Vitamin E, chemically known as RAC-ALPHA-TOCOPHEROL and identified by its CAS number 14638-18-7, stands as a cornerstone in both human health and various industrial applications. As a fat-soluble vitamin, it is widely recognized for its robust antioxidant properties, playing a critical role in protecting the body's cells from damage caused by free radicals.

This essential nutrient is naturally abundant in a variety of foods, including vegetable oils, cereals, meats, poultry, eggs, and leafy green vegetables, with wheat germ oil, sunflower, and safflower oils being particularly rich sources of the most biologically active form, alpha-tocopherol. While gamma-tocopherol is also prevalent in diets, especially from corn and soybean oils, alpha-tocopherol is highly valued for its efficacy.

The multifaceted benefits of Vitamin E stem primarily from its function as an antioxidant. It acts as a peroxyl radical scavenger, effectively preventing the propagation of free radicals in tissues. This process involves Vitamin E reacting with free radicals to form a tocopheryl radical, which is then reduced back to its active state by other antioxidants like Vitamin C. This protective mechanism is vital for maintaining cellular integrity and preventing oxidative stress-related diseases.

Beyond its antioxidant prowess, Vitamin E also serves as an enzymatic activity regulator. For instance, alpha-tocopherol can inhibit protein kinase C (PKC), an enzyme crucial for smooth muscle growth. It also influences gene expression, a significant factor in addressing conditions like atherosclerosis, where cholesterol-rich macrophages are found in atherogenetic tissues. Furthermore, Vitamin E plays a crucial role in maintaining neurological functions and inhibiting platelet aggregation, contributing to cardiovascular health. Its ability to protect lipids and prevent the oxidation of polyunsaturated fatty acids underscores its comprehensive protective capabilities within the body.

Given its extensive benefits, high-quality Vitamin E with CAS 14638-18-7 finds widespread application across various industries. In the pharmaceutical sector, it is incorporated into medications and supplements aimed at improving immune function, supporting heart health, and promoting skin vitality. In cosmetics, its antioxidant properties make it an invaluable ingredient in skincare products, anti-aging creams, and sunscreens, where it helps protect the skin from environmental damage and promotes a youthful complexion. It is also a key additive in nutritional supplements and food products, fortifying them to enhance their health benefits and extend shelf life by preventing lipid oxidation.

When considering the acquisition of such a crucial compound, partnering with a reputable manufacturer and supplier is paramount. Quality assurance, including stringent purity checks and adherence to international standards like ISO 9001, ensures the efficacy and safety of the final product. For those looking to buy or purchase high-purity Vitamin E, understanding the price structures and available packaging options, such as 25kgs/drum or 1kg/Aluminum foil bags, is essential for efficient procurement. Ensuring proper storage in a dry and cool place is also critical for maintaining its two-year shelf life and optimal potency. The market offers competitive options, and a reliable supplier can provide comprehensive details on product specifications and bulk price for efficient procurement.

In conclusion, Vitamin E (CAS 14638-18-7) is more than just a vitamin; it is a vital ingredient with profound health benefits and extensive industrial applications. Its role as a powerful antioxidant, coupled with its regulatory functions, makes it an indispensable component in promoting wellness and enhancing product quality across various sectors.