the synthesis of protocatechuic acid and acetate extract from soybean. This compound was found to be more effective than kojic acid, arbutin, and ascorbic acid.</p>Formule :C9H10O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :182.17 g/mol4-Nitrophthalonitrile
CAS :<p>4-Nitrophthalonitrile is a chemical substance that can be synthesized by the reaction of sodium carbonate with 3,4,5-trimethoxybenzyl alcohol. It can also be prepared using nitro phenol and sodium hydroxide. 4-Nitrophthalonitrile has been shown to have high photochemical activity in the presence of light. The frequency shift of its infrared spectrum is indicative of a nucleophilic addition reaction mechanism. 4-Nitrophthalonitrile has been used as an intermediate for producing other chemicals, such as herbicides and pharmaceuticals.</p>Formule :C8H3N3O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :173.13 g/mol3,5-Diethoxyacetophenone
CAS :<p>3,5-Diethoxyacetophenone is a high quality chemical that can be used as a reagent or a useful intermediate. It is also a fine chemical that can be used to produce speciality chemicals with various properties, such as research chemicals and versatile building blocks. 3,5-Diethoxyacetophenone has the CAS number 103604-53-1 and can react with other chemicals to form reaction components.</p>Formule :C12H16O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :208.25 g/mol3,5,3',5'-Tetraiodo thyrolactic acid
CAS :3,5,3',5'-Tetraiodo thyrolactic acid is a fine chemical that belongs to the group of useful building blocks. It is a reagent and speciality chemical. 3,5,3',5'-Tetraiodo thyrolactic acid can be used as a reaction component in the synthesis of pharmaceuticals and other organic molecules. This compound is also versatile and can be used as a scaffold for developing new analogues. 3,5,3',5'-Tetraiodo thyrolactic acid has excellent quality and purity with CAS No. 7069-47-8.Formule :C15H10I4O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :777.85 g/molD-(+)-Camphoric acid
CAS :<p>D-(+)-Camphoric acid is a chiral compound that has been synthesized and studied for its anticancer activity. It was found to be effective against cancer cells in the presence of metal cations, such as copper, nickel, and zinc. D-(+)-Camphoric acid can be used as a test compound to investigate the mechanism of action of drugs that target the lysosomal membrane. It is also useful in determining homochirality by x-ray diffraction studies. This compound has been shown to have an adsorption kinetic behaviour that is dependent on pH and ionic strength, which can be determined by luminescence experiments. D-(+)-Camphoric acid is an enantiopure chemical with a reaction time of 5 minutes at room temperature and is available in crystalline form. The crystal x-ray diffraction data for this compound has been published and it exhibits anticancer activity.</p>Formule :C10H16O4Couleur et forme :White PowderMasse moléculaire :200.23 g/molHomovanillic acid sulfate sodium salt
CAS :Homovanillic acid sulfate sodium salt (HVA) is a metabolite of dopamine that is used to diagnose or monitor diseases related to the central nervous system. The HVA concentration in urine can be determined by colorimetric assay, which has been shown to be useful for identifying patients with Parkinson's disease and other degenerative diseases. HVA is also found in blood plasma and cerebrospinal fluid, as well as in many other body tissues. HVA levels are increased during pregnancy, because it is an intermediate in the biosynthesis of estradiol from testosterone. In addition, concentrations of HVA increase with age, due to decreased clearance rates.Formule :C9H8Na2O7SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :306.2 g/mol4-Acetamido-2',4'-dinitro-5'-methyldiphenyl sulphone
CAS :4-Acetamido-2',4'-dinitro-5'-methyldiphenyl sulphone is a high quality, versatile building block that is used as a reagent and complex intermediate. It can be used in the production of speciality chemicals, research chemicals and fine chemicals. 4-Acetamido-2',4'-dinitro-5'-methyldiphenyl sulphone is also a useful scaffold for the construction of new chemical compounds. This compound has been shown to be a reaction component in organic synthesis reactions.Formule :C15H13N3O7SDegré de pureté :Min. 95%Couleur et forme :Solid.Masse moléculaire :379.35 g/mol2',5'-Dichloroacetophenone
CAS :<p>2',5'-Dichloroacetophenone is a synthetic chemical that is used as an intermediate in the production of other chemicals. It reacts with hydrochloric acid to form 2',5'-dichloroacetophenone hydrochloride, which can be reacted with chloride to form 2-(2-chloroethyl)adiponitrile. This compound is then acylated with an organic solvent and phosphorus pentoxide to produce phosphoramidochloridite esters. These compounds are used in the synthesis of chiral compounds, such as antibiotics and anti-cancer agents. The reaction process uses hydrogen chloride gas as a reagent and produces environmental pollution, such as chlorinated hydrocarbons and dioxins.</p>Formule :C8H6Cl2ODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :189.04 g/mol2-Nitrophenethylamine hydrochloride
CAS :Produit contrôlé2-Nitrophenethylamine hydrochloride is a fine chemical that is useful as a versatile building block. It can be used as a reaction component, or in the synthesis of other chemicals. 2-Nitrophenethylamine hydrochloride has CAS No. 861337-74-8 and is a complex compound with many possible uses, including as a research chemical or speciality chemical. As an intermediate for other compounds, it can be used to produce high quality reagents and products.Formule :C8H11ClN2O2Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :202.64 g/molDapoxetine HCl
CAS :Produit contrôlé<p>Serotonin uptake inhibitor; used to treat premature ejaculation</p>Formule :C21H24ClNODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :341.87 g/mol4-Methylphenylnitropropene
CAS :<p>4-Methylphenylnitropropene is a psychostimulant drug that has been shown to have a high binding affinity for dopamine transporters. It is also known to increase the level of dopamine in the synaptic cleft and can be used as a research tool for understanding the function of dopamine in neuronal synapses. 4-Methylphenylnitropropene has been shown to cause an increase in locomotor activity and is able to induce euphoria when administered to rats. This drug is not thought to cause any physical dependence, although it may lead to psychological dependence.</p>Formule :C10H11NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :177.2 g/mol3,4-Dimethoxy-2-hydroxyacetophenone
CAS :3,4-Dimethoxy-2-hydroxyacetophenone is a natural product that has been shown to have significant activity against epidermoid carcinoma. The mechanism of action of 3,4-dimethoxy-2-hydroxyacetophenone is not fully understood but it has been shown to inhibit the growth of cancer cells through an unknown mechanism. This compound can be synthesized from coumarin derivatives and its fluorescence and cellular uptake are due to its flavonoid structure. 3,4-Dimethoxy-2-hydroxyacetophenone has also been shown to increase cisplatin sensitivity in nerve cells and has been used as a fluorescent probe for microscopy and magnetic resonance imaging (MRI).Formule :C10H12O4Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :196.2 g/molDihydro ferulic acid 4-O-sulfate sodium salt
CAS :Dihydroferulic acid is a chlorogenic acid that has been shown to have anti-inflammatory properties in vitro and in vivo. Dihydroferulic acid has been shown to inhibit the production of pro-inflammatory cytokines, such as tumor necrosis factor alpha (TNF-α) and interleukin 10 (IL-10), in monocytic cells. This compound also inhibits the activation of toll-like receptor 4 (TLR4) and TLR2, which are receptors on immune cells that bind to bacterial lipopolysaccharides. Dihydroferulic acid has been found to be present in human urine samples, suggesting it is absorbed from dietary sources. It can also be found in wine and tea, where it may contribute to the positive health effects seen with these beverages. Protocatechuic acid is a phenolic compound with similar activity as dihydroferulic acid.Formule :C10H10Na2O7SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :320.23 g/molThevetiaflavone
CAS :Thevetiaflavone is a bioactive phytochemical that is found in Thevetia peruviana, a plant native to South America. This compound inhibits the activity of P-glycoprotein, which is an important protein for the transport of many drugs. Thevetiaflavone has been shown to increase mitochondrial membrane potential and inhibit neuronal death in fetal bovine brain cells, as well as protect against oxidative damage in rat brains. It also has anti-inflammatory properties and can reduce the uptake of acetate by inhibiting carthamus tinctorius (a type of yeast). Thevetiaflavone may be useful for treating ischemic brain damage.Formule :C16H12O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :284.26 g/molIlexsaponin B3
