Galactosamines [Glycoscience] — a collection of galactosamine and galactopyranose derivatives whose hydroxyl and amine groups are protected with acetyl, azido, benzylidene, or Fmoc groups for targeted carbohydrate synthesis. These structures serve as key building blocks in the assembly of multistep glycans and glycopeptides.
Galactosamines [Glycoscience] are used by glycoscience and glycobiology researchers to assemble oligosaccharides, glycopeptides, and glycoproteins through stepwise glycosylation reactions with thioglycoside donors or glycosyl azides. Protected derivatives such as tetra-O-acetyl or benzylidene derivatives facilitate control of regioselectivity during glycosidic bond formation. End products often serve as model compounds for studying carbohydrate-protein interactions or as precursors for carbohydrate-based compounds.
Example products in this collection: TCI T4028 3006-60-8 2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-beta-D-galactopyranose, TCI B6340 3554-93-6 Benzyl 2-Acetamido-2-deoxy-alpha-D-galactopyranoside, TCI T1731 67817-30-5 1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-alpha-D-galactopyranose, TCI F1368 116783-35-8 Fmoc-Thr[GalNAc(Ac)3-alpha-D]-OH, TCI A1833 878483-02-4 O-(2-Azido-4,6-O-benzylidene-2-deoxy-alpha-D-galactopyranosyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-serine tert-Butyl Ester, TCI G0007 1772-03-8 D-(+)-Galactosamine Hydrochloride, TCI A1832 195976-07-9 O-(2-Azido-4,6-O-benzylidene-2-deoxy-alpha-D-galactopyranosyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonine tert-Butyl Ester, TCI M1643 889453-83-2 4-Methoxyphenyl 3-O-Allyl-2-azido-4,6-O-benzylidene-2-deoxy-beta-D-galactopyranoside.
Please note the type of protecting group (acetyl, benzylidene, Fmoc), the alpha/beta anomeric configuration, and stereochemical purity, as these affect the synthetic route and the outcome of the targeted glycosylation reaction. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.
Other parallel categories under Glycoscience, often used together in one laboratory workflow:
Back to Glycoscience. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — the official distributor of TCI Japan in Indonesia — for stock availability and lead time directly from Japan.
