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HS Code |
496011 |
| Cas Number | 487-39-8 |
| Molecular Formula | C10H8O4 |
| Molecular Weight | 192.17 g/mol |
| Iupac Name | 6,7-dihydroxy-4-methyl-2H-chromen-2-one |
| Synonyms | 4-Methylesculetin, 4-Methyl-6,7-dihydroxycoumarin, Aesculetin-4-methyl |
| Appearance | Yellow crystalline powder |
| Melting Point | 255-257°C |
| Solubility | Slightly soluble in water, soluble in ethanol |
| Pubchem Cid | 118151 |
| Smiles | CC1=CC2=C(C(=O)OC=C2C(=C1)O)O |
As an accredited 4-Methylesculetin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 4-Methylesculetin is packaged in a 1-gram amber glass bottle with a tamper-evident cap and detailed product labeling. |
| Shipping | 4-Methylesculetin is shipped in secure, airtight containers to prevent moisture and light exposure, maintaining chemical stability. Packaging complies with safety regulations, and all shipments include proper labeling and documentation. Delivery is handled by certified carriers, ensuring prompt and safe arrival at the designated address. Temperature control available upon request. |
| Storage | 4-Methylesculetin should be stored in a tightly closed container, protected from light and moisture, in a cool, dry, and well-ventilated area. It should be kept away from incompatible substances such as strong oxidizing agents. For long-term storage, refrigeration (2–8°C) is recommended. Proper labeling and adherence to chemical storage guidelines are essential to ensure safety and maintain compound stability. |
Applications of 4-Methylesculetin in Industrial Manufacturing4-Methylesculetin, as a natural coumarin derivative with notable antioxidant and anti-inflammatory properties, finds specific uses in several industrial sectors. Our factory supplies this compound in compliance with stringent quality controls to support advanced formulations and production processes in pharmaceuticals, nutraceuticals, food additives, cosmetic ingredients, and research-grade reagents. The following sections outline detailed application scenarios in key segments, based on current market demand and production requirements. 1. Pharmaceutical Intermediate for Liver Protection DrugsPharmaceutical companies incorporate this material as an active intermediate for the synthesis of hepatoprotective agents. These applications focus on the development of drugs targeting oxidative stress and anti-fibrosis in liver tissues. Manufacturers utilize its molecular reactivity to support semi-synthetic process routes for finished APIs, paying close attention to both purity levels and impurity profiles as per drug master file documentation. Pilot and commercial-scale synthesis often involve multistage reactions under controlled temperature and solvent systems to maintain compound integrity throughout the route. Industry compliance standards
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2. Active Ingredient in Nutraceutical Antioxidant FormulationsOur production customers in the nutraceutical segment utilize this compound for antioxidant and anti-inflammatory nutritional supplement blends. The formulation process balances ingredient reactivity, solubility in dietary matrices, and long-term stability. The material’s documented properties fit exacting supplement profiles aiming to meet consumer expectations for liver health and general wellness products. Controlled handling and blending protocols ensure ingredient authenticity and identity preservation throughout mixing, granulation, and encapsulation operations. Industry compliance standards
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3. Food Additive for Functional Ingredient SystemsFood ingredient manufacturers use 4-Methylesculetin as a bioactive additive in functional foods and beverage premixes. It serves as a source of specific antioxidative properties for clear label formulations, subject to regulatory approvals and compositional limits by market. The ingredient must pass food safety toxicological data reviews, and is handled in controlled environments to prevent cross-contamination and degradation. Manufacturers perform analytical verification of content uniformity in large-scale dry batch or liquid blending systems. Industry compliance standards
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4. Cosmetic Ingredient for Skin Protection CreamsPersonal care and cosmetics producers rely on this compound as a botanical-derived ingredient for skin defense formulations. Its antioxidative and soothing effects are integrated into cream and lotion matrices, meeting the clean beauty trend and rising consumer demand for natural actives. Manufacturers select pH-compatible blending systems and monitor ingredient stability under light and heat stress over the shelf life of the finished cosmetic. Regulatory safety data submissions and allergy testing are carried out during product registration and launch preparation. Industry compliance standards
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5. Reference Substance for Quality Control and Analytical LaboratoriesAdvanced QC and R&D laboratories specify 4-Methylesculetin as a reference standard in the development and validation of analytical methods, especially for herbal product standardization and pharmacopoeial assay development. The material must be supplied with a full Certificate of Analysis, traceability documentation, and spectral data to support HPLC, GC-MS, and UV-Vis method validation. Calibration and system suitability checks require highly consistent batches, with attention to moisture and trace impurity content under laboratory handling protocols. Industry compliance standards
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Every chemical manufacturer finds themselves dealing with unique molecules that shape the possibilities of research and production. 4-Methylesculetin stands out in our daily workbench. Over years of hands-on production, this compound has proven itself not as a mere catalog item, but as a specialty chemical that presents real-world advantages where precision and repeatability matter most.
The core value of 4-Methylesculetin stems from how it bridges the strengths of traditional coumarins and the selectivity that its methyl substitution brings. Without getting lost in sales jargon, long experience tells us that methylated derivatives like this offer sharper signals and dependable reactivity for several downstream applications. In chemical processes where trace impurities or unpredictable batch behavior threaten output, the consistent crystallinity and stability of this product reduce uncertainty for both laboratories and production.
We produce 4-Methylesculetin as a white to faintly yellow granular powder of unmatched purity, controlled to greater than 98% by HPLC on each manufacturing run. In our facility, batches range from pilot-scale kilograms to multi-ton lots, according to project needs. Particle size distribution receives careful attention, making filtration straightforward during synthesis and separation. Physical consistency translates to predictable solubility, spectral properties, and no surprise residues after evaporation—a feature often overlooked until a problematic cleanup arises. Each lot passes strict inspection by in-house analysts who know the nuances of this compound because of years spent refining its production.
Most interest in 4-Methylesculetin comes from its performance in specialized chemical transformations, fluorescence and UV-Vis monitoring, as well as its utility in natural products research. Medicinal chemistry projects lean on the defined reactivity profile of the methyl group to prevent off-target couplings, saving both reagents and troubleshooting time. Analytical labs appreciate the clean, linear spectral output, which simplifies quantitation and calibration—this was among the earliest lessons learned by our technical team, fielding questions from QC laboratories running daily standards.
Preparative syntheses that require methylated scaffolds recognize the role of 4-Methylesculetin as a resilient intermediate. Whether producing libraries for screening or developing potential actives, the defined purity and easy handling drop real hours off the work of purification and downstream modification. These aren’t theoretical benefits; plant chemists report fewer filtration blockages and clearer mother liquors during scale-up, because batch homogeneity has been dialed in through practical trials on the plant floor. Attention to drying minimizes clumping, keeping material free-flowing even after months in storage.
Those who have worked with standard Esculetin or other methoxy derivatives will notice a big operational difference. Esculetin’s chemical profile supports broader use, but the additional methyl group in 4-Methylesculetin tweaks polarity just enough to open unique selectivity in synthesis work. Where traditional coumarins sometimes co-elute with byproducts in chromatographic steps, our methylated product shows sharper bands, easier isolation, and—just as important—predictable yields that withstand the test of scale up. For fine chemical manufacturing, that repeatability becomes less about theory and more about surviving procurement cycles and production schedules.
These observations come from continuous feedback loops between R&D benches and high-volume reactors, where small changes cause real-world headaches. Switching to a high-purity 4-Methylesculetin minimized incidents of column fouling and product losses that otherwise disrupted timelines. In contract manufacturing, where projects run on tight deadlines and minimal slack, this stability reduces batch failures and helps make accurate delivery commitments to partners every season.
