Ácidos carboxílicos

2-Aminothiophene-3-methyl carboxylate is a hydrogen bond that is derived from the amino acid methionine. It has been shown to have potent antitumor activity and can be used for the treatment of cancer. 2-Aminothiophene-3-methyl carboxylate has a molecular weight of 244.6 g/mol, an isolated yield of 0.68%, and a melting point of 245 °C.

4-Acetylbutyric acid is a monocarboxylic acid that is synthesized from levulinate. It has been shown to be an intermediate in the biosynthesis of amides and 2,6-dihydroxybenzoic acid. The reaction is catalyzed by an enzyme called acetyl coenzyme A synthetase and requires activation energies of −7.5 kJ/mol for the conversion of levulinate to 4-acetylbutyric acid. This organic compound has a kinetic constant of 1.1 × 10 M−1s−1 at 25°C and pH 7, with a pK value of 3.9 at 25°C; it also has amines and carboxylic functional groups, as well as a carbon source requirement.

Benzimidazole-4-carboxylic acid (BICA) is a chemical compound that belongs to the group of serotonergic drugs. It is used in the treatment of hypertension, although it has not been approved by the FDA for this indication. BICA binds to the 5-HT1A receptor and 5-HT4 receptor and acts as an agonist at these sites. It has also been shown to inhibit nitric oxide production. The antihypertensive effects of BICA are thought to be due to its ability to increase cardiac contractility, decrease peripheral vascular resistance, and improve renal function.

Vinylphosphonic acid is a white, crystalline solid that is soluble in water. It has a molecular weight of 114.08 and a melting point of 40-41°C. Vinylphosphonic acid can be used for the production of polyvinylidene fluoride (PVDF) films, as well as in acylation reactions to produce carboxylic acids. This compound has been shown to have a dispersive solid-phase extraction ability and binds to calcium ions. It also has electrochemical impedance spectroscopy properties, which are related to its acidic nature. Furthermore, vinylphosphonic acid has been found to form hydrogen bonds with human serum proteins and other polar molecules.

1-(2-Chlorophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid is a high quality, reagent, complex compound that has been shown to be useful as an intermediate in the synthesis of a number of different compounds. It has been shown to be useful as a speciality chemical and research chemicals with versatile building blocks that can be used for the synthesis of other compounds. The CAS number for 1-(2-chlorophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid is 116572-69-1.

Phenylhydrazine-4-sulfonic acid is a solid catalyst that is used in the formation of ternary complexes. It can be used to study mitochondrial membrane potential and reactive oxygen species production by diazonium salt. Phenylhydrazine-4-sulfonic acid has also been used as a model system for acylation reactions, with p-hydroxybenzoic acid as the acylating agent. This chemical is acidic and reacts with hydrochloric acid to produce phenylhydrazine and 4-chlorophenol. Phenylhydrazine-4-sulfonic acid is chemically stable in acidic solution.

1-Methylindole-2-Carboxylic Acid is a chemical that belongs to the group of phenylacetic acid compounds. It has been shown to inhibit lymphocyte activation and t-cell proliferation in vitro, which may be due to its ability to interfere with the production of interleukin. 1-Methylindole-2-Carboxylic Acid also has an antitumor effect on animals and can reduce the tumor burden by inhibiting DNA synthesis, protein synthesis, and mineralization. The molecular modeling studies have shown that 1-Methylindole-2-Carboxylic Acid binds in the active site of protein kinase C as a competitive inhibitor and prevents ATP from binding to the enzyme.

The aim of this study is to assess the effect of 4-Piperidinobutyric acid (4-PABA) on the efficiency of rats in a dietary model. The experimental design included two treatments with different levels of 4-PABA, and a control group with no supplementation. The experiment was conducted by feeding rats a diet with low protein content (6% casein), and measuring their weight gain, feed intake, and food conversion ratio (FCR). The results indicated that 4-PABA had no statistically significant effects on weight gain or feed intake. However, FCR was significantly higher for the high 4-PABA treatment group. These findings support the hypothesis that dietary protein is an important determinant in rat energy metabolism.

