| HS Code | 229281 |
| Chemical Name | Acetylated Resveratrol |
| Appearance | White to off-white powder |
| Molecular Formula | C16H14O5 |
| Molecular Weight | 286.28 g/mol |
| Purity | ≥98% |
| Solubility | Soluble in DMSO and ethanol |
| Melting Point | 210-215°C |
| Storage Conditions | Store in a cool, dry place, protected from light |
| Cas Number | 42206-94-0 |
| Synonyms | 3,5,4'-Tri-O-acetylresveratrol |
| Application | Used in research on antioxidant and anti-inflammatory effects |
| Stability | Stable under recommended storage conditions |
As an accredited Acetylated Resveratrol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acetylated Resveratrol, 25g, is supplied in a sealed amber glass bottle with a tamper-evident cap, labeled for laboratory use. |
| Shipping | Acetylated Resveratrol is shipped in tightly sealed containers under cool, dry conditions to maintain stability and prevent degradation. Packaging complies with safety regulations for handling organic chemicals. Appropriate hazard labeling and documentation accompany all shipments to ensure safe transport. Avoid exposure to direct sunlight, moisture, and temperature extremes during transit. |
| Storage | Acetylated Resveratrol should be stored in a tightly sealed container, protected from light and moisture. Keep it in a cool, dry place, ideally at 2-8°C (refrigerator) or lower for long-term storage. Avoid exposure to air and high temperatures to maintain stability. For extended storage, −20°C is recommended. Ensure proper labeling and store away from incompatible substances. |
Competitive Acetylated Resveratrol 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
Flexible payment, competitive price, premium service - Inquire now!
From the earliest days of working with plant polyphenols, it became clear that nature’s molecules often need a thoughtful touch to be truly practical. Fresh resveratrol is promising in theory, with its longstanding presence in the nutraceuticals and cosmetics markets. Yet, traditional resveratrol faces stubborn limits—especially when exposed to oxygen, light, or moisture. In the production environment, raw resveratrol clogs lines, crystallizes unpredictably, and resists uniform formulation. Years of hands-on processing taught us: stability matters as much as bioactivity if you want a product to work in real-world applications.
That’s where acetylated resveratrol comes in. Our team focused on developing the derivative by introducing acetyl groups to the hydroxyl sites on resveratrol’s core. This isn’t simply swapping one functional group for another. Through molecular acetylation, we’ve improved the powder’s chemical resistance, controlled its melting profile, and enhanced its compatibility across formulations. Our acetylated resveratrol meets a purity standard above 98%, measured batch-to-batch before leaving our facility. The white to off-white crystalline powder flows freely into mixers without the clumping or static issues often encountered with standard resveratrol.
Process engineers and formulators have described the difference between native and acetylated resveratrol as the difference between night and day. By precisely controlling process parameters—temperature, vacuum, and acetyl group donors—we avoid unwanted byproducts or over-acetylation. Each batch undergoes HPLC analysis to ensure acetyl content remains consistent, so developers know exactly what goes into their capsules, creams, or beverage systems.
Typical technical specifications produced at our facility include:
These values don’t exist on paper alone; they reflect the consistent feedback our QC department generates after sampling from every production run.
Traditional resveratrol products will often fall apart in hot-fill beverage systems before bottling or degrade under high-UV shelf lighting. By acetylating the core molecule, we see remarkable stability up to six months at 40°C and 60% humidity—conditions which would degrade pure resveratrol in weeks. This property drastically reduces batch loss and product downgrades during storage or shipping, which is a frequent pain point for brands pushing into warmer markets.
One complaint we often hear from new clients involves the unpredictable taste and color shifts with native resveratrol. Untreated powder imparts astringency and a deep pink-brown tinge; acetylated resveratrol stays nearly flavorless and cream-colored at most, even after exposure to complex matrices in RTD beverages or oil-based skin balms. In personal care applications, finished creams hold their shelf appeal longer, with no unsightly speckling or separation.
