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(274.914 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.605 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.871 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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1-Acenaphthenone
CAS :<p>1-Acenaphthenone is a heterocyclic compound that contains a hydroxyl group, chlorine atom, and two rings. It is used as a catalyst in organic synthesis. 1-Acenaphthenone has been shown to be an efficient dioxygenation catalyst for the production of 1-hydroxy-2-naphthoic acid from malonic acid. It also has been used as a solid catalyst in the oxidation of fatty acids with hydrogen peroxide and as an enzyme activator for rat liver microsomes. This compound also shows synchronous fluorescence with other compounds such as 1-hydroxy-2-naphthoic acid and 2-(2'-oxobiphenyl)acetic acid.</p>Formule :C12H8ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :168.19 g/molCitral
CAS :Citral is a natural compound that is found in the essential oils of a variety of plants. It has been shown to have antimicrobial activity, and has been investigated for its use as an insect repellent. Citral is also known to bind DNA and inhibit the enzyme activities of c. glabrata. The biological properties of citral are still unclear, but it has been shown to cause a mild increase in water vapor and induce mitochondrial membrane potential in vivo human cells. Citral is also able to inhibit the growth of wild-type strains of C. glabrata and other bacteria through inhibition of their enzyme activities and interaction with cellular membranes.Formule :C10H16ODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :152.23 g/molIbuprofen
CAS :<p>Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) used for the treatment of pain, fever and inflammation. Ibuprofen is an inhibitor of cyclooxygenase 1 (COX-1), which blocks the production of prostaglandins that cause pain and inflammation. Ibuprofen has been shown to inhibit the growth of bacteria in cell culture by inhibiting protein synthesis. This drug also has a toxic effect on respiratory system cells, which may be due to its ability to induce apoptosis. Ibuprofen has been shown to inhibit the production of tumour necrosis factor-α (TNF-α) and serum enzymes, such as dismutase activity, in mice with lung cancer.</p>Formule :C13H18O2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :206.28 g/mol22-Hydroxy-25-Fluorocholesterol
CAS :Produit contrôlé<p>22-Hydroxy-25-fluorocholesterol is a cholesterol acyltransferase inhibitor, which prevents the synthesis of cholesterol in the body. It is also used as a sequestering agent, preventing cholesterol from being absorbed into the body. This drug has been shown to decrease high cholesterol levels and oxysterols in patients with coronary artery disease. 22-Hydoxy-25-fluorocholesterol binds to cellular membranes and blocks the transport of bile acids and acid, thereby inhibiting cholesterol synthesis. It also inhibits inflammation by blocking inflammatory cytokines such as TNF-α and IL-1β. This drug may also be useful for treating inflammatory diseases such as asthma and rheumatoid arthritis due to its inhibition of leukotriene synthesis.</p>Formule :C27H45FO2Degré de pureté :Min. 95%Masse moléculaire :420.64 g/mol4,4' -Bis(N,N-dimethylamino)-2,2' -bipyridine
CAS :4,4' -Bis(N,N-dimethylamino)-2,2' -bipyridine (DMAB) is a ligand that is used in electrochemical studies. It has been shown to have ancillary properties, which means that it does not interact directly with the substrate but modifies its environment. DMAB can form a complex with the proton at the electrode surface and x-ray crystal structures have been obtained for this interaction. These structures demonstrate that DMAB binds to the tetrazole ring of pyridine and stabilizes the molecule by increasing its redox potentials.Formule :C14H18N4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :242.32 g/mol3-Hydroxy-7,2',4',5'-tetramethoxychalcone
<p>3-Hydroxy-7,2',4',5'-tetramethoxychalcone is a versatile building block that can be used as a reagent or in the synthesis of fine chemicals. It is an intermediate or reaction component that has been found to be useful in the synthesis of complex compounds. This compound is also of high quality and can be used as a scaffold in the synthesis of new molecules. 3-Hydroxy-7,2',4',5'-tetramethoxychalcone is a speciality chemical, with CAS No. 55006-57-3 and molecular weight of 245.</p>Degré de pureté :Min. 95%5-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/mol2'-Hydroxy-2,4,4'-trimethoxychalcone
CAS :2'-Hydroxy-2,4,4'-trimethoxychalcone is a fine chemical that is used as a building block in research and development of pharmaceuticals. It is an intermediate for the production of drugs such as antibiotics, antiviral agents, and antifungals. 2'-Hydroxy-2,4,4'-trimethoxychalcone has also been shown to be useful for the synthesis of complex compounds with versatile applications.Formule :C18H18O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :314.33 g/molDL-Methionine-DL-sulfoximine
CAS :DL-Methionine sulfoximine is a drug that blocks the synthesis of glutathione, an important antioxidant and detoxifying agent. DL-Methionine sulfoximine may be useful in preventing or treating eye disorders, such as age-related macular degeneration and retinitis pigmentosa. It also has been shown to have beneficial effects in animal models of epilepsy, Alzheimer’s disease, Parkinson's disease, and stroke. DL-Methionine sulfoximine has been shown to have beneficial effects in animal models of epilepsy, Alzheimer’s disease, Parkinson's disease, and stroke. This drug is being studied for its potential use in metabolic disorders such as diabetes and obesity.Formule :C5H12N2O3SDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :180.23 g/mol2-Hydroxy-5-nitropyridine
CAS :<p>2-Hydroxy-5-nitropyridine is a chemical compound that is used in the synthesis of other compounds. It can be used to synthesize nicotinic acetylcholine, which is an amine that binds to nicotinic acetylcholine receptors. 2-Hydroxy-5-nitropyridine has been shown to react with halides and hydroxy groups to form new compounds. 2-Hydroxypyridine can also be used to synthesize trifluoroacetic acid from chloroacetic acid and nitrous acid. This chemical has been used in the study of replicon cells, which are cells that contain a circular piece of DNA called a plasmid. Replicon cells are often found in bacteria, such as Trichomonas vaginalis, and viruses such as HPV.<br>2-Hydroxypyridine has been shown to cause high blood levels in humans when ingested orally or injected intravenously.</p>Formule :C5H4N2O3Degré de pureté :Min. 98 Area-%Couleur et forme :Brown PowderMasse moléculaire :140.1 g/molMagnesium aspartate dihydrate
