CAS 17479-06-0: UDP-galactosamine

Description: UDP-galactosamine, or uridine diphosphate galactosamine, is a nucleotide sugar that plays a crucial role in the biosynthesis of glycoproteins and glycolipids. It is formed from the condensation of galactosamine and uridine triphosphate (UTP). This compound is characterized by its structure, which includes a uridine moiety linked to a diphosphate group and a galactosamine sugar. UDP-galactosamine serves as an essential donor of galactosamine residues in various glycosylation reactions, contributing to the formation of complex carbohydrates. It is involved in metabolic pathways, including the synthesis of glycosaminoglycans and proteoglycans, which are vital for cellular functions and structural integrity in tissues. Additionally, UDP-galactosamine is important in the modification of proteins and lipids, influencing cell signaling and interactions. Its role in cellular metabolism and structural biology makes it a significant molecule in biochemistry and molecular biology research.

Formula: C₁₅H₂₅N₃O₁₆P₂

InChI: InChI=1S/C15H25N3O16P2/c16-8-11(23)9(21)5(3-19)32-14(8)33-36(28,29)34-35(26,27)30-4-6-10(22)12(24)13(31-6)18-2-1-7(20)17-15(18)25/h1-2,5-6,8-14,19,21-24H,3-4,16H2,(H,26,27)(H,28,29)(H,17,20,25)/t5-,6-,8-,9+,10-,11-,12-,13-,14-/m1/s1

InChI key: InChIKey=CYKLRRKFBPBYEI-KBQKSTHMSA-N

SMILES: O=C1C=CN(C(=O)N1)C2OC(COP(=O)(O)OP(=O)(O)OC3OC(CO)C(O)C(O)C3N)C(O)C2O

Synonyms:

• (2R,3R,4R,5R,6R)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl [(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl dihydrogen diphosphate (non-preferred name)
• Galactopyranose, 2-amino-2-deoxy-, 1→5′-ester with uridine 5′-(trihydrogen pyrophosphate), α-<span class="text-smallcaps">D</span>-
• UDP-<span class="text-smallcaps">D</span>-galactosamine
• Udp galactosamine
• Uridine 5'-(trihydrogen diphosphate), P'-(2-amino-2-deoxy-alpha-D-galactopyranosyl) ester
• Uridine 5'-diphosphogalactosamine
• Uridine 5′-(trihydrogen diphosphate), P′-(2-amino-2-deoxy-α-<span class="text-smallcaps">D</span>-galactopyranosyl) ester
• Uridine 5′-(trihydrogen pyrophosphate), mono(2-amino-2-deoxy-α-<span class="text-smallcaps">D</span>-galactopyranosyl) ester
• Uridine diphosphogalactosamine
• Uridine 5′-(trihydrogen diphosphate), P′-(2-amino-2-deoxy-α-D-galactopyranosyl) ester
• Uridine diphosphate galactosamine
• Uridine 5′-(trihydrogen pyrophosphate), mono(2-amino-2-deoxy-α-D-galactopyranosyl) ester
• Galactopyranose, 2-amino-2-deoxy-, 1→5′-ester with uridine 5′-(trihydrogen pyrophosphate), α-D-

UDP-D-galactosamine disodium salt

CAS: 17479-06-0

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• Formula: C₁₅H₂₃N₃O₁₆P₂Na₂
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 609.28 g/mol