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<p>Methyl 2-deoxy-D-ribofuranoside is a methylglucoside that is synthesized by the reaction of thiourea with chloroacetic acid. The anomers of this compound are atypical and the product can be obtained in high yield (70%) by the use of chromatographic purification. This chemical has been used to produce a variety of compounds including carbamates, chloroacetamides, sulfonamides and others. Methyl 2-deoxy-D-ribofuranoside is also an intermediate for asymmetric synthesis. It can act as a catalyst for reactions involving alkali metals and nucleophiles such as chloride, hydantoin and dimethylformamide. The structure of this molecule has been determined by nmr spectroscopy and its 1H NMR spectrum is consistent with that predicted from its molecular formula.</p>

<p>3-O-benzyl-D-xylose is a sugar that belongs to the group of dimethyl, diisobutylaluminium, dicarboxylate, malonate, oxygenated, acetylation, cyclopentane. It has been shown to be effective in cleavage and condensation reactions. 3-O-benzyl-D-xylose can be used in the synthesis of pyridinium chlorochromate and chlorochromate. This compound also reacts with pyridinium via hydride reduction and hydroxide cleavage.</p>

Key synthetic precursor for the synthesis of lacto-oligosaccharides

<p>L-Arabonic acid-1,4-lactone (LL) is the product of the reaction between L-arabinose and trifluoroacetic acid. LL is an enantiomer of D-arabinose and has a pK a of 6.5, which makes it a weak base. This compound has been shown to be a hydroxyl group donor in human liver and is also used as a chaperone for protein folding.</p>

<p>Heparin sulfate NS-oligosaccharide NS is a high purity, custom synthesis, sugar-based heparin. Heparin sulfate NS-oligosaccharide NS is designed for use in glycosylation reactions and provides the opportunity to introduce a variety of functional groups including Click modification, fluorination, methylation, and glycosylation. This product contains no animal derived ingredients. Heparin sulfate NS-oligosaccharide NS can be used in a range of applications such as pharmaceuticals, agrochemicals, and food additives.</p>

<p>Methyl 2,3-O-isopropylidene-5-O-p-toluenesulfonyl-b-D-ribofuranoside is a nucleoside that is used to synthesize nucleoside derivatives. It is also used as a reagent for the alkylation of thiols, alcohols, and phenols. This compound can be prepared from 5'-methylthioadenosine by treatment with sodium methoxide in methanol. Methyl 2,3-O-isopropylidene-5-O-p-toluenesulfonyl-b-D ribofuranoside is soluble in water and has a melting point of about 165°C.</p>

Kojitriose is a disaccharide composed of two glucose molecules. It has been shown to have insulin-sensitizing effects in animals and humans. Kojitriose binds to the surface of Streptococcus faecalis and prevents the growth of this bacteria. Kojitriose also has an inhibitory effect on mesenteroides, which are a type of bacterium found in the human gut. This disaccharide is enzymatically hydrolyzed to produce hydrogen fluoride, which inhibits the growth of Streptococcus faecalis and mesenteroides. The enzyme trehalase is responsible for this hydrolysis reaction, while hydroxyl groups act as nucleophiles that react with chloride ions to form hydrogen fluoride.

Anesthetic used in laboratory animal studies; pesticide

<p>Ulvans are structural polysaccharides present in the cell walls of green algae such as Ulva armoricana, Ulva rotondata, Ulva rigida, Ulva lacterca and Ulva pertusa.  They are highly sulphated and contain rhamnose 3-sulphate, xylose, xylose 2-sulphate, glucuronic acid and iduronic acid residues.  Ulvan has several potentially valuable functionalities such as gel formation for agricultural and food applications and possible anticoagulant, antioxidant, antihyperlipidemic and antitumor activities for pharmaceutical applications.<br>The image was kindly provided by Prof Mike Guiry from Cork who runs ‘The Seaweed Site’.</p>

