Catechin

Procyanidin B2 is a type of polyphenol, specifically a flavonoid compound, which is derived from plant sources such as grape seeds, apples, and cacao beans. This compound is characterized by its dimeric structure, consisting of two epicatechin units linked through a specific bond. The mode of action of Procyanidin B2 involves its function as a potent antioxidant, which allows it to neutralize free radicals and reduce oxidative stress at the cellular level. Additionally, it influences various signaling pathways, modulating enzyme activity and gene expression related to inflammation and cell survival. Procyanidin B2 is extensively studied for its potential therapeutic applications. Its antioxidant properties make it a candidate for reducing the risk of chronic diseases associated with oxidative damage, such as cardiovascular diseases, cancers, and neurodegenerative disorders. Furthermore, Procyanidin B2 has been investigated for its ability to enhance vascular health, improve skin conditions, and contribute to overall metabolic regulation. Its role in modulating inflammatory pathways also highlights its potential in managing conditions like arthritis. Current research continues to explore the diverse mechanisms and potential health benefits of this compound within various biological systems.

Procyanidin B3 analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.

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

(-)-Gallocatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.

(-)-Epicatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.

Oxygen-heterocyclic compound

Catechin 7,4'-di-O-gallate is a naturally occurring flavonoid compound, which is derived from various plants, particularly those rich in catechins, such as tea leaves and certain fruits. As a member of the polyphenol class, it is known for its powerful antioxidant properties, which enable it to neutralize free radicals and mitigate oxidative stress. Additionally, its structure allows for strong anti-inflammatory effects by modulating signaling pathways and inhibiting the production of inflammatory mediators. The compound is primarily used in research settings for exploring its therapeutic potential in various health conditions. Studies suggest it may play a role in cardiovascular health protection, cancer prevention, and neuroprotection. Its ability to interact with various molecular targets makes it a subject of interest for further pharmacological studies, aiming to develop strategies against oxidative and inflammatory-related diseases.

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

Procyanidin C1 analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.

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

Epicatechin-(2beta->5,4beta->6)-ent-epicatechin is a type of flavonoid dimer, which is derived from natural plant sources, particularly in some fruits and nuts known for their rich polyphenolic content. This compound belongs to the class of procyanidins, which are well-known for their potent antioxidant properties. The mode of action involves the scavenging of free radicals and modulation of oxidative stress pathways, as well as interaction with key enzymes and receptors within the body. Such mechanisms contribute to its potential in reducing oxidative damage and influencing metabolic processes. In scientific research, Epicatechin-(2beta->5,4beta->6)-ent-epicatechin is utilized for its possible applications in health and disease prevention. Its antioxidant capabilities make it a subject of interest for studies focused on cardiovascular health, diabetes, and neurodegenerative diseases. Researchers explore its effects on cell signaling pathways, gene expression related to oxidative stress, and its ability to influence endothelial function and blood flow. The compound's role in improving metabolic health and its potential therapeutic benefits continue to be significant areas of investigation within pharmacology and nutraceutical development.

(-)-Epigallocatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.

Oxygen-heterocyclic compound

Tea polyphenol, also called green tea extract, are a mixture of chemical compounds, such as flavanoids and tannins, found naturally in tea.