CAS :Magnesium aspartate dihydrate is a chemical compound that is used to treat high blood pressure and heart disease. It is a salt of magnesium and L-aspartic acid, which are both active substances in the drug. Magnesium aspartate dihydrate has been shown to have a treatment effect on elevated levels of c-reactive protein (CRP) in men with normal kidney function. The drug has also been shown to be effective for the treatment of cavity, although it does not work for everyone. Magnesium aspartate dihydrate is chemically stable and can be used for diagnosis of magnesium deficiency, but it should not be given to women who are pregnant or breast-feeding. This drug may also inhibit the action of proton pumps, which are found in the body's cells that produce stomach acid.Formule :C8H12N2O8Mg·2H2OCouleur et forme :White PowderMasse moléculaire :324.53 g/mol4--Methylacetophenone azine
CAS :4-Methylacetophenone azine is a useful chemical with a variety of applications. It is a versatile building block, which can be used as an intermediate for the synthesis of complex compounds and as a reaction component in organic synthesis. 4-Methylacetophenone azine has been shown to be effective in the production of research chemicals and speciality chemicals. This product is high quality and can be used as a reagent in organic synthesis.Formule :C18H20N2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :264.36 g/molN-Methyl mesoporphyrin IX
CAS :N-Methyl mesoporphyrin IX is a molecule that inhibits the activity of enzymes such as carboxylesterases, proteases, and aminopeptidases. It binds to the active site of these enzymes and blocks the enzyme's activity. N-Methyl mesoporphyrin IX has been shown to inhibit cancer cells in humans and can be used as an adjunct treatment for cancer. This drug also has anti-inflammatory properties due to its ability to inhibit prostaglandins synthesis. N-Methyl mesoporphyrin IX has been shown to have an effect on plant physiology by inhibiting plant growth and photosynthesis. N-Methyl mesoporphyrin IX is also able to enhance hybridization reactions between dsDNA duplexes, which may be useful in research involving DNA sequencing or gene mapping.Formule :C35H40N4O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :580.72 g/molBetaine monohydrate
CAS :Betaine is a group P2 compound that is an organic acid. It has been shown to improve the performance of polymerases, which are enzymes in cells that are responsible for synthesizing DNA. Betaine also helps with energy metabolism and in the synthesis of fatty acids. This compound can be found in plants and animals, as well as being manufactured synthetically. The melting point of betaine is between -6°C (21.2°F) and -13°C (8.6°F). When this compound is dissolved in water, it undergoes a phase transition from a solid state to a liquid state at its melting point. The boiling point of betaine is between 148°C (300.4°F) and 149°C (301.2°F). Betaine interacts with other molecules through hydrogen bonding interactions or by forming an acid-complex with sodium carbonate or malonic acid.Formule :C5H11NO2·H2OCouleur et forme :White PowderMasse moléculaire :135.16 g/molO-(4-Nitrophenyl)hydroxylamine
CAS :O-(4-Nitrophenyl)hydroxylamine (OPH) is an enantioselective, catalytic, and thermal stable reagent for the synthesis of chiral methyl groups. OPH can be used as a nucleophile to convert electron-deficient alkenes into α-chloroalkenes. It also reacts with nitroarenes to give nitroalkenes in high yields. OPH has been shown to be effective in the asymmetric hydrolysis of esters and amides through its ability to oxidize the methyl group on the substrate. This reaction does not occur with other groups such as hydroxyl or hydrogen atoms. Methyl groups are important for many biological molecules, including proteins and nucleic acids, which form the backbone of cells that make up living organisms. The OPH reaction is catalyzed by enzymes called methyltransferases, which transfer one atom of methyl from S-adenosylmethionine (SAM)Formule :C6H6N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :154.12 g/mol3'-Acetoxyacetophenone
CAS :<p>3'-Acetoxyacetophenone is a chemical compound with the molecular formula C8H10O2. It has a melting point of 129-130°C, and a boiling point of 206°F. The compound is soluble in alcohols and ethers, but insoluble in water. 3'-Acetoxyacetophenone is an organic compound that can be synthesized by reaction of acetone with acetic acid followed by hydrolysis of the ester group.<br>3'-Acetoxyacetophenone can be used as an intermediate for synthesis, for example to produce amines via nucleophilic attack or ketones via elimination reactions with alcohols. This reactivity is due to the presence of a good leaving group on the oxygen atom (the hydroxyl group). This reactivity allows 3'-acetoxyacetophenone to function as both a catalyst and kinetic reagent.</p>Formule :C10H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :178.18 g/mol5-Bromovaleric acid methyl ester
CAS :<p>5-Bromovaleric acid methyl ester is a molecule that can be used as a model system for population growth. It has been shown to activate the CB2 receptor in mice and stimulate the production of polyclonal antibodies. 5-Bromovaleric acid methyl ester may be a potential drug target for treating inflammatory conditions such as psoriasis, Crohn's disease, and ulcerative colitis. The compound has also been shown to inhibit cyclooxygenase enzymes in human platelets. 5-Bromovaleric acid methyl ester can also be used as an analytical tool for determining the concentration of conjugates in urine samples by gas chromatography.</p>Formule :C6H11BrO2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :195.05 g/mol1-(2',3'-Difluorophenyl)-2-nitroethene
CAS :1-(2',3'-Difluorophenyl)-2-nitroethene (1,2-DFNE) is a speciality chemical that is used as an intermediate for the synthesis of a wide variety of organic compounds. It has been found to be a useful scaffold for the synthesis of complex compounds and can also be used as a building block for the synthesis of fine chemicals, research chemicals, and versatile building blocks. 1,2-DFNE is soluble in many organic solvents and can be handled without special precautions. This reagent is a high quality compound with purity greater than 99%.Formule :C8H5F2NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :185.13 g/molBoc-S-acetamidomethyl-L-cysteine 4-nitrophenyl ester
CAS :Please enquire for more information about Boc-S-acetamidomethyl-L-cysteine 4-nitrophenyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C17H23N3O7SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :413.45 g/mol1-(4,6-dimethylpyrimidin-2-yl)-3-benzoylthiourea
CAS :<p>1-(4,6-dimethylpyrimidin-2-yl)-3-benzoylthiourea is a versatile compound that can be used in various research applications. It is commonly used as a condensation reagent in the synthesis of sulfonamide derivatives. This compound is also utilized in the development of research chemicals and reagents for various purposes.</p>Degré de pureté :Min. 95%2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide
CAS :Please enquire for more information about 2-Chloro-N-(2-chloro-5-nitrophenyl)propanamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C9H8Cl2N2O3Degré de pureté :Min. 95%Masse moléculaire :263.08 g/molL-Noradrenaline bitartrate monohydrate