<p>Agarose is a polysaccharide found in red algae, typically Gelidium and Gracilaria. It is a strictly alternating polysaccharide of α-1,3 linked D-galactose and β-1,4 linked L-3,6 anhydrogalactose with occasional sulfation at position 6 of the anhydrogalactose residue. Agaro-oligosaccharides result from cleavage at galactose residues and neoagaro-oligosaccharides from cleavage at 3,6-anhydro residues. Neoagarodecaose is reported to have potential for novel cosmeceuticals.</p>

Allyl 2-O-benzoyl-3-O-benzyl-a-L-rhamnopyranoside is a complex carbohydrate that can be used in the synthesis of saccharides and polysaccharides. It has been modified by methylation, glycosylation, and carbamylation. The CAS number for this product is 940274-21-5.

<p>5-O-tert-Butyldimethylsilyl-2,3-O-isopropylidene-L-ribono-1,4-lactone is a high purity custom synthesis and custom synthesis of complex carbohydrates. 5-O-tert-Butyldimethylsilyl-2,3-O-isopropylidene-L-ribono--1,4--lactone is a fluorination and an oligosaccharide that contains methylated sugar. It is a polysaccharide with a click modification that can be used for glycosylation and methylation. This product has been shown to be effective in the synthesis of oligosaccharides.</p>

<p>1,2,3,4,6-Penta-O-acetyl-5-thio-D-galactopyranose is an oligosaccharide that is synthesized by the fluorination of a 5-thiogalactopyranosyl fluoride and subsequent glycosylation. It can also be made by methylation of a 3,4,6 pentaacetylgalactosamine with formaldehyde and sodium cyanoborohydride. It is a complex carbohydrate that has been shown to have antiviral activity against HIV.</p>

<p>Custom synthesis, Modification, Fluorination, Methylation, Monosaccharide, Synthetic, Click modification, Oligosaccharide, saccharide, CAS No., Polysaccharide. Glycosylation. Sugar. Carbohydrate. Complex carbohydrate.</p>

<p>1,2,3,4,6-Penta-O-trimethylsilyl-D-glucopyranose is a high purity product custom synthesized for research purposes. It is a sugar that has been modified by the Click modification and fluorination. 1,2,3,4,6-Penta-O-trimethylsilyl-D-glucopyranose is an oligosaccharide with a complex carbohydrate structure that can be used in glycosylation reactions. This product is a saccharide with a CAS number of 19126-99-9.</p>

<p>Glycyl-Oligosaccharidesmannose 6 are custom synthesized and modified to contain fluorine atoms. These compounds are used as a reagent in organic synthesis, chemical modification, and biochemistry. They have been used for the methylation of saccharide and carbohydrate molecules, including glycosylation reactions. Glycyl-Oligosaccharidesmannose 6 can be used for the preparation of polysaccharides, which are complex carbohydrates.</p>

<p>Allyl 4,6-O-benzylidene-L-glucopyranoside is a modification of the carbohydrate allyl 4,6-O-benzylidene-D-glucopyranoside. This modification can be synthesized from benzyl alcohol and sodium hydroxide in the presence of sodium borohydride. Allyl 4,6-O-benzylidene-L-glucopyranoside is a monosaccharide with a CAS number of 159430-38-3. It is an important component of many polysaccharides and glycosides. This compound has been fluorinated to produce allyl 4,6-(difluoroacetoxy)-L glucopyranoside (CAS No. 160105). <br>Allyl 4,6 - O - benzyldene - L - glucopyranoside has high purity and is available for custom</p>

2,3:4,5-Di-O-isopropylidene-D-arabitol is a synthetic sugar that is used for glycosylation, methylation, and fluorination. The compound is an oligosaccharide that has been modified with methyl groups and activated monosaccharides. 2,3:4,5-Di-O-isopropylidene-D-arabitol is white in color and has a melting point of 109°C. It can be synthesized from D-mannitol with the help of sodium methoxide in methanol. 2,3:4,5-Di-O-isopropylidene-D-arabitol is also known as 1-(2,3:4,5) triose; 1-(2,3:4)-diose; 1-(2,3:4)-triose; 1-(2,3:4)-

<p>Methyl b-D-arabinopyranoside is a fluorine containing molecule that has been shown to be an excellent marker for suberin. It is insoluble in water, and can be detected by resonator diffraction. The chemical composition of methyl b-D-arabinopyranoside was determined using liquid crystal composition and plates. A polymer particle with a macroscopic size was used to determine the fluorescence of methyl b-D-arabinopyranoside. Fluorescence analysis showed that methyl b-D-arabinopyranoside is a green fluorescent material with a maximum emission wavelength of 514 nm. Hydroalcoholic extraction was used to isolate this compound from the plant Ricinus communis L., where it was found in constant proportions.</p>

<p>The chemical structure of Astragalus polysaccharide is complex and consists of an α-D-(1,4)-Glc and (1,6)-α-D-Glcp backbone, and a branch point at O-6. The molecular weight is approximately 3.01 × 105 Da from Mongolian Astragalus using low concentration of ethanol for precipitation and gel chromatography for purification. Spectral analysis results of 1H NMR and 13C NMR showed that the polysaccharide backbone has a 1,3-linked β-D-Gal residue and the branched portion has β-Glc, 1,6-linked α-Gal; 1,5-linked β-Xyl; 1,4-linked β-Gal; β-D-Gal, 1,2-linked α-Rha; and 1,2,4-linked α-Rha residues.</p>

<p>2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl isothiocyanate is a custom synthesis that belongs to the group of complex carbohydrates. It is a polysaccharide that can be modified with methylation and glycosylation. 2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl isothiocyanate has been shown to have high purity and CAS number 41135-18-6.</p>

<p>1,4-Dideoxy-1,4-imino-D-arabinitol (1,4DA) is an inhibitor of glycolysis that has potent inhibitory activity against the enzyme phosphofructokinase. It has been shown to decrease cellular ATP levels in rat liver and kidney tissues. 1,4DA also inhibits urine production by inhibiting the conversion of fructose to glucose in the kidney. This compound is a racemic mixture with two enantiomers: R and S. The pharmacokinetics of 1,4DA have been studied in rats and humans using a model system. In rats, 1,4DA was absorbed rapidly and excreted unchanged in the urine. In humans, this drug was well absorbed after oral administration and metabolized mainly by hydrolysis to form 1,4-dideoxyfructose (Fru).</p>

3,5-o-Benzylidene-d-lyxuronic acid is a carbohydrate derivate that is used in the modification of oligosaccharides and polysaccharides. 3,5-o-Benzylidene-d-lyxuronic acid can be synthesized by reacting 3,5-dibenzyloxybenzoic acid with an alcohol or amine. This compound has a CAS number of 4891-57-3. It is a white to off white powder that has a molecular weight of 264.24 g/mol and chemical formula C21H28O4. The sugar chain contains an acetal group at the C2 position of the sugar ring and two benzyl groups at the C6 position of the sugar ring. 3,5-o-Benzylidene-d-lyxuronic acid is soluble in water and acetone but insoluble in ether or chloroform.

Sodium carboxymethyl dextran is a white, odourless and tasteless powder, which is freely soluble in water or electrolyte solutions. Applications that have been described for carboxymethyl dextran include carriers of paramagnetic contrast agents, preparation of conjugates of pharmacologically active compounds and carboxymethyl dextrans in biosensors.  A number of other uses in cosmetics, agriculture, foods, paints and textiles have been the subject of patent applications.

<p>5,6-Dichloro-5,6-dideoxy-b-L-talofuranose is a carbohydrate. It is a saccharide with a molecular formula of C7H8Cl2O4 and a molecular weight of 245.1. This compound has been modified by fluorination and methylation. 5,6-Dichloro-5,6-dideoxy-b-L-talofuranose is stable in the presence of acid or base at room temperature and has a melting point of &gt;200°C. The CAS number for this compound is 677638-78-0. 5,6-Dichloro-5,6-dideoxy-b -L -talofuranose is available for custom synthesis to order with high purity and can be glycosylated or click modified to order.</p>

(D-Galactopyranosyl)-b-D-thiogalactopyranoside is a synthetic disaccharide, specifically used in biochemical and molecular biology research. It is often derived through chemical synthesis using various monosaccharide precursors, designed to mimic natural disaccharides with a modified linkage. This compound acts as a non-metabolizable analog of lactose and can inhibit enzymes like β-galactosidase due to its structural similarity. Importantly, its sulfur-containing thiol linkage imparts unique stability and reactivity characteristics distinct from natural glycosidic bonds.The primary application of (D-Galactopyranosyl)-b-D-thiogalactopyranoside is in research studies exploring carbohydrate-protein interactions, enzyme inhibition assays, and the specificity of galactoside-binding proteins. It serves as a tool to elucidate the mechanics of glycosidases and to develop enzyme assays critical for the study of metabolic pathways involving galactosides. Further, it finds use in diagnostics as a reporter substrate in assays where differentiation from native substrates is necessary. Its role in these applications highlights the compound's utility in advancing scientific knowledge of carbohydrate biochemistry.

Tetra-O-methylglucose is a sugar that has four methyl groups at the 1,2,3,6 positions. It is a custom synthesis for research purposes and it has not been found in nature. Tetra-O-methylglucose can be synthesized by the fluorination of glucose followed by glycosylation with an acetylating agent and finally methylation with an alkylating agent. Tetra-O-methylglucose has not been used as a food additive or pharmaceutical product.

2,3-O-Isopropylidene-D-allono-1.4-lactone is a methylated saccharide that has been modified by the click reaction with a phosphonate group and an isopropylidene group. The synthesis of this product can be customized to suit your needs. This product is offered in high purity, and it is an excellent source of carbohydrates or sugars. 2,3-O-Isopropylidene-D-allono-1.4-lactone also has a fluorinated group on its molecule. It is a complex carbohydrate that can be used for glycosylation or as a click modification substrate.

<p>N-Acetyl-beta-D-mannosamine is a methylated sugar. It is a white crystalline solid with a molecular weight of 284.2.</p>

<p>To assess substrate specificity of galactokinase from S. pneumoniae</p>

Fmoc-C-b-D-galacturonyl methylamine is a custom synthesis that is used in the modification of oligosaccharides and carbohydrates. It is also used as a precursor for the synthesis of glycosylated saccharides by methylation, glycosylation, and fluorination. Fmoc-C-b-D-galacturonyl methylamine has been shown to be an excellent starting material for the production of high purity complex carbohydrates.

<p>2-Acetamido-2,6-dideoxy-L-mannose is a deoxyhexose that is found in lipopolysaccharides from Gram-negative bacteria. 2-Acetamido-2,6-dideoxy-L-mannose is the only hexose that can be used for O antigen synthesis, which makes it an important component of LPS and O antigens. It has been sequenced in many organisms including animals, plants, and bacteria. 2-Acetamido-2,6-dideoxy-L-mannose may be involved in the translocation of bacteria across the gut epithelium into the bloodstream. The monosaccharide also plays a role in serogrouping and serotyping of bacteria.</p>

<p>Benzyl 3-amino-3-deoxy-a-D-mannopyranoside HCl is a high purity, custom synthesized, synthetic carbohydrate. It has been modified with fluorination and glycosylation. Modification of the carbohydrate is done by methylation or oligosaccharide addition. This product is a complex carbohydrate that has been synthesized from monosaccharides and saccharides. The carbohydrates are saccharide chains composed of carbon, hydrogen, and oxygen atoms in a straight or branched chain. Carbohydrates can be classified according to their number of sugar units: mono-, di-, tri-, tetra-, penta-, hexa-, hepta-, octa-, nona-.</p>

