Monosacáridos

N-Acetylneuraminic acid dihydrate, also known as sialic acid dehydrate or Neu5Ac dehydrate, is often present in the terminal chains of many oligosaccharides and has a cellular recognition function (Varki and Schauer, 2009). Together with its non-hydrated form, N-acetylneuraminic acid and derivatives function as neurotransmitters and are involved in many post-translational protein modifications. N-acetylneuraminic acids are present on the surface of the vertebrate cells and can interact with pathogens, such as, bacteria and viruses. Recent scientific studies have revealed that the spike glycoprotein of the SARS-COV 2 coronavirus, responsible of the COVID-19, shows a high affinity to N-acetylneuranimic acid (Baker, 2020).

2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine N-b-D-glucuronide is a synthetic glycosylate that contains an aminomethyl group at the C2 position. It is used as a precursor to generate saccharides bearing the 1,5-anhydro sugar moiety. 2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine N-b-D-glucuronide has been shown to react with glucose and other sugars in vivo to form oligosaccharides and polysaccharides respectively. This modified sugar can be used for click chemistry reactions such as labeling proteins, detecting protein modifications, or studying protein interactions. 2AMPI has been shown to have high purity (>99%) and is available for custom synthesis. CAS No.: 133084 - 70 - 5

Ethyl 2-O-benzyl-3-O-benzyl-4,6-O-benzylidene-b-D-thioglucopyranoside is a glycoside. It consists of a sugar molecule that is attached to an alcohol or phenol by the action of an enzyme called glycosidase. The sugar molecule can be either a monosaccharide, such as glucose, or a disaccharide, such as sucrose. The alcohol or phenolic group may be derived from any of a number of sources and can carry any desired substituents. Ethyl 2-O-benzoyl-3-O-benzyl 4,6 - O - benzylidene - b - D - thioglucopyranoside is used in the synthesis of complex carbohydrates with click modification and modification.

Methyl 6-O-acetyl-3-O-benzyl-2-benzyloxycarbonylamino-2-deoxy-a-Dglucopyranoside is a synthetic sugar with an acetyl group at the 6th position and a benzyloxycarbonyl group at the 3rd position. This sugar has been modified to produce complex carbohydrates, oligosaccharides, and polysaccharides. Methyl 6-O-acetyl 3 -O -benzyl 2 -benzyloxycarbonylamino 2 -deoxy a D glucopyranoside is used in the synthesis of glycosylates, which are sugars that have been modified by the addition of other molecules. This molecule is also used in click chemistry as it can be modified by adding fluorine atoms to its structure. Methyl 6 -O -acetyl 3 -O -benzyl 2 -benzyloxycarbonylam

2,5-Anhydro-D-glucitol-1,6-diphosphate is a cell signaling molecule that is involved in the regulation of glycolysis and the phosphofructokinase enzyme. It binds to platelets and regulates platelet aggregation. This enzyme has been shown to be a potential drug target for cancer. Cancer cells have been found to contain higher concentrations of 2,5-Anhydro-D-glucitol-1,6-diphosphate than their normal counterparts. The increased concentration of this enzyme in cancer cells is due to an allosteric change in the enzyme’s activity. The increased activity leads to a more rapid metabolism of glucose, which provides energy for tumor growth and metastasis. This enzyme can be used as a marker for malignancy in human diseases such as breast cancer or prostate cancer.

Phenyl 2,3,4-tri-O-benzoyl-b-D-thiogalactopyranoside is a methylation product of b-D-thiogalactopyranoside. It has CAS No. 139608-11-0 and a molecular weight of 536.2. This compound is an Oligosaccharide with a molecular formula of C8H8O7 and a molecular weight of 432.1. Phenyl 2,3,4-tri-O-benzoyl-b-D-thiogalactopyranoside is also known as Methyl 3,4-(Benzoyloxy)galactoside or Methyl 3,4-(Benzoic acid)galactoside. This compound is soluble in water and ethanol and has the appearance of a white to off white powder at room temperature.

2-Azido-2-deoxy-3,5-O-benzylidene-L-lyxono-1,4-lactone is a simple carbohydrate that is modified by fluorination. It is synthesized from the saccharide D-(+)-ribose and has the CAS No. 57400-91-5. This molecule can be methylated and glycosylated to produce a variety of structures with different properties. 2A2DLAL can also be modified by click chemistry, which is a reaction that produces covalent bonds between two molecules in a single step without using any catalysts or solvents.