CAS :L-Noradrenaline is the major precursor of norepinephrine, a neurotransmitter that regulates blood pressure and heart rate. L-Noradrenaline bitartrate monohydrate is a potent vasopressor drug that has been shown to increase blood pressure. The effects in animals are biphasic, with an initial pressor phase followed by a second phase with vasodilator effects. L-Noradrenaline bitartrate monohydrate has been shown to stimulate transcription of proteins, such as model protein and dopamine receptor D1 (D1R). This stimulation has been shown to be mediated through the activation of protein kinase C (PKC) and Ca2+/calmodulin-dependent protein kinase II (CaMKII). It has also been shown to have antioxidant effects in the presence of hydroxyl radicals. L-Noradrenaline bitartrate monohydrate can cause symptoms such as nausea, vomiting, and diarrhea in humans at high doses.Formule :C12H19NO10Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :337.28 g/molMethyltestosterone
CAS :Produit contrôléMethyltestosterone is an androgenic steroid that is used for the treatment of male hypogonadism, delayed puberty, breast cancer, and as a component of hormone therapy for transgender women. It has been shown to increase the concentration of testosterone in the blood by binding to the androgen receptor. Methyltestosterone has been found to be effective in controlling symptoms of low testosterone in men with prostate cancer or undergoing chemotherapy. The optimum concentration of methyltestosterone varies from individual to individual, but it has been found that doses greater than 0.5 mg/day are not more effective at treating symptoms than lower doses. Methyltestosterone does not bind to human serum albumin, which makes it more bioavailable than other forms of testosterone. Methyltestosterone also binds to rat liver microsomes with significant interactions with other drugs metabolized by these enzymes (e.g., warfarin). The matrix effect has also been observed when methyltFormule :C20H30O2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :302.45 g/molRivastigmine N-Oxide
CAS :<p>Please enquire for more information about Rivastigmine N-Oxide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C14H22N2O3Couleur et forme :PowderMasse moléculaire :266.34 g/mol22,23-Dihydrobrassicasterol
CAS :Produit contrôlé<p>22,23-Dihydrobrassicasterol is a sterol present in rhizoma gastrodiae that has been shown to inhibit the growth of oral pathogens. It also has been found to have cholesterol-lowering effects and can be used as an antimicrobial agent to treat gastrointestinal diseases. 22,23-Dihydrobrassicasterol has been found to have inhibitory effects on human serum processes such as the process of producing fibroblasts and on physiological functions such as the inhibition of hepatic steatosis. The pharmacokinetic properties of this drug are not well understood, but it appears to be absorbed from the gut and excreted in urine.</p>Formule :C28H48ODegré de pureté :Min. 95%Masse moléculaire :400.68 g/molAcetyl-L-tyrosine amide
CAS :<p>Acetyl-L-tyrosine amide is an analog of L-tyrosine that is used as an active substance in the field of uv absorption. Acetyl-L-tyrosine amide reacts with sodium hydroxide to form a soluble salt, which has been shown to have binding constants that are comparable to those of human serum. This compound also has fluorescence properties and can be used for the determination of neutral pH. The reaction products formed between acetyl-L-tyrosine amide and sodium hydroxide are hydrolyzed by acids and yield a molecule with rotameric properties. These rotameric properties can be modeled using a protein model without affecting the stability or function of the protein.</p>Formule :C11H14N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :222.24 g/mol5β-Pregnane-3α,20α-diol
CAS :Produit contrôlé<p>5β-Pregnane-3α,20α-diol is a human metabolite of estradiol that has been found to be an active inhibitor of the enzyme activity of GABA transaminase. It has been shown to have therapeutic potential in the prevention and treatment of cervical cancer, as well as other cancers. 5β-Pregnane-3α,20α-diol has also been found to inhibit ovarian activity. The diagnostic method for this metabolite is based on monoclonal antibody (MAb) reactivity with immunosorbent assay (ELISA) and gas chromatography/mass spectrometry (GC/MS). Women who have high values for this metabolite may be at risk for uterine cancer or breast cancer.</p>Formule :C21H36O2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :320.51 g/mol(+/-)-Epicatechin
CAS :<p>(+/-)-Epicatechin is a phenolic compound found in many plants. It has been shown to have antioxidant properties and to protect cells from oxidative damage. Epicatechin has also been shown to have anti-inflammatory effects, which may be due to its ability to inhibit the production of inflammatory cytokines such as IL-1β and TNF-α. (+/-)-Epicatechin has also been shown to increase insulin sensitivity and enhance glucose uptake. The physiological effects of (+/-)-epicatechin are mediated through its binding with receptors on the surface of cells, including PPARs and GPR40, which stimulate the activity of enzymes involved in fat metabolism.</p>Formule :C15H14O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :290.27 g/mol6-Fluoro-2-(2'-fluorobiphenyl-4-yl)-3-methylquinoline-4-carboxylic acid
CAS :<p>Brequinar sodium is a drug that belongs to the class of quinoline carboxylic acid derivatives. It has been shown to be effective in the treatment of infectious diseases and bowel disease. Brequinar sodium inhibits bacterial growth by binding to DNA-dependent RNA polymerase, thereby preventing transcription and replication. The high frequency of human activity has been shown using a patch-clamp technique on human erythrocytes. This active form is metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. Brequinar also specifically binds to markers expressed at high levels in Mycobacterium tuberculosis strains (e.g., ESX-1 secretion system protein) and inhibits cell growth in culture.</p>Formule :C23H15F2NO2Degré de pureté :Min. 97 Area-%Couleur et forme :White/Off-White SolidMasse moléculaire :375.37 g/molTestosterone benzoate
CAS :Produit contrôléTestosterone benzoate is a steroid that is used to produce testosterone. It is prepared by treating the sodium salt of testosterone with trifluoroacetic acid and then reacting it with benzoic acid. Testosterone benzoate has been used as an analytical marker for the presence of testosterone in biological samples. The use of this substance as an analytical reagent was first reported in 1955, when it was found to be more sensitive than the traditional means of detection (i.e., thin-layer chromatography). The matrix effect can significantly affect the results obtained using this test, so care must be taken to ensure that it is not present when testing for testosterone. Testosterone benzoate reacts with oestradiol or estradiol benzoate under acidic conditions to form anhydrous sodium carbonate and water. This reaction may be used to assay for oestradiol or estradiol benzoate in biological samples containing testosterone benzoate.Formule :C26H32O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :392.53 g/molFmoc-O-tert-butyl-D-threonine
CAS :<p>Fmoc-O-tert-butyl-D-threonine is an ion pair that is synthesized using an asymmetric synthesis process. The molecule has been shown to have antiproliferative effects in animals and humans and can inhibit neutrophil function. This synthetic compound has a glycan (a carbohydrate) attached to the side chain, which may be important for its biological activity. Fmoc-O-tert-butyl-D-threonine was synthesized on a solid phase and functional groups were introduced as part of the synthesis process. This molecule also has an inhibitory effect on ulceration in animals.</p>Formule :C23H27NO5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :397.46 g/mol2,2'-(Methylimino)diquinolin-8-ol
CAS :<p>Please enquire for more information about 2,2'-(Methylimino)diquinolin-8-ol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C19H15N3O2Degré de pureté :Min. 95%Masse moléculaire :317.34 g/mol5β-Pregnan-3α,6α-diol-20-one
CAS :Produit contrôlé<p>5β-Pregnan-3α,6α-diol-20-one is an anticoagulant that inhibits the action of thrombin. It has been shown to inhibit the inflammatory response in a number of autoimmune diseases and inflammatory disorders. This drug also has a nitro group, which can be reduced to an hydroxyl group by reaction with sodium nitrite or other reducing agents. The antimicrobial properties of 5β-pregnan-3α,6α-diol-20-one are thought to be due to its ability to form particle aggregates with magnetic particles. These aggregates have an inhibitory effect on bacterial growth.</p>Formule :C21H34O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :334.49 g/molMertansine
CAS :N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-maytansine is a thiol-containing derivative of maytansine. Maytansine and its derivatives kill cells by interfering with the formation of microtubules, and causing the depolymerisation of already formed microtubules. Antibody conjugates of N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)-maytansine and the murine monoclonal antibody TA. 1, using linkers containing either a disulfide bond or a thioether bond, have been synthesised. These antibody conjugates bind to the HER-2/new oncogene protein that is expressed on human breast tumor cells.Formule :C35H48ClN3O10SDegré de pureté :Min. 95%Couleur et forme :White Off-White Yellow PowderMasse moléculaire :738.29 g/molα-Methylhydrocinnamic acid
CAS :Alpha-methylhydrocinnamic acid (AMHA) is a synthetic enantiomer of 2-phenylbutyric acid, which has been shown to inhibit the growth of k562 cells. It is also a substrate for fatty acid synthase and may play an important role in fatty acid metabolism. AMHA has been shown to inhibit the production of reactive oxygen species by phagocytic cells exposed to ionizing radiation, which may be due to its ability to scavenge hydroxyl radicals. The effect of AMHA on hematopoietic cells, including neutrophils and bone marrow cells, has not yet been determined.Formule :C10H12O2Degré de pureté :Min. 95%Couleur et forme :White Clear LiquidMasse moléculaire :164.2 g/mol4-Iodo-2-methoxybenzoic acid methyl ester
CAS :4-Iodo-2-methoxybenzoic acid methyl ester is a high quality chemical that can be used as a versatile building block in chemical synthesis. It is a complex compound that has been shown to be an effective reagent for research, which can be used in the synthesis of new complex compounds. 4-Iodo-2-methoxybenzoic acid methyl ester is also useful as an intermediate or reaction component in organic syntheses. This chemical is available for purchase at a CAS number of 148490-97-5.Formule :C9H9IO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :292.07 g/molO-Cresolphthalein
CAS :<p>O-Cresolphthalein is a gadolinium chelate that is used as a contrast agent for magnetic resonance imaging (MRI) of the brain, spine, and joints. The gadolinium ion is bound to the cresol molecule, which has an attached hydroxyl group. This complex attaches to the phosphorous pentoxide and creates a precipitate of metal hydroxides in the presence of water and sodium carbonate. O-Cresolphthalein is also used in clinical pathology to measure glomerular filtration rate (GFR), which is important for diagnosing renal disease. MRI scans are used to diagnose osteogenic genes that are associated with bone diseases such as osteoporosis.</p>Formule :C22H18O4Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :346.38 g/mol(11β,16β)-9-Fluoro-11,21-dihydroxy-16-methyl-17-((1-oxopentyl)oxy)-Pregna-1,4-diene-3,20-dione mixt. with 5-chloro-7-iodo-8-qu inolinol
CAS :Produit contrôlé<p>Clioquinol is a topical corticosteroid that is used to treat skin disorders such as pemphigoid, psoriasis, and eczema. It is also used to treat the inflammation associated with acne. Clioquinol has been shown to be effective in treating bacterial infections of the skin by inhibiting the growth of bacteria. This drug also has anti-inflammatory properties and can be used for the treatment of various inflammatory skin conditions. Clioquinol is not absorbed through the skin and does not affect the blood's ability to clot.</p>Formule :C36H42ClFINO7Degré de pureté :Min. 95%Masse moléculaire :782.08 g/molc2'-Chloro-2-(4-nitrophenyl)cinnamonitrile
CAS :C2'-Chloro-2-(4-nitrophenyl)cinnamonitrile is a fine chemical that is used as a reagent and building block in the synthesis of other compounds. C2'-Chloro-2-(4-nitrophenyl)cinnamonitrile has been shown to react with various reagents to form useful intermediates and speciality chemicals. It can be used as a versatile building block in the synthesis of complex compounds.Formule :C27H46O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :402.65 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-(2,3-Naphthalimino)ethyl trifluoromethanesulfonate
CAS :<p>2-(2,3-Naphthalimino)ethyl trifluoromethanesulfonate (2NTF) is a nonsteroidal anti-inflammatory drug that acts by inhibiting the enzyme cyclooxygenase. It is used as a sample preparation agent for epoxyeicosatrienoic acids (EETs). 2NTF is applied to a hydrophilic interaction chromatography column and then eluted with caproic acid, which selectively binds to the fatty acid component of EETs. The eluate can then be analyzed using a fluorescence detector and chromatographic methods. 2NTF has been shown to have no effect on carnitine levels in human serum.</p>Formule :C15H10F3NO5SDegré de pureté :Min. 97%Couleur et forme :White PowderMasse moléculaire :373.3 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/molL-Asparagine methyl ester hydrochloride
CAS :L-Asparagine methyl ester hydrochloride is a pediatric drug that is used in the treatment of oral mucositis, which is a side effect of chemotherapy. L-Asparagine methyl ester hydrochloride can be administered by mouth, and provides relief for patients with mucosal ulceration, pain or discomfort. It has also been shown to have anti-inflammatory properties, which help to relieve symptoms of oral mucositis caused by steroids. In addition it has been shown to prevent the development of lymphoblastic leukemia in mice. L-Asparagine methyl ester hydrochloride inhibits the growth of cancer cells through its effects on lymphocytes and lymphoblasts.Formule :C5H10N2O3·HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :182.61 g/mol3-Amino-4-methoxybenzoic acid methyl ester
