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(274.823 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.605 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.869 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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3’-Deoxy-N6,N6-dimethyladenosine
CAS :<p>Please enquire for more information about 3’-Deoxy-N6,N6-dimethyladenosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%1-Naphthaleneacetamide
CAS :<p>1-Naphthaleneacetamide is a plant growth regulator that belongs to the class of compounds known as auxins. It inhibits the production of chlorophyll and reduces photosynthetic activity in plants, thereby causing a decrease in chlorophyll content. 1-Naphthaleneacetamide has been shown to have genotoxic effects on human cells in tissue culture. This agent also has an effect on DNA damage and repair and can be used as an analytical method for determining the presence of surfactant sodium dodecyl (SDS) in urine samples by fluorescence spectrometry.</p>Formule :C12H11NODegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :185.22 g/mol4'-Chloro-4-methoxychalcone
CAS :4'-Chloro-4-methoxychalcone is a dihedral molecule that has been studied by laser spectroscopy. The wavelength and efficiency of the laser have been shown to be dependent on the chalcone's dipole moment. Chalcones are also used in the synthesis of other compounds, such as benzene, which is an aromatic hydrocarbon. Chalcones are used as optical brighteners in detergents and soaps and can also be used to induce evaporation of organic solvents. 4'-Chloro-4-methoxychalcone is used as an intermediate in crystal x-ray diffraction studies.Formule :C16H13ClO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :272.73 g/mol2,2'-Dimethoxybiphenyl
CAS :<p>2,2'-Dimethoxybiphenyl is a thermoplastic that is exothermic, making it useful in the production of polyketones. It can be used as a linker to form covalent bonds with monomers and polymers. 2,2'-Dimethoxybiphenyl has been used as a monomer to produce polyethers and polyesters. This compound has many chemical stability properties, which makes it suitable for use in polymer synthesis. It also can react with nucleophiles such as amines to form ether linkages. 2,2'-Dimethoxybiphenyl has kinetic properties that are faster than those of other ketones but slower than those of other ether-linked compounds. The activation energy for its reaction is low, making it an effective monomer for polymerization reactions.</p>Formule :C14H14O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :214.26 g/mol4'-(4-Methylphenyl)-2,2':6',2''-terpyridine
CAS :<p>4'-(4-Methylphenyl)-2,2':6',2''-terpyridine (TPEN) is a chemical compound with anti-cancer properties that has been shown to induce apoptosis in cancer cells. TPEN also inhibits the growth of tumor cells by interacting with mitochondria and inducing mitochondrial dysfunction. TPEN synergistically induces death in neuronal cells when combined with other agents that are known to cause neuronal cell death. In vivo studies have shown that TPEN produces neuroprotective effects at normoxic temperatures, but can be toxic at hyperthermic temperatures.</p>Formule :C22H17N3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :323.39 g/mol4-[2'-(7''-Deazaguanine)ethyl]benzoic acid N-hydroxysuccinimide ester
CAS :<p>4-[2'-(7''-Deazaguanine)ethyl]benzoic acid N-hydroxysuccinimide ester is a useful intermediate in the synthesis of 7''-deazaguanine, which is a key building block in the synthesis of DNA. 4-[2'-(7''-Deazaguanine)ethyl]benzoic acid N-hydroxysuccinimide ester is a versatile building block that can be used in the synthesis of complex compounds. It has been shown to react with amines, sulfonyl chlorides, and epoxides to form amides, sulfonamides, and epoxy amines respectively. The CAS number for this compound is 204257-65-8.</p>Formule :C19H17N5O5Degré de pureté :Min. 95%Masse moléculaire :395.37 g/mol3-(tert-butyl)-4-(3-(4-nitrophenyl)prop-2-enylidene)-1-phenyl-2-pyrazolin-5-one
