Pterostilbene

RT

256, 3

White to brown powder

Pterostilbene is a derivative of trans-stilbene and structurally similar to resveratrol, with two methoxy groups instead of two hydroxy groups. Pterostilbene is found in almonds, some berries and Pterocarpus marsupium heartwood and it is a strong antioxidant and anti-inflammatory used in therapeutics against neurological diseases. The bioavailability of pterostilbene is higher, and thus, as its analogue resveratrol, has been studied as a potential inhibitor for the in vitro SARS-CoV-2 replication.

Synonyms:
(E)-2-(3, 5-Dimethoxyphenyl)-1-(4-hydroxyphenyl)ethene; (E)-4-(3, 5-Dimethoxystyryl)phenol; (E)-4-Hydroxy-3', 5'-dimethoxystilbene; 3, 5-Dimethoxy-4'-hydroxy-trans-stilbene; Pterostilbene; trans-3, 5-Dimethoxy-4'-hydroxystilbene; trans-Pterostilbene

CAS No:
537-42-8

Molecular Formula:
C₁₆H₁₆O₃

Molecular Weight:
256.3

Appearance:
White to brown powder

Purity:
≥98%

Melting Point:
93-96ºC

Solubility:
Chloroform (Slightly), Methanol (Slightly)

Storage and Stability:
Store at 4°C under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.