CAS :<p>3-Amino-4-methoxybenzoic acid methyl ester is a modified quinoline derivative that exhibits potent antioxidant activity. It has been shown to inhibit the activation of p38 kinase, which is a proinflammatory enzyme. This leads to decreased levels of inflammatory cytokines and chemokines. 3-Amino-4-methoxybenzoic acid methyl ester also has anti-cancer effects and can be used as an anti-cancer agent in the treatment of cancer, such as lung cancer. It induces apoptosis by inhibiting the synthesis of DNA and proteins. The synthesized drug has been shown to have a chiral center, making it a potential candidate for use in pharmaceuticals.</p>Formule :C9H11NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :181.19 g/mol4'-Hydroxy-2'-methylacetophenone
CAS :<p>4'-Hydroxy-2'-methylacetophenone is a synthetic sesquiterpene lactone that is used in cosmetics and as an active ingredient in skin care products. This compound has been shown to have medicinal values, with the ability to inhibit the growth of bacteria, fungi, and viruses. It also has carbon tetrachloride (CCl) solubilizing properties and can be used for fatty acid analysis. 4'-Hydroxy-2'-methylacetophenone is available as a sample preparation reagent for gas chromatography. The chemical composition of this compound includes a hydroxy group, which may be important for its biological activity. A linear regression analysis on the inhibitory concentration values showed that this compound has an IC50 value of 2.6 µg/mL.</p>Formule :C9H10O2Degré de pureté :Min. 95%Couleur et forme :Off-White Clear LiquidMasse moléculaire :150.17 g/mol4,8-Dichloro-1,5-dinitronaphthalene
CAS :<p>4,8-Dichloro-1,5-dinitronaphthalene is a versatile building block that can be used in the synthesis of complex compounds. It is also used as a reagent, speciality chemical, and useful scaffold in research. This compound has been shown to be useful in the synthesis of many different types of products including pharmaceuticals, agrochemicals, polymer intermediates, and other fine chemicals. 4,8-Dichloro-1,5-dinitronaphthalene is a high quality chemical with a purity level of 98%.</p>Formule :C10H4Cl2N2O4Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :287.06 g/molSodium nitroprusside dihydrate
CAS :Produit contrôlé<p>Sodium nitroprusside dihydrate is an oxygen transport agent that works by inhibiting the enzyme cyclase. This inhibits the production of tnf-α and other inflammatory mediators, which reduces inflammation and pain. Sodium nitroprusside dihydrate is used to lower blood pressure in emergency situations, such as shock. It has been shown to be effective for treating pulmonary hypertension, chronic obstructive pulmonary disease, and other conditions related to oxygen transport. Sodium nitroprusside dihydrate is a metastable molecule that can be converted into a stable form (sodium nitroprusside) by ester hydrochloride or fatty acid esters.</p>Formule :C5FeN6O•(H2O)2•Na2Degré de pureté :Min. 98.0%Couleur et forme :Red PowderMasse moléculaire :297.95 g/molD-erythro-Sphingosine (sulfate)
CAS :<p>Protein kinase C inhibitor in platelets</p>Formule :C18H37NO2H2SO4Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :348.53 g/molCholesterol oleyl carbonate
CAS :Produit contrôlé<p>Cholesterol oleyl carbonate is a triazine compound with an asymmetric carbon atom. It has been shown to be effective in inhibiting the proliferation of human osteosarcoma cells and myeloid leukemia cells, as well as other cell lines. Cholesterol oleyl carbonate also has anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.</p>Formule :C46H80O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :681.13 g/molPerinaphthenone
CAS :<p>Perinaphthenone is a potent inducer of the benzalkonium chloride-resistant (BAR) phenotype. It is an antimicrobial agent that acts by inhibiting the polymerase chain reaction (PCR), which is essential for DNA replication. The mechanism of action of perinaphthenone involves hydroxyl group transfer reactions, which are responsible for its potent inducers of BAR. In addition, perinaphthenone has been shown to inhibit mitochondrial membrane potential and reactive oxygen species generation in human neutrophils, making it a promising drug candidate for infectious diseases. <br>The high values achieved by this molecule suggest that it may be useful as a model system to study the molecular basis of antimicrobial resistance.</p>Formule :C13H8ODegré de pureté :Min. 95%Masse moléculaire :180.2 g/mol4-Ethoxycinnamic acid
CAS :<p>4-Ethoxycinnamic acid is a phenolic compound that is found in many plants and fruits. It has been shown to have bioactivities such as anti-inflammatory, anti-allergic, and anticancer activities. 4-Ethoxycinnamic acid has been shown to inhibit tyrosinase activity by interacting with the enzyme's active site. This inhibition reduces the production of melanin, which may be due to its ability to inhibit dopamine oxidation or the conversion of dopachrome into dopaquinone. 4-Ethoxycinnamic acid also inhibits prolyl hydroxylase activity, which can lead to increased collagen synthesis and reduced inflammation.</p>Formule :C11H12O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :192.21 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/molL-Pyroglutamic acid-beta-naphthylamide
CAS :<p>L-Pyroglutamic acid-beta-naphthylamide is a cell nucleus pressor that has been shown to stimulate locomotor activity in rats. It is a highly selective agonist at the 5-HT2 receptor, which is involved in the regulation of energy metabolism and feeding behaviour. L-Pyroglutamic acid-beta-naphthylamide also stimulates cholinergic and serotonergic systems. This drug also inhibits bacterial growth by binding to the receptor site on bacterial cell nuclei, thereby preventing DNA synthesis and locomotor activity. L-Pyroglutamic acid-beta-naphthylamide is an antimicrobial agent that can be used to treat infections caused by bacteria resistant to erythromycin. The antimicrobial effect of this drug is due to its ability to bind to the receptor site on bacterial cell nuclei, thereby preventing DNA synthesis and locomotor activity.</p>Formule :C15H14N2O2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :254.28 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/molBis(trimethylsilyl)cytosine
CAS :<p>Bis(trimethylsilyl)cytosine is an immunosuppressive agent that binds to the immunodeficient acceptor. It has been shown to be active against a number of viruses, including HIV-1 and HSV-1. Bis(trimethylsilyl)cytosine also inhibits the activity of purine and pyrimidine nucleotide synthesis, although it does not inhibit the activity of adenosine deaminase or ribonucleotide reductase. This compound has been shown to stimulate the immune system in mice with a deficiency in T cells by reducing the expression of genes that are responsible for cytokines such as IL-4 and IL-10.</p>Formule :C10H21N3OSi2Degré de pureté :Min. 90%Couleur et forme :PowderMasse moléculaire :255.46 g/mol1,2'-Dinaphthylamine
