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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3-Amino-2-nitropyridine
CAS :3-Amino-2-nitropyridine is a heterocyclic compound that is an oxidation product of 2,4,6-trinitrotoluene. 3-Amino-2-nitropyridine is a potent inhibitor of the d4 receptor and has been shown to be active in animal models of cancer and autoimmune diseases. The mechanism of action of this drug is not well understood, but it has been found to inhibit cell proliferation in vitro by binding to nucleophilic sites on the receptor. Nitrobenzoic acid may also contribute to its activity. 3-Amino-2-nitropyridine inhibits inflammatory responses by inhibiting cell proliferation and migration.Formule :C5H5N3O2Degré de pureté :Min. 95%Masse moléculaire :139.11 g/mol1-Naphthylphosphoric acid calcium
CAS :1-Naphthylphosphoric acid calcium salt (1NPAC) is a fine chemical that has been used as a building block in the synthesis of complex organic compounds. 1NPAC has been shown to be useful in the production of research chemicals and speciality chemicals. It is also employed as an intermediate for the production of high quality reagents. 1NPAC has versatile uses, as it can be used to synthesize other compounds, such as pharmaceuticals and agrochemicals.Formule :C20H18O8P2•CaDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :488.38 g/molIsotachysterol 3
CAS :<p>Isotachysterol 3 is a compound that has been identified in the leaves of the plant Isotachys scoparius. It is an inhibitor of intestinal absorption and has been used to study its effects on vitamin D3 metabolism. Isotachysterol 3 appears to be a mixture of two stereoisomers, which can be separated by chromatographic methods. The alcohol group at C-3 may be modified by reactions with other molecules, including vitamin D3 and cholesterol.</p>Formule :C27H44ODegré de pureté :Min. 95%Masse moléculaire :384.64 g/mol2,7-Naphthalenedicarboxylicacid
CAS :<p>2,7-Naphthalenedicarboxylic acid is a synthetic compound that belongs to the group of aromatic hydrocarbons. It has been shown to have magnetic resonance spectroscopy (MRS) and X-ray structures that are similar to those of phenyl substituents. 2,7-Naphthalenedicarboxylic acid also shows supramolecular interactions with other molecules. The asymmetry can be explained by the presence of a nitrogen atom in the molecule, which can form intramolecular hydrogen bonds.</p>Formule :C12H8O4Degré de pureté :Min. 95%Masse moléculaire :216.19 g/molErythropoietin Mimetic Peptide Sequence 20 trifluoroacetate salt
CAS :<p>Please enquire for more information about Erythropoietin Mimetic Peptide Sequence 20 trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C72H99N17O17S2Degré de pureté :Min. 95%Masse moléculaire :1,538.79 g/mol4,4'-Diphenyl-2,2'-bipyridine
CAS :4,4'-Diphenyl-2,2'-bipyridine is a ligand that can be used to produce more efficient magnesium peroxide catalysts. The efficiency of the catalyst was found to increase with increasing concentrations of the ligand. 4,4'-Diphenyl-2,2'-bipyridine has been shown to bind strongly to chloride ions and may have potential applications in animal health as a supplement. This compound is also useful in electrochemical data studies because it has a relatively high oxidation potential and electrochemical stability. It can also be used for photophysical studies due to its strong fluorescence. 4,4'-Diphenyl-2,2'-bipyridine can be synthesized by reacting carbon tetrachloride with an animal or vegetable oil or fat.Formule :C22H16N2Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :308.38 g/mol(D-Ala2,N-Me-Phe4,methionin(O)-ol5)-Enkephalin trifluoroacetate salt