Topiramate impurity D is a custom synthesis with CAS number. It is an oligosaccharide that has been modified by methylation and glycosylation. Topiramate impurity D is a complex carbohydrate with saccharide units, which are modified by fluorination and click chemistry. This product is high purity and has been synthesized using the synthetic method of glycosylation, Oligosaccharide, Methylation, and Carbohydrate.

7,9-Di-O-acetyl-N-glycolyl-8-O-methylneuraminic acid is a synthetic glycolylneuraminic acid analogue that can be used in the treatment of bacterial infections. It is a prodrug that is converted to glycolylneuraminic acid by monoclonal antibody and other enzymes. 7,9-Di-O-acetyl-N-glycolyl-8-O-methylneuraminic acid inhibits the activity of necrosis factor (TNF) by binding to its receptor, thereby preventing TNF from binding to cells and stimulating inflammation. This compound has been shown to be effective against many bacteria including methicillin resistant Staphylococcus aureus (MRSA). Techniques used for the synthesis include high performance liquid chromatography with mass spectrometry detection and cavity ring down spectroscopy.

1,6:3,4-Dianhydro-2-O-p-toluenesulfonyl-b-D-galactopyranose is a fluorinated monosaccharide that can be used in glycosylation reactions. This compound can be custom synthesized and is not available commercially. It has CAS No. 6167-32-4 and its molecular weight is 489.1 g/mol.

A fluorinated fructose analogue

(2S, 3S, 4S) -1-Butyl-4- (hydroxymethyl) - N- methyl- 3-hydroxy-2- azetidinecarboxamide is a modification of an oligosaccharide. It is synthesized by custom synthesis and high purity. This product is used for the modification of carbohydrates, such as glycosylation and polysaccharide. It has CAS No., and its molecular weight is 242.

1,2,3,4,6-Penta-O-trimethylsilyl-a-D-galactopyranose is a modification of the sugar galactose. It is a complex carbohydrate and an oligosaccharide that has been custom synthesized. The molecular weight of 1,2,3,4,6-Penta-O-trimethylsilyl-a-D-galactopyranose is 592.77 g/mol. The purity of this compound is >99%. This compound has been fluorinated and saccharide methylated.

4-Methylphenyl b-D-thioglucuronide methyl ester is a Carbohydrate, Modification, saccharide, Oligosaccharide, sugar. It is a synthetic monosaccharide that has been modified with fluorination and methylation. This chemical is typically used as a reagent in glycosylation reactions to synthesize complex carbohydrates.

Methyl 2,3,4,6-tetra-O-benzyl-b-D-galactopyranoside is a modification of the sugar galactose. It is a complex carbohydrate and an oligosaccharide that is synthesized from monosaccharides by glycosylation or polysaccharide synthesis. This product has been custom synthesized and can be modified to your specifications. It has high purity and is synthetic. Methyl 2,3,4,6-tetra-O-benzyl-b-D-galactopyranoside is used in various applications such as pharmaceuticals, agrochemicals, cosmetics and food additives.

Methyl a-L-acosamine is a glycosylation agent that can be used to modify complex carbohydrates. It can also be used in the methylation of saccharides, polysaccharides, and sugars. Methyl a-L-acosamine is made by reacting acetic anhydride with L-a-D-galactopyranosyl chloride. The CAS number for this product is 54623-23-3. This product can be custom synthesized to meet your specifications and has high purity.

Phenyl 2,3,4,6-tetra-O-benzoyl-b-D-thiogalactopyranoside is a sugar that can be custom synthesized. It has a high purity and can be fluorinated or glycosylated. This compound is used for the synthesis of oligosaccharides and saccharides. Phenyl 2,3,4,6-tetra-O-benzoyl-b-D-thiogalactopyranoside is used in the modification of complex carbohydrates.

D-Gluconic acid calcium salt monohydrate (DGC) is a metabolite of the digestion of glucose. It is a calcium salt that is usually formed in the gut due to the neutralization of acids by sodium bicarbonate. DGC has been shown to be effective for treatment of bowel diseases such as ulcerative colitis, but has not been tested for other conditions. DGC has been shown to have antioxidant properties, which may be responsible for its therapeutic effects in treating bowel disease. The structural analysis of DGC show that it can form stable complexes with many drugs and therefore may interfere with their absorption and distribution into tissue cells. It also can increase the risk of drug interactions because it inhibits P-glycoprotein, an efflux pump protein that pumps drugs out of cells. DGC also may cause metabolic disorders due to its ability to inhibit enzymes involved in glycolysis and gluconeogenesis, including pyruvate kinase, phosphofructokin