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About This Item
Empirical Formula (Hill Notation):
C15H12O5
CAS Number:
Molecular Weight:
272.25
UNSPSC Code:
12352200
NACRES:
NA.25
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
91238
Product Name
Pinobanksin, ≥95% (HPLC)
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
SMILES string
O[C@@H]1[C@H](Oc2cc(O)cc(O)c2C1=O)c3ccccc3
InChI key
SUYJZKRQHBQNCA-LSDHHAIUSA-N
assay
≥95% (HPLC)
form
powder
application(s)
metabolomics
vitamins, nutraceuticals, and natural products
Quality Level
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).
Biochem/physiol Actions
Pinobanksin is a potent antioxidant. It displays several anti-cancer properties as an apoptosis inducer, anti-proliferative and antiangiogenic agent in B-cell lymphoma (M12.C3.F6) cells and human umbilical vein endothelial cells, respectively. Pinobanksin also exerts antimicrobial and antifungal properties.
General description
Pinobanksin is a flavonoid that is widely available in honey and different propolis.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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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
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
Xiaolan Xu et al.
Molecules (Basel, Switzerland), 24(19) (2019-10-09)
The chemical compositions of ethanol extracts of propolis from China (EEP-C) and the United States (EEP-A) and their antifungal activity against Penicillium notatum were determined. The result showed that a total of 49 compounds were detected by UPLC-Q-TOF-MS, 30 of
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