Catechin

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

3'-O-Methylcatechin is a naturally occurring flavonoid, which is derived from various plant sources, such as tea and certain fruits. It belongs to the class of compounds known as catechins, which are polyphenolic compounds widely recognized for their beneficial health effects. The methylation at the 3' position distinguishes it from other catechins, potentially influencing its bioavailability and biochemical activity. This compound functions primarily as a potent antioxidant, scavenging reactive oxygen species and thereby protecting cells from oxidative stress. Its ability to modulate various signaling pathways and inhibit the oxidation of low-density lipoproteins (LDL) highlights its significance in preventing cellular damage and supporting cardiovascular health. 3'-O-Methylcatechin is utilized in numerous research contexts, particularly in studies investigating its role in cancer prevention, cardiovascular health, and neuroprotection. Scientists study its effects on metabolic pathways, gene expression, and enzyme activity to uncover potential therapeutic applications. Due to its antioxidant properties, it is also explored for its implications in aging and age-related diseases. Understanding the mechanisms and effects of 3'-O-methylcatechin helps enhance our knowledge of flavonoid interactions in biological systems.

(-)-Catechin is a flavonoid compound, classified as a polyphenolic antioxidant, which is predominantly derived from plant sources such as tea leaves, cocoa, and various fruits. Its molecular structure allows it to scavenge free radicals and chelate metal ions, exhibiting potent antioxidant properties. This reactive nature contributes to its ability to modulate signaling pathways and inhibit enzymatic activities related to oxidative stress and inflammation. The primary applications of (-)-Catechin include its use in biochemical research to explore mechanisms of oxidative damage and potential therapeutic interventions. It is investigated for its potential protective effects against cardiovascular diseases, due to its capacity to improve endothelial function and reduce LDL oxidation. Additionally, (-)-Catechin is studied for its anti-carcinogenic properties, owing to its ability to induce apoptosis and inhibit proliferation in certain cancer cell lines. Its neuroprotective benefits are also under examination, considering its influence on neuronal survival and cognitive function. Through its diverse molecular interactions, (-)-Catechin offers significant insights into the pathways governing cellular health and disease prevention, making it a vital subject of study in the field of biomedical sciences.

(+)-Gallocatechin is a flavonoid, which is a type of polyphenol compound, naturally found in a variety of plant sources such as tea leaves, cocoa, and certain fruits. It is structurally related to other catechins, sharing similar properties and biological activities. As an antioxidant, (+)-Gallocatechin acts by scavenging free radicals, thereby inhibiting oxidative stress-a process linked to various chronic diseases and aging. In addition to its antioxidative properties, it plays a role in modulating enzyme activities and signaling pathways. This influence extends into areas such as cholesterol metabolism and immune response modulation. The compound has been explored for its potential applications in cardiovascular health, cancer prevention, and neuroprotective strategies, aligning with a broader interest in dietary polyphenols for health maintenance and disease prevention. Research on (+)-Gallocatechin continues to uncover its complex interactions within biological systems, making it a topic of interest in pharmacology and nutritional science. Its multifaceted roles suggest promising avenues for therapeutic development, although more studies are needed to fully understand its mechanisms and efficacy in clinical settings.

(-)-Gallocatechin is a type of flavan-3-ol, specifically a catechin, which is a subtype of polyphenol. This compound is naturally sourced from various plants, particularly abundant in green tea leaves. It is part of the broader catechin family, known for possessing potent antioxidant potential. The mode of action of (-)-Gallocatechin primarily involves its ability to neutralize free radicals, which are unstable molecules that can cause oxidative stress and subsequent damage to cells. Its antioxidant properties help in reducing such oxidative stress by donating electrons to free radicals, thus stabilizing them and preventing cellular damage. The uses and applications of (-)-Gallocatechin are extensive, particularly in scientific research related to health and nutrition. It's being studied for its potential roles in various biological processes, including anti-inflammatory effects and cardiovascular health. Additionally, its presence in the diet as part of tea and other plant-based foods makes it a compound of interest for nutritional studies focusing on disease prevention and health promotion. The exploration of (-)-Gallocatechin in pharmacological contexts is also ongoing, as its antioxidant properties could contribute to therapeutic strategies against oxidative stress-related conditions.

Procyanidin B1 analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.

Oxygen-heterocyclic compound

Oxygen-heterocyclic compound

Oxygen-heterocyclic compound

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

(±)-Catechin is a type of flavonoid, a class of compounds known for their diverse range of biological activities. It is primarily sourced from a variety of plants, including tea leaves, cocoa, and certain fruits, where it exists as a natural antioxidant. The mode of action of (±)-catechin involves scavenging free radicals, thereby protecting cells from oxidative stress and potential damage. This protective mechanism is largely attributed to its polyphenolic structure, allowing it to neutralize reactive oxygen species (ROS). In scientific research, (±)-catechin is utilized for its antioxidative, anti-inflammatory, and potential cardiovascular protective effects. It is widely studied in the context of its potential health benefits, including reducing the risk of chronic diseases such as heart disease and certain types of cancer. Additionally, (±)-catechin is investigated for its role in modulating lipid metabolism and improving vascular function. Its applications extend to food science, where it is considered for enhancing the nutritional profile of dietary products and improving shelf life through its antioxidative properties. The compound also finds relevance in the development of functional foods and nutraceuticals.

(-)-Epicatechin gallate is a type of catechin, which is a polyphenolic compound primarily sourced from green tea leaves. This compound is known for its potent antioxidant properties, which effectively neutralize free radicals, thereby reducing oxidative stress and potentially preventing cellular damage. The mode of action of (-)-Epicatechin gallate involves the scavenging of reactive oxygen species and the modulation of signaling pathways related to cell survival and apoptosis. It can also influence the activity of various enzymes and receptors involved in cellular metabolism and stress responses. In terms of applications, (-)-Epicatechin gallate is extensively studied for its potential health benefits, including cardiovascular protection, anti-inflammatory effects, and anticancer properties. Its ability to inhibit lipid peroxidation and modulate endothelial function makes it a subject of interest in cardiovascular research. Moreover, it is being explored for its role in neuroprotection and metabolic health, given its impact on insulin sensitivity and glucose metabolism. Scientists continue to investigate its therapeutic potential in various fields, aiming to harness its bioactive properties for disease prevention and health promotion.