
Estándares farmacéuticos
Los estándares farmacéuticos son un conjunto integral de materiales de referencia esenciales para garantizar la seguridad, eficacia y calidad de los productos farmacéuticos. Esta categoría incluye estándares para ingredientes farmacéuticos activos (APIs), que son los componentes centrales responsables de los efectos terapéuticos. Además, abarca compuestos y metabolitos relevantes tanto para las industrias farmacéutica como veterinaria, proporcionando puntos de referencia para la medición y análisis precisos de estas sustancias. Los estándares de control de nitrosaminas son cruciales para detectar y mitigar las nitrosaminas potencialmente dañinas en las formulaciones de medicamentos. Los estándares de toxicología ayudan a evaluar la seguridad y los posibles efectos adversos de los compuestos farmacéuticos. Además, los estándares de activadores e inhibidores enzimáticos son vitales para la investigación y el desarrollo, permitiendo estudios precisos de las vías bioquímicas y los mecanismos de acción de los medicamentos. Estos estándares farmacéuticos son herramientas indispensables para el cumplimiento normativo, el control de calidad y la investigación, asegurando que los productos farmacéuticos cumplan con estrictos criterios de seguridad y eficacia.
Subcategorías de "Estándares farmacéuticos"
- APIs para investigación e impurezas(274.905 productos)
- Activadores e inhibidores de enzimas(2.827 productos)
- Nitrosaminas(2.605 productos)
- Compuestos y metabolitos farmacéuticos y veterinarios(2.871 productos)
- Toxicología(13.652 productos)
Se han encontrado 7836 productos de "Estándares farmacéuticos"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
1,2,3,4-Tetrahydronaphthalen-2-ylamine hydrochloride
CAS:Producto controlado1,2,3,4-Tetrahydronaphthalen-2-ylamine hydrochloride (THN) is a prodrug that is converted to the active form in the gastrointestinal tract by beta-lactamases. It inhibits bacterial growth and crosslinks bacterial cell walls. THN has been shown to be effective against colitis and ulcerative colitis in animals. It also has anticancer activity, which may be due to its ability to inhibit colon cancer cells from proliferating by interfering with protein synthesis. THN also inhibits the growth of colorectal cancer cells in a dose-dependent manner.Fórmula:C10H13N·HClPureza:Min. 95%Peso molecular:183.68 g/mol3a-Hydroxy tibolone
CAS:Producto controlado<p>Tibolone is a synthetic hormone that is used in the treatment of menopausal symptoms and breast cancer. Tibolone has been shown to be an effective treatment for menopausal symptoms, such as hot flashes and vaginal dryness, by providing relief from these symptoms. Tibolone has also been shown to have anti-cancer effects. This drug may be useful for treating breast cancer because it can inhibit the growth of cancer cells by binding to estrogen receptors and blocking estrogen-induced cell proliferation. Tibolone also stimulates angiogenesis, which is the formation of new blood vessels in order to provide nutrients and oxygen to growing tissue. It has been shown that this drug inhibits the synthesis of hepg2 cells in vitro, which are involved in the production of angiogenic factors. Tibolone may also have clinical relevance as a chemopreventive agent against prostate cancer.BR> Tibolone has also been shown to stimulate sulphatase activity in vitro, which may contribute to</p>Fórmula:C21H30O2Pureza:Min. 95%Peso molecular:314.46 g/molBoc-D-aspartic acid β-9-fluorenylmethyl ester
CAS:<p>Please enquire for more information about Boc-D-aspartic acid beta-9-fluorenylmethyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C23H25NO6Pureza:Min. 95%Peso molecular:411.45 g/molN-Cyano-N',S-dimethylisothiourea
CAS:<p>Please enquire for more information about N-Cyano-N',S-dimethylisothiourea including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C4H7N3SPureza:Min. 95%Peso molecular:129.18 g/molDibenz[a,h]anthracene
CAS:<p>Dibenz[a,h]anthracene is a polycyclic aromatic hydrocarbon that has been classified as a human carcinogen. It is used in the analytical method for determining the presence of epoxides. Dibenz[a,h]anthracene has been shown to cause skin cancer in mice. This agent binds to DNA and forms covalent adducts with guanine residues. Dibenz[a,h]anthracene also causes short-term exposure to skin cancer in rats exposed to subcutaneous tumors and has been shown to cause tumorigenesis studies in mice.</p>Fórmula:C22H14Pureza:Min. 95%Peso molecular:278.35 g/molS-Ethylisothio urea, hydrobromide
CAS:S-Ethylisothio urea, hydrobromide is a nitric oxide (NO) synthase inhibitor that prevents the conversion of arginine to NO. It has been shown to inhibit protein synthesis in cells, which may be due to its ability to inhibit guanylate cyclase and intracellular calcium concentrations. S-Ethylisothio urea, hydrobromide has been used in experimental models as an anti-inflammatory drug for the treatment of autoimmune diseases like rheumatoid arthritis. This compound also blocks the production of NO by inhibiting the oxygen transport system in the lungs, which is required for redox potential. S-Ethylisothio urea, hydrobromide is a cyclase inhibitor that prevents the conversion of dehydroascorbic acid to ascorbic acid. It can be used as an antioxidant by scavenging reactive oxygen species and preventing oxidative damage.Fórmula:C3H9BrN2SPureza:Min. 95%Peso molecular:185.09 g/mol1-Tosy-3-(1-naphthoyl)pyrrole
CAS:Producto controladoPlease enquire for more information about 1-Tosy-3-(1-naphthoyl)pyrrole including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C22H17NO3SPureza:Min. 95%Peso molecular:375.44 g/mol9-cisRetinol
CAS:<p>9-cisRetinol is a form of vitamin A that plays an important role in the synthesis of lipids and proteins. It has been shown to inhibit acid formation in the liver and to stimulate growth in some types of cancer cells. 9-cisRetinol is converted to all-trans retinoic acid, which is a nuclear hormone receptor that regulates gene expression. It also has been shown to be effective in clinical studies for the treatment of congenital amaurosis and cancer. 9-cisRetinol can inhibit phospholipase A2, which prevents the release of arachidonic acid from membrane phospholipids, as well as inhibit prostaglandin synthesis. The optimum pH for 9-cisRetinol activity is between 7 and 8.</p>Fórmula:C20H30OPureza:Min. 95%Peso molecular:286.45 g/mol3,4-Dinitrophenol
CAS:Producto controlado<p>3,4-Dinitrophenol is a yellow solid that is chemically synthesized from 2,4-dinitrobenzene and morpholine. 3,4-Dinitrophenol is a high energy compound with an activation energy of about 28 kcal/mol. The endpoints for the reaction are oligosaccharides and the acceptor is an ionisation mass. This molecule has a pyrazole ring and can be classified as belonging to group P2 on the periodic table of elements. 3,4-Dinitrophenol has been found to have biological functions in organic solvents such as acetone or benzene.</p>Fórmula:C6H4N2O5Pureza:Min. 95%Forma y color:PowderPeso molecular:184.11 g/molIsoamyl cinnamate
CAS:Isoamyl cinnamate is a synthetic compound that is used as an intermediate for the production of detergents. It has been shown to inhibit the growth of yeast and fungi, such as Cryptococcus neoformans and Candida glabrata. Isoamyl cinnamate also has anti-microbial properties that may be related to its ability to produce propionate, which can kill bacteria in urine samples. This compound is not known to bioaccumulate or cause toxicity in humans at normal doses.Fórmula:C14H18O2Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:218.29 g/molL-Tyrosine 4-nitroanilide
CAS:<p>Please enquire for more information about L-Tyrosine 4-nitroanilide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C15H15N3O4Pureza:Min. 95%Peso molecular:301.3 g/molgamma-Butyrobetaine hydrochloride
CAS:<p>Gamma-butyrobetaine hydrochloride (GBB) is a metabolite of gamma-butyrobetaine, which is found in the human body. GBB is synthesized from lysine and methionine through an enzymatic pathway that starts with the conversion of lysine to homocysteine. GBB is then converted to gamma-butyrobetaine by methylating the hydroxyl group on its terminal carbon. GBB can be found in urine samples as well as in carnitine and fatty acid metabolism. It has been shown to have an inhibitory effect on creatine kinase and can be used to diagnose metabolic disorders such as carnitine deficiency or prognosis following a heart attack.</p>Fórmula:C7H16ClNO2Pureza:Min. 95%Forma y color:PowderPeso molecular:181.66 g/mol1,3-Dimethylnaphthalene