CAS :<p>D-Ala2,N-Me-Phe4,methionin(O)-ol5)-Enkephalin trifluoroacetate salt H-Tyr-D-Ala-Gly-N-Me-Phe-methionin(O)-ol trifluoroacetate salt is an analog of the endocannabinoid neurotransmitter, anandamide. It has been shown to be effective in the treatment of autoimmune diseases such as multiple sclerosis and inflammatory bowel disease. D-(3R)-3-[(1S,2R,3R,5R) -3-[2-(2,6 dichlorophenyl)ethenyl] -1H -indole]-1 -butanamine trifluoroacetate salt has been shown to inhibit the replication of a number of viruses including human immunodeficiency virus type 1 (HIV). This drug also inhibits the growth of organisms that are resistant</p>Formule :C29H41N5O7SDegré de pureté :Min. 95%Masse moléculaire :603.73 g/molBiotinyl-Neuromedin S (human) trifluoroacetate salt
CAS :<p>Please enquire for more information about Biotinyl-Neuromedin S (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C183H279N55O46SDegré de pureté :Min. 95%Masse moléculaire :4,017.58 g/molTyr-Somatostatin-14
CAS :<p>Please enquire for more information about Tyr-Somatostatin-14 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C85H113N19O21S2Degré de pureté :Min. 95%Masse moléculaire :1,801.05 g/molAcetyl-(D-Lys2, Sar 3)-Melanotropin-Potentiating Factor acetate salt
CAS :Acetyl-(D-Lys2, Sar 3)-Melanotropin-Potentiating Factor acetate salt Ac-Lys-D-Lys-Sar-Glu-OH acetate salt is synthesized from a tetrapeptide. It has been shown to be neurotrophic and to stimulate the uptake of dopamine. Acetyl-(D-Lys2, Sar 3)-Melanotropin-Potentiating Factor acetate salt Ac-Lys-D-Lys-Sar-Glu-OH acetate salt has also been shown to be an analog of the growth factor nerve growth factor (NGF) and have similar effects on muscle tissue.Formule :C22H40N6O8Degré de pureté :Min. 95%Masse moléculaire :516.59 g/molN-Stearoyl phytosphingosine
CAS :<p>N-Stearoyl phytosphingosine is a molecule with an ester linkage that is used in the study of physiological function. It has been shown to mimic the effect of tebuconazole, a chemical fungicide, on mitochondrial membrane potential and ATP levels. This compound can be synthesized from fatty acids and hydroxyl groups. The molecule has also been shown to have skin nourishing properties when applied topically to skin cells in vivo.</p>Formule :C36H73NO4Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :583.97 g/molNecrostatin-1 5-(1
CAS :<p>Necrostatin-1 is a small molecule inhibitor that blocks the NF-κB signaling pathway. Necrostatin-1 is a potent inducer of apoptosis and has been shown to inhibit necroptosis in cell culture. It also blocks the Toll-like receptor 4 (TLR4), which is an important death receptor that causes inflammation. Necrostatin-1 has been found to be effective in reducing injury and death in low doses, but has not been tested for long periods of time or at high doses.</p>Formule :C13H13N3OSDegré de pureté :Min. 95%Masse moléculaire :259.33 g/molTetrabromophenyl-porphyrin
CAS :<p>Tetrabromophenyl-porphyrin (TBP) is a synthetic molecule that interacts with aldehydes in the presence of light. This interaction results in the formation of a phenyl radical and an excited state, which leads to the production of carbon dioxide and water. TBP is used as a catalyst for these reactions because it is more stable than other molecules that are typically used. The catalytic effect of TBP can be studied by means of spectroscopies and microscopy techniques. The crystal x-ray diffraction technique was used to analyze the molecular structure of TBP by determining the distances between atoms in its molecules. It was discovered that TBP has two phenyl groups and four bromine atoms per porphyrin ring. Diffraction techniques were also used to study how light interacts with TBP molecules, showing that they have strong optical properties when adsorbed on surfaces.</p>Formule :C44H26N4Br4Degré de pureté :Min. 95%Masse moléculaire :930.32 g/mol(S)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol
CAS :Used in the synthesis of 6,6'-substituted BINOL chiral ligandsFormule :C20H12Br2O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :444.12 g/molHomo-L-tyrosine hydrobromide
