Ácidos carboxílicos

<p>(S)-(-)-6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid hydrochloride is a synthetic chiral compound that is used to study the role of glyoxylate in biochemical reactions. This drug is an enolate and alkylating agent that can react with nucleophiles such as amines and thiols. It has been shown to be effective against perchlorates by hydrolyzing them into chlorine and oxygen gas. This drug has also been shown to inhibit the growth of Rhodobacter sphaeroides by inhibiting glyoxylate metabolism.</p>

<p>Please enquire for more information about Methyl 4- bromo- 5- methyl- 1H- imidazole- 2- carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>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.</p>

<p>TES, also known as N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid, is a buffering agent that is used in protein assays and forms complexes with DNA and copper ions. The optimal pH range of this zwitterionic buffer is 6.8-8.2 and its pKa is 7.4.</p>

<p>N-(2-Pyridyl)oxamic acid is a non-steroidal anti-inflammatory drug that belongs to the group of piroxicam. It was found to be a competitive inhibitor of the reaction between singlet oxygen and certain organic compounds. The reaction rate of N-(2-pyridyl)oxamic acid is dependent on the concentration of solvent, which affects the solvation of the reactants and products. The tautomerization equilibrium constant for N-(2-pyridyl)oxamic acid has been determined as 1.3 × 10 at 25°C in acetonitrile, with an apparent molecular weight of 251.6 g/mol. The singlet oxygen constant (Ks) for this compound is 2.8 × 10 at 25°C in acetonitrile, with a maximum absorbance wavelength at 295 nm and a half life time of 0.27 seconds at 298 K in pure water.</p>

<p>α-MSH (11-13) (free acid) acetate salt is a synthetic, nonsteroidal compound that binds to and activates α-melanocyte-stimulating hormone receptors. It has been used as an antiinflammatory agent in the treatment of inflammatory bowel disease and bowel disease. α-MSH (11-13) (free acid) acetate salt is also being studied as a contraceptive and an elastase inhibitor. This drug has shown some promise in the treatment of autoimmune diseases, such as rheumatoid arthritis, Crohn's disease, ulcerative colitis, multiple sclerosis, and type 1 diabetes mellitus. It is thought that α-MSH (11-13) (free acid) acetate salt may inhibit the production of inflammatory cells by inhibiting leukocyte elastase activity.</p>

<p>Lysergic acid hydrazide is a synthetic drug with an active form of lysergic acid. It is used in the synthesis of ergocryptine and other drugs. The compound can be synthesized using methyl alcohol, trifluoromethyl group, hydroxy group, skeleton, and C1-4 alkyl as reactants. Lysergic acid hydrazide can also be synthesized from an inorganic acid such as nitrous or oxoalkyl. This compound has been used as a pharmaceutical preparation for the treatment of psychotic disorders. Lysergic acid hydrazide has shown to have reactive amide groups that may react with organic amines to form neurotoxic compounds.</p>

<p>Glycodehydrocholic acid is a bile acid that is synthesized from cholesterol by the liver and intestine. It is used for the diagnosis of cancer and other medical conditions, such as obesity. Glycodehydrocholic acid inhibits the growth of adipose tissue cells, which may be due to its ability to increase the expression of genes related to lipid metabolism. This drug has also been shown to have an inhibitory effect on mitochondria and tumor cells in human serum. Glycodehydrocholic acid can be measured using chromatographic methods with a sample preparation before analysis. This drug can also be detected in urine samples by gas-liquid chromatography or mass spectrometry. The metabolic profiles of women differ from men, so it is important to take this into account when performing analytical chemistry procedures on this compound.</p>

<p>N,N-bis(Carboxymethyl)-L-glutamic acid is a synthetic compound that functions as a disinfectant. It has been shown to be effective against bacteria and fungi in vitro, with an efficacy of over 90%. N,N-bis(Carboxymethyl)-L-glutamic acid is used as a treatment for tumors due to its ability to penetrate the tumor cells and inhibit fatty acid uptake. This compound also prevents the formation of new blood vessels by inhibiting the synthesis of DNA and RNA. N,N-bis(Carboxymethyl)-L-glutamic acid can be used in coatings for metals or metal surfaces that are exposed to water or air because it is biodegradable and noncorrosive.</p>

<p>Bosentan is a potent inhibitor of the uptake of organic anions. It is used in the treatment of pulmonary arterial hypertension and has been shown to be effective against pravastatin-resistant HIV protease inhibitors, such as saquinavir, quinidine, and rosuvastatin. Bosentan inhibits uptake by binding to the transporter protein at a site that does not overlap with the binding site for organic anion substrates. This leads to a change in kinetic parameters for substrates, such as pravastatin and saquinavir. The binding site on bosentan may also be elucidated through monolayer experiments with efflux transporters.</p>