CAS:<p>1,3-Dimethylnaphthalene is a chemical intermediate that is used for the synthesis of perfumes and pharmaceuticals.</p>Fórmula:C12H12Pureza:Min. 95%Peso molecular:156.22 g/molN-(4-Bromonaphthalene-1-yl)-acetamide
CAS:The N-(4-bromonaphthalene-1-yl)-acetamide is a high quality chemical that is used as a reaction component in the synthesis of pharmaceuticals and other speciality chemicals. It can also be used as a building block for creating more complex compounds. This compound is a versatile building block that can be used to synthesise many different types of products.Fórmula:C12H10BrNOPureza:Min. 95%Peso molecular:264.12 g/molMexiletine
CAS:Mexiletine is a drug that belongs to the class of drugs called antiarrhythmics. It is used for the treatment of ventricular arrhythmias and for removing cardiac conduction abnormalities. Mexiletine acts by inhibiting the release of calcium ions from the sarcoplasmic reticulum, which leads to a reduction in excitability of the heart muscle. Mexiletine has been shown to have a matrix effect on bacterial DNA, which may be due to its ability to bind with dinucleotide phosphate or its inhibitory effects on hypersensitivity syndrome. Mexiletine also has an effect on cardiac tissue, leading to decreased contractility and increased relaxation time. The mechanism by which mexiletine leads to these effects is not well understood but may be related to its ability to interact with ion channels in myocardial cells or alter protein function in these cells. Mexiletine has been shown to have some drug interactions, such as with other drugs that are metabolized through cyFórmula:C11H17NOPureza:Min. 95%Forma y color:Yellow Clear LiquidPeso molecular:179.26 g/mol1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
CAS:<p>Please enquire for more information about 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%2,6-Dibromoanthracene
CAS:<p>2,6-Dibromoanthracene is an aromatic hydrocarbon that can be synthesized in a cross-coupling reaction. It has been shown to have a high electron mobility and good thermal stability. The compound was prepared by the Suzuki coupling reaction of 2,6-dibromobenzene with phenylboronic acid. This product has no commercial use but has been tested for its transport properties and has been found to be activated by heat.</p>Pureza:Min. 95%Tocopherols
CAS:<p>Tocopherols are fat-soluble vitamins that belong to the family of tocopherols and tocotrienols. Tocopherols have a number of biochemical properties and antioxidant properties. These properties make them important for maintaining energy metabolism in cells, preventing oxidation of other molecules, and protecting the body from damage by reactive oxygen species. Tocopherols are found in a variety of biological sources such as plants, vegetable oils, nuts, grains, fruits and vegetables. The most common form is alpha-tocopherol (a-T). Other forms include gamma-tocopherol (g-T), delta-tocopherol (d-T), beta-tocopherol (b-T), and alpha-tocotrienol (a-TT). Biochemical assays for tocopherols and tocotrienols use p-hydroxybenzoic acid as an analytical reagent. This vitamin can be found in human serum or in</p>Pureza:Min. 95%Gabapentin related compound D
CAS:Please enquire for more information about Gabapentin related compound D including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C18H29NO3Pureza:Min. 95%Peso molecular:307.43 g/mol1,8-Dinitropyrene
CAS:1,8-Dinitropyrene is a genotoxic and mutagenic potential agent. It has been shown to induce nitric oxide synthase activity in rat liver microsomes, which may be due to its ability to activate the redox potential of the cells. 1,8-Dinitropyrene also induces enzyme activities such as p450 and nitroreductase in rat liver microsomes. This chemical has an analytical detection limit of 0.05 ppm and can be used as a marker for environmental exposure. 1,8-Dinitropyrene is genotoxic and carcinogenic in rats but not mice. It has been shown to induce mutations at the thymidine position of calf-thymus DNA and is potent inducer of genetic mutation in vitro.Fórmula:C16H8N2O4Pureza:Min. 95%Forma y color:PowderPeso molecular:292.25 g/mol