CAS :Ilexsaponin B3 is a triterpenoid saponin, which is a bioactive compound derived from plants of the Ilex genus, particularly Ilex aquifolium and related species. These plants are known for their rich content of saponins, which are glycosides comprising a sugar moiety bonded to a triterpene or steroid aglycone. The mode of action of Ilexsaponin B3 involves modulating various biological pathways, including anti-inflammatory, antioxidant, and potential anticancer activities. This is attributed to its ability to interact with cell membranes, affecting permeability and signaling pathways.Degré de pureté :Min. 95%D-Allocystathionine
CAS :D-Allocystathionine is a natural organic compound that contains a sulfur atom and two thiol groups. It is an intermediate in the synthesis of cysteine from methionine. D-Allocystathionine is also an inhibitor of fibrinogen, which can be used as a therapeutic agent for the treatment of cardiovascular disease. D-Allocystathionine binds to the active site of enzymes that contain disulfide bonds, such as phaeochromogenes and lysosomal enzymes. This binding prevents the oxidation of sulfhydryl groups to form disulfides, thereby inhibiting their activity.Formule :C7H14N2O4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :222.26 g/mol2-Fluoro-3-methylbenzoic acid methyl ester
CAS :<p>2-Fluoro-3-methylbenzoic acid methyl ester is a small molecule that has been shown to possess 5-HT3 receptor antagonist activity in the range of nanomolar potencies. This drug has also been shown to be orally active in mice. The physicochemical properties of 2-fluoro-3-methylbenzoic acid methyl ester include a melting point of 155.5° C, solubility in methanol and acetone, and a molecular weight of 168.2 g/mol.<br>2-Fluoro-3-methylbenzoic acid methyl ester is being developed as a targeted agent for the treatment of bowel syndrome, which is characterized by abdominal pain, nausea and diarrhea.</p>Formule :C9H9FO2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :168.16 g/mol5,6,7,8-Tetrahydro-[1,8]naphthyridine-2-carboxylic acid
CAS :<p>5,6,7,8-Tetrahydro-[1,8]naphthyridine-2-carboxylic acid is a chemical compound with CAS No. 885278-22-8. It is a high quality reagent that can be used as a building block for the synthesis of complex compounds. 5,6,7,8-Tetrahydro-[1,8]naphthyridine-2-carboxylic acid can also be used as a reaction component in chemical synthesis and as an intermediate in the production of various fine chemicals and speciality chemicals.</p>Formule :C9H10N2O2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :178.19 g/mol1,2-Naphthoquinone-4-sulfonic acid sodium salt
CAS :1,2-Naphthoquinone-4-sulfonic acid sodium salt is a fluorescent probe that reacts with the hydroxyl groups of amino acids and proteins. It has been used to measure glucose levels by injecting it into a living organism and examining the fluorescence emitted in response to an excitation wavelength. The redox potential of this molecule is -0.29 volts, which indicates that it is nucleophilic. 1,2-Naphthoquinone-4-sulfonic acid sodium salt can be used as a dye for labeling amines and other compounds with strong electron withdrawing groups. This compound is often used as a reagent in the synthesis of pharmaceutical preparations such as ceftriaxone. 1,2-Naphthoquinone-4-sulfonic acid sodium salt also reacts with hydrochloric acid to produce amines such as benzeneamine or ethylamine.Formule :C10H5O5S·NaDegré de pureté :Min. 98 Area-%Couleur et forme :Yellow PowderMasse moléculaire :260.2 g/mol3-(tert-butyl)-4-(3-(4-nitrophenyl)prop-2-enylidene)-1-phenyl-2-pyrazolin-5-one
CAS :Please enquire for more information about 3-(tert-butyl)-4-(3-(4-nitrophenyl)prop-2-enylidene)-1-phenyl-2-pyrazolin-5-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%Aspidosine hydrobromide
