Piceatannol

Piceatannol is a well-known Syk inhibitor and reduces the expression of iNOS induced by TNF. Piceatannol is an effective agent for research of acute lung injury (ALI) [1]. Piceatannol is a naturally occurring polyphenolic stilbene found in various fruits and vegetables and exhibits anticancer and anti-inflammatory properties[2]. Piceatannol induces apoptosis in DLBCL cell lines[3]. Piceatannol induces autophagy and apoptosis in MOLT-4 human leukemia cells[4].

Product Specifications

CAS Number

[10083-24-6]

Product Name Alternative

Astringenin; trans-Piceatannol

UNSPSC

12352005

Hazard Statement

H302, H315, H319, H335

Target

Apoptosis; Autophagy; Endogenous Metabolite; Syk

Type

Natural Products

Related Pathways

Apoptosis; Autophagy; Metabolic Enzyme/Protease; Protein Tyrosine Kinase/RTK

Applications

Cancer-Kinase/protease

Field of Research

Cancer

Assay Protocol

https://www.medchemexpress.com/Piceatannol.html

Purity

98.97

Solubility

DMSO : 97.47 mg/mL (ultrasonic) |H2O : < 0.1 mg/mL

Smiles

OC1=CC=C(/C=C/C2=CC(O)=CC(O)=C2)C=C1O

Molecular Formula

C14H12O4

Molecular Weight

244.24

Precautions

H302, H315, H319, H335

References & Citations

[1]Lu-Yuan Peng, et al. Protective Effect of Piceatannol Against Acute Lung Injury Through Protecting the Integrity of Air-Blood Barrier and Modulating the TLR4/NF-κB Signaling Pathway Activation. Front Pharmacol. 2020 Jan 22;10:1613.|[2]Jonathan Kershaw, et al. The Therapeutic Potential of Piceatannol, a Natural Stilbene, in Metabolic Diseases: A Review. J Med Food. 2017 May;20 (5) :427-438.|[3]Andrea Rinaldi, et al. In vitro efficacy of tyrosine kinase inhibitors: SYK and BCR-ABL inhibitors in lymphomas.Hematol Oncol. 2011 Sep;29 (3) :164-6.|[4]Kamila Siedlecka-Kroplewska, et al. Induction of autophagy, apoptosis and aquisition of resistance in response to piceatannol toxicity in MOLT-4 human leukemia cells. Toxicol In Vitro. 2019 Sep;59:12-25.