Haletos orgânicos

<p>7-[(2S,3R)-3-Amino-2-methyl-azetidin-1-yl]-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-quinoline-3-carboxylic acid (ABT) is a drug that binds to bacterial enzymes and inhibits their ability to synthesize proteins. ABT is a conjugate of fluoroquinolone and an amino acid. As the drug is degradable by hydrolysis, it has been shown to be less toxic in Sprague Dawley rats than other fluoroquinolones. This drug has been used in diagnostic tests as a ligand for affinity ligands, but has not been approved for human use. The drug also possesses functional groups that are important for binding to reconstituted enzymes.br&gt;br&gt;ABT's ester linkages are degradable by hydrolysis and can be</p>

<p>Please enquire for more information about Trifluoro(1,1,2,2-Tetrafluoro-2-Iodoethoxy)Ethylene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about 3-(Aminomethyl)-N,N-dimethyl-1,2,4-oxadiazole-5-carboxamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Bis(pentafluorophenyl)zinc (BPFPZn) is a ring-opening polymerization catalyst that is used to synthesize polymers with pendant covalent adducts. BPFPZn has shown synergistic effects when used in combination with lactide, which is a monomer that can be polymerized to form polylactic acid. The reaction system used for the synthesis of BPFPZn and lactide involves nucleophilic attack on the zinc cation by the carbonyl group of lactide, leading to reductive elimination and coordination chemistry. This reaction system has been shown to produce architectures such as block copolymers and star polymers.</p>

<p>4-Fluorophenyl isocyanate is a hydroxylated derivative of phenyl isocyanate. It has been shown to have anticancer activity, with an IC50 value of about 50 μM. 4-Fluorophenyl isocyanate can be synthesized by reacting 3-bromopropylamine hydrobromide with hydrogen fluoride in the presence of a carbodiimide. The reaction can be optimized by adding epoxides or carbodiimides, and the best conditions are found to be at pH 10 and room temperature. 4-Fluorophenyl isocyanate binds to the MT2 receptor which leads to activation of G proteins, resulting in increased intracellular cAMP levels.</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>3-(2-Fluoroethoxy)Propanenitrile is a chemical with toxic properties. It is classified as a fluoroacetic acid and has been used in the production of other chemicals. Fluoroacetic acid is toxic to humans, showing signs of skin irritation, respiratory tract irritation, and kidney damage. 3-(2-Fluoroethoxy)Propanenitrile is not found naturally and has been sponsored by many companies.</p>

<p>Please enquire for more information about tert-Butyl 3-(aminomethyl)-1H-indole-1-carboxylate hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Chlorophyllide A is a chlorophyll molecule that has been synthesized by the enzymatic conversion of an existing chlorophyll molecule. It can be used as a model system for studying the physiological function of chlorophyll and its role in photosynthesis. The synthesis of Chlorophyllide A has been shown to be biocompatible with cells and tissues, making it an excellent candidate for drug delivery systems. The synthesis of this molecule is achieved through a reaction mechanism involving glutamate dehydrogenase, which adds a hydroxyl group to the cysteine residue on the chlorophyll molecule. This reaction takes place in low light conditions, which prevents photodegradation of this molecule. Chlorophyllide A also has a pH optimum at around pH 7-8 and does not react with proteins or nucleic acids.</p>

<p>(R)(−)-DOI hydrochloride is a synthetic compound classified as a selective serotonin receptor agonist. It is primarily sourced from chemical synthesis processes designed to explore potential interactions within serotonergic pathways. The compound’s mode of action involves the activation of 5-HT2A, 5-HT2B, and 5-HT2C serotonin receptors, which play crucial roles in modulating neurotransmission and signaling pathways within the central nervous system.In research and experimental contexts, (R)(−)-DOI hydrochloride is utilized to investigate the molecular mechanisms of serotonin receptors, contributing to a deeper understanding of their role in neurophysiology and potential implications in neuropsychiatric disorders. Studies often explore its effects on cognition, perception, and mood regulation. Despite its promising role in scientific exploration, (R)(−)-DOI hydrochloride is not intended for therapeutic use and remains predominantly a tool for advancing the field of neuropharmacology through controlled experimental settings.</p>

<p>Please enquire for more information about 3-[5-(4-Fluorophenyl)-5-hydroxy-1-oxopentyl]-4-phenyl-2-oxazolidinone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2,3-Bis(bromomethyl)quinoxaline is a nitrogenous heterocyclic compound that has a coordination geometry of square planar. It has been used as an inhibitor for the protein p21 and the nucleophile in palladium complexes. 2,3-Bis(bromomethyl)quinoxaline is also a model system for studying reaction mechanisms and chemical structures. The electron density map of the compound was obtained by X-ray crystal structure analysis. The reaction mechanism of this molecule is proposed to be through a chelate ring cross-coupling process.</p>

<p>Uroporphyrin I dihydrochloride is a facilitator of carbohydrate metabolism. It is a cofactor for the enzyme dehydrogenase and changes the optical properties of certain compounds. Uroporphyrin I dihydrochloride has been shown to modulate the redox potential in lung cells and inhibit human immunodeficiency virus (HIV) replication by inhibiting coproporphyrin production. This drug has also been shown to have an anticancer effect against both leukemia and colon cancer cell lines. Uroporphyrin I dihydrochloride reacts with oxygen, giving it a luminescent property that can be used to assay for its presence in biological systems.</p>

<p>Benzal Chloride is a chlorinating agent that exhibits reactive properties. It is used in wastewater treatment to disinfect and oxidize organic matter, as well as to remove hydrogen sulfide and other volatile organics. Benzal Chloride is also used for the preparation of benzalkonium chloride, which has been shown to have antimicrobial properties. The pharmacokinetic properties of benzal chloride are similar to those of chloride, but it has not been studied extensively in humans.</p>

<p>Please enquire for more information about Piminodine dihydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>NIR-664 is a potential use for the treatment of cancer. It is an iodinated acetamide with a ruthenium complex that has been shown to have magnetic and fluorescent properties. The diameter of NIR-664 is approximately 2 nm, and it has a hydrophobic character. This compound can be used in nanocrystals or as a mesoporous material. The fluorescence of NIR-664 can be observed in the near infrared region at 664 nm, which gives this compound its name. NIR-664 has also been shown to react with ruthenium, which makes it suitable for use in particle form.</p>

<p>1-Bromopyrene is a chemical that has been shown to be mutagenic and a carcinogen. It has been used extensively in research as a fluorescence probe for DNA, due to its ability to bind to dioxygen and other oxygen nucleophiles. 1-Bromopyrene reacts with the molecule pyrene, which emits light of different wavelengths depending on the type of reaction. The diazonium salt formed from this reaction is an effective electron donor in organic reactions and can be used as a chemical oxidant. 1-Bromopyrene also has significant photochemical properties.<br>1-Bromopyrene binds to DNA via hydrogen bonding between the bromine atom and the phosphate group of deoxyribose sugar in DNA, forming a covalent bond that alters the conformation of DNA by opening up the double helix structure. This causes oxidative damage to DNA by increasing reactive oxygen species (ROS) production and decreasing cellular antioxidant capacity.</p>

<p>Applications Perchloric Acid is a useful chemical reagent in the preparation of perchlorate salts. It is also known to be a strong oxidizer.<br> E0<br></p>

<p>N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide is a novel glycol ester with cytotoxic effects. It has been shown to inhibit the growth of cancer cells in rat liver microsomes and in vivo. N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide inhibits the synthesis of fatty acids by inhibiting the enzyme lipoxygenase. This drug also has a reactive carbon nanotube that may be used as an anticancer agent, which can bind to cell membranes and disrupt their function.</p>

<p>Promazine hydrochloride is an amphiphilic phenothiazine drug that blocks postsynaptic dopaminergic receptors (D1, D2 and D4) in the mesolimbic and medullary chemoreceptor trigger zone (antipsychotic effects, decreasing stimulation of the vomiting centre). Promazine is an antagonist at serotonin 5HT receptors, exhibits anticholinergic activity by blocking alpha-1 adrenergic receptors and blocks histamine H1 and muscarinic receptors. Promazine is used for adults in the treatment of psychomotor agitation, to prevent and treat nausea and vomiting, to treat allergy symptoms. Promazine hydrochloride is also used in veterinary medicine especially in horses as a pre-anaesthetic agent. Promazine is showed to be among drugs that can be used as starting points for designing SARS-CoV proteinase inhibitors.</p>

<p>1,1,1-Trichloropentafluoropropane is a hydrofluorocarbon that is used as a propellant in aerosol products. It is also used to produce other fluorocarbons and as a reactive solvent in chemical reactions. 1,1,1-Trichloropentafluoropropane (CFC-114) has three chlorine atoms and one fluorine atom. The reaction solution contains the reactants chloroform and hydrogen fluoride with an acid catalyst. The reaction can be carried out in two ways: the liquid phase process or the gas phase process. The liquid phase process occurs when there is no catalyst present in the reaction solution. This method produces two isomers of 1,1,1-trichloropentafluoropropane; CFC-114a and CFC-114b. The gas phase process occurs when an acid catalyst is present in the reaction solution and produces only one is</p>

<p>Tetrafluorohydrazine is a reactive chemical compound that is used as a precursor to other nitrogen-containing compounds. It can be made by reacting hydrochloric acid with hydrogen fluoride and ammonia at high temperatures. The tetrafluorohydrazine molecule is thermodynamically unstable, so it decomposes into the trifluoride anion, dinitrogen gas, and hydrogen fluoride gas. Tetrafluorohydrazine reacts with the difluoride ion to form the difluoramine molecule. This reaction requires a catalyst, such as zinc. Tetrafluorohydrazine has been shown to react with alkenes in the presence of catalysts to produce alcohols or ketones.</p>

<p>2-(Ethyl-Fluorophosphoryl)Oxypropane (EFOP) is a chemical substance that is used as an analytical reagent in the detection of volatile and semi-volatile organic compounds in urine samples. EFOP has a high detection sensitivity, which allows it to be used for the analysis of low levels of chemicals in complex matrices. The matrix effect can be reduced by using human serum as the sample preparation medium. EFOP has been shown to be useful for determining sarin exposure in humans and mass analyzer data has shown that EFOP can detect high values of this chemical substance.</p>

<p>Tris(pentafluorophenyl)borane is a cationic polymerization agent that can be used to form stable complexes with amines. These complexes are useful for the synthesis of polymers, which are used in a variety of applications such as coatings and adhesives. Tris(pentafluorophenyl)borane is also an important reagent in transfer reactions, electrochemical impedance spectroscopy, kinetic studies, and chemical stability. It has been shown to react with intramolecular hydrogen atoms to form polymeric matrixes that have high kinetic energy and transport properties. In coordination geometry, tris(pentafluorophenyl)borane has a planar geometry with a triangular arrangement around the boron atom.</p>

<p>4,4'-Difluorobenzhydrol is an inhibitor of the dopamine reuptake transporter. It is a fluorescent derivative of 4-fluorobenzhydrol and has a piperazine group as an analog to 4-fluoropiperazine. The reaction rate of the drug was determined in vitro by measuring fluorescence intensity over time. The analog is more potent than the original molecule and has a longer half-life in the body. Phase liquid chromatography was used to analyze the drugs in vivo studies. Coatings containing this agent are under development for use as anticaries agents.</p>

<p>Monofluoroamine is a chemical substance with the chemical formula NH2F. It is a colorless liquid that is stable to both acidic and basic environments, but reacts with fluorine gas to form hydrofluoric acid. Monofluoroamine is used in the synthesis of pharmaceuticals, pesticides, and other organic compounds. This compound can be prepared by reacting ammonia with hydrogen fluoride at low temperature or by reacting ammonia with hydrogen fluoride at high pressure. The Friedel-Crafts reaction of monofluoroamine with an amide produces the corresponding amine. Monofluoroamine has been used as a conditioning agent in NMR spectroscopy experiments to remove the water signal from complex NMR spectra. In addition, this compound has been shown to have antiviral effects against HIV infection through its ability to inhibit protein synthesis.</p>

<p>Difluoroamine is a chemical compound that is used in the production of organic compounds. It has been shown to have high stability and detection sensitivity, which is attributed to its hydrogen bond forming ability. Difluoroamine also reacts with trifluoroacetic acid and hydrogen fluoride, both of which are strong acids. The reaction mechanism of difluoroamine involves the protonation of nitrogen atoms on the molecule followed by a nucleophilic attack on the electrophilic carbon atom that results in the formation of an amine group. This reaction can be carried out in a flow system as well as in a batch process. Difluoramine is an intermediate product during this process and can be converted into glycol ethers or nitrobenzene.</p>

<p>Sodium fluorosilicate is an inorganic acid that can be prepared by dissolving sodium carbonate and hydrogen fluoride in water. It is used as a sample preparation agent for electrochemical impedance spectroscopy, as well as a reagent for the determination of acidic properties. Sodium fluorosilicate has been shown to inhibit the growth of epidermal cells, which may be due to its ability to cause an increase in the mitochondrial membrane potential. This compound also inhibits the synthesis of proteins from RNA, which may result from its coordination geometry or hydrogen-bonding interactions. Sodium fluorosilicate has been used in analytical methods involving x-ray diffraction data and plasma mass spectrometry.</p>

<p>Bis(2,2,2-trichloroethyl)azodicarboxylate is a nucleophile that can be used as an alkylating agent in the industrial process. It is also used to prepare chiral amines by adding an amine to the enantiomerically pure bis(2,2,2-trichloroethyl)azodicarboxylate. The anticancer activity of Bis(2,2,2-trichloroethyl)azodicarboxylate is due to its ability to inhibit tumor cell proliferation. Bis(2,2,2-trichloroethyl)azodicarboxylate is not effective against cancerous cells that do not have functional groups such as amino acids.</p>

<p>Decafluorobis(trifluoromethyl)cyclohexane is a film-forming polymer that can be used as a nutrient solution. It is synthesized by the thermal decomposition of hydrogen fluoride and caproic acid. Decafluorobis(trifluoromethyl)cyclohexane can be analyzed by combining it with fatty acids in an enzyme hydrolysis reaction. The product will then form a film on the surface of the container, which can be analyzed using ionization techniques such as mass spectrometry or nuclear magnetic resonance.</p>

<p>2-Fluorobenzhydrazide is an antibacterial agent that belongs to the group of phthaloyl compounds. It has been shown to be active against Gram-positive bacteria and Mycobacterium tuberculosis. The crystal structure of 2-fluorobenzhydrazide shows a hydrogen bond with the chloride ion and a strong interaction with the benzodiazepine binding site. The hydroxyl group on the benzene ring may play a role in radical scavenging activity, which is a common property of quinolones. 2-Fluorobenzhydrazide has been shown to be stable in water and organic solvents, with antibacterial activity against Gram-positive and acid-fast bacteria.</p>

<p>Fluorescein is a fluorescent molecule often used in in vitro assays, immunohistochemistry, microscopy, and clinical analytics. Fluorescein is not a natural product and was first synthesized in 1871 by Adolf von Baeyer, a later Nobel-prize winner for his work on organic dyes. Fluorescein has an absorption maximum of 494 nm and an emission maximum of 512 nm; these values can however slightly change depending on the solution medium.<br>Fluorescein is used clinically in ophthalmology to assess the blood flow in the eye blood vessels and to detect eye injuries such as foreign bodies and possible abrasions. Interestingly, fluorescein has been found to possess peroxidase activity under certain conditions.</p>

<p>1-[4-Methyl-6-(trifluoromethyl)pyrimidin-2-yl]piperidine-3-carboxylic acid is a reagent that is used as a complex compound, as a useful intermediate, and as a fine chemical. It has been used in the manufacture of pharmaceuticals, agrochemicals, dyes, and pigments. It also has many applications in research such as its use as a building block for organic synthesis or to synthesize other compounds with potential uses in medicine.</p>