<p>Methyl 5-Azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-D-galactofuranoside is a custom synthesis of a monosaccharide that can be fluorinated, methylated and modified with the click reaction. It is an oligosaccharide that can be saccharified by glycosylation or polysaccharided by glycosylation. It is a carbohydrate that contains a complex carbohydrate.<br>Methyl 5-Azido-3-O-benzyl-5-deoxy-1,2--O--isopropylidene--D--galactofuranoside has CAS No.</p>

The family of sporadically occurring benzyl 2-acetamido-2-deoxy-b-D-glucopyranoside is characterized by chromosome terminal deletions, cytogenetic abnormalities, and phenotypes. The sporadically occurring benzyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a member of the glucosamine family. It is characterized by chromosome terminal deletions, cytogenetic abnormalities, and phenotypes.

<p>1,2,3-Tri-O-benzoyl-4,6-O-(4-methoxybenzylidene)-b-D-galactopyranose is a synthetic glycosylation product of 3,6-dideoxygalactose and 1,2,3,4,6-pentaacetyl bromide. It has been subjected to fluorination and methylation reactions. The compound has been found to be effective in the treatment of tuberculosis.</p>

<p>Tetra-mannuronic acid sodium salt (β-1,4-linked sodium mannuronotetraose) is one of a number of oligosaccharides obtained from alginate which is a polysaccharide in brown seaweeds containing: blocks of repeating mannuronic acid sequences (M-M-M-M etc), repeating guluronic acid sequences (G-G-G-G etc), and alternating M-G-M-G sequences.  Oligosaccharides can be released using several methods (Lua, 2015; Yanga, 2004) and claims have been published that mannuronic acid oligosaccharides for example, can be effective in the prophylaxis and treatment of Alzheimer's disease, or for the prophylaxis and treatment of diabetes (USP 8835403B2, 2014).</p>

<p>Monosialylated glycosphingolipid with an α1,2-fucosylated galactose at the nonreducing end. The moluecule is minimally expressed in healthy tissues but has high prevalence in some tumours such as small cell lung cancer (SCLC). Fucosyl-GM1 ganglioside is a potential tumour marker for SCLC and a potential antigen target for immunotherapy.</p>

<p>Hydroxyethyl cellulose (EHEC) is a non-ionic, water-soluble cellulose derivative produced by introduction of ethylene oxide groups to the hydroxyl groups of the cellulose backbone. Hydroxyethyl cellulose is useful as a water thickener, rheological control additive, protective colloid, binder, stabilizer, suspending agent and film former.  It is used in many industrial applications including latex paints, emulsion polymerization, petroleum, paper, pharmaceuticals, cosmetics and many other applications.</p>

<p>2,3-O-Isopropylidene-L-lyxonic acid-1,4-lactone is an enantiopure compound that is a member of the glycoside family. It has been shown to inhibit the activity of glycosidases, which are enzymes that hydrolyze glycosides. 2,3-O-Isopropylidene-L-lyxonic acid-1,4-lactone has an ambiguous stereochemistry due to its carbon chains and catalytic groups. The conformational analysis of this compound reveals that it can be classified as a chiral molecule because it lacks a plane of symmetry. Crystallographic analysis has shown that 2,3-O-Isopropylidene-L-lyxonic acid-1,4-lactone adopts a dimeric form and crystallizes in an asymmetric unit cell with space group P2(1)22(1).</p>

Substrate for xylosyltransferases

Our company has the capability to synthesize custom complex carbohydrates. We can modify saccharides, methylate sugars, and fluorinate carbohydrates. We have a high-purity product that is synthesized in our lab. Our synthetic product is created through a process called Click chemistry.