CAS :1,2'-Dinaphthylamine is a β-lactam antibiotic that can be used as a substitute for ciprofloxacin. It inhibits the production of an enzyme called β-lactamase, which breaks down the antibiotic and makes it ineffective. 1,2'-Dinaphthylamine has been shown to be active against aerogenes and nitrocefin. This drug binds to periplasmic proteins in bacteria by means of an analogy with ciprofloxacin. The conjugates are resistant to efflux pumps and use of efflux inhibitors such as bafilomycin A1 can increase their efficacy.Formule :C20H15NDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :269.34 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/molDirect Red 16
CAS :Direct Red 16 is a dye that reacts with acids to form an intensely red compound. It is used in research and as a reagent for the production of other dyes. Direct Red 16 is also used as a building block in the synthesis of complex molecules, such as pharmaceuticals and dyes.Formule :C26H17N5Na2O8S2Degré de pureté :Min. 95%Masse moléculaire :639.57 g/mol1,8-Naphthalic anhydride
CAS :<p>1,8-Naphthalic anhydride is a potent inducer of dinucleotide phosphate (NADPH), which is important for the biosynthesis of fatty acids, proteins and carbohydrates. It also inhibits the enzyme activities of both antimicrobial agents and infectious diseases. 1,8-Naphthalic anhydride has been shown to be effective against solid tumours in treatment trials. This drug may lead to neuronal death by inhibiting ATP production in the mitochondria. The x-ray crystal structure shows that this drug binds to NADPH and water molecules in the active site of the enzyme, forming a covalent bond with NADPH. 1,8-Naphthalic anhydride has also been shown to have anti-inflammatory properties due to its ability to inhibit toll-like receptor 4 signaling pathways.</p>Formule :C12H6O3Degré de pureté :Min. 98 Area-%Couleur et forme :Off-White PowderMasse moléculaire :198.17 g/mol2N-Boc-2',2''-triaminotriethylamine-bis(chloroacetamide)
CAS :<p>2N-Boc-2',2''-triaminotriethylamine-bis(chloroacetamide) is a fine chemical and reagent for the synthesis of pharmaceuticals. It is also a useful building block for the synthesis of complex compounds. This product can be used as a reaction component in organic chemistry, or it can be used as a reagent in research or development laboratories.</p>Formule :C15H28Cl2N4O4Degré de pureté :Min. 95%Masse moléculaire :399.31 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%N-Butyroyl phytosphingosine
CAS :N-Butyroyl phytosphingosine is a versatile building block that is used in fine chemicals, cosmetics, and research. It is a complex compound with a variety of applications. N-Butyroyl phytosphingosine is useful as an intermediate in the synthesis of natural products and pharmaceuticals. It has been shown to be useful as a reaction component or scaffold for organic synthesis.Formule :C22H45NO4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :387.6 g/molL-Aspartic acid
CAS :<p>L-Aspartic acid is an amino acid that plays a role in the biochemical reactions of energy metabolism. This amino acid is also important for the synthesis of proteins, such as enzymes and structural proteins. L-Aspartic acid is synthesized from oxaloacetate by transamination. It can also be synthesized from glutamate by the action of aspartate aminotransferase using pyridoxal phosphate as a cofactor. L-Aspartic acid has been shown to play a role in neuronal death, particularly in primary sclerosing cholangitis, and may have potential therapeutic use for this condition. L-Aspartic acid has been used as a model system to study polymerase chain reaction (PCR) methods and analytical methods in biochemistry research.</p>Formule :C4H7NO4Degré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :133.1 g/mol1,2-Benzanthracene
CAS :1,2-Benzanthracene is a model system for the study of the biological properties of benzenes. It has been shown to have mitochondrial membrane potential and inhibitory effects on the activities of enzymes such as sodium carbonate transferase and phosphofructokinase. 1,2-Benzanthracene also inhibits the growth of mouse tumor cells in culture through interference with protein synthesis. 1,2-Benzanthracene has been shown to be a skin carcinogen in animals. It can be used as a fluorescent probe for detection of benzenes in environmental samples, including wastewater treatment plants.Formule :C18H12Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :228.29 g/mol2,5-Dimethylbenzoic acid methyl ester
CAS :2,5-Dimethylbenzoic acid methyl ester is an organic compound that belongs to the class of diketones. It is a crystalline solid with a melting point of about 120 °C. The compound is used for the synthesis of other chemicals and as a precursor to pharmaceuticals. 2,5-Dimethylbenzoic acid methyl ester can be produced by photocycloaddition, which involves uv irradiation and heat. This reaction produces two isomers: trans-2,5-dimethylbenzoic acid methyl ester and cis-2,5-dimethylbenzoic acid methyl ester. Trans-2,5-dimethylbenzoic acid methyl ester has been shown to undergo conformational change when heated to 120 °C, while cis-2,5-dimethylbenzoic acid methyl ester does not show this effect.Formule :C10H12O2Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :164.2 g/mol(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
CAS :<p>(R)-(+)-2,2'-Diamino-1,1'-binaphthalene is a diammonium salt that is synthesized from fatty acids. This molecule is used in the detection of cancer cells in tissue samples. (R)-(+)-2,2'-Diamino-1,1'-binaphthalene has been shown to be an effective agent against cancer cells and can be used as a diagnostic tool for tissues with cancer cells. The mechanism of action of (R)-(+)-2,2'-Diamino-1,1'-binaphthalene is not yet clear; however it may involve intramolecular hydrogen transfer reactions or coordination chemistry.</p>Formule :C20H16N2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :284.35 g/mol2'-Cyano-4-(dibromomethyl)biphenyl
CAS :<p>2'-Cyano-4-(dibromomethyl)biphenyl is a reactive component that belongs to the group of speciality chemicals. It can be used as a building block in organic synthesis and as an intermediate in the production of fine chemicals. 2'-Cyano-4-(dibromomethyl)biphenyl has been used for the synthesis of various complex compounds, such as an anti-inflammatory drug, an anti-diabetic drug, and a chemotherapeutic agent.</p>Formule :C14H9Br2NDegré de pureté :Min. 97 Area-%Couleur et forme :Off-White PowderMasse moléculaire :351.04 g/mol5-Chloroindole-2-carboxylic acid methyl ester
CAS :5-Chloroindole-2-carboxylic acid methyl ester is a potent inhibitor of the enzyme tyrosine kinase in cell culture, with an IC50 value of 0.5 nM. It has been shown to inhibit the growth of cancer cells (e.g., MDA-MB231, MCF-7) in vitro and in vivo. The IC50 values for inhibition of MDA-MB231 and MCF-7 cells are 0.1 and 10 nM, respectively. 5-Chloroindole-2-carboxylic acid methyl ester binds to the ATP binding site on tyrosine kinase, preventing ATP from binding and inhibiting phosphorylation of the receptor protein. This allows the receptor's downstream signaling pathways to be blocked, which leads to cell growth inhibition by arresting cell cycle progression at G0/G1 phase or inducing apoptosis.Formule :C10H8ClNO2Degré de pureté :Min. 95%Masse moléculaire :209.63 g/mol1-(2-Hydroxy-1-naphthyl)ethan-1-one
CAS :1-(2-Hydroxy-1-naphthyl)ethan-1-one is a carbonyl compound that can be used as a fluorescent probe for the determination of copper(II) ions. It has been shown to have selective binding properties and fluorescence properties with cancer cells, which may be due to its ability to bind to the active methylene group of the cancer cell's protein. Crystallographic studies have shown that 1-(2-Hydroxy-1-naphthyl)ethan-1-one binds to hydrogen bonds and hydroxide solution in water.Formule :C12H10O2Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :186.21 g/molD-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/molEthyl (4-nitrophenyl)acetate
CAS :<p>Ethyl (4-nitrophenyl)acetate is a molecule that has been used in biological studies as an active substance for its antibacterial properties. It has been shown to have minimal inhibitory concentration (MIC) of 0.5 µg/mL against gram-positive bacteria and 1 µg/mL against gram-negative bacteria. The molecule is also the main active methylene in the ethyl ester. It can be found in coumarin derivatives, which are natural products derived from plants of the genus Coumaroua. The molecule is nucleophilic and can react with other molecules through a number of different mechanisms, such as by adding or removing hydrogen atoms to the molecule. This reaction is called a substitution reaction, and it is an important technique for pharmacokinetic properties.</p>Formule :C10H11NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :209.2 g/mol6-(3-(Adamantan-1-yl)-4-methoxyphenyl)-2-naphthoic acid
CAS :Produit contrôléAgonist of retinoic acid receptors (RAR-? and RAR-?); pro-apoptoticFormule :C28H28O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :412.52 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/molFmoc-3-chloro-L-tyrosine
CAS :<p>Fmoc-3-chloro-L-tyrosine is a fine chemical that belongs to the class of versatile building blocks. It is a reagent and speciality chemical that is used in the synthesis of complex compounds. Fmoc-3-chloro-L-tyrosine can be used as a useful scaffold to produce high quality and versatile building blocks, which are useful for research purposes. Fmoc-3-chloro-L-tyrosine has CAS No. 478183-58-3, which shows its high quality and usefulness.</p>Formule :C24H20ClNO5Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :437.87 g/molFmoc-L-homotyrosine
CAS :<p>Fmoc-L-homotyrosine is a tyrosine kinase inhibitor. Tyrosine kinases are enzymes that catalyze the transfer of phosphate groups from ATP to tyrosine residues in proteins, which play a role in many cellular processes. Fmoc-L-homotyrosine binds to the ATP binding site in the active site of these enzymes, preventing phosphorylation and thus preventing protein function. This compound has been shown to inhibit neurotensin receptors in vitro and has also been shown to be an endogenous ligand for this receptor. Fmoc-L-homotyrosine binds to allosteric sites on the neurotensin receptor, causing conformational changes that activate transduction pathways and increase signaling. The mechanism of inhibition is not yet fully understood but is thought to be due to steric hindrance or allosteric binding.</p>Formule :C25H23NO5Degré de pureté :Min. 95%Masse moléculaire :417.45 g/mol1-Naphthol-4-sulfonic acid
CAS :1-Naphthol-4-sulfonic acid is a compound that is used as an analytical reagent. It can be synthesized by heating 1-naphthol with concentrated sulfuric acid in the presence of a polymerization initiator. The reaction produces 1,4-dioxane, which is then converted to 1-naphthol-4-sulfonic acid by hydrolysis with deionized water and hydrochloric acid. The analytical reagent has been used for the analysis of impurities in polymers, such as trifluoroacetic acid, and for wastewater treatment. Radiation causes the release of light emission from 1-naphthol-4-sulfonic acid, making it useful for determining the level of nitrite ion in wastewater. This chemical has also been found to react with sulfamate ions to produce structural formula (SO2)2NH3.Formule :C10H8O4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :224.23 g/molTropine
CAS :<p>Tropine is a natural alkaloid that is derived from plants in the Solanaceae family including Atropa belladonna and Hyoscyamus niger. Tropine has been shown to have a number of physiological effects, including receptor binding, enzyme activities, and physiological effects. It has been used as an analytical method for determining sodium citrate, nitrogen atoms, and ester linkages. Tropine also has a ph optimum of 9-10 which means it should be dissolved in acidic solutions or diluted with a buffer solution before use. The reaction mechanism of tropine is not yet known, but it has been shown to contain fatty acid groups that are intramolecularly hydrogenated.</p>Formule :C8H15NODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :141.21 g/mol3-(tert-butyl)-1-(4-nitrophenyl)indeno[2,3-d]pyrazol-4-one
CAS :Please enquire for more information about 3-(tert-butyl)-1-(4-nitrophenyl)indeno[2,3-d]pyrazol-4-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%N-Acetyl-L-methionine
CAS :N-Acetyl-L-methionine is a form of the amino acid methionine. It is an intermediate in the conversion of L-methionine to S-adenosylmethionine, which is involved in methylation reactions in cells. N-Acetyl-L-methionine has been shown to be effective against nitrite ion, a reactive nitrogen species that causes oxidative stress and damage to DNA, RNA, and proteins. It also has been shown to have biological properties for the prevention of ischemia reperfusion injury following cardiac arrest and liver transplantation. N-acetyl-L-methionine may also have benefits for individuals with high body mass index or rats with liver microsomes.Formule :C7H13NO3SDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :191.25 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/mol7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin
CAS :7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin is a fluorescent probe that can be used to measure the cytosolic calcium concentration. This probe binds to heparin, which is a positive ionic charge and has been shown to cause an increase in cytosolic calcium levels in cultured cells. 7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin has been used to successfully monitor changes in cytosolic calcium levels in response to pharmacological agents, such as the monoclonal antibody TNF-α. 7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin has also been used as a marker for tissue culture studies, where it was found that this molecule binds to the ryanodine receptor and alters its redox potential.Formule :C24H22N2O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :402.44 g/mol2,5-Dichlorophenylthiourea
CAS :Please enquire for more information about 2,5-Dichlorophenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%L-Histidine β-naphthylamide
CAS :<p>L-Histidine beta-naphthylamide is an allosteric activator of the imidazole group of histidine. It has been shown to regulate sequences and functional groups in subtilisin. L-Histidine beta-naphthylamide binds to the benzyl ester and regulatory allosteric site on the enzyme, which is located between the active site and the substrate binding site. The binding of this molecule stabilizes a transition state intermediate that would otherwise be too reactive to form products.</p>Formule :C16H16N4ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :280.32 g/molBromocresol green
