Monossacáridos

4-Methoxyphenyl 2,3,4,6-tetra-O-acetyl-b-D-galactopyranoside is a white crystalline powder. It is soluble in water and ethanol. This chemical has been used as a reagent for the methylation of saccharides and oligosaccharides with 4-methoxybenzene sulfonate. It is also an excellent substrate for click chemistry reactions.

2,3,4,6-Tetra-O-pivaloyl-D-glucopyranosyl amine is a monosaccharide that is custom synthesized and modified with fluorination. It also has saccharide properties such as methylation and glycosylation. This product can be used in the synthesis of complex carbohydrates or polysaccharides. It is a high purity compound with CAS No. 888963-33-5.

<p>1,2-Isopropylidene-D,L-myo-inositol is a modification of the natural product myo-inositol. It is synthesized by methylation and glycosylation of inositol with methanol. This chemical compound has been modified to include fluorination and saccharide.</p>

<p>Isosorbide dinitrate is used to treat chronic bronchitis and congestive heart failure. It dilates blood vessels, allowing more oxygen-rich blood to reach the heart. Isosorbide dinitrate is also used to relieve chest pain (angina) and reduce complications after a heart attack. Isosorbide dinitrate is a prodrug that is converted in vivo to its active form, isosorbide mononitrate, by the enzyme nitric oxide synthase in response to hypoxia. In addition, it has been shown that this drug reduces levels of low-density lipoprotein cholesterol (LDL-C) and may be useful for the treatment of high cholesterol.<br>The mechanism of action for reducing LDL-C levels is not known but may be due to increased clearance of LDL-C from plasma or decreased production of very low density lipoproteins (VLDL). This medication does not affect triglycerides or high density lip</p>

<p>Intermediate in the synthesis of prostaglandins</p>

Allyl α-D-galactopyranoside is a colorimetric reagent that reacts with the polysaccharides to form a colored product. The reaction is based on the transfer of an allyl group from the reagent to the polysaccharide. This reaction can be performed using atomic force microscopy and microscopy techniques, as well as using light and UV-visible spectroscopy. The reaction can also be used to measure glycopolymer concentrations. A titration procedure has been developed for this purpose, in which an excess of allyl α-D-galactopyranoside is added to a solution containing galactose and ammonium sulfate. Allyl α-D-galactopyranoside reacts with galactose to produce an insoluble precipitate that can be measured by weighing or using optical density measurements at a certain wavelength.

<p>D-Galactono-1,4-lactone is an intermediate in the galactose catabolism pathway. It is an acidic compound that can be found in plants and bacteria. D-Galactono-1,4-lactone has been shown to inhibit enzyme activities when it is present at high concentrations. This compound also inhibits the enzyme carbon source, which is involved in the conversion of glucose to energy. The deuterium isotope effect on the inhibition of enzyme activity by D-galactono-1,4-lactone has been studied extensively using plant phytochemicals such as triticum aestivum.</p>

Xylose (Xyl) is an aldopentose also known as wood sugar (Collins, 2006). The main sources of xylose are hemicelluloses found in hardwood and perennial plants, such as, grasses, cereals, and herbs (Petzold-Welcke, 2014) and some algae. Xylose is used in the production of xylitol, a low calory sugar substitute. Xylose is used in glycosaminoglycan (GAG) biosynthesis, which is initiated by peptide O-xylosyltransferases, which transfer xylose onto selected serine residues in the core proteins. The first enzyme in the pathway, peptide O-xylosyltransferase, catalyzes the transfer of xylose from uridine diphosphate (UDP)-α-D-xylose onto serine and thus determines the site(s) of GAG attachment on the core protein (Briggs, 2018).

Glucose metabolite

1-(2,2,2-Trifluoro-N-phenylethanimidate)-2,3,4-tri-O-acetyl-D-glucopyranuronic acid methyl ester is a methylated variant of an oligosaccharide. It has been synthesized by the click modification of an oligosaccharide with a monosaccharide and a fluorinated saccharide. This compound has been shown to have antiviral activity against the influenza virus in vitro. The antiviral activity may be due to its ability to inhibit the viral polymerase and RNA synthesis or to prevent virus assembly and release.

L-Galactose is a glycol ether that has been shown to have antibacterial efficacy against Gram-positive bacteria. It acts by inhibiting the synthesis of p-hydroxybenzoic acid, which is required for the synthesis of bacterial cell walls and their components. L-Galactose also has an inhibitory effect on the growth of Gram-negative bacteria by preventing methyl glycoside formation. L-Galactose has been used in polymerase chain reaction assays as a competitive inhibitor in analytical methods. It can be used at concentrations up to 5% and does not affect x-ray diffraction data or pluripotent cells. L-galactose can be used as a preservative in cosmetics such as lotions, creams, and ointments due to its mildness and lack of toxicity. The use of L-galactose in these products may prevent spoilage due to microbial contamination.

2,3-O-Isopropylidene-2-C-methyl-D-ribono-1,4-lactone is a crystalline compound that is obtained by the reaction of dimethylamine with epichlorohydrin. The compound has an asymmetric carbon atom and exists in two enantiomeric forms. It can be used as an acceptor in crystallographic analysis. The chemical structure of 2,3-O-Isopropylidene-2-C-methyl-D-ribono-1,4 -lactone is a lactone form of episulfide. Episulfides are lactones with episulfide groups attached to the C2 and C3 positions on the D ring. The episulfide group is formed by the reaction between the alcohol and sulfhydryl group from cysteamine with sulfur trioxide. The chemical formula for this compound is C13H20N2O8S

<p>Glucal is a carbohydrate that is used as a synthon in organic synthesis. It has been shown to be anomeric and can be synthesized by acetylation of the corresponding aldose, or by the glycosidic bond reaction with borohydride reduction. Glucal is not stable at high pH and can undergo ring-opening reactions with nucleophiles such as sodium borohydride. Glucal also reacts with glycoconjugates to form new molecules, which are called glycosidic products.</p>

4-Aminophenyl a-D-glucopyranoside is an alkoxycarbonyl analog that can be used in the preparation of antigens. It is a small, water-soluble molecule that can be used to induce antibody production and to identify antigenic determinants. 4-Aminophenyl a-D-glucopyranoside has been shown to react with glutamicum and corynebacterium cells in vitro. The compound binds to the bacterial cell surface by reacting with amino groups, inducing the production of acid molecules, which leads to bacterial death. 4-Aminophenyl a-D-glucopyranoside also reacts with methoxy residues on the ribosomal RNA molecule and corynebacterium DNA molecules. This allows it to be used as an expression vector for proteins and nucleic acids in Corynebacterium glutamicum (a bacterium commonly found in soil). Spectrosc

3-O-Benzyl-D-glucopyranose is a molecule that has been optimized for its autodock score. It binds to the active site of peptidases, which are enzymes that break down proteins in the body. 3-O-Benzyl-D-glucopyranose is a nauclea that can be used as a pharmacokinetic (PK) or pharmacodynamic (PD) inhibitor. Nauclea have shown effectiveness against diabetes by preventing the breakdown of glucose, which is an important energy source for cells. 3-O-Benzyl-D-glucopyranose has also been found to be an effective inhibitor of DPPIV, which is an enzyme involved in breaking down insulin and other hormones in blood circulation. In vitro studies have shown that it may also have antiaging properties due to its ability to inhibit production of inflammatory cytokines such as IL1β, IL6, and TNFα.

Mannose (Man) is the C2 epimer of glucose with one hydroxyl group axial which by Hudsons rules makes it slightly less stable than glucose (Hudson, 1948). However, mannose is very common in plants and animals, and occurs in many polysaccharides, such as, galactomannans (e.g. Guar, Locust Bean Gum), mananns (e.g. Ivory Nut Mannan), Spruce Galactoglucomannan, Gum Ghatti (Whistler, 1993) and baker’s yeast (Saccharomyces cerevisiae) (Manners, 1973). Mannose is one of the key mammalian monosaccharides (Glucose, Galactose, Mannose, Fucose, N-Acetyl Glucosamine, N-Acetyl galactosamine and Sialic acid) and occurs in N-linked glycans where it is a core oligosaccharide (Gabius, 2009).

4-Deoxy-4-fluoro-D-glucose is a biochemical compound that is used to bind to the carbon source in target tissues. It has a fluorine atom and two hydroxy groups, which are responsible for its biological properties. 4-Deoxy-4-fluoro-D-glucose binds to the 6 phosphate in bacterial enzymes and inhibits their activity, leading to cell death. It also binds to the hydroxyl group of proteins and alters their function. 4-Deoxy-4-fluoro-D-glucose is an inhibitor of bacterial enzymes, but has no effect on eukaryotic cells due to its inability to bind with these types of enzymes.

<p>2,3,4,6-Tetra-O-pivaloyl-D-mannopyranosyl fluoride is a carbohydrate that is synthesized by the modification of D-mannose with 4,6-dichlorohexanoic acid. It is a white powder with a melting point of 170°C. 2,3,4,6-Tetra-O-pivaloyl-D-mannopyranosyl fluoride can be used as a monosaccharide for glycosylation reactions or as an intermediate for custom synthesis. This product has been methylated and glycosylated before the final purification process. It has a high purity level and can be used in Click chemistry reactions.</p>

<p>Constituent of RNA; important resource for RNA- and DNA-related syntheses</p>

Fluorinated glucose analog