CAS :<p>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 page</p>Degré de pureté :Min. 95%(2',3',6'-Trimethyl)acetophenone
CAS :<p>2',3',6'-Trimethyl)acetophenone is an organic compound with the formula (CH3)2C=C(O)CH=CH2. It is a colorless liquid that is soluble in organic solvents. Its main use is as a precursor to carotenoids, such as astaxanthin and canthaxanthin. The compound has been used in the synthesis of phosphonium salts and related compounds. It has also been used as an intermediate in the preparation of chiral all-trans-retinal from cis-retinal.</p>Formule :C11H14ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :162.23 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/mol3,3'-Diindolyl
CAS :<p>3,3'-Diindolyl is a molecule that belongs to the class of oxindoles. Oxindoles are bioactive molecules that are formed by the reduction of 3,3'-dihydroxyindole (oxindole). The borohydride reduction of 3,3'-dihydroxyindole yields 3,3'-diindolyl. It has been shown to have anti-inflammatory properties and can be used for the treatment of inflammatory diseases such as congestive heart failure. 3,3'-Diindolyl is also an acidic compound and therefore can be used as an acidic buffer in pharmacopeia. It reacts with peroxide to form an aldehyde after oxidation. This reaction is catalyzed by sodium borohydride reduction or hydrogen peroxide. The borohydride reduction of 3,3'-diindolyl yields 2-hydroxy-1-(2-hydroxyethyl) indole (oxindole).</p>Formule :C16H12N2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :232.28 g/molAnthracene
CAS :<p>Anthracene is a fluorescent probe that is used in the detection of hydrochloric acid. The fluorescence intensity of anthracene changes when it interacts with HCl, which makes it a good indicator for detecting this acid. Anthracene has been shown to bind to the bacterial cell wall skeleton and inhibit detoxification enzymes, such as beta-glucuronidase and beta-lactamase. This inhibition can be used to measure the activity of these enzymes. Anthracene has also been shown to have transport properties in inflammatory bowel disease (IBD). Protocatechuic acid has been shown to increase the solubility of anthracene in experimental conditions.</p>Formule :C14H10Degré de pureté :(Hplc) Min. 98.5%Couleur et forme :PowderMasse moléculaire :178.23 g/molFmoc-β-(7-methoxy-coumarin-4-yl)-Ala-OH
CAS :Fmoc-b-(7-methoxy-coumarin-4-yl)-Ala-OH is a reagent with the CAS No. 524698-40-6, which is used in organic synthesis. It is a versatile building block and useful intermediate that can be used to synthesize other organic compounds. Fmoc-b-(7-methoxy-coumarin-4-yl)-Ala-OH is also used as a reaction component in the synthesis of peptides and proteins, as well as in the preparation of polymers. It has been shown to be an effective building block for complex compounds.Formule :C28H23NO7Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :485.48 g/molD-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/molTropicamide
CAS :Tropicamide is a cholinergic agent that is used as a short-term mydriatic, or eye dilator, for diagnostic purposes. It belongs to the group of nonsteroidal anti-inflammatory drugs and has been shown to have a stable complex with benzalkonium chloride. Tropicamide has been shown to affect the signal pathways in cells, leading to an increase in IL-2 receptor expression. This drug also affects locomotor activity and has been studied as a potential treatment for murine sarcoma virus. Tropicamide is administered intravenously and can cause side effects such as blurred vision, nausea, vomiting and convulsions. Tropicamide may be given together with phenylephrine in order to reduce these side effects.Formule :C17H20N2O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :284.35 g/molall-trans-Retinoic acid
CAS :Produit contrôlé<p>Retinoic acid receptor (RAR) agonist; inhibits melanocyte activity</p>Formule :C20H28O2Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :300.44 g/moltrans-3-Nitrocinnamic acid