<p>Methyltriphenoxyphosphonium Trifluoromethanesulfonate is a reagent for the synthesis of alkenes, ethers, nitriles, esters and alkanes. It is also used to synthesize heterocycles. Methyltriphenoxyphosphonium Trifluoromethanesulfonate can be used to synthesise a wide variety of organic compounds. It reacts with electrophiles such as alcohols, amines and carboxylic acids to produce the corresponding ethers, nitriles, esters or alkanes. This reagent can also be used in many different cross-coupling reactions such as Suzuki-Miyaura reaction or Sonogashira reaction.</p>

<p>Tryptamine hydrochloride is a tryptamine that is used in the synthesis of various drugs with antiinflammatory properties. It has been shown to be a potent and selective antagonist of 5-HT2 receptors, with a pKi value of 7.4. Tryptamine hydrochloride has also been found to have an inhibitory effect on mitochondrial membrane potential and to decrease human serum 5-HT levels at physiological doses. This drug is structurally related to serotonin, which is believed to be a cause for its antiinflammatory activity.</p>

<p>3-Bromo-5-isopropyl-1,2,4-oxadiazole is a radiocarbon that was first detected in the atmosphere of Earth in the 1960s. It is produced by natural processes and is emitted into the atmosphere by human activities. 3-Bromo-5-isopropyl-1,2,4-oxadiazole has been found to be present in humans and other animals, as well as plants and soil. This compound has been detected in different parts of China and has been shown to be related to human activities. The evolution of 3-bromo-5-isopropyl-1,2,4 oxadiazole can be analysed using semantic approaches such as ideology sampling or repairing. Factors that may affect the production of 3-bromo 5 isopropyl 1 2 4 oxadiazole include climate change and technological development.</p>

<p>Ammonium hexafluorotitanate(IV) is a fine chemical that can be used as a reagent, building block, or intermediate in the synthesis of other chemicals. It is a versatile building block and reacts with other compounds to form complex compounds. Ammonium hexafluorotitanate(IV) is also an intermediate for the production of ammonium hexafluorophosphate (III), which is used in the manufacture of fertilizers. Ammonium hexafluorotitanate(IV) can be used as a reactant to produce titanium metal, which has many industrial applications.</p>

<p>Magnesium hexafluorosilicate hexahydrate is a fine chemical that can be used as a versatile building block in the synthesis of organic compounds. It can also be used as a reaction component and provides a speciality chemical reagent for research purposes. Magnesium hexafluorosilicate hexahydrate is an intermediate in the synthesis of other chemicals and has been commercially available since 2006. This compound can also be used as a catalyst for the polymerization of polystyrene, polyurethane, and polyester resins. Magnesium hexafluorosilicate hexahydrate is high quality and is not hazardous to health or the environment.</p>

<p>Potassium hexafluoronickelate is a chemical compound that is a versatile building block and can be used as a reagent in organic synthesis. It is also an important intermediate for the preparation of other chemicals, such as potassium hexafluoroarsenate, which is used to make perfluorocarbons. Potassium hexafluoronickelate has many uses as a research chemical and as an intermediate in the production of other compounds. The compound has been shown to be useful in reactions involving carbon-carbon bond formation, such as the synthesis of heterocycles. Potassium hexafluoronickelate can also be used to produce metal complexes for use in catalysis or polymerization reactions.</p>

<p>Potassium fluoroaluminate (KAlF) is a reactive chemical compound that is used as a reducing agent in metallurgical processes. KAlF is not an aluminothermic reaction product, but it can be produced as a by-product of the reaction between aluminum and hydrogen fluoride. It is produced when potassium reacts with hydrogen fluoride in the presence of sodium carbonate or boron nitride. KAlF does not produce stable complexes with zinc or magnesium, but it does stabilize zirconium oxide to some extent. The human serum contains antibodies against KAlF particles, which may cause allergic reactions following inhalation or skin contact.</p>