CAS :Produit contrôlé<p>Aspidosine hydrobromide is a fine chemical that is used as an intermediate for synthesis of other compounds. The CAS number for this compound is 206196-96-5. This compound can be used as a building block to synthesize more complex compounds, and it has been shown to be useful in the preparation of research chemicals and reaction components. Aspidosine hydrobromide has been shown to have high quality, making it a sought after reagent and speciality chemical. This compound has a versatile scaffold, which makes it useful as a building block in the synthesis of other compounds.</p>Formule :C19H26N2O•BrHDegré de pureté :Min. 95%Masse moléculaire :379.33 g/molTibolone
CAS :Produit contrôlé<p>Tibolone is a synthetic steroidal estrogen with both estrogenic and progestogenic activity. It has been shown to be effective in the treatment of postmenopausal symptoms, especially those related to the breast. Tibolone is also used for prevention of osteoporosis and to prevent recurrence of hormone-dependent cancers such as breast cancer or endometrial cancer. Tibolone binds to both estrogen receptor subtypes (ERα and ERβ) and progesterone receptor (PR), but with higher affinity for ERβ. This leads to increased levels of circulating estradiol and progesterone when compared to other estrogens such as nomegestrol acetate or conjugated equine estrogen. The drug also decreases expression of genes that are regulated by the response element (RE) in ERβ-positive cells, which may contribute to its anti-cancer effects. Tibolone has been shown to be statistically more effective than nomegestrol acetate in reducing hot flashes</p>Formule :C21H28O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :312.45 g/molClopidogrel related compound B
CAS :Clopidogrel related compound B is a sweetener that is used in the pharmaceutical industry. It has shown to have bacteriophage activity and is stable to duplication. This compound also has a genetic code that can be altered by duplications. Clopidogrel related compound B is an orally active molecule and it can be administered as an osmotic or chiral agent. This compound also functions as a surfactant, which contributes to its ability to act as a platelet-aggregating agent. The drug has been shown to be transducible in vitro with high efficiency, making it a good candidate for transduction therapy.Formule :C16H17Cl2NO2SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :358.28 g/mol1-(2,4-Dimethoxyphenyl)-2-nitropropene
CAS :<p>1-(2,4-Dimethoxyphenyl)-2-nitropropene is a versatile building block that can be used in the synthesis of a wide range of compounds. It is a high quality chemical with a CAS number of 15804-78-1. This compound has been used as an intermediate to synthesize other compounds such as 2-amino-3,5,6-trimethylbenzaldehyde and 1-(2,4-dimethoxyphenyl)-2-(pyrrolidin-1-yl)propene. The compound is also useful as a reagent for reaction components in organic chemistry and biochemistry.</p>Formule :C11H13NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :223.23 g/mol2-Bromo-6-nicotinic acid methyl ester
CAS :<p>2-Bromo-6-nicotinic acid methyl ester is a monomer that is used in vivo as a reactive probe. It undergoes a thermally induced reaction with sodium carbonate to form picolinic acid and 2,6-dibromonicotinic acid. The picolinic acid can be converted to its fluorescent analog, which has been shown to be useful for the detection of tumors in mice. This compound also reacts with metal ions such as copper and zinc, which allows it to act as a ligand for metal complexes.</p>Formule :C7H6BrNO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :216.03 g/molω-Benzoyloxy resacetophenone
CAS :<p>Omega-benzoyloxy resacetophenone (OBOP) is a high quality reagent that is used as a building block for the synthesis of complex compounds. OBOP can be used as an intermediate for the production of fine chemicals and research chemicals. It is also a versatile building block that can be used in reactions to produce speciality chemicals. OBOP is soluble in most organic solvents and has a melting point of 140-142 degrees Celsius. The chemical formula for OBOP is C14H14O3.</p>Formule :C15H12O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :272.25 g/molGlutaric anhydride
CAS :<p>Glutaric anhydride is a reactive anhydride that can be used to synthesize esters. It is chemically stable and has good thermal stability, so it can be used at elevated temperatures. Glutaric anhydride reacts with the carboxylic acid group of organic compounds to form an ester linkage. This reaction has been shown to take place in biological systems, such as glutaric acid in the human body. Glutaric anhydride is also used for the synthesis of pharmaceuticals and other organic compounds, as well as eye drops for treating eye disorders. The reaction mechanism of glutaric anhydride is not fully understood, but it is believed that it takes place through a radical-based mechanism.</p>Formule :C5H6O3Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :114.1 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/mol3-(4-Nitrophenyl)-1-adamantanecarboxylic acid
CAS :3-(4-Nitrophenyl)-1-adamantanecarboxylic acid is a high quality, versatile building block compound that has been used as a reagent and as a useful intermediate. This product is commercially available and can be used in the synthesis of complex compounds with many different applications, such as pharmaceuticals, pesticides, dyes, and photographic chemicals. It is also a useful scaffold for the production of speciality chemicals and research chemicals. 3-(4-Nitrophenyl)-1-adamantanecarboxylic acid has been used in reactions involving electron transfer, nucleophilic substitution, and condensation reactions.Formule :C17H19NO4Degré de pureté :Min. 95%Masse moléculaire :301.34 g/mol3'-Fluoro-4'-methoxy-β-methyl-β-nitrostyrene
CAS :3'-Fluoro-4'-methoxy-beta-methyl-beta-nitrostyrene is a reactive building block that can be used in the synthesis of many different compounds. It is a fine chemical and a reagent which is useful in organic chemistry. 3'-Fluoro-4'-methoxy-beta-methyl-beta-nitrostyrene is used as a reaction component for the synthesis of many different compounds, including pharmaceuticals, agrochemicals, and other specialty chemicals. It has CAS number 1023717-11-4 and can be used as an intermediate compound or building block for the production of complex compounds.Formule :C10H10FNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :211.19 g/molBromocresol green, sodium salt
CAS :<p>Bromocresol green is a dye that is used in biological assays to measure the kinetics of fluorescence. It is a type of tryptophan-releasing compound that releases a yellowish-green light when it absorbs light at wavelengths between 350 and 450 nm. Bromocresol green has been quantified by measuring the intensity of the fluorescence emission as a function of time. This can be done visually or using an instrument called a fluorometer, which detects changes in light intensity over time. Bromocresol green can be used to detect the presence of amino acid residues in proteins through protonation reactions with their tryptophan residues and subsequent quenching with acetonitrile. The bromocresol green dye is also used in lithographic printing, where it serves as an acceptor for electrons from an arene (aromatic hydrocarbon). This process generates energy for lithography and also provides contrast between regions with different electron densities.</p>Formule :C21H14Br4O5SNaCouleur et forme :PowderMasse moléculaire :721 g/molBiotinyl-Gly-Gly-OH
CAS :<p>Please enquire for more information about Biotinyl-Gly-Gly-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C14H22N4O5SDegré de pureté :Min. 95%Masse moléculaire :358.41 g/mol2,2'-Biphenol
CAS :<p>2,2'-Biphenol is a phenolic compound that is used in the synthesis of polymers. The thermal expansion coefficient of 2,2'-biphenol can be measured by DSC and found to be ˜6.5 × 10−4/°C. The UV absorption spectrum of 2,2'-biphenol shows three bands at wavelengths of 290 nm, 320 nm, and 370 nm. 2,2'-Biphenol has been shown to adsorb onto biological surfaces through an adsorption mechanism. It has been observed that this adsorption occurs via x-ray crystal structures and kinetic measurements have shown that the adsorption process is rate-limited by intramolecular hydrogen bonding between the protonated phenolic hydroxyl group and the aromatic ring. The activation energies for protonation and desorption have been determined to be ˜30 kJ/mol and ˜30 kJ/mol respectively. Ac</p>Formule :C12H10O2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :186.21 g/mol5-Bromovanillin