CAS :Trans-3-Nitrocinnamic acid is a white solid that can be obtained by the nitration of cinnamic acid. Trans-3-Nitrocinnamic acid is an isoenzyme as it has different chemical properties than cis-3-nitrocinnamic acid. The intermolecular hydrogen bonding and vibrational frequencies are different in trans-3-nitrocinnamic acid, which causes the dipole to change and increases the solubility in water. The genotoxic activity of trans-3-nitrocinnamic acid was evaluated using the Ames test, which showed that it is not mutagenic. However, there were some genotoxic effects observed in rats after applying trans-3-nitrocinnamic acid on skin.Formule :C9H7NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :193.16 g/mol6-Amino-3,4-methylenedioxyacetophenone HCl
CAS :<p>Please enquire for more information about 6-Amino-3,4-methylenedioxyacetophenone HCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C9H10ClNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :215.63 g/mol5-Fluorosalicylic acid
CAS :<p>5-Fluorosalicylic acid is a nonsteroidal anti-inflammatory drug that belongs to the group of 5-substituted salicylates. It has a strong affinity for human serum and can be used as an indicator in the determination of blood glucose. 5-Fluorosalicylic acid also binds to p-nitrophenyl phosphate with high affinity, which is involved in the regulation of cellular energy metabolism and plays a role in the production of ATP. The drug has been shown to form stable complexes with coumarin derivatives, which may have an effect on enzyme activities by modifying their conformational properties. 5-Fluorosalicylic acid has been shown to interact with other drugs, such as acetaminophen or ibuprofen, which may increase the risk of adverse effects.</p>Formule :C7H5FO3Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :156.11 g/mol(4-Hydroxymethylphenyl)acetic acid methyl ester
CAS :<p>(4-Hydroxymethylphenyl)acetic acid methyl ester is a fine chemical, useful building block, research chemicals and reagent. It is also a speciality chemical with CAS No. 155380-11-3. This compound can be used as a versatile building block for chemical synthesis, or as a reaction component for the synthesis of complex compounds. The high quality of this compound makes it suitable for use as an intermediate in the synthesis of other chemical compounds. (4-Hydroxymethylphenyl)acetic acid methyl ester is also a useful scaffold for the formation of new molecules or materials such as polymers.</p>Formule :C10H12O3Degré de pureté :Min. 95%Masse moléculaire :180.2 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/mol2,3-Dihydroxy-4-methoxycinnamic acid ethyl ester
<p>Please enquire for more information about 2,3-Dihydroxy-4-methoxycinnamic acid ethyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%7a-Hydroxy cholesterol
CAS :Produit contrôlé<p>7a-Hydroxycholesterol is a cholesterol metabolite that has been shown to inhibit the proliferation of 3T3-L1 preadipocytes and HL-60 cells. This compound also inhibits the growth of tumor cells by inhibiting the enzyme activities necessary for cell division and synthesis. 7a-Hydoxycholesterol has been found to be a potent inducer of cholesterol biosynthesis in cultured liver cells, which may be due to its ability to inhibit the conversion of cholesterol into bile acids. 7a-hydroxycholesterol has also been shown to inhibit viral replication in vitro. It binds to mitochondrial DNA and inhibits ATP production, leading to inhibition of mitochondrial membrane potential and cell death. 7a-hydroxycholesterol is also known as an oxysterol because it can be made from 25(OH)D3 or 2,5(OH)2D3. A high level of this metabolite is associated with atherosclerosis or formation of cholesterol deposits on artery walls</p>Formule :C27H46O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :402.65 g/molN-(Ketocaproyl)-D,L-homoserine lactone
