SMB00547

Quercetin 3,4′-diglucoside

≥85% (LC/MS-UV)

• Synonym(s): Quercetin 3,4′-O-diglucoside
• Empirical Formula (Hill Notation): C₂₇H₃₀O₁₇
• CAS Number: 29125-80-2
• Molecular Weight: 626.52
• UNSPSC Code: 12352200
• PubChem Substance ID: 329824696
• NACRES: NA.25

Properties

• Assay: ≥85% (LC/MS-UV)
• form: solid
• solubility: DMSO: 1 mg/mL
• application(s): metabolomics; vitamins, nutraceuticals, and natural products
• storage temp.: −20°C
• SMILES string: OC1=CC(O)=C2C(OC(C3=CC(O)=C(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C=C3)=C(O[C@H]5[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O5)C2=O)=C1
• InChI: 1S/C27H30O17/c28-6-14-17(33)20(36)22(38)26(42-14)41-12-2-1-8(3-10(12)31)24-25(19(35)16-11(32)4-9(30)5-13(16)40-24)44-27-23(39)21(37)18(34)15(7-29)43-27/h1-5,14-15,17-18,20-23,26-34,36-39H,6-7H2/t14-,15-,17-,18-,20+,21+,22-,23-,26-,27+/m1/s1
• InChI key: RPVIQWDFJPYNJM-DEFKTLOSSA-N

Description

General description

Quercetin is an important flavonoid present in most of the vegetables including onion. Quercetin 3-glucuronide is one of the polyphenol metabolites, that is found to be localized to the brain.

Biochem/physiol Actions

Natural compound isolated from onions. Belongs to the class of organic compounds known as flavanoid-3-o-glycosides. Quercetin possesses free radical scavenging activity, due to the presence of phenolic hydroxyl groups present at the B-ring and position 3. The glycosidic form of quercetin is metabolized to its conjugates (glucuronide or sulfate) for absorption in the intestine.

Natural compound isolated from onions. Belongs to the class of organic compounds known as flavanoid-3-o-glycosides.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable