75759

Quercetin 3-O-α-L-arabinopyranoside

≥95% (HPLC)

• Synonyme(s) : 3′,4′,5,7-Tetrahydroxyflavone 3-O-α-L-arabinoside, 3-(α-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one, Feniculin, Foeniculin, Guaijaverin, Quercetin 3-O-α-L-arabinoside
• Formule empirique (notation de Hill) : C₂₀H₁₈O₁₁
• CAS Number: 22255-13-6
• Poids moléculaire : 434.35
• Numéro MDL: MFCD31560784
• Code UNSPSC : 12352201
• ID de substance PubChem : 329766687
• Nomenclature NACRES : NA.25

Propriétés

• Niveau de qualité: 100
• Essai: ≥95% (HPLC)
• Forme: powder
• Température de stockage: room temp
• Chaîne SMILES: O[C@H]1CO[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@H](O)[C@H]1O
• InChI: 1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15-,17+,20-/m0/s1
• Clé InChI: PZZRDJXEMZMZFD-IEGSVRCHSA-N

Description

Description générale

Quercetin 3-O-α-L-arabinopyranoside was isolated from the leaves of the Ruprechtia polystachya tree.

Actions biochimiques/physiologiques

Plant flavonoid which exhibits antibacterial and antioxidant activities. It shows significantly strong ABTS radical scavenging activity, inhibitory activity against urease of quercetin glycosides isolated from Allium cepa and Psidium guajava. It is a potential antiplaque agent against Streptococcus mutans.

quercetin 3-O-α-L-arabinopyranoside was shown to inhibit the activity of glucose-6-phosphatase.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable