Nootkatone

    • Product Name: Nootkatone
    • Alias: Isocamphogenol
    • Einecs: 259-828-4
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications
    HS Code 406969
    Cas Number 4674-50-4
    Molecular Formula C15H22O
    Molar Mass 218.34 g/mol
    Appearance Pale yellow to colorless liquid
    Odor Grapefruit-like aroma
    Melting Point -7 °C
    Boiling Point 244-246 °C
    Solubility In Water Insoluble
    Density 0.926 g/cm³
    Flash Point 104 °C
    Refractive Index 1.499–1.505
    Purity Typically ≥96%
    Source Naturally present in grapefruit and some other plants
    Uses Flavoring, fragrance, insect repellent
    Chemical Class Sesquiterpene ketone

    As an accredited Nootkatone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 25g amber glass bottle with a secure screw cap, clearly labeled "Nootkatone, 98%," and safety information printed on the side.
    Shipping Nootkatone is shipped in tightly sealed containers, protected from light, moisture, and heat to ensure stability. Transportation follows regulations for non-hazardous chemicals. Proper labeling and documentation accompany the shipment. For bulk orders, secure drums or bottles are used, complying with international shipping and safety standards for chemical distribution.
    Storage Nootkatone should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from heat sources, direct sunlight, and incompatible substances like strong oxidizers. Refrigeration (2–8°C) is often recommended to preserve its stability and prevent degradation. Proper labeling and secondary containment are advised to prevent leaks and contamination.
    Application of Nootkatone

    Applications of Nootkatone in Industrial Manufacturing

    Nootkatone, a naturally occurring sesquiterpene, plays a significant role across several industrial sectors due to its distinct grapefruit aroma, insect-repellent properties, and stability in various chemical environments. As a manufacturer, we support downstream industries with material suited for high-performance formulations, clear regulatory origins, and consistent batch profiles for reproducible results in demanding production conditions.

    1. Food and Beverage Flavoring Agents

    Manufacturers in the food industry add nootkatone to flavored beverages, confectionery, and ready-to-eat meals for its characteristic citrus note. The compound’s high stability during pasteurization and processing makes it suitable for both low-pH soft drinks and neutral pH baked goods. Processors choose nootkatone based on its ability to impart fresh grapefruit and exotic citrus profiles at very low addition rates, avoiding flavor off-notes and delivering recognizable, compliant labelling for natural and nature-identical flavor categories.

    Industry compliance standards

    Typical usage ratio

    Downstream process integration

    Final product types

    2. Fragrance Ingredients for Fine and Functional Perfumes

    In the personal care sector, nootkatone acts as a high-impact, natural citrus note in fine fragrances and also as a masking ingredient in household cleaners. Professional perfumers value it for top note volatility, linear grapefruit character under ethanol dilution, and minimal allergenic risk. It combines well in both solvent-based and solid phase fragrances, supporting long-lasting fresh notes in products such as perfumes, deodorants, and air care formulations.

    Industry compliance standards

    Typical usage ratio

    Downstream process integration

    Final product types

    3. Pesticide and Insect Repellency Formulations

    Commercial pest control manufacturers use nootkatone as an active ingredient in biopesticide and repellent products. The compound stands out for proven efficacy against ticks, mosquitoes, and other vectors, without the regulatory burdens associated with synthetic pyrethroids or organophosphates. Formulators highlight its strong performance in both direct spray and slow-release matrices, along with favorable public acceptance for natural-origin pest management products in agricultural, veterinary, and household applications.

    Industry compliance standards

    Typical usage ratio

    Downstream process integration

    Final product types

    4. Pharmaceutical and Nutraceutical Ingredient Applications

    Pharmaceutical and nutraceutical processors rely on nootkatone for its secondary metabolite profile in specialized consumer health products. The compound’s role includes masking undesirable flavors in chewable tablet formats, enhancing palatability in liquid preparations, and serving as an approved auxiliary for aroma-therapy inhalant blends. Both drug manufacturers and dietary supplement producers require precisely characterized input batches and full traceability to meet regulatory declarations for active and excipient substances.

    Industry compliance standards

    Typical usage ratio

    Downstream process integration

    Final product types

    Free Quote

    Competitive Nootkatone prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: admin@ascent-chem.com

    Inquiry

    Get Free Quote of Ascent Petrochem Holdings Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Nootkatone: A Fresh Take on Value and Versatility in Chemicals

    The Story Behind Our Nootkatone

    Down on the production floor, people often ask what sets nootkatone apart from the hundreds of specialty chemicals in today’s market. Our answer always starts with the journey that nootkatone takes, from carefully selected raw materials through meticulous separation and processing. Nootkatone, as we produce it, stands in a class of its own for quality and traceability. Years of direct manufacturing experience gave us some valuable lessons—starting with the realization that not all nootkatone is created equal.

    Our process uses state-of-the-art fractional distillation and precision crystallization, but the real secret sits in our tight control of every production batch. Raw material integrity forms the baseline. Every drum we process faces chromatography and purity verification. Most products in the market don’t get anywhere near the level of fingerprinting that our lab teams perform before green-lighting a lot number. It’s not unusual for customers to tell us they notice the difference as soon as they open a container—thanks to the real-deal grapefruit aroma that signifies high nootkatone content without unnecessary byproducts.

    Unveiling the Chemical Profile

    Our nootkatone typically meets a minimum purity of 98% by GC-FID analysis. This level comes from precise synthesis, not just basic extraction or re-distillation. A low threshold of off-notes matters because flavors and fragrances ride on subtle differences. Clients in food and beverage pick up on this right away. Our chromatograms give a clean, sharp peak—little bleedover from non-volatile residue, practically no tailing. Over the years, working directly with end users in dozens of countries, we’ve seen batch consistency define product reputations. This is why we keep batch data for every shipment going back more than a decade. If a customer ever wants to check results or trace a particular order, we can pull the original analytical data with no fuss, no drama.

    Why Purity Isn’t a Buzzword—It’s a Foundation

    Many companies chase “pure” nootkatone, but we learned early that the reality looks messier. Anyone claiming >99% purity ought to show real numbers and test methods. Over the years we’ve seen so-called pure lots riddled with caryophyllene or unwanted sesquiterpenes. We don’t take shortcuts with mixed feedstocks or hidden contaminants—and that means fewer headaches for formulators. This approach pays off for clients making food flavorings, where off-compounds sneak into finished products and spoil delicate citrus notes. Nootkatone from our reactors goes through at least two independent in-house assays before shipping. One uses GC-FID, the other, HPLC—doublechecking for residual solvents and verifying molecular integrity. We never bypass this step, even under tight delivery windows.

    Model and Chemical Specification—From the Manufacturer’s Bench

    The main product we turn out is Nootkatone USP-grade, offered in liquid and crystalline form, usually packed in amber glass or lined drums depending on end-use and volume. The CAS number—4674-50-4—serves a bit like a chemical passport, but it hardly tells the whole story. We maintain single-source traceability on our batches. Every unit ships with a lot-specific Certificate of Analysis, not a generic copy. Safeguarding against adulteration, our supply chain tracks all movements from raw feedstock farms to sealed factory tanks, and our QA managers check the paperwork with an unbroken audit trail.

    Our typical batch size runs from several kilos up to a few metric tons, depending on market swings and contract terms. Over the last decade, both boutique clients and large multinational buyers found that dealing directly with the producer keeps specifications honest. We avoid generic blends that often hit the spot market. If a customer needs details on impurity profiles or technical background, we can easily provide them. Our technical team draws on more than 20 years in chemical manufacturing, and their experience now shapes every lot that leaves our plant.

    Direct Manufacturing Means Sitting in the System, Not Watching from the Sidelines

    Plenty of traders and intermediaries work the chemical market, but as a real manufacturer, we build everything from sourcing to finishing under our own roof. We invest time and effort into process development—fractional vacuum distillation, crystallization under nitrogen, and advanced byproduct recovery. These steps limit oxidation, keep flavor intact, and cut down on the harshness found in poorly handled lots. Being present at production centers gives us control. If we see a drift in terpene balance or a spike in a contaminant, we address it directly, not three months down the road or after an end user complains. Few things push us harder than fixing problems where they start. That's what customers expect when they come to the source.

