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68530

Sigma-Aldrich

Pinobanksin

≥95% (HPLC)

Synonym(s):

(2R,3R)-3,5,7-Trihydroxy-2-phenyl-2,3-dihydro-4H-chromen-4-one, (2R,3R)-3,5,7-Trihydroxy-2-phenyl-chroman-4-one, (2R,3R)-3,5,7-Trihydroxyflavanone

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2 MG
₩490,700

₩490,700


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2 MG
₩490,700

About This Item

Empirical Formula (Hill Notation):
C15H12O5
CAS Number:
Molecular Weight:
272.25
Beilstein:
91238
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.25

₩490,700


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Quality Level

Assay

≥95% (HPLC)

form

powder

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

SMILES string

O[C@@H]1[C@H](Oc2cc(O)cc(O)c2C1=O)c3ccccc3

InChI

1S/C15H12O5/c16-9-6-10(17)12-11(7-9)20-15(14(19)13(12)18)8-4-2-1-3-5-8/h1-7,14-17,19H/t14-,15+/m0/s1

InChI key

SUYJZKRQHBQNCA-LSDHHAIUSA-N

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This Item
9121678666PHL82654
Taxifolin analytical standard

78666

Taxifolin

assay

≥95% (HPLC)

assay

≥95% (HPLC)

assay

≥85% (HPLC)

assay

≥98.0% (HPLC)

form

powder

form

powder

form

-

form

solid

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

application(s)

-

application(s)

food and beverages

application(s)

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

-

General description

Pinobanksin is a flavonoid that is widely available in honey and different propolis.[1][2]

Application

Pinobanksin has been used as a reference standard to identify and measure its presence in eleven different acacia honey samples using high-performance liquid chromatography with photo-diode array detection (HPLC-PDA).[3]

Biochem/physiol Actions

Pinobanksin is a potent antioxidant.[1] It displays several anti-cancer properties as an apoptosis inducer, anti-proliferative and antiangiogenic agent in B-cell lymphoma (M12.C3.F6) cells[2] and human umbilical vein endothelial cells[4], respectively. Pinobanksin also exerts antimicrobial and antifungal properties.[5][6]

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


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    Customers Also Viewed

    Yan-Zhen Zheng et al.
    Food chemistry, 240, 323-329 (2017-09-28)
    The effects of the ester group and solvent on the structure and antioxidant activity of pinobanksin were carried out using DFT calculation. First, the properties of the intramolecular hydrogen-bonds in the investigated compounds were studied. Second, the antioxidant capacities of
    Antiangiogenic effect of pinobanksin on human umbilical vein endothelial cells
    Bang, Ho-Jeong and Ahn, Mok-Ryeon
    Journal of functional foods, 79, 104408-104408 (2021)
    L Krizková et al.
    Mutation research, 416(1-2), 85-92 (1998-09-03)
    The antimutagenicity of 14 naturally occurring flavonoids (20 mumol/l) on ofloxacin (43 mumol/l and 86 mumol/l)-induced bleaching (mutagenicity) was studied in Euglena gracilis. The flavonoids chrysin, techtochrysin, chrysin-5-methylether galangin, galangin-5-methylether, pinocembrin and pinobanksin possess considerable antimutagenic properties against ofloxacin-induced bleaching
    Saravana Kumar Jaganathan et al.
    Journal of biomedicine & biotechnology, 2009, 830616-830616 (2009-07-29)
    Honey has been used since long time both in medical and domestic needs, but only recently the antioxidant property of it came to limelight. The fact that antioxidants have several preventative effects against different diseases, such as cancer, coronary diseases
    Cui Shi et al.
    Phytochemistry, 71(4), 435-442 (2009-12-22)
    Phenolic compounds, named integracin D (1), (7'R, 8'S, 8S)-8-hydroxyisoguaiacin (3), (2R, 3R) pinobanksin-3-caffeoylate (5) and threo-8S-7-methoxysyringylglycerol (6), respectively, were isolated from the Chinese mangrove plant Laguncularia racemosa (L) Gaertn. f. (Combretaceae), together with 23 known phenolic metabolites. Their structures were

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