
Estándares farmacéuticos
Subcategorías de "Estándares farmacéuticos"
- APIs para investigación e impurezas(277.261 productos)
- Activadores e inhibidores de enzimas(2.829 productos)
- Nitrosaminas(2.661 productos)
- Compuestos y metabolitos farmacéuticos y veterinarios(2.891 productos)
- Toxicología(13.367 productos)
Se han encontrado 8131 productos de "Estándares farmacéuticos"
Methyl L-tyrosinate
CAS:Methyl-L-tyrosinate is a drug that has been shown to increase the activity of tyrosinase, an enzyme involved in the production of melanin. It also prevents the oxidation of tyrosine and phenylalanine, which are precursors to melanin. Methyl L-tyrosinate has been studied for its potential effects on hepatitis and Parkinson's disease. This drug binds to the hydroxyl group of tyrosinase and inhibits its activity. The inhibition of this enzyme leads to a decrease in melanin synthesis, which may be beneficial for those with vitiligo or other skin disorders where pigment loss is desired. This drug also prevents oxidative carbonylation and functional assays have shown that it has an affinity for potassium ion coordination chemistry.
Fórmula:C10H13NO3Pureza:Min. 95%Peso molecular:195.22 g/molRef: 3D-FM25520
Producto descatalogadoBiotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt
CAS:Please enquire for more information about Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C195H301N55O56S3Pureza:Min. 95%Peso molecular:4,408.01 g/molRef: 3D-FB110183
Producto descatalogadoSodium 1-naphthalenesulfonate
CAS:Sodium 1-naphthalenesulfonate is a zirconium oxide that is used to remove particles from water. It has been shown that the adsorption mechanism of this compound is based on its crystalline polymorphs. Sodium 1-naphthalenesulfonate has been used in the treatment of fatty acid and hydrochloric acid in urine samples, with sodium carbonate as a buffer. This compound also has film-forming properties, which are beneficial for wastewater treatment and can be used in the formation of polymer films. Sodium 1-naphthalenesulfonate also shows toxicity at high concentrations, but does not cause any toxic effects at low concentrations.
Fórmula:C10H7NaO3SPureza:Min. 95%Forma y color:White Off-White PowderPeso molecular:230.22 g/molO-Methylisourea hemisulfate
CAS:O-Methylisourea hemisulfate is a chemical compound that has been used for wastewater treatment and as an anticancer agent. It is known to have multiple-reaction monitoring (MRM) techniques which are based on the detection of the reaction products with multiple wavelengths. O-Methylisourea hemisulfate has been shown to have anticancer activity in mammalian cells, and it enhances the antibacterial effect of ethyl formate. This chemical is also used as a sample preparation reagent in human serum protein analysis.
Fórmula:C2H6N2O·H2O4SPeso molecular:246.24 g/mol([ring-D5]Phe6)-Somatostatin-14
Please enquire for more information about ([ring-D5]Phe6)-Somatostatin-14 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C76H99D5N18O19S2Pureza:Min. 95%Peso molecular:1,642.91 g/molRef: 3D-FR110019
Producto descatalogadoNecrostatin-1 5-(1
CAS: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.
Fórmula:C13H13N3OSPureza:Min. 95%Peso molecular:259.33 g/molRef: 3D-FN111188
Producto descatalogado(Asp371)-Tyrosinase (369-377) (human) trifluoroacetate salt
CAS:Trifluoroacetate saltFórmula:C42H66N10O16S2Pureza:Min. 95%Peso molecular:1,031.16 g/molRef: 3D-FA110240
Producto descatalogadoType A Allatostatin III
CAS:Please enquire for more information about Type A Allatostatin III including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C42H62N10O12Pureza:Min. 95%Peso molecular:899 g/molRef: 3D-FT110277
Producto descatalogadoPolycaprolactone
CAS:Polycaprolactone is a biodegradable synthetic polymer that has been shown to have antimicrobial properties. Polycaprolactone has been used in wastewater treatment and has shown to inhibit the growth of histological analysis, vivo model, vitro assays, polyvinyl, collagen, carcinoma cell lines, tissue culture, ethylene diamine, water vapor, cell culture and hydrogen bond. In studies with wild-type strains of bacteria such as Escherichia coli and Staphylococcus aureus, it showed activity against both Gram-positive and Gram-negative bacteria. It also showed activity against the bacterium that causes tuberculosis (M. tuberculosis).