Many chemicals claim specific purity or specification targets. From a maker’s view, hitting published numbers only matters if those properties hold true batch after batch and withstand transport across different climates and storage conditions. Our internal process starts with precise raw material control—each precursor tracked, each solvent recycled and cleaned under real-time monitoring. Employees running these lines trust hard-won protocols, not just instructions on a printout; actual people with experience manage the conditions that keep this product dependable. All these steps matter, because a single inconsistent lot can undo a year of formulation or trigger regulatory headaches if a critical impurity sneaks in.
This discipline in manufacturing helps our partners and clients trust their working stock. Quite a few have told us straight out that switching to a 4-Methylesculetin batch with known batch narrative—who made it, when, and exactly how—lets them skip redundant analytical pre-checks. Fewer incoming quality disputes, quicker release for production, less risk of last-minute crisis management. In today’s research and manufacturing environments, that time-saving translates immediately into cost reduction and project momentum.
The obligation to run greener, safer plants influences every stage of our production. We’ve shifted methylation routes to minimize waste reagents and moved to greener solvents after pilot runs confirmed no performance drop. Within the last cycle, energy costs pushed us to optimize drying at lower temperatures, shrinking both emissions and risk of thermal degradation. Staff training centers on hands-on skills, from precise dosing to vigilant atmospheric monitoring, because repeated plant audits have shown that environmental compliance only works when people understand the direct link between careful work and quality output.
Downstream partners care about these investments because their own sustainability metrics depend on trustworthy suppliers. We see large formulators and pharma clients revising procurement specs—traceability, green chemistry practices, and robust project documentation now top the list. Early adoption of ISO and local compliance standards put us in a position to meet third-party demands as they emerged. Over years, this two-way trust has helped both manufacturer and client weather raw material shortages and regulatory disruptions—predictable sources mean products reach end users with fewer interruptions.
Feedback from outside our doors shapes each process improvement. International collaborations often bring unexpected test conditions, from hot, humid transport to rapid reagent turnaround under just-in-time supply chain constraints. Customers in high-throughput assay development found that 4-Methylesculetin stored well across continents, arriving uncompromised at dozens of research hubs despite lengthy border crossings. Teams running pilot therapeutic projects reported less batch-to-batch drift compared with other sources on the market, which kept their data reproducible for peer review and patent applications.
Reliability matters more as chemical regulations stiffen. Our investment in documentation and full lot traceability means regulatory officers and internal QA departments get immediate answers, not weeks-long investigations. This focus grew from fielding partner requests for audits and open records; now this proactivity is built right into the product narrative, making compliance seamless for everyone involved.
Standing in a plant during a campaign, you see how minor adjustments—like holding reaction temperatures or extending time at each crystallization stage—reveal their effects months later in a customer’s hands. No amount of remote planning substitutes for plant chemists walking lines, pulling samples, and running fast tests to hit each target. Many improvements to our 4-Methylesculetin come from this routine, whether changing how raw material is sifted or when lots move from drying to packaging.
This close connection to the process means unexpected behaviors get flagged before they affect the customer’s bench or production line. Our history with this compound means we know what a ‘good’ batch looks and smells like. Experienced teams can intervene before a minor variability becomes a costly headache down the line. In tough market conditions or supply shocks, this knowledge secures ongoing reliability—a real shield against both human error and equipment hiccups.
No supply chain is immune to disruption. Over the years, supply bottlenecks and raw material variability have tested our systems again and again. Our approach hasn’t relied on last-minute fixes, but constant relationship management with qualified upstream providers and backup inventories for key building blocks. Each round of testing new sources or adjusting process temperatures is documented carefully, so if forced to adapt, our team switches with full awareness of how the outcome will change. Customers benefit because they see no sudden dips in product performance.