CAS :<p>Homo-L-tyrosine hydrobromide (HLTB) is a prodrug that is converted to L-3,4-dihydroxyphenylalanine (L-dopa) in vivo. It is used as an immunomodulator by stimulating the immune system and reducing inflammation. HLTB has been shown to have anti-inflammatory effects on the production of cytokines and chemokines, which are important for tumor growth and metastasis. HLTB is also known to inhibit tyrosine kinase, which plays a role in the development of some cancers.</p>Formule :C10H14BrNO3Degré de pureté :Min. 95%Masse moléculaire :276.13 g/mol4-Aminoacetophenone
CAS :<p>4-Aminoacetophenone is an inhibitor of the enzyme acetylcholinesterase and it is used as an insecticide. It inhibits the enzyme by forming hydrogen bonding interactions with the active site. The inhibition of this enzyme leads to paralysis and death in insects. 4-Aminoacetophenone has been shown to have anti-cancer effects in vitro, which may be due to its ability to inhibit glycoside hydrolases and amine oxidases that are involved in cancer development. The compound also has a thermal expansion coefficient that is comparable to other polymers used in drug delivery systems.</p>Formule :C8H9NOCouleur et forme :Slightly Yellow PowderMasse moléculaire :135.16 g/molEndotrophin (mouse) trifluoroacetate salt
CAS :A carboxyl-terminal cleavage product of collagen 6 alpha-3 chain which is produced and released by adipocytes and massively upregulated in malignant tumors of breast, liver colon and pancreas. Endotrophin provides a link between obesity and aggressive tumor growth and may serve as sensitive diagnostic marker and valid therapeutic target for designing better strategies to treat cancer and ameliorate obesity-induced insulin resistance.Formule :C345H520N92O106S7Degré de pureté :Min. 95%Masse moléculaire :7,876.84 g/mol5α-Pregnan-3β,17α-diol-20-one
CAS :Produit contrôlé5alpha-Pregnan-3beta,17alpha-diol-20-one is a versatile building block that can be used in the synthesis of a wide range of chemical compounds. It has CAS number 570-54-7 and is useful as a reagent in organic chemistry. This compound is also an intermediate for the synthesis of other chemicals, such as steroids and hormones. 5alpha-Pregnan-3beta,17alpha-diol-20-one can be used to produce high quality products with diverse biological activities and molecular structures. The compound is also useful in the production of pharmaceuticals, pesticides, and herbicides.Formule :C21H34O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :334.49 g/mol1,1'-Dioctadecyl-3,3,3',3'-tetramethylindotricarbocyanine iodide
CAS :<p>1,1'-Dioctadecyl-3,3,3',3'-tetramethylindotricarbocyanine iodide (DiI) is a fluorescent dye that exhibits resonance fluorescence. It is used in cell biology to track the movement of lipoprotein and lipid-rich particles in cells. DiI has been shown to activate tumor cells by damaging their DNA and can be used for the treatment of cancer. DiI is also used as an absorber molecule during fluorescence microscopy imaging. The dye's ability to bind to lipoproteins makes it ideal for tracking cholesterol transport through the bloodstream. DiI binds to resolvin D1 and other lipids found in plasma, which can be useful for imaging lipid-rich tumors or atherosclerotic plaques.</p>Formule :C63H101IN2Degré de pureté :Min. 95%Couleur et forme :Blue PowderMasse moléculaire :1,013.39 g/molLumisterol 3
CAS :Produit contrôléLumisterol 3 is a provitamin compound that is produced by the human body through the conversion of vitamin D into lumisterol. It is used as a dietary supplement and can be found in the human serum, cellular, and skin cells. Lumisterol 3 has been shown to increase cholesterol synthesis, which may be due to its ability to activate enzymes involved in this process. Lumisterol 3 has also been shown to have physiological effects on humans. These effects include an increase in energy expenditure and a decrease in blood pressure and heart rate. The molecular modeling of lumisterol 3 shows that it has a similar structure to vitamin D, but with three instead of two side chains.Formule :C27H44ODegré de pureté :90%NmrCouleur et forme :PowderMasse moléculaire :384.64 g/mol
