
Nootkatone (≥98%) | 4674-50-4
Description
Nootkatone (also known as nootkatone, CAS 4674-50-4) is a bicyclic sesquiterpenoid compound and a naturally occurring aromatic substance. It is commonly used as a food-grade fragrance additive and is primarily found in grapefruit (also known as pomelo or shaddock) and other citrus fruits. As a high-value ingredient in nootkatone-based products, it is closely associated with applications featuring its distinctive grapefruit aroma.
Genvera Labs, leveraging over 20 years of expertise in synthetic biology from SBS Genetech, is a professional nootkatone manufacturer. Through innovative synthetic biology techniques, we provide high-purity (≥98%) nootkatone. This natural sesquiterpenoid is renowned for its rich, authentic grapefruit fragrance. It serves not only as a powerful insect repellent—effectively repelling ticks and mosquitoes—but also as a premium flavor enhancer. Our microbial fermentation process ensures a stable, cost-effective, and sustainable supply, making us your most reliable nootkatone supplier.
Nootkatone Specifications
CAS 4674-50-4
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Nootkatone: Nature's Citrus Powerhouse
- Powerful Natural Repellent: Extracted from grapefruit, nootkatone is quickly becoming a go-to natural solution for insect control. It delivers exceptional performance against ticks and mosquitoes, making it an ideal active ingredient in green, eco-conscious pest repellents and biopesticide formulations.
- Premium Flavor & Aroma Booster: Famous for its bright, true-to-life grapefruit-citrus profile, nootkatone is a favorite across the flavor and beverage industries. It brings a lively, refreshing zest that transforms drinks, candies, baked goods, desserts, and even savory creations into more vibrant and enjoyable experiences.
- Promising Wellness Properties: Growing scientific evidence points to nootkatone’s potential benefits, such as anti-inflammatory, antimicrobial, and other bioactive effects. Combined with its completely natural origin, these qualities position it as a valuable addition to functional foods, health supplements, nutraceuticals, and clean-label wellness products.
- Next-Generation Sustainable Supply: Powered by state-of-the-art microbial fermentation and synthetic biology, Genvera Labs — a leading modern nootkatone producer — manufactures consistently high-purity nootkatone with a much smaller ecological footprint. This forward-thinking process greatly reduces dependence on traditional citrus harvesting, providing a reliable, scalable, and environmentally responsible source for tomorrow’s applications.
Our Competitive Edge
Unmatched Purity – ≥98%, exceeding industry norms for maximum bioactivity and minimal impurities.
Sustainable Production – Bio‑based manufacturing eliminates the environmental impact of traditional chemical synthesis.
Customizable Supply Solutions – Flexible specifications and formulation support tailored to client needs.

All ingredients from Genvera Labs are manufactured using advanced synthetic biology platforms, ensuring ultra‑high purity, batch‑to‑batch consistency, and full traceability.
We don’t just meet specifications—we engineer them.

