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Merck

P1499

Pterostilbene

≥97% (HPLC), apoptosis inducer, solid

Synonyme(s) :

Pterocarpus marsupium, 3,5-Dimethoxy-4′-hydroxystilbene, 4-[(1E)-2-(3,5-Dimethoxyphenyl)ethenyl]phenol

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A propos de cet article

Formule empirique (notation de Hill) :
C16H16O3
Numéro CAS:
Poids moléculaire :
256.30
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Assay:
≥97% (HPLC)
Form:
solid
Quality level:
Storage condition:
protect from light
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Nom du produit

Pterostilbene, ≥97% (HPLC), solid

SMILES string

COc1cc(OC)cc(\C=C\c2ccc(O)cc2)c1

InChI key

VLEUZFDZJKSGMX-ONEGZZNKSA-N

InChI

1S/C16H16O3/c1-18-15-9-13(10-16(11-15)19-2)4-3-12-5-7-14(17)8-6-12/h3-11,17H,1-2H3/b4-3+

assay

≥97% (HPLC)

form

solid

storage condition

protect from light

solubility

DMSO: >20 mg/mL, H2O: insoluble

storage temp.

2-8°C

Quality Level

Catégories apparentées

General description

Pterostilbene (trans-3,5-dimethoxy-4-hydroxystilbene), an antioxidant is an analogue of resveratrol. It is present in blueberries, tree wood and some types of grapes.

Application

Pterostilbene has been used:
  • to investigate its anti-oxidative stress activities and the involvement of the nuclear factor (erythroid-derived 2)-like 2 (Nrf2)-antioxidant response element (ARE) signaling pathway
  • to determine its effects on transcriptional activation of estrogen receptor-α (ERα) in hormone resistant breast cancer cells)
  • to study its effects on the cytotoxicity of 2-chloroethyl ethyl sulphide (CEES) in human epidermoid carcinoma cells (A-431) through MTT (3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide)viability assay

Biochem/physiol Actions

Antioxidant, antiproliferative, apoptosis inducer, antihyperglycemic, antidiabetic.
Pterostilbene exhibits antineoplastic properties in some of the malignancies, hence it is considered as an active anticancer agent. It has the ability to stimulate apoptosis and block the viability of cell in estrogen-receptor positive and negative breast cancer cell lines.

Disclaimer

Air-sensitive

pictograms

CorrosionEnvironment

signalword

Danger

hcodes

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Consulter la Bibliothèque de documents

Ebselen analogues reduce 2-chloroethyl ethyl sulphide toxicity in A-431 cells
Pino M A, et al.
Arhiv za Higijenu Rada i Toksikologiju, 64(1), 77-86 (2013)
Wasamon Nutakul et al.
Journal of agricultural and food chemistry, 59(20), 10964-10970 (2011-09-23)
The effects of resveratrol and pterostilbene (two structurally related stilbene compounds) on three human colon cancer cells were systematically compared. Cell viability tests indicated that IC(50) values of pterostilbene were 2-5-fold lower than those of resveratrol in all three cancer
Keitaro Hagiwara et al.
Scientific reports, 2, 314-314 (2012-03-17)
It is well known that natural products are a rich source of compounds for applications in medicine, pharmacy, and biology. However, the exact molecular mechanisms of natural agents in human health have not been clearly defined. Here, we demonstrate for
A novel combinatorial epigenetic therapy using resveratrol and pterostilbene for restoring estrogen receptor-alpha (ER alpha) expression in ER alpha-negative breast cancer cells
Kala R and Tollefsbol T O
PLoS ONE, 11(5), e0155057-e0155057 (2016)
Rei Wakimoto et al.
Anticancer research, 37(11), 6153-6159 (2017-10-25)
Although pterostilbene, a natural analog of resveratrol, has potent antitumor activity against several human cancer types, the possible inhibitory mechanisms against subtypes of human breast cancer with different hormone receptor and human epidermal growth factor receptor 2 (HER2) status remain

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