Halogénures organiques

4-Chlorobutanal dimethyl acetal is a compound that can be used as a reagent for the synthesis of enantiopure, functionalized pyridinium salts. The compound can be synthesized in a one-step process by the ring-opening of 4-chlorobutyraldehyde with dimethoxyethane in the presence of an acidic catalyst, such as hydrochloric acid. The reaction proceeds via an intramolecular hydrogen bond between the carbonyl group and the hydroxyl group on the ether oxygen atom. This process provides an isolated yield of 75%. The conjugates are obtained by reacting 4-chlorobutanal dimethyl acetal with different chlorides or other functional groups.

B-chlorocatecholborane is a nonpolar solvent that is used in the synthesis of drugs and other organic compounds. It reacts with trifluoromethanesulfonic acid to form a coordination complex, which can be used to synthesize pharmaceuticals. B-chlorocatecholborane can also be used for solid-phase synthesis, which offers an efficient method for chemical reactions. This reagent has been shown to react with 5-hydroxytryptamine 4 (5-ht4) receptor, which is involved in the regulation of appetite and sleep. It also reacts with 2-arachidonoylglycerol (2AG), a lipid molecule that mediates the effects of cannabis on appetite, pain and memory. The structure of this compound was determined using nuclear magnetic resonance spectroscopy and mass spectrometry. The biological properties of B-chlorocatecholborane have not yet been studied.

<p>Please enquire for more information about 2-(4-Fluoro-benzyl)pyrrolidine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Potassium tetrachloroplatinate(II) is a metal chelate of potassium and platinum. It can be used as a catalyst for organic syntheses, such as hydrogenation reactions. Potassium tetrachloroplatinate(II) has a high affinity for the amide ligands in substrates, which allows it to be used for hydrogenation reactions. The reaction mechanism of this compound has been investigated by x-ray crystal structures and in vitro experiments. The reaction mechanism primarily involves the formation of an organometallic intermediate that subsequently reacts with the substrate via an addition-elimination process. This compound also emits light when heated and produces a dark red color due to its ability to absorb visible light.</p>

<p>Tetrafluoroethane, also known as Freon-12, is a chlorofluorocarbon that has been identified as a potent greenhouse gas. Tetrafluoroethane is a byproduct of the industrial production of fluorochemicals, and its disposal in landfill sites has led to soil contamination. 1,2-Dichloro-2-iodo-1,1,2-trifluoroethane (CIF) is a halogenated hydrocarbon that can be synthesized from tetrafluoroethane using an electrochemical process. CIF is used as a catalyst for telomerization reactions such as the synthesis of polyethylene terephthalate (PET). The efficiency of this reaction increases with higher temperatures and lower potentials. This is due to the increased ionization energy which leads to more efficient electron transfer. The reaction mechanism for the telomerization of furan with ethylene glycol with CIF as catalyst at high</p>

<p>Please enquire for more information about 3-Chloro-4-methoxyphenylboronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

3-Bromo-4-oxo-piperidine-1-carboxylic acid ethyl ester is a monoclinic crystal of the salt of 3-bromo-4-oxo-piperidine and 1,2-ethanediol. It is used as an intermediate in the synthesis of cisapride, a medication that regulates gastrointestinal motility. 3BOCEP has been shown to hydrolyze in the stomach with a rate constant of 2 x 10 M s. The bromination product is cisapride, which has been shown to regulate gastrointestinal motility by stimulating GI smooth muscle contractions.

3-Chloro-4-methylaniline is a chemical compound with a chlorinated aromatic ring. It is a metabolite of the herbicide atrazine, which has been found to produce toxic effects in humans and animals. 3-Chloro-4-methylaniline has been shown to disrupt energy metabolism in mammalian cells through its interaction with mitochondrial respiratory chain complexes I and II. This compound has also been found to cause tubule cell death in the kidneys of rats, as well as liver lesions in mice.

Pentafluorobenzenethiol is an organosulfur compound that is synthesized by the nucleophilic attack of deuterium on a hydrogenated aliphatic hydrocarbon. It is a colorless liquid with a characteristic low boiling point and high volatility. Pentafluorobenzenethiol has been shown to react with chelate rings and to form irreversible oxidation products. This chemical has analytical applications in the determination of potassium, sodium, and lithium in water samples; it also has semiconductor properties. The diameter of pentafluorobenzenethiol is 6.2 Å, which makes it a low energy aromatic hydrocarbon that can be easily transported through porous media.

