38907

Isorhamnetin

analytical standard

• Synonym(e): 3′-Methoxy-3,4′,5,7-tetrahydroxy-flavon, 3′-Methylquercetin, 3,4′,5,7-Tetrahydroxy-3′-methoxyflavon, Isorhamnetol, Quercetin-3′-methylether
• Empirische Formel (Hill-System): C₁₆H₁₂O₇
• CAS-Nummer: 480-19-3
• Molekulargewicht: 316.26
• Beilstein: 44723
• EG-Nummer: 207-545-5
• MDL-Nummer: MFCD00017310
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329755802
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥99% (HPLC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Anwendung(en): food and beverages
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: COc1cc(ccc1O)C2=C(O)C(=O)c3c(O)cc(O)cc3O2
• InChI: 1S/C16H12O7/c1-22-11-4-7(2-3-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3
• InChIKey: IZQSVPBOUDKVDZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Isorhamnetin belongs to the flavonoids class of compounds.

Anwendung

Isorhamnetin may be used as an analytical reference standard for the determination of isorhamnetin in:

• Rat plasma samples by ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) equipped with electrospray ionization (ESI) and multiple reaction monitoring (MRM) mode of detection.
• Lotus (Nelumbo nucifera) leaves by macroporous resin chromatography combined with HPLC-ESI-MS/MS.
• Powdered extracts and finished products samples of Ginkgo biloba by HPLC-MS.
• Human plasma and urine by high-throughput micro solid-phase extraction (μ-SPE), followed by analysis using UHPLC in interface with quadrupole time-of-flight mass spectrometry (Q TOFMS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem./physiol. Wirkung

Isorhamnetin inhibits adipogenesis by interfering with differentiation of adipose stem cells, by a mechanism involving stabilization of β-catenin and up-regulating the Wnt signaling pathway.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sonstige Hinweise

This compound is commonly found in plants of the genus: ginkgo glycyrrhiza primula

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable