Glycoscience

4-Methoxyphenyl 2,4-di-O-benzoyl-3-O-benzyl-6-O-(methyl 5-acetamido-4,7,8,9-tetra-O-acetyl)-3,5-dideoxy--D glycero--alpha--D galacto--2 nonulopyranosylonate) -beta D galactopyranoside is a carbohydrate that is custom synthesized for the modification of saccharides. It has a molecular weight of 1066.81 g/mol and is soluble in water. 4MPB is used as an intermediate for the synthesis of other carbohydrates.

Please enquire for more information about 3-Amino-2,3,6-trideoxy-β-L-lyxo-hexopyranose hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page

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.

β-Cyclodextrin polymer crosslinked with epichlorohydrin (β-CD-EP) is a high molecular weight, water-insoluble compound that combines the advantageous properties of cyclodextrins and polymers. It is synthesized by crosslinking β-cyclodextrin molecules with epichlorohydrin (either the R- or S-isomer, although is normally a racemic mixture) under strongly alkaline conditions. This material retains the host-guest complex formation ability of cyclodextrins while offering enhanced stability and physicochemical properties. In pharmaceuticals, β-CD-EP serves as an effective drug carrier, improving the solubility and bioavailability of poorly water-soluble drugs, masking unpleasant tastes, and enabling controlled release of active ingredients. Its insoluble nature makes it particularly useful in environmental applications for removing organic pollutants and heavy metals from water. In analytical chemistry, β-CD-EP is employed for the extraction and concentration of target substances, such as mycotoxins from beverages. The polymer's unique structure, featuring a dense, hydrophobic cross-linked core and a more hydrophilic surface, contributes to its dual adsorption mechanism through the inclusion of complex formation and physical adsorption. Recent advancements have led to β-CD-EP variants with ionic functional groups, expanding its potential in water treatment and pharmaceutical formulations.

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. It has also an anticoagulant, antioxidant, antihyperlipidemic and antitumor activities that are attractive for pharmaceutical applications. The image was kindly provided by Prof Mike Guiry from Cork who runs ‘The Seaweed Site’.

Methyl 6-O-acetyl-3-O-benzyl-N-Cbz-2-deoxy-4-O-(methyl-2-O-acetyl-3-O-benzyl)-aLidopyranuronosyl)-aDglucopyranosaminide is a carbohydrate that belongs to the class of saccharides. It is a synthetic oligosaccharide that is made up of a monosaccharide, fructose, and 2 disaccharides, maltose and glucuronic acid. This product has been modified by fluorination, methylation, glycosylation, and click chemistry.

3-[(2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl)thio]-propanoic acid is a modification of an oligosaccharide. It is a complex carbohydrate that has been modified with methylation and glycosylation. This product is synthesized from the raw material, which is a high purity monosaccharide or polysaccharide. 3-[(2,3,4,6-Tetra-O-acetyl-b-D-glucopyranosyl)thio]-propanoic acid has CAS No. 325410 2 and Mw of 835.5 g/mol. The molecular weight and purity are determined by high performance liquid chromatography (HPLC). The product is soluble in water and ethanol.

1,2:5,6-Di-O-isopropylidene-3-O-tosyl-a-D-gulofuranose is an oligosaccharide modification. The compound is a complex carbohydrate that can be synthesized with high purity and monosaccharide methylation. It can be used as a glycosylation or saccharide fluorination agent for the synthesis of polysaccharides. 1,2:5,6-Di-O-isopropylidene-3-O-tosyl-a-D-gulofuranose is also known by its CAS number 19131–06–7.

2-Acetamido-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-4,6-di-O-acetyl-2,6 -deoxy--a-,D-,galactopyranosyl--Fmoc--L--threonine tert--but yl ester is a synthetic carbohydrate that contains 2 acetamido groups and 3 O-(2,3,4,6 tetra O acetyl b D galactopyranosyl) groups. The chemical name for this compound is 2 Acetamido 3 O (2 3 4 6 tetra O acetyl b D galactopyranosyl) 4 6 di O acetyl 2 deoxy a D galactopyranosyl Fmoc L threonine tert but yl ester. It has been synthesized by the Click modification reaction of an oligos

3-(Hepta-O-acetyl-b-lactopyranosyl)thio-propanoic acid is a synthetic glycosylate that has been subjected to a click reaction with 4-iodo-1,1,3,3,-tetramethyluronium tetrafluoroborate. This glycoside has a purity of >98% and is offered at a price of $6.00/g.

Benzyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-b-D-glucopyranoside is a carbohydrate compound that is used in the synthesis of complex carbohydrates and glycoproteins. This product can be custom synthesized to customer specifications using our unique capabilities. It is a high purity, methylated, glycosylated, and click modified sugar.

Glycyl-lacto-N-fucopentaose II is a synthetic glycosylation product. It has high purity and is easy to use in the synthesis of complex carbohydrates. This product can be fluorinated, methylated, or modified with click chemistry to generate a wide range of products. Glycyl-lacto-N-fucopentaose II is CAS No. 107834-53-2 and has a molecular weight of 707.5 Da.END>>

(-)-1,4-Di-O-benzyl-L-threitol is an organic compound that belongs to the group of homochiral compounds. It can be synthesized from l-tartaric acid and benzaldehyde. The reaction starts with a base addition to the carbonyl group of the acid, followed by nucleophilic attack at the carbonyl carbon by a hydroxyl group on the benzaldehyde. This reaction is mechanistic, showing electron transfer as well as desymmetrization. (-)-1,4-Di-O-benzyl-L-threitol can be used for asymmetric synthesis of alkanes and tetrahydrofurans without requiring any chiral reagents or catalysts. It has also been shown to react with acetone and ethylene glycol in dioxolane and alkylation reactions.

3,5-Di-O-benzyl-4-C-hydroxymethyl-1,2-O-isopropylidene-a-D-ribofuranose is a modification of D(+)-ribofuranose. It is a white to off white solid that is soluble in water and ethanol. 3,5-Di-O--benzyl--4--C--hydroxymethyl--1,2--O--isopropylidene--a-(D)--ribofuranose has an odorless taste and is used as a carbohydrate for use in pharmaceuticals. This oligosaccharide has been shown to be synthesized using the following methods: Custom synthesis, Synthetic, and High purity. 3,5-Di--O---benzyl---4---C---hydroxymethyl-----1,2----O-----isopropylidene----a-(D)----ribofuran

In water, hydroxypropyl cellulose forms liquid crystals with many mesophases depending on concentration. These mesophases include isotropic, anisotropic, nematic and cholesteric, the latter resulting in many colors such as violet, green and red. Pharmaceutical applications include treatments for medical conditions such as dry eye syndrome (keratoconjunctivitis sicca), recurrent corneal erosions, decreased corneal sensitivity, exposure and neuroparalytic keratitis. It is also used as a binder in tablets. Hydroxypropylcellulose is also used as a thickener, a binder and emulsion stabiliser in foods with E number E463.  HPC is used as a support matrix for DNA separations by capillary and microchip electrophoresis.

The Blood group H type II trisaccharide methyl ester is a synthetic oligosaccharide. It has been modified with fluorination, monosaccharide, and methylation. The Blood group H type II trisaccharide methyl ester is soluble in organic solvents such as acetone and methanol. It can be used to synthesize glycosylated polysaccharides and complex carbohydrates through the Click modification method.

Ethyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-D-thioglucopyranoside is a synthetic carbohydrate with a glycosylation and methylation modification. This compound is an oligosaccharide sugar that contains a complex carbohydrate backbone. It has CAS No. 434762 and was custom synthesized for high purity. The molecular weight of this compound is 605.14 g/mol and the purity is >99%.

1-13C-D-Rhamnose is a monosaccharide that belongs to the group of pentoses. It is an inhibitor of bacterial growth and has been shown to inhibit the growth of P. aeruginosa strains. The mechanism of action for 1-13C-D-Rhamnose is not yet known, but it may be due to its ability to inhibit bacterial DNA polymerase, which prevents chain reactions from occurring and leads to cell death. 1-13C-D-Rhamnose has a homologous structure to GDP-D-mannose and can interact with hydrogen bonding interactions. It is found in papillae on the tongue and inhibits taste receptor cells by binding to the sweet taste receptors on the surface of these cells. The optimal pH for 1-13C-D-Rhamnose's inhibitory properties is 5.5

Benzyl 3-O-(2,3,4,6-tetra-O-benzyl-a-D-galactopyranosyl)-4,6-O-benzylidene-D-galactopyranose is an oligosaccharide with a complex carbohydrate structure. It is a synthetic sugar that has been modified by fluorination and monosaccharide modifications. The product has a CAS No. of 155835-96-4 and can be custom synthesized to meet specific requirements. It is available in high purity and can be used in glycosylation reactions or click chemistry modifications.