Trichloro(1H,1H,2H,2H-heptadecafluorodecyl)silane is a chemical substance that belongs to the group of synthetic substances. It has been shown to have antiviral properties in clinical studies. Trichloro(1H,1H,2H,2H-heptadecafluorodecyl)silane is used to synthesize thymidylate by a two-step process. The first step involves the hydrolysis of sodium hydroxide solution in the presence of hydroxide solution and chemical substances. The second step involves the reaction of synthase enzyme with waveform and water vapor to produce monolayer. This product also has antiviral activity against human pathogens such as HIV and herpes simplex virus type 1 (HSV-1).

Please enquire for more information about 2-(2-Propyl-1H-benzimidazol-1-yl)butanoic acid hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about 4-Chloro-2-Fluorophenyl Isocyanate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Mebeverine hydrochloride is a drug that is used to treat bowel disease. It inhibits the contractions of the intestinal tract, which can help relieve symptoms of constipation, diarrhea, and bloating. Mebeverine hydrochloride may also be used in combination with other drugs to treat chronic inflammatory bowel disease. The drug interacts with protocatechuic acid and crystalline cellulose in an adsorption isotherm study. This interaction has been shown to have a significant effect on the polymerase chain reaction (PCR) control analysis of bacterial DNA samples. Mebeverine hydrochloride can cause side effects such as nausea, vomiting, headache, dizziness, or dry mouth. These side effects are more likely when taken with methyl ethyl alcohol or mebeverine. These side effects are also more likely in patients who have liver dysfunction or have a history of an allergic reaction to this drug.

Please enquire for more information about Methyl 2-amino-4,6-dichloropyridine-3-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Please enquire for more information about 2-(4-Bromophenyl)piperazine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

4-Bromoindazole is an antibacterial agent that binds to the protonated form of the staphylococcal enzyme methicillin-resistant penicillinase (MRP) and prevents the enzyme from participating in the synthesis of cell wall precursors. The molecular modeling studies of 4-bromoindazole have shown that it can bind to pyogenes, a bacterium that causes streptococcal pharyngitis, by hydrogen bonding between its amide group and pyogenes' carboxylic acid group. 4-Bromoindazole also has anticancer activity against cancer cells with v600e mutation. It has been shown that 4-bromoindazole inhibits cancer cell proliferation by binding to the oxacillin site on DNA gyrase and topoisomerase IV, leading to DNA damage and apoptosis.

<p>S-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid chloride is an optical, amide, and epoxidation derivatizing agent that is used to chiralify amines. It is a liquid at room temperature with a molecular weight of 123.87 g/mol. This chemical reacts with alcohols to form esters, which can be identified by their different retention times in chromatography. It also reacts with hydroxyl groups to form ethers and esters, as well as hydroxyls on other molecules such as amino acids, peptides, and proteins. S-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid chloride has been used for the synthesis of bisoprolol from metoprolol and triethylphosphite.</p>

<p>Please enquire for more information about N-(3-Bromo-4-hydroxyphenethyl)-N-(2-bromo-5-hydroxy-4-methoxybenzyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2,6-Dichlorobenzyl bromide is a pharmacokinetic solvent that is used to dissolve amines. It is an organic solvent that is soluble in water and slightly soluble in ethanol. 2,6-Dichlorobenzyl bromide reacts with Grignard reagents to form acyl halides. This reaction system is called the Friedel-Crafts acylation. 2,6-Dichlorobenzyl bromide can be used for the modification of molecules by alkylation or for the synthesis of neurotensin receptor antagonists or other drugs. There are genotoxic impurities that may be present in this drug, so it should not be used in pregnant women or children because it may cause birth defects or cancer.</p>

<p>2-Chloro-2',4'-difluoroacetophenone (2,4-DFAP) is an asymmetric synthesis of urea nitrogen. It has been shown to be a broad-spectrum antimicrobial, with activity against a number of fungi and bacteria. The molecular modelling of 2,4-DFAP has revealed that it has intramolecular hydrogen bonds and is a supramolecular enantiomer. Additionally, the transport properties have been studied and found to have chloride ions in the molecule. This may be responsible for its anti-fungal effects as well as its ability to inhibit the growth of cryptococcus neoformans.</p>