    Understanding Customer Needs: Real World Applications

    Nootkatone first gained a foothold in the flavor industry, best known as the punchy grapefruit note in sodas, baked goods, and confections. Our customers in beverages care deeply about purity, since bitter or woody undertones hint at poor quality or aged stock. In food applications, even trace residues make a real difference—one reason we avoid bulk blending with unknown distillates.

    More recently, interest has surged from companies making personal care, candles, and even household cleaning products. Nootkatone’s bright citrus scent stands out in air fresheners and laundry detergents where synthetic fragrances leave a generic, chemical aftertaste. We’ve also seen a dramatic uptick in requests from agriculture and vector control, as the CDC recognized nootkatone for its insect repellent properties. Some of our largest partners include companies developing safer agents for public health, especially as traditional repellents face changing regulations.

    From years on the line, we’ve learned how critical stability is in every application. In beverages, for example, unstable nootkatone oxidizes under acidic conditions or UV exposure. That means flavor performance drops off and finished products lose their edge on the shelf. Our quality program targets oxidation markers and monitors each production batch for photostability. In personal care, purity influences product safety, since certain impurities trigger skin reactions or off-aromas in finished goods. We support brand integrity for customers—verified raw material quality helps avoid recalls and reputation damage.

    What Separates Our Nootkatone from Competitors?

    From the start, we faced two big pressures: demand for cost control and pressure to cut corners with raw inputs. We resisted both. Our product line never relies on outsourced intermediates or odd-lot blending, so every kilogram is fully accounted for. Other suppliers on the market sometimes mix nootkatone with less expensive terpenoids or deliver lots that hang near the lower edge of purity specs. This works for some bulk buyers, but for premium users—beverage developers, fragrance houses, agricultural formulation leaders—the difference shows up both in analytic testing and in the field.

    Experience taught us that “average” is not enough. Many competitors grab market share with pricing by thinning nootkatone with synthetic diluents, especially in fragrance markets. A trained nose picks up the loss immediately—products smell short, dull, or show off-flavors. We don’t play in that pool. Customers looking for certified GMO-free, allergen-free, and solvent-free products get answers from on-site lab techs, not from a distant warehouse or paperwork shuffle. We invite clients to review documentation and to visit production lines if they wish. Some of our biggest contracts began with raw skepticism and ended with site tours and extended technical collaborations.

    From Farm Source to Final Drum: The Full Manufacturing Chain

    A chemical manufacturer gains insight by tracing every raw material. For nootkatone, this process starts at the agricultural level: we work with a network of vetted growers, sourcing either cold-pressed grapefruit or cypress oils or, increasingly, non-GMO fermentation-derived feedstocks to boost consistency. We regularly visit suppliers to confirm orchard practices and ensure quality. Our QA team audits these sources twice a year, paying special attention to pesticide usage and solvent residues.

    Once raw materials cross our threshold, they enter a closed production system. Distillation, extraction, and crystallization run under careful monitoring. Each stage throws up its own challenges, from handling volatile terpene fractions to keeping oxygen exposure down. Overseeing the full chain lets us guarantee that the nootkatone going out equals what’s detailed on the analysis report. Clients in the food industry appreciate this traceability, especially as global conversations about ingredient transparency heat up.

    Addressing Market Challenges and Regulatory Trends

    Chemicals never operate in a vacuum. Increasing regulation from the EU, US FDA, and REACH authorities raised the bar for quality and compliance. You don’t achieve longevity in this field by sidestepping requirements or delaying documentation. Our compliance officers engage directly with regulatory updates, making sure our production systems don’t lag behind legal changes. If the FDA revises GRAS standards or the EU modifies flavoring limits, our technical and legal teams adapt documentation and in-house SOPs on the fly. It’s rarely glamorous work, but customers trust a supplier that proves nimble and transparent.

    Anti-adulteration is another top concern. Food and fragrance houses demand assurance that the raw material on the spec sheet matches what lands in their tanks. As a manufacturer, we publish full impurity profiles, source data, and batch records. Larger buyers can request facility audits. After food safety scares in neighboring industries, big brand owners now demand electronic traceability and immediate access to analytical records. We already operate on that model—our data system gives us near-instant trace on every finished unit going back years. We train staff to spot red flags before they happen, and we work directly with brand owners to resolve any ambiguity.