Early in worldwide lockdowns, logistics hurdles delayed shipments and forced tighter coordination with clients, pushing us to develop more flexible packaging and distribution routines. This included breaking up lots for priority users and expediting regulatory exports with digital documentation. The lessons from those months hardened supply lines against future shocks and built alliances with trusted logistics teams who know our product and its handling quirks by heart.
Remaining at the forefront of specialty chemical manufacturing demands ongoing learning. Our technical teams partner with academic labs, industry consortia, and direct clients to fine-tune properties based on fresh use case data—sometimes specific requests for alternate particle sizing or different purity specs drive micro-adjustments in process timing or filtration steps. By tracking the results in actual downstream applications, not just theoretical modeling, the product keeps delivering on the ever-shifting standards of scientific and commercial progress.
Standardization plays a critical role as new regulatory norms emerge. Each adjustment—whether driven by a need for lower impurity profiles for pharmaceuticals, or alternative packaging for environmental safety—meets rigorous internal validation before release. Plant operators see these changes play out on the shop floor, making for smoother transitions as expectations rise and protocols evolve. Manufacturers who overlook this daily, iterative improvement risk being caught off guard as end-user requirements grow more strict.
Talking with industry partners, a few misconceptions come up repeatedly. Some expect all coumarin derivatives to perform similarly; in practice, the presence and position of a methyl group make measurable differences in chromatographic performance and downstream reactivity. Another assumption: that such a compound can be treated carelessly because of its relative stability. Strict attention to handling, clean containers, and climate-controlled storage keeps the batch in top condition—a lesson grounded in all-too-real product recalls where overlooked warehouse conditions led to avoidable degradation.
Direct communication between manufacturer and user solves most issues before they snowball. We run open consultations before large commitments, making sure specs align with intended use cases—this front-loading saves everyone both wasted effort and money compared to discovering issues during a critical project milestone.
4-Methylesculetin supports not just bench researchers, but the larger value chain of formulators, quality controllers, and product developers. This role means working closely with customers from initial feasibility testing through to full-scale rollouts, providing real-time support as requirements evolve. Reliable, well-documented supply enables bold decision-making for end users who can try new pathways without worrying about blips in material properties or hidden contaminants.
This collaborative innovation extends across geographic markets and industry lines, bridging academic, industrial, and consumer-driven projects. By holding ourselves to a transparent, high process standard, we enable new applications to emerge as customers discover the boundaries of what this product can achieve. Every adaptation, be it in packaging size or handling alerts, stems from hearing what users experience in the field—open dialogue drives real improvements.
Manufacturing isn’t static; our experience forges the next steps. Recent years have seen tighter links with research to create variants with defined particle sizes or adjusted reactivity, each validated for practical advantages. Greater transparency into each batch’s history, from synthesis to final packaging, ensures researchers and scale-up engineers can trace every effect back to its source. As more sectors invest in data-driven decisions, we’re supporting digital integration—batch records, analytical profiles, and sustainability reports all accessible with each shipment.
We recognize the growing concern for global supply resilience. Ongoing diversification of feedstocks and distribution networks builds in insurance against future disruptions, maintaining the steady flow that clients depend on for multidimensional project timelines. Our teams thrive on feedback—inside the plant and all the way out to the development bench, learning from every hands-on result, trial, or unexpected success story clients bring back. It’s a continual cycle of improvement grounded in direct experience, not just paper protocols.
Decades spent producing and refining 4-Methylesculetin have highlighted the difference a committed manufacturer makes. Each challenge, adjustment, and outcome adds a layer of hands-on knowledge shared across teams and with clients. That track record shows itself in the tangible difference this product makes—not just as a purified chemical, but as a foundation for project reliability, safety, and innovation.
Producers and users who work with chemical specialties like 4-Methylesculetin know the market is shaped by experience just as much as equipment or process charts. Products that accommodate real-world variability, backed by transparent histories and responsive support, become partners in progress. That’s been our journey: learning, adapting, and delivering a product that supports science and manufacture, not just in theory but every day, batch after batch.