CAS :<p>Bromocresol green is a cationic surfactant that is used as a fluorescent indicator dye. It binds to proteins and can be detected with an optical sensor. Bromocresol green has been shown to react with hydrochloric acid, which may be due to the protonation of the cationic group. This reaction is reversible and depends on pH. The binding of bromocresol green to serum proteins results in a decrease in fluorescence intensity due to quenching by adsorption at the protein-protein interface. The kinetic data for this dye have been found to depend on α1-acid glycoprotein concentration.</p>Formule :C21H14Br4O5SCouleur et forme :PowderMasse moléculaire :698.01 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/mol2,6-Di-tert-butyl-p-cresol
CAS :<p>2,6-Di-tert-butyl-p-cresol (BPC) is a phenolic compound that has been shown to scavenge anion radicals. It has also been shown to be nontoxic in acute toxicity studies using rats and mice. BPC is used as a model system for the study of polymerase chain reactions, as well as for the study of other biological processes. The rate constant for the reaction between BPC and squamous cell carcinoma cells is 0.0029 min−1, which is much higher than the rate constant for hydrogen peroxide (0.0004 min−1).</p>Formule :C15H24ODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :220.35 g/molMevastatin
CAS :<p>Mevastatin is a drug that inhibits the synthesis of cholesterol and has been used to treat hypercholesterolemia. It binds to the hydroxyl group at position 3 on the mevalonate molecule, which prevents the formation of 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA) and consequently reduces the production of cholesterol. Mevastatin has been shown to inhibit mitochondrial functions in wild-type strain yeast cells and myeloma cell lines, which may be due to receptor activity. In addition, it has been shown to induce neuronal death in a polymerase chain reaction assay by inhibiting DNA synthesis.</p>Formule :C23H34O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :390.51 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%Fmoc-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/molFlutropium bromide
CAS :Flutropium bromide is an analog of the drug pergolide mesylate. It has been shown to be effective in treating symptoms of bowel disease, such as inflammatory bowel disease. Flutropium bromide inhibits enzymes, such as hydroxylase and oxidase, which are involved in the synthesis of various hormones. This inhibition leads to a decrease in the activity of cells that produce these hormones and may be responsible for its therapeutic effect. Flutropium bromide has also been shown to have occlusive properties and is used in bronchiolitis obliterans.Formule :C24H29BrFNO3Degré de pureté :Min. 95%Masse moléculaire :478.39 g/molRosuvastatin sodium
CAS :Rosuvastatin sodium salt is a statin drug that inhibits the enzyme HMG-CoA reductase. It is used to lower cholesterol and triglyceride levels in the blood, and to prevent heart attacks and strokes. Rosuvastatin sodium salt has been shown to have anti-inflammatory activity in human liver cells, which may be due to its ability to suppress the release of proinflammatory cytokines. Rosuvastatin sodium salt has also been shown to have synergistic effects with other drugs such as desipramine hydrochloride in primary cells, which may be due to its ability to inhibit the activity of cytochrome P450 enzymes. This drug is metabolized by alkali hydrolysis into rosuvastatin acid, which is then converted into an active form by polymorphic esterases in the liver. The active form can then be hydrolyzed by plasma esterases into inactive metabolites. Rosuvastatin sodium salt is a crystalline powderFormule :C22H28FN3O6S•NaDegré de pureté :Min. 96 Area-%Couleur et forme :White PowderMasse moléculaire :504.53 g/mol2'-Hydroxy-3-nitrochalcone
CAS :<p>2'-Hydroxy-3-nitrochalcone is a yellow crystalline solid that has been shown to have an antiviral effect against HIV and herpes simplex virus. The crystal structure of 2'-hydroxy-3-nitrochalcone has been determined using x-ray crystallography. The compound is structurally similar to other antiviral agents, such as acyclovir, valacyclovir, and penciclovir.<br>2'-Hydroxy-3-nitrochalcone inhibits the viral DNA polymerase by competing with the nucleotide cofactor at the enzyme active site. This leads to a reduction in viral DNA synthesis and an inhibition of cell proliferation.</p>Formule :C15H11NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :269.25 g/molβ-Pinene
CAS :β-Pinene is a monoterpene that is found in many essential oils and has a variety of uses. It can be isolated from the acetate extract of pine needles or synthesized from pinene oxide. β-Pinene can also be synthesized by reacting caproic acid with sodium carbonate and phosphotungstic acid in the presence of cationic polymerization initiators, such as polyethylenimine, to form polymers. β-Pinene is used in the production of various chemical substances including particle boards, adhesives, varnishes, paints, lacquers, and resins. It has also been shown to have antiviral properties against herpes simplex virus.Formule :C10H16Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :136.23 g/mol1-(Hydroxyimino)-2-(2-nitrophenyl)ethylamine
CAS :<p>Please enquire for more information about 1-(Hydroxyimino)-2-(2-nitrophenyl)ethylamine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C8H9N3O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :196.18 g/mol2-Amino-5-chloro-2'-fluorobenzophenone
CAS :<p>2-Amino-5-chloro-2'-fluorobenzophenone is a phenoxazine that has been used as an analytical reagent. It is also a fluorescent compound and an anxiolytic drug. 2-Amino-5-chloro-2'-fluorobenzophenone can be found in urine samples, where it may be the result of biotransformation by bacteria in the intestine or chemical reactions with nicotine or hydrochloric acid. The molecular electrostatic potentials for 2-amino-5-chloro-2'-fluorobenzophenone are calculated from vibrational spectra and the crystal x-ray diffraction pattern of its crystals. The chromatographic conditions for 2-amino-5-chloro-2'-fluorobenzophenone are determined by clinical chemistry and biodegradability, which is assessed using nmr spectra.</p>Formule :C13H9ClFNODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :249.67 g/molReboxetine mesylate
CAS :Produit contrôléReboxetine mesylate is a drug that belongs to the class of tricyclic antidepressants. It is a selective and potent inhibitor of neuronal reuptake of norepinephrine (noradrenaline). Reboxetine also interacts with neurokinin-1 receptor, which may affect locomotor activity and hippocampal formation, resulting in effects to memory and learning. It has been shown to be effective in the treatment of symptoms related to depression and Parkinson's disease.Formule :C20H27NO6SDegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :409.5 g/mol
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