1351800

Isorhamnetin

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 3′-Methoxy-3,4′,5,7-tetrahydroxyflavone, 3′-Methylquercetin, 3,4′,5,7-Tetrahydroxy 3′-methoxyflavone, Isorhamnetol, Quercetin 3′-methyl ether
• Empirical Formula (Hill Notation): C₁₆H₁₂O₇
• CAS Number: 480-19-3
• Molecular Weight: 316.26
• Beilstein/REAXYS Number: 44723
• MDL number: MFCD00017310
• UNSPSC Code: 41116107
• PubChem Substance ID: 329750205
• NACRES: NA.24

Properties

• grade: pharmaceutical primary standard
• API family: isorhamnetin
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 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
• InChI key: IZQSVPBOUDKVDZ-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Isorhamnetin USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Quercetin
• Ginkgo Capsules
• Ginkgo Tablets
• Powdered Ginkgo Extract
• Ginkgo

Biochem/physiol Actions

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.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable