Building Blocks

<p>D,L-Homotryptophan is a fine chemical that is used as a building block in the synthesis of complex compounds. It has been used as a reagent, speciality chemical, and intermediate. D,L-Homotryptophan is also versatile in its use as a building block for the synthesis of various chemicals. This compound has been shown to react with other chemicals to form useful scaffolds.</p>

<p>Homovanillic acid is widely used as a fluorogenic substrate of peroxidase. The reaction is however not specific and has been shown to react also with soybean lipoxygenase in the presence of hydrogen peroxide. Excitation and emission wavelengths for homovanillic acid are 312 and 420 nm, respectively.</p>

<p>Echinatin is a benzaldehyde derivative that is found in the roots of Echinacea purpurea. It is a phenolic compound with a carbonyl group and two benzyl groups. 4-Hydroxy-2-methoxybenzaldehyde has been shown to have photophysical, cell culture, and functional group properties. This compound is used as a precursor for the production of echinatin and other plant polyphenols such as malonic acid. The biosynthesis of 4-hydroxy-2-methoxybenzaldehyde begins with the oxidation of cinnamic acid by cytochrome P450 monooxygenase to form cinnamoyl CoA. The enzyme cinnamate decarboxylase then converts this intermediate to p-hydroxybenzoic acid, which is then hydroxylated to form 4-hydroxy-2-methoxybenzaldehyde.</p>

<p>1-Hydroxy-2-naphthoic acid is a chemical compound that belongs to the group of carboxylic acids. It is used in the treatment of malonic acidemia and as a reagent for the structural analysis of organic compounds. 1-Hydroxy-2-naphthoic acid has been shown to react with protonated malonic acid in a synchronous fluorescence experiment. The reaction mechanism involves an intramolecular hydrogen transfer from the carboxylate group to the naphthalene ring, leading to formation of a methyl ethyl cation. This cation can then either react with another malonic acid molecule or be deprotonated by water, depending on pH and concentration. 1-Hydroxy-2-naphthoic acid has also shown photochemical properties and can be used for wastewater treatment due to its ability to degrade organic pollutants such as phenols and amines.</p>

<p>4-Hydroxy-3-nitrophenylacetic acid is a metabolite of caproic acid in the mouse. It is also an analytical marker for caproic acid in human serum and a biochemical marker for 4-hydroxybenzoic acid in human urine. The affinity of 4-hydroxy-3-nitrophenylacetic acid to antibodies has been shown by its ability to be titrated calorimetrically with antibodies, which are used as a model system. The antibody response has been studied by immunizing mice with 4-hydroxybenzoic acid, which resulted in the production of antibodies that had the same reactivity as those against 4-hydoxy-3-nitrophenylacetic acid. The reaction mechanism of hydrolysis of 4-hydroxybenzoic acid by monoclonal antibodies has been proposed and was supported by the results obtained from titration calorimetry experiments.</p>

<p>Ferulic acid is a plant polyphenol that has been shown to induce apoptosis in human leukemia cells and inhibit the production of tumor necrosis factor-α (TNF-α), thereby improving glucose tolerance. Ferulic acid inhibits the mitochondrial membrane potential by binding to the Mcl-1 protein and inducing its degradation, leading to anion radical scavenging. This compound also has significant cytotoxicity in a model system and has been shown to have hypoglycemic effects in animal studies. Ferulic acid also induces cell cycle arrest by inhibiting the expression of cyclin D1, which is involved in regulating the G1 phase of the cell cycle.</p>

<p>2-Hydroxy-4-nitrobenzaldehyde is a molecule that reacts with kinase receptors in cancer cells and causes oxidative carbonylation. It has been shown to react with chloride, salicylaldehyde and dobutamine to form a fluorescent compound, which can be used as a probe for fluorescence studies. The fluorescence properties of 2-hydroxy-4-nitrobenzaldehyde have also been exploited for the development of pyrazoles as potential anti-cancer agents.</p>

<p>Potential antioxidant; pharmaceutical intermediate</p>

<p>2-Hydroxyphenylacetic acid is a hydroxylated phenolic acid that is structurally similar to other phenolic acids. It is present in many plants, including tea leaves and coffee beans, where it acts as an antioxidant. 2-Hydroxyphenylacetic acid has been found in the urine of humans and animals following ingestion of excessive amounts of these plants. It is also found in urine samples from patients with certain types of kidney disease. The synthesis of 2-hydroxyphenylacetic acid can be achieved by reacting ethylene diamine with sodium hydroxide solution or hydrochloric acid.</p>

<p>3-Hydroxyphenylacetic acid is an organic compound with the formula CH(OH)(CH)COOH. It is a quinoid, meaning that it contains a benzene ring with one of the hydrogens replaced by a hydroxyl group. 3-Hydroxybenzoic acid is an important intermediate in the synthesis of several pharmaceuticals, including antipyrine and salicylic acid. It can be synthesized from phenol or benzoic acid. 3-Hydroxybenzoic acid has been shown to have antimicrobial properties against various bacteria and fungi, as well as hypoglycemic effects in rats. This compound was also shown to inhibit 4-hydroxyphenylacetate (4-HPAA) reductase activity and dopamine oxidation, two key enzymes involved in energy metabolism.</p>

<p>7-Hydroxyquinoline-(1H)-2-one is a quinoline derivative that binds to epidermal growth factor (EGF) receptors. It has been shown to inhibit the chloride current in neurons, which may be due to its ability to bind to the dopamine receptors in these cells. 7-Hydroxyquinoline-(1H)-2-one also inhibits DNA and protein synthesis by binding to nucleophilic nitrogen atoms and protonated nitrogen atoms, respectively. It has been shown to have an inhibitory effect on cancer cell growth in control experiments. This drug is not active against normal cells because it does not bind well to them. 7-Hydroxyquinoline-(1H)-2-one binds with high affinity to piperazine and this interaction can be used as a fluorescent probe for the presence of quinoline derivatives.</p>

<p>Used for treatment of Alzheimer's disease and Friedreich's ataxia</p>

<p>4'-Hydroxy-2,2':6',2''-terpyridine is a molecule with the molecular formula C24H22N4O8. It is an organic compound that belongs to the group of heterocycles. It has been found to be a ligand for metal ions and has been shown to interact with particles at temperatures below 20°C. 4'-Hydroxy-2,2':6',2''-terpyridine crystallizes in two polymorphs: tetragonally (alpha) at room temperature and trigonally (beta) at temperatures below 20°C. The alpha form has been observed to undergo a photophysical reaction as it absorbs light and emits light in the ultraviolet region of the spectrum.</p>

<p>Please enquire for more information about trans-3-Hydroxy-L-proline including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Reduces brain amyloid plaques; induces neprilysin expression</p>

<p>5-Hydroxyindole-2-carboxylic acid ethyl ester is a fluorescent probe that is used in the detection of hepatitis C virus by micropet assay. The compound reacts with amines and undergoes fluorescence quenching, and can be used to quantitate their concentration. 5-Hydroxyindole-2-carboxylic acid ethyl ester is also used for the determination of the kinetics of amines and other compounds that are involved in the metabolism of drugs and biogenic amines. It can be applied to chromatographic analysis or sample preparation prior to analysis by analytical chemistry methods such as gas chromatography or liquid chromatography.</p>

<p>L-Histidine monohydrochloride monohydrate is a histidine derivative that is used in the treatment of chronic oral and bowel diseases. L-histidine has been shown to activate phospholipase A2, which releases arachidonic acid from phospholipids. Arachidonic acid then reacts with other molecules to form prostaglandins and leukotrienes. L-histidine also inhibits the release of tumor necrosis factor (TNF) by blocking the activity of lipoxygenase, or it can stimulate the production of prostaglandins and leukotrienes that suppress inflammation in animal models. L-histidine monohydrochloride monohydrate has been shown to have an anti-inflammatory effect in animals with inflammatory bowel disease due to its ability to inhibit the production of prostaglandin E2 (PGE2). This drug has also been shown to be capable of neutralizing acidic ph by forming a salt with</p>

<p>Amino acid</p>

<p>Luteolin-4'-O-glucoside is a flavonol glycoside that is found in plants such as licorice, celery, and parsley. Luteolin-4'-O-glucoside has been shown to inhibit the growth of Coccidioides neoformans by binding to the cell membrane surface and blocking the synthesis of phospholipids. It also inhibits cancer cells in culture by reducing their viability. The structural analysis of luteolin-4'-O-glucoside revealed an hydroxyl group on its aromatic ring, which may be responsible for its anti-inflammatory effects. Luteolin-4'-O-glucoside has been shown to be effective against inflammatory diseases, such as rheumatoid arthritis and asthma, and may also have a protective effect against certain types of cancer, such as cervical cancer. Luteolin-4'-O-glucoside has also been shown to</p>

<p>H-Lys(Boc)-AMC is a useful building block for the synthesis of peptides, nucleic acids, and other complex molecules. It is a fine chemical that can be used as a reagent or speciality chemical in research laboratories. H-Lys(Boc)-AMC is also a versatile building block that can be used to synthesize complex compounds and scaffolds. This compound has been assigned CAS number 222037-62-9.</p>