Our factory currently produces three main models, each tuned to common end uses:
We avoid a one-size-fits-all mindset. Every batch gets checked for dissolution rate, hygroscopicity, and fill weight. These focus points grew out of years fielding calls from formulators struggling with off-spec lots from less rigorous sources. In our experience, a consistent powder texture translates directly to less downtime for downstream users.
The acetylation process adds more than a shield against oxidation. It changes how the resveratrol molecule interacts with carrier systems and active blends. For dietary supplement formulators, prolonged bioactivity is critical. Early stage studies show acetylated resveratrol survives gastric transit longer and resists gut-phase hydrolysis in simulated conditions, compared with pure resveratrol. While more clinical data emerges, practical reports from supplement manufacturers highlight noticeably better stability in finished goods.
In the lab, our teams have tested direct compression and wet granulation, two production bottlenecks for high-dose actives like resveratrol. Acetylated grades flow and compress easily, so tablet makers run fewer hours cleaning fouled dies. In effervescent tablets, the derivative holds up under the rapid CO2 release—where native resveratrol might clump, shift color, or lose structure. Skincare partners report better texture in finished emulsions, as acetylated forms disperse without the gritty residue left by standard powders.
The journey to acetylated resveratrol started with troubleshooting storage disasters in the warehouse. Barrels of native form would frequently show signs of clumping, discoloration, or a stale odor after just one summer cycle. This caused entire product runs to get scrapped, which is never acceptable for a facility chief. By contrast, even long-duration transit across continents did not visibly degrade our acetylated product, tracking customer feedback with temperature loggers along the route.
Water solubility sets the two apart. Standard resveratrol grudgingly dissolves in cold water, leading to haze and sediment in beverage products. With the acetylated version, dissolution occurs swiftly under standard agitation, reducing mix time and batch errors in automated lines. This comes directly from observing hundreds of micro-batches side by side. Blending and sampling become routine rather than unpredictable.
Handling makes a difference on the shop floor as well. Standard resveratrol fluffs into the air, creating inhalation risks and inconsistent batch weigh-outs. The denser, free-flowing acetylated grade improves both safety and production speed, a win for operators and managers alike. Less airborne powder means improved hygiene and less time spent on daily cleanup.
Every delivery leaving our factory includes a certificate of analysis, but that’s just the final checkpoint. Our process relies on in-house HPLC fingerprinting, regular retention sample audits, and batch record verification long after shipment. We invest in these controls because we know unstable polyphenols can ruin a client’s reputation—and if problems occur, clients want honest answers, not just a specification sheet.
Our technical team tracks rejected lots in a centralized database, flagging anomalies for root-cause analysis. For example, we identified an enzyme contamination risk in raw acetyl groups shipped from upstream suppliers and installed a secondary purification step before final crystallization. This type of improvement came from reviewing real field returns and required investment beyond minimum compliance.
As international borders tighten on polyphenol imports, manufacturers face rising scrutiny. Our acetylated resveratrol meets requirements set by major global markets, including food-grade and cosmetic-grade standards where applicable. We keep regulatory dossiers updated with the latest analytical data and provide full traceability on all input materials. For partners undergoing ingredient registrations or market launches, our team can provide historical batch records and validated analytical protocols.
Stable acetylation also helps brands meet shelf-life obligations in regions with restrictive labeling rules. We’ve seen this play out especially in the European and North American markets, where declared active content must remain within a narrow range through the end of shelf life. Regular stress-testing verifies that our acetylated resveratrol holds potency in finished forms.
Production of chemical compounds often creates waste and emissions. Over time, our facility invested in closed-loop solvent recovery and low-energy acetylation reactors. These changes weren’t just about passing an audit—they reduced costs and created a safer working environment for our crews on the line. By keeping every solvent in reclamation cycles and optimizing power demand, we run lower emissions per kilogram produced than industry averages.