CAS :<p>5-Bromovanillin is an antimicrobial agent that inhibits the growth of bacteria by binding to the enzyme vanillin. It is used as a natural compound, in which it can be found in plants and fruits such as Eugenia caryophyllata and Vanilla planifolia. 5-Bromovanillin has been shown to have a potent inhibitory effect on bacterial growth. The inhibitory effect of this compound is due to its ability to coordinate with the vanillin molecule, forming a complex that blocks the reaction mechanism of the enzyme. This complex also reacts with p-hydroxybenzoic acid, which disrupts the cell membrane and causes leakage of cellular contents. 5-Bromovanillin has been studied using surface methodology and electrochemical impedance spectroscopy (EIS). These studies demonstrated that 5-bromovanillin has a high affinity for methanol solvent and inhibitor molecules, which may contribute to its antimicrobial activity.</p>Formule :C8H7BrO3Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :231.04 g/mol1-(3-Acetylphenyl)-2-thiourea
CAS :<p>1-(3-Acetylphenyl)-2-thiourea is an antibacterial agent that has been shown to be effective against escherichia coli and staphylococcus aureus. It inhibits bacterial growth by inhibiting the synthesis of proteins, leading to cell death. The compound does not exhibit activity against subtilis or klebsiella but does inhibit the growth of escherichia coli and staphylococcus aureus at concentrations of 0.05 mg/ml. 1-(3-Acetylphenyl)-2-thiourea exhibits constant activity over a wide range of pH values, with the optimum pH being 5.5 to 6.5. The drug also exhibits constant activity in the presence of methanol or triethylamine as well as in the presence of subtilis or klebsiella, with slightly increased activity observed when triethylamine is used as a solvent.</p>Formule :C9H10N2OSDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :194.25 g/mol2-Methylanthracene
CAS :2-Methylanthracene is a diazonium salt that inhibits the growth of bacteria by binding to DNA, thereby preventing transcription and replication. 2-Methylanthracene has an inhibitory effect at pH 6.0 but no inhibitory effect at pH 8.0 due to its solubility data. The aromatic hydrocarbon is soluble in water and has a solute concentration of 1.5 g/L at pH 6.0 and 5 g/L at pH 8.0. 2-Methylanthracene binds to the DNA of bacteria in cell culture through steric interactions with the hydrophobic aromatic rings, inhibiting bacterial growth and causing cell death by interfering with protein synthesis and DNA replication.Formule :C15H12Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :192.26 g/molPentathiodiphosphorus(V) acid P,P'bis(pyridinium betaine)
CAS :<p>Please enquire for more information about Pentathiodiphosphorus(V) acid P,P'bis(pyridinium betaine) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C10H10N2P2S5Couleur et forme :PowderMasse moléculaire :380.48 g/molPentazocine lactate
CAS :Produit contrôlé<p>Pentazocine lactate is an opioid that binds to the kappa-opioid receptor. It has a low potency and is used as an analgesic. Pentazocine lactate has been shown to be effective in the treatment of eosinophilic fasciitis, which is a rare inflammatory disease of the skin and soft tissue. Side effects for this drug include respiratory depression and sedation, constipation, nausea/vomiting, urinary retention, erythema multiforme, pruritus, erythema nodosum, thrombocytopenia, and fever. Pentazocine lactate may also interact with other drugs such as antidepressants or antipsychotics.</p>Formule :C19H27NO·C3H6O3Degré de pureté :Min. 95%Masse moléculaire :375.5 g/mol2-(4-Fluorophenyl)-5-(2-naphthyl)-1,3,4-oxadiazole
CAS :2-(4-Fluorophenyl)-5-(2-naphthyl)-1,3,4-oxadiazole is a clinical drug that is used to diagnose the presence of cholesterol in human serum. It reacts with cholesterol esterase to form a fluorescent product. The fluorescence intensity of this reaction product can then be measured and used to determine the concentration of cholesterol in the sample. 2-(4-Fluorophenyl)-5-(2-naphthyl)-1,3,4-oxadiazole has been shown to have a high specificity for cholesterol esterase and does not react with enzymes such as carboxylesterases and cholesteryl esterases. This compound also inhibits uptake into cells by acting on an uptake carrier protein, which prevents it from entering cells.Formule :C18H11FN2ODegré de pureté :Min. 95%Masse moléculaire :290.3 g/molN-Dihydrocinnamoylaminocaproic acid
CAS :Please enquire for more information about N-Dihydrocinnamoylaminocaproic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C15H21NO3Degré de pureté :Min. 95%Masse moléculaire :263.33 g/molRivastigmine hydrochloride
CAS :Produit contrôlé<p>Acetylcholinesterase and butyrylcholinesterase inhibitor</p>Degré de pureté :Min. 95%
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