Building Blocks

<p>N,N'-Diacetyl-L-cystine (NAC) is a cysteine derivative that is used in the preparation of samples for analysis by liquid chromatography. It has been shown to have an antiatherogenic effect in chronic bronchitis patients and has been found to be a growth factor, inhibiting apoptosis and stimulating cell proliferation. NAC also increases the activity of aminotransferases in serum samples, which can be used as an indicator of liver health. Its chemical stability and low toxicity make it an ideal candidate for use as a pharmaceutical preparation at doses below those required for its enzyme-stimulating effects.</p>

<p>1,3-Di-(2-pyrenyl)propane is a synthetic molecule that has been used as a model for the phosphatidylethanolamine (PE) component of bacterial membranes. 1,3-Di-(2-pyrenyl)propane has been shown to have a phase transition temperature of -7 degrees Celsius. It is hydrophobic and highly soluble in organic solvents like chloroform, ethanol, ether, and benzene. This molecule is kinetically inert and thermodynamically stable. The monomeric form of 1,3-Di-(2-pyrenyl)propane is not sensitive to ionizing radiation. However, in the bilayer form it is highly sensitive to radiation and can lead to the formation of double bonds that can break down into radicals.</p>

<p>2,5-Dichlorobenzoic acid is a hydrogen-bonding agent that interacts with other molecules by forming hydrogen bonds. It reacts with benzoate to form 2,5-dichlorobenzoate, which is an intermediate in the synthesis of phenylbenzene and biphenyl. 2,5-Dichlorobenzoic acid has been shown to inhibit the growth of bacteria such as Stenotrophomonas maltophilia and Pseudomonas aeruginosa. The compound also lowers cholesterol levels in rats and humans.<br>2,5-Dichlorobenzoic acid has a redox potential of -0.25 V and can be used to reduce sodium hydroxide solution or hydroxide solution. This chemical's structure allows it to be taken up by cells through passive diffusion and active transport mechanisms.</p>

<p>Inducer of transformation in Agrobacterium tumefaciens</p>

<p>Intermediate 1,3-Diamino-2-hydroxypropane, also known as 1,3-Diamino-2-propanol, is the simplest amino alcohol containing two primary amino groups and one secondary alcohol group. 1,3-diamino-2-hydroxypropane is quite versatile, serving as a building block for the synthesis of many organometallic compounds and for the biological synthesis of peptides. In industry, 1,3-diamino-2-hydroxypropane is often used as a scrubber for industrial exhaust gases, used in organic synthesis and used biochemically for proteomics research.</p>

<p>Dipropyl ether is an ether that has a glycol ether backbone. It is used as a solvent in the production of optical sensors, and it may be used as a carrier for fatty acids. Dipropyl ether also has the ability to transport water, which makes it useful for wastewater treatment. This compound is synthesized by reacting ethylene diamine with two equivalents of propylene oxide. The glycol chain consists of two hydroxyl groups that are separated by an intramolecular hydrogen bond, which stabilizes the molecule and prevents it from reacting with other substances.</p>

<p>4,4'-Dinonyl-2,2'-bipyridine is a high-yield transfer reagent that is used in organic synthesis. It can be used to transfer aryl or alkyl groups from ancillary to the functional group on the substrate. 4,4'-Dinonyl-2,2'-bipyridine is also used for the production of polymers and organic semiconductors. In addition, this compound has been shown to be useful in the production of silicon solar cells and as a catalyst for photovoltaic devices. 4,4'-Dinonyl-2,2'-bipyridine has been shown to be thermostable and can be used in temperatures up to 200°C. This compound is also a ligand with ruthenium complex properties and can be used as an electron acceptor in radiation therapy procedures.</p>

<p>2,4-Dihydroxypyrimidine-5-carboxylic acid anhydrous (2,4DPA) is a metabolite of the drug 2,4-diaminopyrimidine. It inhibits protein synthesis in cells through hydrogen bonding interactions with dna duplexes and has been shown to be toxic to bacteria by inhibiting fatty acid biosynthesis. 2,4DPA is used as a standard in biological assays to measure uptake and light exposure. The analytical method for measuring 2,4DPA relies on hydrochloric acid (HCl) as a solvent that converts the material into its dimethyl ester derivative. This derivative can be quantified by gas chromatography/mass spectrometry (GCMS).</p>

<p>Dibenzofuran is a polycyclic aromatic hydrocarbon (PAH) that can be found in the environment and in living organisms. The body mass index, concentrations of dibenzofurans in maternal blood, and analytical method are factors that determine the levels of this compound. Dibenzofurans have been shown to induce enzyme activities in human serum. It is also an oral pathogen for humans, causing health problems such as DNA damage and cancer. Dibenzofurans are metabolized by cytochrome P450 enzymes and can react with other PAHs to form polychlorinated dibenzodioxins. Structural analysis shows nitrogen atoms on the benzene ring, which are essential for biological properties such as mutagenicity.</p>

<p>4-Dimethylaminobenzoic acid is a cationic surfactant that is used in analytical chemistry to measure the proton concentration. It reacts with protons and forms a positively charged ion. 4-Dimethylaminobenzoic acid can be used in experimental models to study the effects of protonation on cell growth and metabolism. Research has found that 4-dimethylaminobenzoic acid can be used as a growth factor by stimulating the production of protein, DNA, and RNA in cells.<br>4-Dimethylaminobenzoic acid is used as an ingredient in some skin care products because it has been shown to have anti-inflammatory properties.</p>

<p>1,3-Diphenylacetone is a redox potential polymer that is soluble in organic solvents and is used as a film-forming polymer. It has been shown to have some intramolecular hydrogen bonding between the ketone and the nitrogen atoms, which can be seen in its chemical structure. The FTIR spectra of this compound show that it has a hydroxyl group and gives off water vapor when heated. 1,3-Diphenylacetone is an excellent solvent for detergents because it does not corrode metals or rubber. This molecule also has a basic structure due to its benzyl groups.</p>

4,4'-Di-tert-butyl-2,2'-bipyridine is a maleate salt that is used in organic chemistry as a proton acceptor and donor. This compound has been shown to have an interaction with the functional theory by using voltammetry and nmr spectroscopic data. The structural analysis of 4,4'-di-tert-butyl-2,2'-bipyridine has also been done and it was found that this compound has agostic interactions. This compound has also been shown to be able to form neutral form crystals, which diffract x-rays well and have vibrational spectra.

<p>3-(Morpholinomethyl)phenyl]methylamine (3-MP) is a modified form of the drug 3-morpholinoaniline. It is an organic compound that has been used as a stabilizer in polyolefins, such as polyethylene, to prevent degradation by heat and light. 3-MP is also used to modify copolymers of polypropylene and polyethylene. This modification prevents the copolymer from being degraded by heat, light, or oxygen. The polymerization reaction creates a cross-linked structure that protects the copolymer from degradation.</p>

<p>Please enquire for more information about 4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>1,4-Diazabicyclo[3.2.2]nonane dihydrochloride is a fine chemical that is used as an intermediate in the synthesis of other chemicals. It has been shown to be a versatile building block for research chemicals and as a reaction component in the synthesis of complex compounds. 1,4-Diazabicyclo[3.2.2]nonane dihydrochloride is also useful in the synthesis of pharmaceuticals and other speciality chemicals due to its high quality and ability to function as a reagent.<br>1,4-Diazabicyclo[3.2.2]nonane dihydrochloride has been shown to have anti-inflammatory properties by inhibiting prostaglandin synthesis and can be used for the treatment of asthma, arthritis, and other inflammatory conditions.</p>

<p>2,3-Diaminopyridine is a synthetic compound that is used in the treatment of liver disease. It is an effective agent for the elimination of toxic substances from the body. 2,3-Diaminopyridine has been shown to be a potent inhibitor of oxidative stress and lipid peroxidation. This drug also shows high resistance to hydrolysis by rat liver microsomes. The pharmacokinetic properties of 2,3-diaminopyridine have been studied in rats and humans.<br>2,3-Diaminopyridine has been shown to be stable when complexed with human serum albumin or polyethylene glycol in solution and can be used as a reference standard for quantifying human serum albumin concentration by measuring the optical density at 280 nm.</p>

3,4-Diaminopyridine is a drug that can be used to treat some diseases. It is an aminopyridine with pharmacological effects on the central nervous system, cardiovascular system, and other organ systems. 3,4-Diaminopyridine has been shown to have potent antitumor activity against various tumor cells in vitro and in vivo. The drug also inhibits ATP-sensitive potassium channels and has been shown to prevent the development of autoimmune diseases by inhibiting the production of cytokines. 3,4-Diaminopyridine is a glycosidic compound that can exist as either a zwitterion or a monoanion depending on pH. The zwitterion form of 3,4-diaminopyridine binds with high affinity to the atp-sensitive K+ channel and causes cell death by increasing intracellular calcium concentration.

<p>2,6-Dichloropurine is a nitrogenous base that inhibits the activity of certain enzymes in the body. It has been shown to inhibit protease activity and nitro reductases, which are enzymes that metabolize nitrosamines. 2,6-Dichloropurine also inhibits the synthesis of epidermal growth factor (EGF) and adenosine A3 receptors in vivo. This drug has potent antitumor activity against various cancer cells and is used for the treatment of HIV infections. 2,6-Dichloropurine can be synthesized from 6-fluoro-3-indoxyl-beta-D-galactopyranoside with an intramolecular hydrogen atom.</p>

<p>Strained cyclopropene analogue. Used as topical therapy for cutaneous warts, atopic dermatitis and alopecia areata. Efficacy as a single agent for the treatment of cutaneous metastatic melanoma has been reported.</p>

<p>4,4'-Dichloro-2,2'-bipyridine (4,4'-DDBP) is a polydentate ligand that has been shown to be highly cytotoxic against cancer cells. 4,4'-DDBP binds to amines in the cancer cell and uses its nucleophilic character to activate the amine by displacement of chloride ions. This leads to the production of an excited state that can be used for photodynamic therapy or as a fluorescence probe. This compound has also been shown to have operational kinetic properties in the inhibition of bilirubin oxidase.</p>