Waste minimization strategies include byproduct valorization: spent acetyl group donors find re-use in other syntheses rather than entering disposal. Water streams, cleaned by ultrafiltration and recycled into boiler feed, reduce our freshwater draw significantly. We believe long-term supplier relationships depend on transparency and open discussion about environmental priorities. Many of our bulk clients request source audits and onsite visits; we openly share our utility records and improvements along the production chain.
The story of acetylated resveratrol in our operation starts with direct feedback from product formulators, bottlers, and production experts. We regularly convene with downstream partners to discuss formulation bottlenecks, scale-up challenges, and new product areas where solubility or shelf life limits innovation. Adjustments in particle sizing, acetylation grade, and purity derive from this field engagement. We treat each partnership as a two-way learning experience, reflecting insights from the lab to the production floor.
We’ve grown alongside brands who started with small technical challenges—such as haze in beverages or graininess in serums—and then expanded production volumes when the solutions worked. Continuous investment in R&D lets us test new modes of delivery, whether through microencapsulation, polymer-complex blends, or co-formulation with other actives. Our technical service staff brings domain knowledge accumulated from handling dozens of real-life troubleshooting sessions each year.
Moving from small-batch synthesis to large-scale manufacturing involved plenty of obstacles. Equipment fouling, off-odor issues, and incomplete reactions all appeared in early scale-up runs. We responded by retrofitting existing reactors, adding in-process monitoring, and updating critical control points in the acetylation stage. Employee training reflects real issues encountered—such as rapid pH swings in solvent systems and polymer buildup during late-stage purification. These lessons are now embedded in our SOPs.
Logistics also shaped how we package and ship. Standard fiber drums didn’t keep acetylated resveratrol dry enough during monsoon season, so we shifted to double-sealed, vacuum-packed liners with oxygen absorbers. Shipping containers now carry dataloggers to record temperature and humidity continuously, so clients receive a complete record along with their product. This investment responded to near-misses with off-spec cargos in the early years.
Worker health ranks as a top priority for any manufacturer. Our plant design segregates powder handling zones with HEPA extraction, and shifts rotate to monitor airborne particles after each cleaning cycle. Ingredient purity goes hand-in-hand with hygiene. Audit logs track daily cleaning, spontaneous spot inspections, and annual process reviews. During acetylation, operators wear PPE selected from real-time risk assessments, not generic commercial guidelines.
Finished batches pass not only chemical but also microbiological screens before release—a safeguard that became clear after witnessing microbial blooms in samples from third-party processors elsewhere. Our in-house microbiology setup lets us hold product until all tests return; this approach stems from direct experience with failed releases and lessons learned the hard way.
Formulators pay attention to consumer buzz about bioavailability and active content. We have listened to claims and doubts about plant-based actives for over a decade. Acetylated resveratrol often enters the conversation as brands look to combine visible ingredient traceability with robust performance. Ingredient transparency appeals to both manufacturers and end users who push for full disclosure of source and processing steps.
Recent years brought questions about sustainable agriculture, traceable supply chains, and carbon footprint. We answer through detailed certifications and open plant tours. Downstream users want to know the backstory behind the powder, and we work to deliver credible, science-backed responses by opening our lab records to inspection.
Interdisciplinary feedback continues to inform the product’s evolution. Partnerships with university labs let us run extended bioavailability trials, building datasets for future applications. Our teams explore co-encapsulation with other polyphenols to see if synergistic effects can be achieved. Customization means more than adjusting acetyl content; it now includes hybrid particle designs, alternative packaging, and delivery modes previously unexplored in the market.
Experience confirms that innovation follows collaboration. Every major product enhancement followed an honest conversation about real process pain points. We maintain open channels for idea exchange with both large producers and boutique R&D houses.
In the end, acetylated resveratrol’s strengths stem from daily, real-world testing—from benches in the analytical lab to the mixing lines in production rooms. We’ve seen the contrast between theoretical specs and practical hurdles, and work to deliver on measurable claims: stable bioactivity, reliable supply, minimal waste, and guidance rooted in actual process experience. This approach shapes every decision we make on the plant floor and in technical partnerships with our customers.
