Oligosaccharides

<p>3,2'-Di-O-acetyl-3',4'-O-carbonyl-6,6'-di-O-tert-butyldimethylsilyl-lactal is a fluorinated oligosaccharide that is custom synthesized for glycosylation and polysaccharide modifications. This product has been shown to be resistant to degradation by enzymes, including aminoglycosides, beta-lactam antibiotics, and penicillin. 3,2'-Di-O-acetyl-3',4'-O-carbonyl-6,6'-di-O-tert-butyldimethylsilyl--lactal is a high purity product with CAS number 207787 - 39 - 0.</p>

<p>3-O-(2-Acetamido-2-deoxy-a-D-glucopyranosyl)-D-galactose is a synthetic compound that is synthesized by the reaction of 3,4,6-trihydroxypyranose with trifluoroacetic anhydride. The product can be purified to the desired level of purity using preparative HPLC or recrystallization. The CAS number for this compound is 97096-73-6.END&gt;</p>

<p>Synthetic building block for oligosaccharide synthesis</p>

<p>Benzyl 2-acetamido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-a-D galactopyranoside is a complex carbohydrate with a CAS number of 8632784. It is an oligosaccharide that is modified with methylation and glycosylation. This molecule has a molecular weight of 907.19 and the purity level is high at 99%. This product can be used for fluoroquinolone resistance research or as an intermediate for other chemical modifications.</p>

<p>Paromamine trihydrochloride is a Custom synthesis, Modification, Fluorination, Methylation, Monosaccharide, Synthetic, Click modification of the chemical compound. Paromamine trihydrochloride is an Oligosaccharide and saccharide that has been Glycosylated. The Carbohydrate complex is made up of a number of sugar units that are linked together to form a polysaccharide. This Polysaccharide can be found in many plants and animals.</p>

<p>Tetra-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-D-glucopyranose is a covalently bound glycoside of benzoic acid and glucose. It can be obtained by the chemical catalysis of clostridium in an acetate medium. The reaction produces a tetrasaccharide with three acetate groups at C2, C3 and C6. This compound has shown to have antimicrobial activity against Clostridium licheniformis and Clostridium butyricum.</p>

<p>Lacto-N-fucopentaose III-GEL is a synthetic monosaccharide that is used as a building block for the synthesis of complex carbohydrates. Lacto-N-fucopentaose III-GEL is synthesized from fructose, which is methylated with chloromethylated N,N'-diacetylchitobiose as the methylating agent and sodium methoxide as the catalyst. The resulting glycoconjugate is then treated with hydrofluoric acid to introduce fluorine atoms into the carbohydrate backbone.</p>

<p>Lacto-N-fucopentaose III-APD-HSA is a custom synthesis, complex carbohydrate that has been modified with methylation and glycosylation. It is an oligosaccharide that is found in human serum albumin. Lacto-N-fucopentaose III-APD-HSA has been shown to have antitumor activity. It also inhibits the growth of bacteria by binding to bacterial DNA gyrase and topoisomerase IV, which are enzymes that maintain the integrity of bacterial DNA. This compound binds to two sites on the 16S ribosomal RNA of bacteria and can inhibit protein synthesis, leading to cell death by inhibiting production of proteins vital for cell division. Lacto-N-fucopentaose III-APD-HSA has undergone fluorination and click modification.<br>Methylation: A process whereby a methyl group (-CH3) is added to an organic molecule via a chemical</p>

<p>Hyaluronate fluorescein is a synthetic, high purity, custom-synthesized molecular weight of 50kDa. It is a complex carbohydrate with a sugar backbone and many attached monosaccharides. Hyaluronate fluorescein has been modified by methylation and glycosylation. This product can be used for fluorescent labeling of oligosaccharides and carbohydrates.</p>

<p>Chondroitin sulphate hexasaccharide ammonium salt is a synthetic glycoconjugate that is used as a drug for the treatment of osteoarthritis and other joint diseases. It is a complex carbohydrate consisting of glucuronic acid, galactose, N-acetylgalactosamine, and sulfate residues. Chondroitin sulphate hexasaccharide ammonium salt has high purity and can be custom synthesized to your specifications. This product is methylated with an acetyl group at carbon 6. The monosaccharides are modified by glycosylation with glucose or mannose residues. Chondroitin sulphate hexasaccharide ammonium salt has been click-modified to include a carboxylic acid moiety on the primary amine group at carbon 2 and an amino group on the terminal amino group at carbon 3.</p>

<p>Hyaluronate is a naturally occurring glycosaminoglycan (GAG) found in the extracellular matrix of animal tissues. It is a linear polymer composed of alternating units of N-acetylglucosamine and glucuronic acid. The molecular weight of hyaluronate ranges from 10,000 Da to 1,000,000 Da. Hyaluronate has been modified by fluorination, methylation, and click modification reactions. These modifications affect the physical properties of hyaluronate, including its reactivity with other molecules. Click modification reactions are often used to link two different molecules together. This may include linking an oligosaccharide or saccharide to the hydroxyl groups on the glucuronic acid residues in hyaluronate.</p>

<p>4-Methoxyphenyl 4-O-[6-O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-b-D-galacto 2 nonulopyranosylonate)-2,3 -di -O -benzyl b D galactopyranosyl]-2,3,6 -tri -O benzyl b D glucopyranoside is a modification of a sugar molecule. It is an oligosaccharide that belongs to the category of complex carbohydrates. The sugar is synthesized from monosaccharides and polysaccharides. The chemical name for the sugar is 4 methoxyphenyl 4 O-[6 O (methyl 5 acetamido 4 7 8 9 tetra O acetyl 3 5 dideoxy D glycero b D galacto 2 nonul</p>

<p>4-O-Acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-1,2-ethyledine (CAS No. 230953-17) is a carbohydrate that has been modified with acetyl groups at the 3 and 6 positions of the monosaccharide unit. This modification is a complex carbohydrate that is made up of oligosaccharides and polysaccharides. The modification causes changes in the chemical properties of the carbohydrate compared to natural saccharides. 4-O-(2,3,4,6) tetra O acetyl a D mannopyranosyl 1 2 ethyledine b D mannopyranose has been used in synthesis of custom sugars for medical applications. It has also shown anti inflammatory activities against Mycobacterium tuberculosis and Mycobacterium avium complex</p>

<p>1,3-α-D-mannopyranosyl trichloroacetimidate (1,3-α-DMTCA) is a fluorinated monosaccharide that is used as a building block for the synthesis of oligosaccharides and polysaccharides. The synthesis of 1,3-α-DMTCA involves the reaction of α,β-unsaturated chloral hydrate with mannose in aqueous solution. This produces an intermediate product that undergoes glycosylation with glycosylation reagents like glycosyl chloride to yield 1,3-α-DMTCA. The chemical structure of 1,3-α-DMTCA can be modified by various reactions including methylation or click modification. 1,3 DMTCA is also available as a high purity material.<br>1,3 α - D - mannosyltetrahydrochlorofonuimidoksyl</p>

<p>O-(Methyl b-d-glucopyranosyluronate)-(1,3)-2-amino-2-deoxy-D-galactopyranose HCl is a synthetic monosaccharide with a molecular weight of 338.18 g/mol. It has very high purity and can be custom synthesized to suit customer needs. This product is used in glycosylation reactions and as a sugar donor in click chemistry reactions.</p>

<p>4-Methoxyphenyl 2,3,6-tri-O-benzyl-4-O-(2,3-di-O-benzyl-b-D-galactopyranosyl)-b-D-glucopyranoside is a synthetic carbohydrate. It is made up of a saccharide and a sugar. This chemical has been fluorinated with the use of hydrogen fluoride gas. The chemical also has methyl groups that have been added to it. The chemical is highly pure and was custom synthesized for this project. This chemical can be used in glycosylation or click chemistry.</p>

<p>1,2,3-Tri-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-a-D-galactopyranosyl)-b-D-galactopyranoside is an oligosaccharide with a galactosamine residue at the nonreducing end. It is a triacylglycerol that has been methylated and fluorinated. This product can be used as a sugar for synthesis of complex carbohydrates or for modification of monosaccharides. The high purity of this product makes it suitable for use in pharmaceuticals and other applications requiring high purity.</p>

<p>Desthiobiotin is a modified form of biotin that binds less tightly to biomolecules like proteins and carbohydrates than it does biotin, while still providing excellent specificity in affinity purification methods (Hirsch, 2002). The structure of GD2-oligosaccharide-desthiobiotin (sodium salt) comprises (GalNAcβ1,4Galβ1,4Glc) of its two sialic acids linked α2,3/α2,8 to the central galactose residue (Ledeen, 2009). The desthiobiotin is attached β to position 1 of the reducing glucose moiety. GD2 ganglioside is expressed at a low concentration in the central nervous system, nerves, skin melanocytes and stem cells in healthy adults. On the other hand, GD2 ganglioside is overexpressed in a number of tumors including: neuroblastoma, melanoma, small cell lung carcinoma and brain tumors. Recently, GD2 ganglioside has been found in low concentration on breast cancer stem cells (CSC) that possess: self-renewal properties (division without disrupting the undifferentiated state) and tumor-initiating capabilities. It has been suggested that GD2 ganglioside may be developed as an effective target antigen for CSC immunotherapy (Fleurence, 2017).</p>

<p>4-Methoxyphenyl 4-O-(3-O-allyl-b-D-galactopyranosyl)-3-O-allyl-b-D-glucopyranoside is a custom synthesis product that is used as a synthetic intermediate in the modification of complex carbohydrates. This product is a fluorinated sugar, with a high purity and high quality. It has been modified to include methyl groups at specific positions on the sugar molecule. The CAS number for this product is 8721401.</p>

<p>Reductive amination of memantine with disaccharide.</p>

<p>Neu5Acα(2-6)Galβ(1-4)GlcNAc-β-ethylamine is a glycosylation agent that is used to modify complex carbohydrates, such as polysaccharides and oligosaccharides. This product is a custom synthesis, which may be modified according to customer specifications. These modifications include methylation, click modification, fluorination, and saccharide modification. The desired purity of this product can be determined by the level of fluorescence in the solution.</p>

<p>1,3,4,6-Tetra-O-acetyl-2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)-a-D-galactopyranose is a high purity, custom synthesis of an oligosaccharide consisting of a complex carbohydrate. The saccharide is modified with methylation and glycosylation. This product has been fluorinated and synthesized through the Click chemistry.</p>

<p>Lewis X is a glycoprotein found on the surface of red blood cells and is composed of a trisaccharide that is covalently attached to the protein. It is expressed in the cells of all individuals, but at different levels depending on their blood group. Lewis X is an antigen for monoclonal antibody, which recognizes it by binding to its sugar residues. The antibody can be used to detect Lewis X-expressing cells in the blood and for cancer diagnosis. Antibodies against Lewis X can also be used to inhibit tumor growth by enhancing natural killer cell activity and killing tumor cells.</p>

<p>4-Methoxyphenyl 6-O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-a-D-galacto-2-nonulopyranosylonate)-2,3 -di O benzyl b D galactopyranoside is a modified oligosaccharide that is synthesized from the sugar galactose. The methyl group on the 4 position of the phenol end of the molecule is substituted with an acetamide group to form 4 methoxyphenyl 6 O (methyl 5 acetamido 4 7 8 9 tetra O acetyl 3 5 dideoxy D glycero a D galacto 2 nonulopyranosylonate)-2 3 di O benzyl b D galactopyranoside. This molecule has been fluorinated at the 2 and 3 positions</p>

<p>Primeverose is a p-hydroxybenzoic acid that is found in the genus Primula and mammalian tissue. Primeverose has been shown to inhibit the activity of an enzyme called fatty acid activated, which is involved in the biosynthesis of anthraquinone glycosides. Primeverose is also able to hydrolyze enzymes such as primeverose and may act as a signal peptide for biological samples. The hydroxyl group on primeverose can form hydrogen bonds with other molecules and is present in food composition.</p>

<p>Methyl b-D-glucopyranosyluronate- (1,3)-2-deoxy-2-trichloroacetamido-D-galactopyranose is a fluorinated sugar that is synthesized from the glycosylation of methyl 2,3,4,6-tetrafluoro-b-D-(1,3) glucopyranoside with trichloroacetyl D-(1,3) galactopyranose. This compound is soluble in water and has a CAS number of 1058858. This product can be used as a reagent for glycosylation reactions such as Click chemistry and Methylation. It also has applications in carbohydrate modification and high purity custom synthesis.</p>

<p>3-O-(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-D-glucopyranosyl)-1,2-di-O-benzyl-4,6-O-benzylidene--D--mannopyranoside is an oligosaccharide that has a high purity and custom synthesis. This compound is synthesized by Click modification of the sugar with fluorination. The glycosylation and methylation reactions are then carried out to obtain the final product. 3--0-(2--Acetamido--3,4,6--tri--O--acetyl--2--deoxy---D----glucopyranosyl)--1,2--di--O-----benzyl----4,6---O------benzylidene----D--------mannopyranoside is used in the synthesis of oligosaccharides for</p>

<p>Glycyl-lacto-N-fucopentaose I is an oligosaccharide that is a modified form of the carbohydrate, glycogen. It has been synthesized and its structure determined through the use of nuclear magnetic resonance spectroscopy. Glycyl-lacto-N-fucopentaose I is a complex carbohydrate with a molecular weight of 6,280 Da. The chemical formula for it is C194H290O60F6N8O6. This compound is soluble in water, ethanol, methanol, acetone and acetic acid. Glycyl-lacto-N-fucopentaose I has CAS No. 122959-00-5 and one monosaccharide unit methylated with one glycosylation site and one polysaccharide unit with two sugar units fluorinated.</p>

<p>Gala1-3Galb1-4Glc-HSA is a high purity, synthetic galactosylated glycosaminoglycan. Gala1-3Galb1-4Glc-HSA is an important component of the mucin layer that coats the gastrointestinal tract and protects it from infection. It also has a role in promoting epithelial cell growth and repair. The product is available in custom synthesis or can be modified to meet specific requirements.</p>

<p>FA2G1 N-glycan is a custom synthesis that can be modified with fluorination, methylation and click modification. It is a monosaccharide that belongs to the group of saccharides and polysaccharides. Carbohydrates are complex carbohydrates. This glycoprotein is synthesized by the addition of a sugar to an amino acid.</p>

<p>N-Acetyl-D-lactosamine-sp-biotin is an oligosaccharide that is synthesized by the condensation of N-acetylglucosamine and sphingosine. It is a complex carbohydrate that can be modified with fluorination, monosaccharide, and polysaccharides. N-Acetyl-D-lactosamine-sp-biotin has been shown to have a high purity and can be used in the synthesis of glycosylation, methylation, or click chemistry.</p>

<p>A2F Glycan is an oligosaccharide that is synthesized from 2-AB labelled methylated saccharides. It can be used in the synthesis of polysaccharides and as a click modification. A2F Glycan has a CAS number, which allows for custom synthesis, and it is available in high purity. The glycosylation of this product can be modified to suit the needs of the customer. The fluorination of A2F Glycan helps with the synthesis process and provides a complex carbohydrate with few impurities.</p>

<p>Tetradecasaccharide dp14 is a custom-synthesized, fluorinated, methylated, and modified saccharide. Tetradecasaccharide dp14 has been shown to have a variety of biological activities that are dependent on the type of modification. For example, this compound inhibits the enzyme alpha-glucosidase in vitro and in vivo. This enzyme is responsible for breaking down complex carbohydrates into simple sugars. Tetradecasaccharide dp14 also has anti-inflammatory properties and can be used as an antifungal agent against Candida albicans.</p>

<p>a1,2-Mannobiose-BSA is a glycosylation that can be used for the synthesis of complex carbohydrate. It is methylated and click modified with fluorine, which renders it resistant to proteolytic degradation. This product is also available in various purities and modifications.</p>

<p>Hyaluronate fluorescein is a custom synthesized molecule that has been modified with fluorination, methylation, and monosaccharide. This product is a synthetic oligosaccharide saccharide that has a molecular weight of 10kDa. It's CAS number is <br>Hyaluronate fluorescein is a complex carbohydrate that is synthesized through the modification of glycosylation. It contains sugar and carbons.</p>

<p>2,3,6,2',3',4',6'-Hepta-O-acetyl-a-D-cellobiosyl fluoride is a glycosylation product of cellobiose. It has been synthesized by the Click reaction between 2,3,6,2',3',4',6'-hepta-O-acetyl-a-D-cellobiosylamine and ethylene oxide. The synthesis of this compound was achieved using a custom synthesis in high purity.</p>

<p>Monosialyl, monofucosyllacto-N-hexaose I is a high purity sugar that has been custom synthesized for Click modification. The glycosylation reaction of this sugar was performed with methylated bovine erythrocyte as the glycosylase donor. The product will be delivered in the form of white powder and is available at CAS No. 71607-56-1.</p>

<p>Methyl 4-O-[4,6-O-(benzylidene)-b-D-galactopyranosyl] b-D-galactopyranoside tribenzoate is a synthetic carbohydrate. It is an oligosaccharide that contains a complex carbohydrate. It is a high purity product and has been custom synthesized. The CAS number for Methyl 4-O-[4,6-O-(benzylidene)-b-D-galactopyranosyl] b-D-galactopyranoside tribenzoate is 59414-33-2. This product has been fluorinated and methylated. It also contains glycosylation and click modification.</p>

<p>3'-Sialyllactose-PAA-biotin is a polymeric compound that contains sialic acid, lactose and biotin. It is a custom synthesis compound with a CAS number. 3'-Sialyllactose-PAA-biotin is an oligosaccharide made up of three monosaccharides, which are sialic acid, lactose and biotin. The polysaccharide has been modified by fluorination and click chemistry to be soluble in water. The carbohydrate has been synthesized from high purity raw materials and is free of contaminants. This compound can be used as a fluorescent probe for methylation reactions because it has been modified with Click chemistry.</p>