Fórmula:(C6H10O2)nPureza:Min. 95%Ref: 3D-FP158055
Producto descatalogado2-Aminoacetophenone hydrochloride
CAS:Producto controlado2-Aminoacetophenone hydrochloride is a chemical compound that is used in analytical chemistry as a reagent for the determination of protein and amino acid concentrations. This reagent can be prepared in various forms, depending on the type of analysis being performed. 2-Aminoacetophenone hydrochloride is used to determine the concentration of free amino acids in a sample by binding to it. It can also be used for determining the concentration of bound amino acids by reacting with them with hydrochloric acid. 2-Aminoacetophenone hydrochloride is an excellent substrate for matrix effect, which may cause errors in measurement due to interference from other substances present in the sample. The use of light exposure reduces this problem by removing interfering substances from the sample.
Fórmula:C8H9NO·HClPureza:Min. 95%Forma y color:PowderPeso molecular:171.62 g/molRef: 3D-FA158319
Producto descatalogado2-Bromo-3',4'-(methylenedioxy)propiophenone
CAS:Producto controladoPlease enquire for more information about 2-Bromo-3',4'-(methylenedioxy)propiophenone including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C10H9BrO3Pureza:Min. 95%Forma y color:PowderPeso molecular:257.08 g/mol3-Iodo-L-tyrosine
CAS:Please enquire for more information about 3-Iodo-L-tyrosine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C9H10INO3Pureza:Min. 96.0 Area-%Forma y color:PowderPeso molecular:307.09 g/molRef: 3D-FI12110
Producto descatalogadoBiotinyl-Amylin (mouse, rat) trifluoroacetate salt
CAS:Please enquire for more information about Biotinyl-Amylin (mouse, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C177H286N54O55S3Pureza:Min. 95%Peso molecular:4,146.69 g/molRef: 3D-FB110085
Producto descatalogadoNortropinone hydrochloride
CAS:Nortropinone hydrochloride is a molecule with a pyridinium moiety. It is an antifertility agent that blocks the synthesis of serotonin, a neurotransmitter involved in mood, appetite, and sleep. Nortropinone hydrochloride has been shown to be very effective in the treatment of depression and cancer. Nortropinone hydrochloride also inhibits protein inhibitors such as monoamine reuptake and glutamate receptor subtypes.
Fórmula:C7H12ClNOPureza:Min. 95%Peso molecular:161.63 g/mol1,3-Dinitronaphthalene
CAS:1,3-Dinitronaphthalene is a nitrite ion and an aromatic hydrocarbon. It can be prepared by reacting 1,3-dinitrobenzene with sodium nitrite in the presence of concentrated sulfuric acid. It is used as a reagent in chromatographic analysis for the separation of amines and its derivatives. 1,3-Dinitronaphthalene has been shown to react with amines to form covalent adducts which are more polar than the parent compounds. The linear regression analysis of population growth data can be used to estimate parameters such as the rate constant or initial concentration of reactants that might not be directly measurable.
Fórmula:C10H6N2O4Pureza:Min. 95%Peso molecular:218.17 g/molRef: 3D-FD33581
Producto descatalogadoBenzoylhypaconine
CAS:Benzoylhypaconine is an alkaloid compound, which is a secondary metabolite typically found in certain plant species. It is primarily derived from Aconitum species, a group of plants known for their complex alkaloidal chemistry. The mode of action of benzoylhypaconine involves interactions with various receptors and enzymes in biological systems, reflecting its potential to influence neurotransmission and enzymatic activity.
Fórmula:C31H43NO9Pureza:Min. 98 Area-%Forma y color:Orange PowderPeso molecular:573.67 g/molBiotinyl-(Gln1)-Gastrin I (human) Biotinyl-Gln-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2
CAS:Please enquire for more information about Biotinyl-(Gln1)-Gastrin I (human) Biotinyl-Gln-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C107H141N23O33S2Pureza:Min. 95%Peso molecular:2,341.53 g/molRef: 3D-FB109589
Producto descatalogadoBiotinyl-Atrial Natriuretic Factor (1-28) (human) trifluoroacetate salt
CAS:Please enquire for more information about Biotinyl-Atrial Natriuretic Factor (1-28) (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C137H217N47O41S4Pureza:Min. 95%Peso molecular:3,306.75 g/molRef: 3D-FB110153
Producto descatalogadoL-Tyrosine dipotassium
CAS:L-Tyrosine dipotassium salt is a high quality, reagent, complex compound, useful intermediate and fine chemical. It is a useful scaffold that can be used in the synthesis of various important natural products. L-Tyrosine dipotassium salt is a versatile building block that has been widely applied in research on the development of new drugs, such as antiviral agents and antibiotics. L-Tyrosine dipotassium salt can act as a reaction component for many organic reactions. It also has applications in many areas such as medicine, food production, and environmental protection.
Fórmula:C9H11NO3•K2Pureza:Min. 95%Peso molecular:259.39 g/mol4-Acetyl-1,8-naphthalic anhydride
CAS:4-Acetyl-1,8-naphthalic anhydride is a naphthoquinone that has been shown to have apoptosis-inducing properties. It inhibits mitochondrial electron transport and the generation of ATP, leading to cell death. 4-Acetyl-1,8-naphthalic anhydride also binds to DNA, which prevents transcription and replication. This compound can be used in vivo assays to evaluate the efficacy of anticancer drugs by determining tumor growth inhibition or the induction of apoptosis in cancer cells. The binding affinity of 4-acetyl-1,8-naphthalic anhydride for DNA is approximately two orders of magnitude higher than its affinity for other cellular components such as proteins or lipids.
Fórmula:C14H8O4Pureza:Min. 90%Forma y color:PowderPeso molecular:240.21 g/molRef: 3D-FA65871
Producto descatalogadoBoc-L-tyrosine methyl ester
CAS:Boc-L-tyrosine methyl ester is a synthetic amino acid that can be used in the production of peptides and proteins. It has been shown to have a high uptake and hydroxyl group, which allows for the synthesis of dopamine. The kinetic study of Boc-L-tyrosine methyl ester in agarose gels has shown that it has a high affinity for dopamine. Boc-L-tyrosine methyl ester has also been used as an intermediate for the synthesis of peptides and proteins. It is not active against cancer cells but has been used to induce matrix metalloproteinase (MMP) activity in Mcf-7 cells.
Fórmula:C15H21NO5Pureza:Min. 95%Forma y color:White PowderPeso molecular:295.33 g/molAcetyl-(Asn30,Tyr32)-Calcitonin (8-32) (salmon I) trifluoroacetate salt
CAS:Please enquire for more information about Acetyl-(Asn30,Tyr32)-Calcitonin (8-32) (salmon I) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C127H205N37O40Pureza:Min. 95%Peso molecular:2,890.21 g/molRef: 3D-FA109403
Producto descatalogado3'-methoxy apiin;Chrysoeiol-7-(2-O-apiosylglucoside)
CAS:Please enquire for more information about 3'-methoxy apiin;Chrysoeiol-7-(2-O-apiosylglucoside) including the price, delivery time and more detailed product information at the technical inquiry form on this page
Pureza:Min. 95%Palmitoleic acid methyl ester
CAS:Palmitoleic acid methyl ester is a bio-based chemical that can be used in wastewater treatment. It has been shown to inhibit the activity of lipase, an enzyme that catalyzes the hydrolysis of triglycerides, and may be useful for the removal of fatty acids from wastewater. Palmitoleic acid methyl ester has a phase transition temperature of about 120°C and a thermal expansion coefficient similar to polyethylene. This product was found to be a good solid catalyst for the production of nitric oxide from nitrogen atoms. The antioxidant vitamins C and E were found to have synergistic effects with palmitoleic acid methyl ester. This product also has antimicrobial properties against infectious diseases such as tuberculosis, which may be due to its ability to inhibit protein synthesis by disrupting ribosomal function.