<p>Dansyl-D-Ala-Gly-4-nitro-Phe-Gly-OH trifluoroacetate salt is a fluorescent marker that can be used in immunohistochemical staining. It binds to endogenous vasoactive intestinal peptide, calcitonin and other proteins in tissues and can be detected using immunostaining. Dansyl-D-Ala-Gly-4-nitro-Phe-Gly-OH trifluoroacetate salt is optimised for use as a substrate for neutral endopeptidase and metalloendopeptidase enzymes, which are responsible for the degradation of vasoactive intestinal peptide.</p>

<p>Please enquire for more information about 3-[2-Amino-3-(2-tert-butoxycarbonyl-ethoxy)-2-(2-tert-butoxycarbonyl-ethoxymethyl)-propoxy]-propionic acid tert-butyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>N,N'-Bis(2,6-diisopropylphenyl)-3,4,9,10-perylenetetracarboxylic diimide is a molecule that has an optimum concentration of 0.5 M. It has a hydrogen bond donor and acceptor and is optically active. This molecule displays fluorescence properties and is inorganic with a chloride acceptor group. N,N'-Bis(2,6-diisopropylphenyl)-3,4,9,10-perylenetetracarboxylic diimide has been shown to have high photostability and to be enhanced by light emission from a diode. This molecule also has carbonyl groups that are electron donors for the fluorescence process.</p>

<p>Decanoyl-arginine-arginine-leucine-chloromethylketone trifluoroacetate salt is a prohormone that is biosynthesized from the amino acid decanoic acid. It has been shown to inhibit fatty acid synthesis and mineralization in tissue samples, as well as drug target enzymes such as human pathogens. Decanoyl-arginine-arginine-leucine-chloromethylketone trifluoroacetate salt has also been shown to have insulin resistance properties and may be used for the treatment of metabolic disorders.</p>

<p>Linolenic acid is a polyunsaturated fatty acid that is found in plants, animals, and human cells. Linolenic acid has been shown to suppress the growth of cancer cells by inhibiting the production of linoleic acid, which can stimulate the growth of cancer cells. Linolenic acid has also been shown to cause skin reactions such as erythema and pruritus when applied topically or taken orally. Linolenic acid may be used for the treatment of ovarian follicles. In addition, linolenic acid has been shown to have an allergic response in humans when it is injected into the vein. It is important to note that linolenic acid can inhibit T-cell proliferation and cytokine production in a dose-dependent manner. Furthermore, linolenic acid inhibits lipopolysaccharide-induced acute lung injury in mice by reducing inflammatory cell infiltration and neutrophil activation.</p>

<p>2,4-Dihydroxybenzenesulfonic acid is a chemical compound that is used as a polymerization catalyst. It is most commonly used in the production of polyoxyethylene and copolymers. The catalytic activity of 2,4-dihydroxybenzenesulfonic acid is due to its acid group and hydroxy groups. This chemical can also be prepared by the reaction of resorcinol and hydrogen peroxide. The fluidity of this compound can be increased by adding an appropriate fluidizing agent such as peroxide or ammonium persulfate.</p>

<p>Fusidic acid is a hydrophilic antibiotic that is structurally related to penicillin. It has a cavity that interacts with γ-cyclodextrin, which can be used for its monitoring and stoichiometry. Fusidic acid has hydroxyl groups that are located on the 7th and 8th positions of the fusidate ring. This antibiotic has been shown to have stability constants in a range of 10-10 M. Fusidic acid also has two electrophoretically distinct forms, depending on the pH of the solution. The form at pH 10 is called fusidane, while the form at pH 5 is called fusidate.</p>

<p>C-type Natriuretic peptide is a peptide hormone that causes vasodilation, diuresis, and natriuresis. It is secreted by the heart and kidneys in response to volume overload. C-type Natriuretic peptide has been shown to cause fibrosis of the kidney as well as other tissues in mice. The binding of C-type Natriuretic peptide to its receptor activates cyclase, which converts ATP into cAMP. This leads to increased levels of cGMP, which causes smooth muscle relaxation and vasodilation.</p>

<p>4-Acetamidobenzenesulfonic acid (4ABS) is an organic compound that is used as a sulfa drug. It is found in the filtrate of the chemical reaction between inulin and sulfamic acid. 4ABS acts as an amine catalyst for acyl transfer reactions. 4ABS also reacts with chloroethanol to form a primary amino group on a colloidal particle surface. This reaction has been shown to be reversible, where hydrochloric acid can react with 4ABS to form the corresponding sulfamic acid.</p>

<p>Ethyl 4-formylpyrrole-2-carboxylate is a chemical compound that is used as an intermediate in organic synthesis. The compound has been reported to have spectra at m/z (M+1) of 168, 156 and 140. It also has been reported to have yields of about 98% when synthesized from ethyl azidoacetate and ethyl bromoacetate. The mass spectra show the molecular ion peak at m/z of 168, 156 and 140 corresponding to the structure of ethyl 4-formylpyrrole-2-carboxylate. Furan, n-substituted furan, thiophene, acetamide and cyclization are other possible structures for this molecule.</p>