CAS :Ketoacyl-homoserine lactone is a naturally occurring fatty acid derivative that is produced by many bacteria. It has been shown to be involved in biological processes, including the regulation of transcription and protein synthesis. Ketoacyl-homoserine lactone has been shown to be an important component of bacterial quorum sensing, which is used for communication between cells. This compound also regulates energy metabolism and light emission in some model systems. Ketoacyl-homoserine lactone has also been shown to be involved in immune responses and autoimmune diseases, as well as human pathogens such as Campylobacter jejuni and Mycoplasma pneumoniae.Formule :C10H15NO4Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :213.23 g/mol4'-Methoxy-5,6-benzoflavone
CAS :<p>4'-Methoxy-5,6-benzoflavone is a versatile chemical building block that can be used in the synthesis of complex compounds. It is a high quality reagent for research and has been used as a speciality chemical due to its ability to react with other chemicals. This compound is also useful in the synthesis of pharmaceuticals and agrochemicals. 4'-Methoxy-5,6-benzoflavone can be used as an intermediate for the synthesis of polycyclic aromatic hydrocarbons or it can be used as a scaffold in organic chemistry.</p>Formule :C20H14O3Degré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :302.32 g/mol4-Bromo-2-nitrocinnamic acid
CAS :<p>4-Bromo-2-nitrocinnamic acid is a naturally occurring amino acid that is a component of wheat, carrots, and cereals. It is an enzyme inhibitor and has been found to be stable under heat treatment. 4-Bromo-2-nitrocinnamic acid has been shown to inhibit the activity of 3 lysine hydrolase enzymes (LysE1, LysE2, LysE3) in vitro. This inhibition decreases lysine levels and may have health implications for infants fed with 4-bromo-2-nitrocinnamic acid treated wheat flour. The efficiency of 4-bromo-2 nitrocinnamic acid as an enzymatic inhibitor for these enzymes was determined by measuring the release of free lysine from various substrates at different concentrations of the inhibitor. These parameters were then used to calculate the theoretical inhibition percentage for each substrate at a given concentration.</p>Formule :C9H6BrNO4Degré de pureté :Min. 95%Masse moléculaire :272.05 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/mol2-Chloro-5-nitroacetophenone
CAS :2-Chloro-5-nitroacetophenone is a synthetic chemical that is used in the synthesis of vismodegib. It has been shown to have pharmacokinetic properties, such as a low clearance and high volume of distribution. A number of impurities are found in this chemical, including halide ions, amines, and benzofuran derivatives. 2-Chloro-5-nitroacetophenone is genotoxic and can cause cancer. This chemical should not be exposed to radiation or chlorine gas.Formule :C8H6ClNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :199.59 g/mol2-[(Ethylamino)methyl]-4-nitrophenol
CAS :<p>Please enquire for more information about 2-[(Ethylamino)methyl]-4-nitrophenol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C9H12N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :196.2 g/molN-Acetyl-L-aspartyl-L-glutamic acid
CAS :N-Acetyl-L-aspartyl-L-glutamic acid is an amino acid that is used as a substrate in the biochemical assay for glutamate. It is also used to measure brain functions. NAAG is a low potency agonist of the NMDA receptor, which may contribute to neuronal death. NAAG is used as a model system to study bowel disease and eosinophil cationic protein. It has been shown to be effective in vitro against cancer cells and fungi. The structural analysis of NAAG has revealed that it contains an acidic group on its side chain, which can be detected with a pH indicator such as phenol red or bromocresol purple.Formule :C11H16N2O8Degré de pureté :Min. 95 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :304.25 g/molRetinamide