    Supporting Innovation: From Lab Bench to Market

    Manufacturing chemicals isn’t just about hitting batch specs—it’s about moving the needle for customers. Our in-house teams routinely partner with R&D departments at food, fragrance, and pharma companies. These partnerships range from co-developing new formulations with unique stability needs to providing custom analytical support for new markets. Sometimes that means tweaking crystallization conditions or modifying feeding strategies in bioconversion to give a slightly different impurity profile or altered scent signature—a move not possible with generic, off-the-shelf material.

    Feedback loops make the difference. Over time, direct feedback from technical users has sharpened our specification and helped identify real-world issues before they snowball. When a beverage customer struggled with cloudy sediment or fading aroma, we ran parallel pilot trials and found a link to storage temperature swings. Solutions like these only come from tight communication and hands-on experience. Our technical support teams field calls at every step, and our technicians develop both internal training and customer guidance, bridging the bench-top lab world with high throughput, real-world production.

    Nootkatone for Emerging Needs: More Than a Flavor Chemical

    These past few years, nootkatone has found new uses that go far beyond flavor enhancers. As recognition for its safety profile and repellent properties grows, product development teams in the agricultural and vector control industries look for manufacturers with fully transparent supply chains. Delivering traceable, consistent nootkatone requires more than buying up spare lots from brokers—it requires full oversight from fermentation or extraction straight through to finished goods.

    Our collaboration with public health partners prompted upgrades in production protocols, especially for higher purity grades geared for biocide or repellent applications. These markets command high documentation standards: environmental safety, threshold of residual solvents, and full impurity disclosure. We staff a dedicated team for regulatory filings relating to EPA or REACH compliance. It’s a significant commitment, but the payoff is access to rapidly growing sectors—where only top-quality, rigorously documented nootkatone is considered acceptable.

    Setting the Standard for Consistency and Trust

    Over the years, we’ve gathered that supply chain trust trumps promises of low cost or generic “high purity.” Our most loyal buyers care about consistent supply, transparent documentation, and honest engagement about strengths and challenges. We don’t hide behind legal disclaimers or send buyers on a wild goose chase for answers. Many of our clients expressed frustration dealing with shell suppliers or uncertain paperwork. We operate with open books—batch records, QA protocols, order histories, and analytical results are all available for review. Our chemists engage directly with partners, tailoring shipments and documentation to country-specific import rules.

    Direct access to the manufacturer means technical questions get real answers, not guesses. We’ve had clients bring in third-party labs for cross-checking, and our findings always stand up to scrutiny. Problems, when they pop up, get solved quickly because the right person is already on-site. This culture of openness keeps relationships strong, especially as market volatility and regulatory changes complicate global chemical flows.

    Looking Forward: The Next Chapter for Nootkatone

    The future for nootkatone looks promising. Trends in natural flavors, green fragrances, and safer agrochemicals all support growth for reliable, high-grade sources. We keep our R&D focused on next-generation improvements—higher yields with greener chemistry, even tighter impurity controls, and new physical formats for manufacturers with special process needs. Sustainability is a priority, both from an energy-use perspective and for ethical sourcing. As fermentation and new extraction methods scale, we’re already gear-shifting for faster product transitions and expanded capacity.

    Customers old and new can expect even sharper technical support, tailored packaging, and the same clear audit trail stretching from raw material through to final delivery. In this market, promises mean little without honest follow-through, so we stay invested in doing the work ourselves. As the conversations around food safety, allergen control, and chemical transparency grow louder, we see the value in sticking to our core strengths: controlled supply, consistent quality, unfiltered communication, and honest accountability—starting at the manufacturing line and running straight to the customer.

    Contact Us for More Details

    As a direct manufacturer of nootkatone, we’re proud of the standards we uphold—from field, to factory, to finished drum. We work alongside customers to grow new applications and support technical needs at every step. For detailed inquiries, technical documents, or partnership opportunities, our doors are always open. Pull up the latest analysis, look into our supply systems, or see our facilities in action—clients are welcome to engage our team and examine the difference that hands-on manufacturing makes. We value the trust that our partners place in us, and we aim to live up to that trust every time a new order rolls off the line.

    Top