3,4,2',3',4'-Penta-O-acetylsucrose

CAS : 34382-02-0

Ref. 3D-OP07297

Informations sur le produit

• Nom: 3,4,2',3',4'-Penta-O-acetylsucrose
• Synonymes: 2,3,3′,4,4′-Penta-O-acetylsucrose, 2,3,4,3′,4′-Penta-O-acetylsucrose, 2,3,4,3′,4′-Pentaacetylsucrose, 3,4-di-O-acetylhex-2-ulofuranosyl 2,3,4-tri-O-acetylhexopyranoside, 4-Pas, Sucrose, 2,3,3′,4,4′-pentaacetate, α-<span class="text-smallcaps">D</smallcap>-Glucopyranoside, 3,4-di-O-acetyl-β-<smallcap>D</span>-fructofuranosyl, 2,3,4-triacetate

Description

3,4,2',3',4'-Penta-O-acetylsucrose (PAS) is a carbohydrate that has been found to be a potent inhibitor of the enzyme glycogen phosphorylase. The reductive elimination of the acetyl groups from PAS produces 2,3,4'-tri-O-acetylsucrose (TAS), which is also an inhibitor of glycogen phosphorylase. TAS inhibits this enzyme by binding to the active site and blocking access to the substrate. TAS also inhibits gluconeogenesis in liver cells by competing with glucose for uptake into the cell. In vitro studies have shown that TAS binds to boron trifluoride and lithium aluminum hydride more effectively than it does to diazomethane or detritylation.

• Marque: Biosynth

Propriétés chimiques

• Masse moléculaire: 552.49 g/mol
• Formule: C₂₂H₃₂O₁₆
• Degré de pureté: Min. 95%