Fórmula:C17H32O2Pureza:Min. 95%Peso molecular:268.43 g/molCinnamtannin B-1
CAS:Cinnamtannin B-1 is a cytosolic Ca2+ modulator that binds to and inhibits the activity of ATPases, which are enzymes that hydrolyze ATP. This causes an increase in intracellular Ca2+ levels, which leads to altered cell physiology. Cinnamtannin B-1 also inhibits mitochondrial membrane potential and enzyme activities. Cinnamtannin B-1 is a bioactive phytochemical found in cinnamon extract, which has been shown to have anti-obesity effects due to its ability to reduce the number of fat cells. Cinnamtannin B-1 has been shown to inhibit 3T3-L1 preadipocyte differentiation by targeting proteins such as procyanidins.
Fórmula:C45H36O18Pureza:Min. 95%Forma y color:PowderPeso molecular:864.76 g/molRef: 3D-FC09482
Producto descatalogadoPancreastatin (dephosphorylated) (porcine) trifluoroacetate salt
CAS:Pancreastatin is a cytosolic protein that inhibits the production of peptide hormones such as glucagon, insulin, and gastrin. It is used to treat bowel disease, including carcinoid syndrome and inflammatory bowel disease. Pancreastatin has been shown to inhibit the activity of cyclase enzymes that are responsible for the production of these hormones. Pancreatic beta-cells produce pancreatic polypeptide (PP), which is converted by pancreastatin into inactive PP2. Pancreatic alpha-cells produce somatostatin (SS), which is converted by pancreastatin into inactive SS2. Pancreatic delta cells produce pancreatic polypeptide (PP), which is not affected by pancreastatin. Pancreatic somatostatinomas secrete SS, which is not affected by pancreastatin.
Fórmula:C214H330N68O76SPureza:Min. 95%Peso molecular:5,103.39 g/molRef: 3D-FP109742
Producto descatalogado2-(2-Naphthyloxy)propanoic acid
CAS:2-(2-Naphthyloxy)propanoic acid is a naphthalene derivative that is found in the plant species Carthamus tinctorius. It has been shown to have potent antagonist activity against the NMDA receptor, as well as antinociceptive and analgesic properties in vivo. 2-(2-Naphthyloxy)propanoic acid also shows potent anti-inflammatory and cardioprotective effects in vitro and in vivo. 2-(2-Naphthyloxy)propanoic acid can be used for the treatment of bone cancer, congestive heart failure, diabetic neuropathy, or other disorders of the peripheral nervous system.
Fórmula:C13H12O3Pureza:Min. 95%Peso molecular:216.23 g/molRef: 3D-FN112710
Producto descatalogado(+/-)-Perillaldehyde
CAS:Perillaldehyde is a natural compound that has been used in food and medicine for centuries. It is an antimicrobial agent with dextran sulfate, which is a sugar polymer that inhibits the growth of fungi and bacteria. Perillaldehyde also has been shown to inhibit the energy metabolism of microorganisms by decreasing ATP production. Perillaldehyde has also been shown to have genotoxic activity, as it can cause DNA strand breaks. This compound also causes oxidative stress in cells by reducing mitochondrial membrane potential and inducing reactive oxygen species (ROS). Perillaldehyde has acute toxicities, as it causes electrochemical impedance spectroscopy changes that indicate cell death.
Fórmula:C10H14OPureza:Min. 95%Forma y color:PowderPeso molecular:150.22 g/molS-(-)-Nicotine-delta1’-(5’)-iminium diperchlorate salt
CAS:Please enquire for more information about S-(-)-Nicotine-delta1’-(5’)-iminium diperchlorate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C10H14Cl2N2O8Pureza:Min. 95%Peso molecular:361.13 g/mol4-(2,4-Dinitrophenyl)butanoicacid
CAS:Please enquire for more information about 4-(2,4-Dinitrophenyl)butanoicacid including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C10H10N2O6Pureza:Min. 95%Peso molecular:254.2 g/molRef: 3D-FD149753
Producto descatalogado20a-Dihydro pregnenolone 3-sulfate sodium salt
CAS:Please enquire for more information about 20a-Dihydro pregnenolone 3-sulfate sodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C21H33NaO5SPureza:Min. 95%Peso molecular:420.54 g/molRef: 3D-FD21937
Producto descatalogado
