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Nootkatone (CAS 4674-50-4): The Science Behind the Grapefruit Scent

At NINGBO INNO PHARMCHEM CO.,LTD., we are fascinated by the intricate chemistry of aroma compounds, and Nootkatone (CAS 4674-50-4) is a prime example of nature's ingenuity. This natural organic compound, classified as a sesquiterpene ketone, is the primary driver behind the characteristic scent and flavor of grapefruits. Understanding its chemical structure and properties is key to appreciating its significant value in the fragrance and flavor industries.

Nootkatone's molecular formula, C15H22O, reveals its complex sesquiterpene structure. This specific arrangement of atoms gives rise to its distinctive organoleptic properties. As a solid, it typically presents as a colorless crystal, and in liquid form, it can appear as a viscous yellow substance. Its solubility characteristics – insoluble in water but soluble in alcohol – are typical for organic compounds of its nature and are important considerations for formulators. The ability to purchase Nootkatone with high purity is crucial for consistent product development.

The scientific community has long been intrigued by Nootkatone. Research has focused on its extraction from natural sources, such as grapefruit peel, and its synthesis through biotechnological or chemical routes. One notable method involves the oxidation of valencene, another grapefruit-derived sesquiterpene. This method allows for a more controlled and scalable production, ensuring a reliable supply of this valuable compound. The pursuit of efficient methods to produce high-quality Nootkatone is an ongoing effort in chemical research.

The authentic grapefruit aroma that Nootkatone provides is unparalleled. This makes it a highly sought-after ingredient for perfumers and flavorists. In perfumery, it contributes a bright, zesty, and sophisticated top note that can elevate a fragrance. In the food industry, it is essential for creating realistic grapefruit flavors in beverages, candies, and baked goods. The consistent quality and reliable supply of Nootkatone are paramount for manufacturers who depend on its unique sensory attributes. NINGBO INNO PHARMCHEM CO.,LTD. ensures that our Nootkatone meets rigorous standards for both purity and aroma intensity, supporting your product innovation.

For businesses looking to harness the power of authentic citrus notes, Nootkatone (CAS 4674-50-4) offers a compelling solution. Its natural origin, potent aroma, and versatility make it a cornerstone ingredient. Partnering with a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD. guarantees access to premium Nootkatone, enabling the creation of exceptional products that captivate consumers with their true grapefruit essence.

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NINGBO INNO PHARMCHEM CO.,LTD. was established in 2007. It is committed to the R&D, production and sales of raw materials, pharmaceutical intermediates and fine chemicals. We striving to create a high-efficiency and high-quality integrated chemical service platform to better serve domestic and foreign customers.

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2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;

3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).

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  • A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.

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  • A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.

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