Stilbenoids

Rhapontigenin analytical standard provided with w/w absolute assay, to be used for quantitative titration.

Deoxyrhapontigenin analytical standard provided with w/w absolute assay, to be used for quantitative titration.

trans-Stilbene (1,2-Diphenylethylene (trans)) is a natural product used in the manufacture of dye lasers, optical brighteners, and non-steroidal synthetic

3,4',5-Trihydroxystilbene-3-b-D-glucopyranoside is a resveratrol derivative, which is a type of polyphenolic compound. It is sourced naturally from plants such as Polygonum cuspidatum, commonly known as Japanese knotweed, where it acts as a phytoalexin. The compound is characterized by its glycosidic linkage to glucose, which enhances its solubility and stability compared to resveratrol itself. The mode of action of 3,4',5-Trihydroxystilbene-3-b-D-glucopyranoside involves its antioxidant properties, which help in scavenging free radicals and reducing oxidative stress. Additionally, it exhibits anti-inflammatory activities by modulating key signaling pathways, thus potentially inhibiting the expression of pro-inflammatory cytokines. Its uses and applications are primarily in the fields of pharmacology and nutraceuticals. This compound is studied for its potential benefits in preventing or mitigating a range of disorders associated with oxidative stress and inflammation, including cardiovascular diseases, neurodegenerative disorders, and certain types of cancer. Research continues to explore its bioavailability, metabolism, and therapeutic potential, aiming to harness its beneficial effects in various clinical settings.

Pinosylvin mono methyl ether is a phenolic compound, which is a naturally occurring stilbenoid. It is primarily sourced from certain plant species, such as the heartwood of trees in the Pinaceae family. This compound plays a significant role in plant defense, produced by plants as a phytoalexin in response to environmental stressors like pathogens and UV radiation. The mode of action of pinosylvin mono methyl ether involves its ability to interfere with microbial growth due to its antioxidant and antimicrobial properties. It exerts its effects by disrupting cellular processes in microorganisms, including the inhibition of cell membrane function and the impairment of crucial enzymatic activities. In terms of uses and applications, pinosylvin mono methyl ether is utilized in biotechnology and pharmacology for its potential health benefits. It is studied for its antioxidant properties, contributing to the development of treatments targeting oxidative stress-related conditions. Additionally, its antimicrobial characteristics make it a compound of interest for developing preservatives and protective agents in industrial and agricultural settings. Research continues to explore its potential therapeutic applications, including anticancer and anti-inflammatory activities.

(+)-epsilon-Viniferin analytical standard provided with w/w absolute assay, to be used for quantitative titration.

Oxyresveratrol is a derivative of resveratrol, extracted from the roots of Morus alba L and Artocarpus lakoocha. In cell lines, oxyresveratrol inhibits nitrite accumulation on the culture medium of lipopolysaccharide (LPS) by reducing the expression of the iNOS protein. Recent studies have reported in vitro activity against 3CLpro enzymes to avoid DNA replication of SARS-CoV-2 (Covid-19).

Trans-Resveratrol 3-O-b-D-glucuronide is a resveratrol metabolite, which is derived from the metabolism of trans-resveratrol, a polyphenolic compound found primarily in grapes, red wine, and certain berries. This metabolite is produced in the liver through glucuronidation, a process enhancing solubility and facilitating excretion. With respect to its mode of action, trans-Resveratrol 3-O-b-D-glucuronide is known to retain some bioactivity of its precursor, trans-resveratrol. It may interact with cellular signaling pathways involved in inflammation and oxidative stress, thereby exhibiting potential anti-inflammatory and antioxidant properties. This compound has shown the ability to modulate the expression of certain genes related to inflammatory responses, although its exact mechanisms and efficacy require further investigation. The primary uses and applications of trans-Resveratrol 3-O-b-D-glucuronide lie in biochemical and pharmacokinetic studies exploring the metabolism of resveratrol in humans and animals. Researchers are particularly interested in its potential therapeutic implications for chronic diseases influenced by inflammation and oxidative stress, though clinical applications remain largely in the investigational stage. Understanding its roles can aid in the development of more effective therapeutic strategies targeting resveratrol pathways.

Bioactive stilbene isolated from pigeon pea (Cajanus cajan) leaves

trans-Resveratrol 4'-O-b-D-glucopyranoside is a derivative of the polyphenolic compound resveratrol, which is commonly found in the skin of grapes, berries, and peanuts. This compound, classified as a glucoside, is a natural glycosylated form of resveratrol. The glycosylation enhances its water solubility and stability, potentially facilitating more effective delivery in biological systems. The mode of action of trans-Resveratrol 4'-O-b-D-glucopyranoside involves its conversion into resveratrol in the body. This process allows it to exert comparable biological activities associated with resveratrol, including antioxidant, anti-inflammatory, and cardioprotective effects. It may influence pathways related to cellular aging, metabolic regulation, and neuroprotection through its interaction with sirtuins and modulation of oxidative stress. The primary applications of trans-Resveratrol 4'-O-b-D-glucopyranoside are in the fields of nutraceuticals and pharmaceuticals, where its enhanced solubility and stability are advantageous for formulating supplements and therapeutic agents. Research also explores its potential roles in chronic disease prevention and health promotion, making it a subject of considerable scientific interest.

Pinosylvin is a type of stilbenoid, which is a phytoalexin compound primarily sourced from the heartwood of pine trees such as Pinus sylvestris. As a secondary metabolite, pinosylvin acts as a defense chemical, displaying a mode of action that involves the inhibition of microbial growth and the prevention of oxidative damage through its antioxidant properties. The applications of pinosylvin are extensive in the field of biochemistry and pharmacology. It has been studied for its potential therapeutic benefits, including anti-inflammatory, anticancer, and cardioprotective effects. Researchers are examining its capability to interfere with cellular pathways related to proliferation and apoptosis, making it an area of interest in cancer research. Additionally, pinosylvin's antimicrobial properties offer potential uses in agricultural settings as a natural preservative or pesticide. The compound's antioxidative action also presents opportunities in developing skincare and cosmetic products aimed at reducing oxidative stress. Overall, pinosylvin continues to be a subject of significant scientific investigation, exploring its full range of bioactive effects and potential applications.

Piceatannol-3'-O-glucoside analytical standard provided with w/w absolute assay, to be used for quantitative titration.