<p>6'-Fucosyllactose is a fucosylated form of lactose, which is a complex carbohydrate. It is a custom synthesis and has been synthesized in high purity. 6'-Fucosyllactose has CAS No. 80756-86-1 and can be found as an oligosaccharide or polysaccharide. 6'-Fucosyllactose is a monosaccharide that has been methylated and glycosylated to increase its stability. The saccharides are modified with fluorination to make it more soluble in water and to improve its solubility in organic solvents.</p>

<p>Phenyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a chemical compound that is a member of the class of phenyl 2-acetamido-2-deoxy-b-D-glucopyranosides. This compound has been shown to be anomeric, substituent and phenyl.</p>

<p>3-O-(a-L-fucopyranosyl)-D-galactopyranose is a glycosidic residue that is part of the β-D-Galactoside. It is an amino acid that is used to form carbohydrates. The chemical formula for 3-O-(a-L-fucopyranosyl)-D-galactopyranose is C 12 H 18 O 11 . The molecular weight of 3-O-(a-L-fucopyranosyl)-D-galactopyranose is 308.</p>

<p>Dideoxynojirimycin is a potent hydroxamic acid that inhibits glycosidases. It is used to treat metabolic disorders such as glycogen storage diseases. Dideoxynojirimycin has been shown to inhibit the activity of intestinal maltase, an enzyme involved in the digestion of carbohydrates. This drug also inhibits the synthesis of nucleic acids and proteins, which may be due to its ability to bind nucleophilic groups on enzymes and other biological molecules. The kinetic study showed that 1,6-dideoxynojirimycin has a stereoselective effect on mouse splenocytes, inhibiting their proliferation more effectively than 1,6-dideoxy-N-acetylneuraminic acid.</p>

<p>Monosialyllacto-N-hexaose II is a synthetic, fluorinated oligosaccharide that is synthesized by glycosylation of the sugar monosialyllactose. Monosialyllacto-N-hexaose II has a molecular weight of 514.5 Da and is soluble in water. It can be used for applications such as custom synthesis, modification of complex carbohydrates, or click chemistry.</p>

<p>N-(7-Oxadecyl)deoxynojirimycin is a chaperone protein. It belongs to the group of proteins that are deficient in patients with type 1 glycogen storage disease and can be used to treat this condition. N-(7-Oxadecyl)deoxynojirimycin has been shown to bind to the endoplasmic reticulum, thereby preventing the maturation of certain proteins and their transport into other cellular compartments. This agent also has a protective function in muscle cells by preventing protein degradation due to abnormal folding or misfolding. The long-term effect of N-(7-Oxadecyl)deoxynojirimycin on skeletal muscle is unclear, although it has been found to be beneficial in the short term for patients with type 1 glycogen storage disease.</p>

<p>Methyl-2,3,4,6-tetra-O-acetyl-alpha-D-mannopyranoside is a sugar that is synthesized by the methylation of an alpha-D-mannopyranoside. This compound can be customized for any application and is available in high purity. It is used as a building block for polysaccharides and oligosaccharides. Methyl-2,3,4,6-tetra-O-acetyl-alpha-D-mannopyranoside has been shown to have many applications including being used as a click modification substrate. The synthesis of this compound can be done by fluorination or glycosylation.</p>

Monosialyl, monofucosyllacto-N-neohexaose is a synthetic oligosaccharide. It has a molecular weight of 1205. The compound has been modified with a click modification and fluorination, and has been shown to be stable in the presence of acid, base, and heat. The compound is also high purity and can be synthesized on request. Monosialyl, monofucosyllacto-N-neohexaose is an example of a complex carbohydrate that contains both a sugar and polysaccharide component. The sugar component is composed of one monosaccharide: sialic acid. The polysaccharide component consists of six disaccharides: two lactose molecules linked with one glucose molecule each. Monosialyl, monofucosyllacto-N-neohexaose is used as an artificial sweetener in food products such as cookies or cakes