<p>A custom synthesis of benzyl-6-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2,3,4-tri-O-benzyl-a-D-mannopyranoside was made with the following modifications: fluorination and methylation. The molecular weight is 636.81 g/mol. It is a white crystalline solid. CAS No.:</p>

<p>Hyaluronate decasaccharide is a molecule that belongs to the group of glycosaminoglycans. It is a polysaccharide consisting of 10 disaccharides, which are linked by alternating β-1,4 and β-1,3 glycosidic bonds. The molecular weight of this molecule is about 20 kDa, and it has an average degree of polymerization of about 4. Hyaluronate decasaccharide has been found to be present in the extracellular matrix and plays an important role in cell proliferation and differentiation. This molecule is also involved in the regulation of inflammatory responses and tissue repair processes.</p>

<p>k-carrageenan derived pentasaccharide trisulphate+(3-6 anhydrogalactose)</p>

<p>Trehalose 6-octanoate is a modified form of trehalose that has been synthesized and fluorinated. It is a monosaccharide, which means it is one of the simplest forms of sugar. Trehalose 6-octanoate is an oligosaccharide, which means it is a sugar molecule made up of several smaller sugar molecules. This sugar can be modified to include methyl groups, making it a polysaccharide. Polysaccharides are complex carbohydrates that can often be found in plants or animals. Trehalose 6-octanoate is used in the modification of proteins and lipids for the production of pharmaceuticals and other products.</p>

<p>Monofucosyllacto-N-hexaose II is a tetraol that is used as a reagent in the synthesis of enantioenriched and synthetically tetrasaccharidic products. Monofucosyllacto-N-hexaose II can be obtained by the reaction of Grignard reagents with glucose or by stereoselective reduction of an alpha, beta unsaturated ketone. The presence of the glucose residue in Monofucosyllacto-N-hexaose II makes it an acceptor for esterification reactions. This compound has chiral centers due to its two stereogenic centers at C2 and C3, which are both beta positions on the glucose residue. Monofucosyllacto-N-hexaose II also has a free hydroxyl group at C5 that can be esterified to produce chiral esters.</p>

<p>Heparin derived disaccharide sodium salt is a salt form of heparin. It is a heterogenous mixture of low molecular weight compounds that are composed of sugar residues and sulfation. Heparin derived disaccharide sodium salt has been used for the treatment of thrombocytopenic purpura, thrombotic thrombocytopenic purpura, and other bleeding disorders. This drug also has been used to prevent blood coagulation in patients undergoing surgery.</p>

<p>3,6-Di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-D-glucal is a nacetyllactosamine that is structurally similar to the natural substrate for lactohexosaminidase. This compound inhibits the enzyme activity of this enzyme and other related enzymes. 3,6-Di-O-acetyl-4,6 D -glucal has been shown to inhibit endothelial cell growth in vitro. It also binds to the receptor on endothelial cells and blocks the signal pathways involved in cell growth. The glucose moiety of 3,6 Di O acetyl 4,6 D glucal inhibits lipases by binding to their active sites.</p>

<p>Maltotridecaose is a sugar alcohol with an acceptor group that can be introduced into a cavity in a molecule. It is a sweetener that has been shown to have oligosaccharide properties, which are the molecules that comprise dietary carbohydrates. Maltotridecaose can be found as an unlabeled ingredient in foods such as sugar-free chewing gum, chocolate, and ice cream. The debranching of maltotridecaose occurs by way of glucans and licheniformis.</p>

<p>GT3 oligosaccharide (free acid) is a disaccharide (Galβ1,4Glc) with three sialic acid residues (NeuAc) linked α2,8/α2,8/α2,3 to the galactose residue (Ledeen, 2009). The GT3 ganglioside is the carbohydrate moiety in the GT3 ganglioside, which is implicated in type 1 diabetes. GT3 ganglioside is expressed on pancreatic cells and is the target antigen of anti-GM3-antibodies, which contribute to the autoimmune destruction of pancreatic beta cells (Misasi, 1997). GT3 ganglioside is also abundant in lung tissues and the nervous system.</p>

<p>Methyl 4,6-O-benzylidene-3-O-(b-D-glucopyranoside)-a-D-glucopyranoside is a synthetic oligosaccharide. It is an important building block of polysaccharides and glycoconjugates. This compound is used in the synthesis of complex carbohydrates, such as glycosylation, polysaccharides, and click modification. It can be custom synthesized for research purposes and has been shown to be high purity.</p>

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