PHL83317

Isobavachalcone

phyproof^® Reference Substance

• Synonym(s): (2E)-1-[2,4-Dihydroxy-3-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one, 2′,4,4′-Trihydroxy-3′-(3-methyl-2-butenyl)-chalcone, Corylifolinin, Isobacachalcone
• Empirical Formula (Hill Notation): C₂₀H₂₀O₄
• CAS Number: 20784-50-3
• Molecular Weight: 324.37
• UNSPSC Code: 41116107
• NACRES: NA.24
• MDL number: MFCD00902090

Properties

• grade: primary reference standard
• product line: phyproof^® Reference Substance
• assay: ≥98.0% (HPLC)
• manufacturer/tradename: PhytoLab
• application(s): food and beverages
• format: neat
• storage temp.: 2-8°C
• SMILES string: OC1=C(CC=C(C)C)C(O)=C(C(/C=C/C2=CC=C(O)C=C2)=O)C=C1
• InChI: 1S/C20H20O4/c1-13(2)3-9-16-19(23)12-10-17(20(16)24)18(22)11-6-14-4-7-15(21)8-5-14/h3-8,10-12,21,23-24H,9H2,1-2H3/b11-6+
• InChI key: DUWPGRAKHMEPCM-IZZDOVSWSA-N

Description

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Biochem/physiol Actions

Isobavachalcone is a chalcone isolated from multipurpose medical plant Psoralea corylifolia that inhibits LPS-induced ICAM-1 expression and leukocyte adhesion to brain endothelial cells. It appears that isobavachalcone modulates both MyD88-dependent and TRIF-dependent signaling of toll-like receptor 4 (TLR4). Isobavachalcone significantly inhibits both oligomerization and fibrillization of Aβ42. Isobavachalcone exhibits a wide spectrum of biological activities including antioxidative, antiplatelet, antimicrobial, anti-inflammatory, antitumor, and neuroprotective.

Isobavachalcone is a chalcone isolated from multipurpose medical plant Psoralea corylifolia that inhibits LPS-induced ICAM-1 expression and leukocyte adhesion to brain endothelial cells.

Other Notes

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

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Safety Information

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