CAS :<p>Retinamide is a synthetic retinoid that is used for the treatment of skin cancer. It has been shown to induce apoptosis by activation of the c-jun N-terminal kinase (JNK) and p38 pathways, as well as by suppression of signaling through the phosphatidylinositol 3-kinase (PI3K)/Akt pathway. Retinamide also inhibits proliferation of HL60 cells and induces mitochondrial membrane depolarization in colon carcinoma cells. This drug has been shown to be a potent inhibitor of squamous cell carcinoma growth in vitro and in vivo, especially when combined with other chemotherapeutic agents. Retinamide has also been found to be effective against group P2 carcinomas, which are characterized by mutations in the BRAF gene.<br>Retinamide is metabolized by cytochrome P450 enzymes, leading to reactive metabolites that may cause toxic effects on cells. These metabolites can bind to DNA and cause strand breaks</p>Formule :C20H29NODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :299.45 g/mol5-Bromo-2-methoxycinnamic acid
CAS :<p>5-Bromo-2-methoxycinnamic acid is a fine chemical that is used as a scaffold, versatile building block, and useful intermediate. It has been shown to be a useful reaction component in the preparation of complex compounds. 5-Bromo-2-methoxycinnamic acid can also be used as a speciality chemical or reagent. This compound has high quality and is an important research chemical.</p>Formule :C10H9BrO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :257.08 g/molChromotrope 2B
CAS :<p>Chromotrope 2B is a water-soluble dye that is used for the detection of the presence of hydrochloric acid in urine samples. It is also used to detect the presence of biological samples in pharmaceutical preparations. The optimum concentration for this dye is 0.5% with phosphotungstic acid and 3% with human serum. Chromotrope 2B has been shown to be active when exposed to radiation, as well as having an absorption maximum at 381 nm. Chromotrope 2B reacts with plasma proteins to form a blue colored compound called chromoprotein, which can be detected by mass spectrometry.<br>br>br></p>Formule :C16H9N3O10S2·2NaDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :513.37 g/mol3'-Aminopropionanilide
CAS :<p>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.</p>Formule :C9H12N2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :164.2 g/mol1-trans-Cinnamyl-4-diphenylmethylpiperazine
CAS :Calcium channel blocker; piperazine derivativeFormule :C26H28N2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :368.51 g/molCarbamoyl-guanidine amidino urea salt, hydrochloride salt
CAS :<p>Carbamoyl-guanidine amidino urea salt, hydrochloride salt is a compound that belongs to the class of amides. It has been used as a pharmacological treatment for autoimmune diseases. Carbamoyl-guanidine amidino urea salt, hydrochloride salt is also used in the preparation of pharmaceutical preparations and diagnostic agents. This drug can be found in tests for the diagnosis of autoimmune diseases and tissue culture. The carbamoyl-guanidine amidino urea salt, hydrochloride salt molecule is hydrophilic and interacts with test samples through hydrogen bonds. Carbamoyl-guanidine amidino urea salt, hydrochloride salt can be analyzed using methods such as pharmacological tests, analytical methods, and vitro assays.</p>Formule :C2H7ClN4ODegré de pureté :Min. 96 Area-%Couleur et forme :PowderMasse moléculaire :138.56 g/mol3,5-Difluoro-4-(trifluoromethyl)acetophenone
CAS :<p>3,5-Difluoro-4-(trifluoromethyl)acetophenone is a high quality chemical that is used as a reagent in organic synthesis and as a building block for the synthesis of other compounds. It has been shown to be an effective intermediate in the production of fine chemicals and speciality chemicals. This compound can also be used as a building block for the synthesis of useful scaffolds or useful building blocks. 3,5-Difluoro-4-(trifluoromethyl)acetophenone is versatile and can react with various functional groups.</p>Formule :C9H5F5ODegré de pureté :Min. 95%Masse moléculaire :224.13 g/mol6-Bromovanillin
CAS :6-Bromovanillin is a hydroxymethyl derivative of vanillin that has been shown to react with a number of aldehydes in organic reactions. 6-Bromovanillin can be used as a precursor for the synthesis of piperonal and haplophyllum. In addition, 6-bromovanillin can be decarboxylated to form 4-hydroxybenzoic acid.Formule :C8H7BrO3Degré de pureté :Min. 95%Masse moléculaire :231.04 g/mol3,4-Methylenedioxy-5-methoxycinnamic acid
CAS :3,4-Methylenedioxy-5-methoxycinnamic acid is a fine chemical that can be used as a versatile building block in the synthesis of many organic compounds. It is a useful intermediate for research chemicals, reaction components, and specialty chemicals. This compound can be used as a reagent for the synthesis of complex compounds. It has high purity and quality.Formule :C11H10O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :222.19 g/molDisodium methylenebisnaphthalenesulfonate
CAS :<p>Disodium methylenebisnaphthalenesulfonate is an organic compound that belongs to the group of bisnaphthyl-sulfones. It is a white solid with a melting point of 236°C. Disodium methylenebisnaphthalenesulfonate is used as a reagent in organic synthesis and as a building block for other compounds. The compound has been shown to be useful in the synthesis of 2-amino-5-methyl-1,3,4-thiadiazole derivatives, which are important building blocks for pharmaceuticals. Disodium methylenebisnaphthalenesulfonate can also be used as a scaffold for complex compounds with new or unknown structures.</p>Formule :C21H16O6S2·2NaDegré de pureté :Min. 95%Couleur et forme :Beige To Brown SolidMasse moléculaire :474.46 g/mol2-(Dimethylamino)-6-dodecanoylnaphthalene
CAS :<p>2-(Dimethylamino)-6-dodecanoylnaphthalene (2DODN) is a fluorescent probe that interacts with cell membranes and has been shown to be cytotoxic. This compound also has high values for phase transition temperature, fluorescence and emission. 2DODN is used as a fluorescence probe in the study of HIV infection and can be used to measure the fatty acid composition of cellular membranes. 2DODN has been shown to bind to hiv viral envelope protein gp120 and inhibit its function. 2DODN binds to model systems such as k562 cells, which are primary cells derived from human erythrocytes and can be used for titration calorimetry measurements.</p>Formule :C24H35NOCouleur et forme :PowderMasse moléculaire :353.54 g/mol2',6'-Dimethoxy-β-methyl-β-nitrostyrene
CAS :2',6'-Dimethoxy-beta-methyl-beta-nitrostyrene is a chemical building block that is useful for the synthesis of complex organic molecules. It is an intermediate in the manufacture of pharmaceuticals, pesticides and dyes. 2',6'-Dimethoxy-beta-methyl-beta-nitrostyrene is an important component in the production of research chemicals and speciality chemicals. The compound has been assigned CAS number 78904-44-6.Formule :C11H13NO4Degré de pureté :Min. 95%Masse moléculaire :223.23 g/molPropionic acid 2-naphthyl ester
CAS :Propionic acid 2-naphthyl ester is an antibiotic that is produced by Rhodobacter sphaeroides and belongs to the class of carboxylate phosphatase inhibitors. It is a potent inhibitor of acid phosphatases, which are enzymes found in many bacteria, fungi, and plants. It has been shown to inhibit the growth of various types of cancer cells, including melanoma and lung cancer cells. Propionic acid 2-naphthyl ester also binds to antigen-presenting cells and induces the production of cytokines such as IL-6, IL-8, IL-10, and TNF-α. This compound also inhibits cholinesterases in the blood plasma and brain tissue.Formule :C13H12O2Degré de pureté :Min. 90%Couleur et forme :PowderMasse moléculaire :200.23 g/mol2,6-Naphthalenedicarboxylic acid
CAS :<p>2,6-Naphthalenedicarboxylic acid is a synthetic organic compound that belongs to the group of fatty acids. It is produced by oxidation of 2,6-naphthoquinone with sodium carbonate and glycol ester in the presence of an oxidation catalyst. The reaction mechanism appears to involve hydrogen bonding interactions between the hydroxyl groups on the glycol ester and the carboxyl groups on 2,6-naphthoquinone. 2,6-Naphthalenedicarboxylic acid has been shown to bind to intracellular targets such as transfer reactions and fatty acid synthesis. The analytical method for this compound is based on its formation of an adduct with p-hydroxybenzoic acid in hydrochloric acid solution.</p>Formule :C12H8O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :216.19 g/mol7a-Hydroxytestosterone
CAS :Produit contrôlé<p>Please enquire for more information about 7a-Hydroxytestosterone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C19H28O3Degré de pureté :Min. 95%Masse moléculaire :304.42 g/mol9'-cis-Neoxanthin - solution in ethanol (sold by weight of solution)
CAS :<p>9'-cis-Neoxanthin is a carotenoid that belongs to the class of xanthophylls. It is found in high concentrations in the seeds of peas, spinach, and corn. 9'-cis-Neoxanthin has been shown to inhibit prostate cancer cells by targeting their transcriptional regulation. 9'-cis-Neoxanthin is a precursor for violaxanthin, which is a powerful antioxidant that can scavenge free radicals. This molecule also binds to DNA polymerase and inhibits its activity. The structural analysis of 9'-cis-Neoxanthin has revealed that it contains two chromophores: one with an oxygenated end (the neoxanthin side chain) and one with an unsaturated end (the other side chain).</p>Formule :C40H56O4Degré de pureté :Min. 97 Area-%Couleur et forme :Clear LiquidMasse moléculaire :600.87 g/molNaloxone hydrochloride dihydrate
CAS :Produit contrôléNaloxone hydrochloride dihydrate is a drug that blocks the effects of opioids. It is administered by injection and has a short half-life. Naloxone hydrochloride dihydrate binds to opioid receptors in the central nervous system, which prevents binding by other opioids. This results in an increased metabolic rate, which can be used as a marker for effectiveness of treatment. Naloxone hydrochloride dihydrate has been shown to have an inhibitory effect on monoamine neurotransmitters, including dopamine, serotonin and norepinephrine. The use of this drug should be limited to outpatients because it produces less physical dependence than other opioids. Naloxone hydrochloride dihydrate can also be used as a sample preparation agent for urine samples or as an effective dose for pharmaceutical preparations.END>Formule :C19H26NO6ClDegré de pureté :98 To 100%Couleur et forme :White Off-White PowderMasse moléculaire :399.87 g/mol5β-Pregnan-3α,21-diol-11,20-dione
CAS :Produit contrôlé5beta-Pregnan-3alpha,21-diol-11,20-dione (5beta-pregnan) is a fine chemical used in research and development as a building block or intermediate. It has many uses, including as a useful scaffold for complex compounds. This chemical is also an excellent reagent for the synthesis of new organic compounds. It is a versatile building block that can be used in the production of high quality speciality chemicals. 5beta-pregnan may be used to synthesize many different types of building blocks and intermediates that are useful for the synthesis of other compounds.Formule :C21H32O4Degré de pureté :(Tlc) Min. 95.0%Couleur et forme :PowderMasse moléculaire :348.48 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/mol2-Nitrophenylacetic acid
CAS :2-Nitrophenylacetic acid is a synthetic product that has been studied by electrochemical techniques. It is soluble in human serum and can be detected by a chromatographic method. The cationic surfactant, oxindole, chloride, and optimal reaction conditions are known for the solute. 2-Nitrophenylacetic acid is a pharmaceutical drug that can be cleaved into nitro and carboxylate products with hydrochloric acid and β-unsaturated ketone as cleavage products.Formule :C8H7NO4Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :181.15 g/molN-(1-Naphthyl)phthalamic acid
CAS :N-(1-Naphthyl)phthalamic acid (NPA) is a plant growth regulator that is used to increase the yield and quality of crops. It inhibits the production of ethylene, which is a plant hormone responsible for fruit ripening and senescence. NPA also has been shown to affect the levels of fatty acids in plants. The effects of NPA on mitochondrial cytochrome P450 enzymes have been studied using electrochemical impedance spectroscopy (EIS). This study showed that NPA can inhibit the activity of these enzymes, which may be due to its ability to bind to them or alter their structure.Formule :C18H13NO3Degré de pureté :Min. 95%Couleur et forme :Light (Or Pale) Purple To Purple SolidMasse moléculaire :291.3 g/mol
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