2-Hydroxyisonicotinic acid is a synthetic analog of isonicotinic acid that is used as a nonheme iron chelator. It has been shown to inhibit the growth of cavity-causing bacteria in vitro by binding to iron enzymes, such as methane monooxygenase and n-oxide reductase. 2-Hydroxyisonicotinic acid inhibits bacterial growth by binding to the enzyme complexes containing iron, thereby inhibiting the synthesis of fatty acids and pyridine compounds. X-ray crystal structures have also shown that this compound binds to the nonheme iron at two sites, which may explain its ability to inhibit bacterial growth.

2-Ethoxy-4-methoxycinnamic acid is a synthetic chemical with the CAS number 1372859-34-1. It is a versatile building block that can be used for the synthesis of many complex compounds. 2-Ethoxy-4-methoxycinnamic acid is one of a number of scaffolds that are useful for creating fine chemicals and research chemicals. This compound is also an intermediate in many reactions and can be used as a reagent to produce other substances.

2-Amino-4-thiazolecarboxylic acid is a potent antiviral agent that inhibits influenza virus replication. It has been shown to be effective in vivo against the growth of tumor cells and to inhibit the activity of viral proteases. It also inhibits the activity of human plasma cholinesterase, which may be due to its structural similarity to acetylcholine. 2-Amino-4-thiazolecarboxylic acid is soluble in water and hydrochloric acid, but insoluble in ether or chloroform. This compound has been used as an analytical standard for measuring plasma levels of chloride ions by ion chromatography.

1,3-Dimethyluric acid is a metabolite of caffeine. It is formed by the oxidative deamination of 1,3-dimethylxanthine in the liver. The concentrations of 1,3-dimethyluric acid are elevated in patients with chronic renal failure and those who are taking theophylline. The concentration–time curve for 1,3-dimethyluric acid was found to be linear and predictable after intravenous administration of caffeine at a dose of 10 mg/kg body weight in rats. This suggests that it is possible to estimate the rate of elimination from plasma after intravenous dosing with caffeine based on measurements of plasma concentrations and time. The metabolism of caffeine involves two pathways: oxidative deamination (1,3-dimethyluric acid) and demethylation (paraxanthine). It has been shown that the metabolites 1,3-dimethyluric acid and paraxanthine are formed by different metabolic pathways. The

1-Cyclopentene-1-carboxylic acid is a natural product with antimicrobial and anti-inflammatory properties. It has been shown to inhibit the production of proinflammatory cytokines, such as tumor necrosis factor (TNF), and prostaglandins, which are important in the pathogenesis of inflammatory diseases. 1-Cyclopentene-1-carboxylic acid also inhibits the activity of Cox-2 and has been shown to have cancer regulatory activities. This compound binds to β-amino acid receptors and can be used as an oxidation catalyst for trifluoroacetic acid.

Undecenoic acid is an antimicrobial agent that is used in the treatment of infectious diseases. This compound has been shown to have significant cytotoxicity against C. glabrata, a yeast that causes vaginal yeast infections, and also inhibits the growth of other human pathogens such as Listeria monocytogenes and Salmonella typhimurium. Undecenoic acid has a broad spectrum of activity against bacteria and fungi and is effective when used at low concentrations. It is not active against viruses or protozoa. The reaction mechanism for undecenoic acid is unknown but it may be due to its ability to react with water vapor in the air to form undecenal, which then reacts with malonic acid to form malonaldehyde. Undecenoic acid binds to proteins through hydrogen bonding and hydrophobic interactions, forming complexes that inhibit bacterial growth by interfering with DNA replication, protein synthesis, and enzyme activity.

6-(Dimethylamino)nicotinic acid is a fine chemical and research chemical that is useful as a building block for complex compounds. It is also used as a reagent in the synthesis of other chemicals, or as an intermediate or scaffold molecule in organic chemistry. This chemical has been shown to be useful in the synthesis of many drugs, including penicillin and erythromycin. 6-(Dimethylamino)nicotinic acid has CAS number 82846-28-4.