Skip to Content
Merck
All Photos(1)

Documents

40584

Sigma-Aldrich

Amentoflavone

≥98.0% (HPLC)

Synonym(s):

Didemethyl-ginkgetin, I3′,II8-Biapigenin, Tridemethylsciadopitysin

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C30H18O10
CAS Number:
Molecular Weight:
538.46
Beilstein:
380244
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.47

Assay

≥98.0% (HPLC)

form

solid

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

storage temp.

2-8°C

SMILES string

Oc1ccc(cc1)C2=CC(=O)c3c(O)cc(O)c(c3O2)-c4cc(ccc4O)C5=CC(=O)c6c(O)cc(O)cc6O5

InChI

1S/C30H18O10/c31-15-4-1-13(2-5-15)24-12-23(38)29-21(36)10-20(35)27(30(29)40-24)17-7-14(3-6-18(17)33)25-11-22(37)28-19(34)8-16(32)9-26(28)39-25/h1-12,31-36H

InChI key

YUSWMAULDXZHPY-UHFFFAOYSA-N

Gene Information

human ... GABRA1(2554)

Looking for similar products? Visit Product Comparison Guide

General description

Amentoflavone is a naturally occurring polyphenolic biflavonoid found in many plants. Structurally, it has an apigenin dimer which is linked by a C3′-C8′′ covalent bond.

Application

Amentoflavone has been used:
  • as a chemical inhibitor to determine the selective attenuation of p-Cresol glucuronidation in HepaRG cells
  • as a reference standard for qualitative and quantitative analyses of phenolic compounds of Juniperus foetidissima Willd. and Juniperus sabina L. using reverse phase- high-performance liquid chromatography- diode array detector (RP-HPLC-DAD)
  • as a reference standard to analyze and standardize the methanol extract process of Juniperus drupacea Labill. phenolic compounds using reverse phase- high-performance liquid chromatography - diode array detector (RP-HPLC-DAD)

Biochem/physiol Actions

Amentoflavone has various pharmacological properties such as antioxidant, anti-diabetic, anti-tumor, anti-senescence, neuroprotective, and cardioprotective activities.
Biflavonoid with anti-inflammatory, anti-viral and cancer chemopreventive activity. It inhibits vascularization of tumors by blocking the activity of angiogenic VEGFs. Blocks the induction of COX-2 and up-regulates PPAR-γ. It is a negative modulator of the GABAA receptor at the benzodiazepine binding site.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Scott Baggett et al.
Journal of natural products, 68(3), 354-360 (2005-03-25)
A MeOH extract of Garcinia xanthochymus fruits was subjected to activity-guided fractionation, yielding two new benzophenones, guttiferone H (1) and gambogenone (2). Compound 1 contains a seven-membered ring attached to the bicyclo[3.3.1]nonane system at positions 7 and 8 and displayed
Hiroaki Sasaki et al.
Bioorganic & medicinal chemistry letters, 20(15), 4558-4560 (2010-07-06)
Here, we describe amentoflavone-type biflavonoids, which were isolated from natural sources and were found to inhibit beta-secretase (BACE-1). The structure-activity relationship was studied, and compounds 1-8, 10, 17, and 18 showed BACE-1 inhibitory activity. Among these compounds, 2,3-dihydroamentoflavone 17 and
Sheng Yu et al.
Molecules (Basel, Switzerland), 22(2) (2017-02-18)
Amentoflavone (C30H18O10) is a well-known biflavonoid occurring in many natural plants. This polyphenolic compound has been discovered to have some important bioactivities, including anti-inflammation, anti-oxidation, anti-diabetes, and anti-senescence effects on many important reactions in the cardiovascular and central nervous system
In vitro enzyme inhibitory properties, antioxidant activities, and phytochemical studies on Juniperus drupacea
Orhan DD, et al.,
journal of research in pharmacy, 23(1), 83-92 (2019)
In-Sok Hwang et al.
Mycopathologia, 173(4), 207-218 (2012-01-03)
Amentoflavone was isolated from an ethyl acetate extract of the whole plant of Selaginella tamariscina. It is a traditional herb for the therapy of chronic trachitis and exhibits some anti-tumor activity. Previously, we confirmed the antifungal effects of amentoflavone. The

Articles

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service