Products

3,4,5,7-Tetramethoxyflavone

    • Product Name: 3,4,5,7-Tetramethoxyflavone
    • Alias: Norartocarpetin
    • Einecs: 217-481-9
    • 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

    835252

    Chemical Name 3,4,5,7-Tetramethoxyflavone
    Cas Number 3815-66-7
    Molecular Formula C19H16O7
    Molecular Weight 356.33 g/mol
    Appearance Yellow solid
    Melting Point 160-162 °C
    Solubility Slightly soluble in water, soluble in organic solvents
    Purity Typically ≥98%
    Synonyms Tetramethylquercetagetin
    Structure Type Flavone derivative
    Smiles COC1=CC(=C(C(=C1OC)OC)C2=COC3=CC(=CC(=C3C2=O)OC)OC)OC
    Storage Conditions Store in a cool, dry place, protected from light
    Application Reference standard, research in pharmacology
    Pubchem Cid 5281646

    As an accredited 3,4,5,7-Tetramethoxyflavone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 1g quantity of 3,4,5,7-Tetramethoxyflavone is supplied in a sealed amber glass vial with a secure screw cap.
    Shipping 3,4,5,7-Tetramethoxyflavone is shipped in tightly sealed containers to prevent moisture and contamination. It is typically transported under ambient conditions unless otherwise specified. Packaging complies with chemical safety regulations, ensuring secure delivery. Appropriate labeling and documentation accompany the shipment to meet regulatory and handling requirements for laboratory or industrial use.
    Storage 3,4,5,7-Tetramethoxyflavone should be stored in a tightly sealed container, protected from light and moisture. Keep it in a cool, dry, and well-ventilated area, ideally at room temperature or lower. Avoid exposure to sources of heat or incompatible materials. Clearly label the container and ensure it is kept away from acids, bases, and strong oxidizing agents.
    Application of 3,4,5,7-Tetramethoxyflavone
    Purity 98%: 3,4,5,7-Tetramethoxyflavone with a purity of 98% is used in pharmacological research, where high purity enhances reproducibility and reliability of bioactivity assays. Molecular Weight 344.32 g/mol: 3,4,5,7-Tetramethoxyflavone with a molecular weight of 344.32 g/mol is used in drug formulation studies, where precise molecular characterization supports compound identification and dosage accuracy. Melting Point 176–180°C: 3,4,5,7-Tetramethoxyflavone with a melting point of 176–180°C is used in thermal property evaluations, where defined phase transition enables compatibility checks for excipient selection. Stability Temperature up to 100°C: 3,4,5,7-Tetramethoxyflavone stable at temperatures up to 100°C is used in high-temperature extraction processes, where thermal stability ensures chemical integrity during processing. Particle Size <10 μm: 3,4,5,7-Tetramethoxyflavone with a particle size below 10 μm is used in micronized formulations, where reduced particle size improves solubility and bioavailability for oral dosage forms.
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    Certification & Compliance
    More Introduction

    Introducing 3,4,5,7-Tetramethoxyflavone: A Manufacturer’s Perspective

    Solid Science, Real-World Results

    Over two decades in chemical manufacturing has taught our team to appreciate quality, straightforward chemistry, and end-use considerations. 3,4,5,7-Tetramethoxyflavone is a standout among flavones we produce. Its chemical formula, C19H18O7, shapes its role in the lab and beyond; our customers demand exacting standards, and this product delivers a high-purity compound essential for both research and industry.

    Manufactured using controlled multi-step synthesis, this flavone offers a level of consistency that meets the expectations of seasoned chemists. We maintain rigorous monitoring throughout batch processing. Advanced purification steps cut away impurities, resulting in a fine, free-flowing powder with purity typically above 98%. Transparent color and uniform particle size – hallmarks of our process – help guarantee repeatability for those who require dependable results, batch after batch.

    Signature Characteristics Distinguishing This Flavone

    Not all flavones behave the same or give equivalent reliability. 3,4,5,7-Tetramethoxyflavone holds four methoxy groups on its backbone, which sets it apart from more basic flavones or even those with only two or three substitutions. These groups alter the compound’s solubility and chemical stability, letting it dissolve efficiently in organic solvents and hold up through sustained processing at elevated temperatures. Similar compounds can show less solubility, more color contamination, or variable melting points. Here, we see a defined melting point and a pale to off-white hue that stays consistent. No unexpected residues or rapid yellowing under ambient conditions.

    As a direct producer, we keep a close watch from raw material sourcing to the finished drum. Fluctuations in ingredient grade or supplier quality elsewhere may lead to unpredictable impurities. Our routes employ only high-grade starting materials, and each batch undergoes comprehensive HPLC and NMR verification in our facility’s own lab. The difference shows up in cleaner spectra and fewer rejections for downstream users.

    Applications Drawing on Years of Real-World Feedback

    Customers working in natural product research, synthetic organic chemistry, and fine chemical production return for 3,4,5,7-Tetramethoxyflavone due to its reliable performance. University groups and pharmaceutical R&D teams often use this compound as a synthetic intermediate or reference standard. Its defined structure makes it valuable for bioactivity screening and structure-activity relationship studies, especially where researchers compare patterns among methoxyflavones for antioxidant, antimicrobial, or anti-inflammatory properties.

    Compared to unsubstituted flavones, the four methoxy groups make this molecule more resistant to both acidic and basic hydrolysis. We’ve seen customers leverage this trait in multistep syntheses, especially when intermediates need to survive harsh reaction conditions before eventual deprotection. Extraction and formulation specialists also report greater stability during storage, which means less degradation and more confidence when building product timelines around the available raw material.

    We’ve been called on to supply gram-scale amounts to academic groups and hundreds of kilograms to industrial partners scaling up pilot projects. Either way, the expectation is the same: run after run, the compound matches the certificate of analysis. Projects that once halted due to supply interruptions or inconsistent material now keep to schedule. Fewer surprises, fewer headaches.

    What Sets Our 3,4,5,7-Tetramethoxyflavone Apart

    It’s easy to list technical data: melting point, specific rotation, or HPLC purity. These numbers matter, but we focus on user experience. Chemists often convey their frustration over powders that clump, high static charge that keeps material clinging to containers, or inconsistencies from batch to batch. We monitor not just chemical purity, but also flow properties and shelf stability. Our production avoids over-drying, so the powder pours easily and measures accurately. No wasted time scraping product from inside flasks.

    Off flavors and odors don’t belong in a reference-grade chemical. Each lot gets checked for trace contaminants and volatile residuals, not just for regulatory compliance, but for functional value: less background interference in analytical methods, more precise results. We’ve noticed a marked reduction in background signal in NMR and GC-MS runs, which downstream analysts appreciate.

    Trace metal contamination ranks as another pain point with synthetic flavones sourced via less controlled processes. Our supply chain keeps heavy metals low, using certified glassware and closed-system reactors that prevent leaching. Many of our customers in analytical and synthetic laboratories request data on elemental contaminants. Batch analysis always covers these bases, and we stand behind the documentation. No surprise spikes in ICP or AAS data down the line.

    Listening to Feedback and Improving the Process

    Continuous improvement sits at the core of our manufacturing. Researchers from the pharmaceutical sector told us they value consistent melting behavior – not just on paper, but in repeated lab trials. Environmental research clients pointed out the need for comprehensive documentation, including spectral data and stability reports. Their feedback shapes the business. Every certificate travels with a full suite of analytics gathered by our own staff: FT-IR, HPLC, NMR, and sometimes even X-ray crystallography. These touchpoints safeguard against errors, cut down rework, and support clear communication between supplier and end-user.

    Our customers face varied challenges, from tight grant timelines to scale-up for regulatory submissions. We accommodate custom package sizing, from small analytical sample vials to lined steel drums, which reduces time spent repackaging and helps keep material integrity intact. Staff in our warehouse coordinate directly with researchers to align batch timing to project schedules – no generic guesswork, just real responsiveness from one team that knows the product.

    Logistics support forms another cornerstone. Quick, reliable shipping matters as much as chemical quality when deadlines press close. We maintain export experience in over 40 countries. From temperature-control protocols to specialized documentation for customs clearance, our team navigates the real-world challenges of international chemical supply. Delays from customs hold-ups or incomplete paperwork waste both money and project momentum. Meticulous documentation and clear chain-of-custody logs help our customers navigate regulatory environments without missing a beat.

    Challenges in Sourcing and Production

    Building a high-quality 3,4,5,7-Tetramethoxyflavone supply chain requires more than a basic synthesis setup. The core challenge lies in securing reliable, high-purity precursors. Market conditions affect availability, and the quality of precursors directly influences final product purity. Our long-term supplier relationships mean we can circumvent shortages that would otherwise halt production or force lower-grade substitutions.

    Stringent regulations governing both the starting materials and finished products shape our workflow. Staff undergo ongoing training around chemical handling, hazardous materials management, and environmental compliance, keeping our operations and customer shipments in line with global expectations. Our in-house compliance team collaborates with third-party auditors who review production records and batch data regularly.

    Synthetic methodology continues to evolve. We invest time in side-by-side evaluations of different reaction conditions and catalysts. Uncontrolled oxidation or insufficient methylation often result in byproducts or unwanted side chains that compromise purity. Through small-scale piloting, we continue adjusting parameters – temperature, pH, solvent choice, and workup procedures. The lessons from each run carry over to scale-up, reducing downstream purification burdens. Optimization here means less waste, lower environmental impact, and tangible cost savings that our customers appreciate.

    Comparisons with Related Flavones

    Laboratories occasionally compare 3,4,5,7-tetramethoxyflavone with its di- and tri-methoxy relatives. Substituent pattern shapes everything from reactivity to solubility. Fewer methoxy groups diminish lipophilicity and can prompt fractionation during extraction, lowering yield and complicating purification. We see the four-methoxy version as a workhorse – robust enough for demanding applications while versatile enough to serve as a derivatization starting point.

    This structural robustness surfaces in synthesis planning. Multiple protection and deprotection strategies play out in pharmaceutical intermediates where selective reactions are critical. A tri-methoxy flavone might falter in such workflows, decomposing under acidic washes or during chromatography on silica. In contrast, our tetramethoxy compound stands up to harsher treatment, saving time and resources during complex preparations.

    Another point: toxicity and safety handling differ among flavones. The full methylation of 3,4,5,7 positions helps block many oxidation routes, reducing the formation of active quinones or ROS intermediates. We label all drums and vials with batch-specific hazard data to compliment standard SDS sheets, focusing on storage and handling guidance based on real experience. This extra step means laboratory workers have reference material grounded in actual production observations and incident reports, not just theoretical risk profiles.

    Sustainability and Social Responsibility

    Modern chemical manufacturing must strike a balance between production yield and environmental safety. We’ve tailored our 3,4,5,7-Tetramethoxyflavone process to cut solvent waste, recycle where possible, and minimize water use. Volatile organic emissions get captured by high-efficiency scrubbers and regularly audited by environmental consultants. These investments help build trust with customers, regulators, and our local community.

    Our product stewardship also reflects feedback from academic researchers in green chemistry. They ask for documentation regarding process water usage and reclamation rates. By publishing annual reports to our users, we share our progress and encourage feedback from the scientific community. Every improvement in sustainability gets documented, and we remain transparent where limitations arise, fostering a partnership approach rather than a transactional supplier relationship.

    Training staff in safe chemical handling and investing in PPE and spill control reduces risk, but we go further. The team investigates near misses and actual incidents in Deep Dive Reviews, then folds those lessons into updated procedures. We believe in real accountability – protecting employees and end-users, while building long-term relationships built on shared responsibility.

    Commitment to Open Communication and Supporting Innovation

    Chemistry is a moving target. Customers experiment with new reaction pathways or product formulations using our compounds. By remaining open to feedback, we can tweak particle size, hydrate levels, or packaging options in ways that support innovation. If an R&D group hits a wall because of solubility or batch mixing challenges, they call us directly. Our production managers and technical leads offer advice drawn from hands-on experience rather than canned responses. Many times, fresh insights grow out of these partnerships: a tweak in packing density here, an improvement in blended preps there.

    We encourage direct dialogue. Email, phone calls, or even face-to-face visits offer a window into the daily challenges of chemical research. We track recurring questions, such as requests for detailed batch traceability or inquiries about residual solvents. These touchpoints inform our ongoing work. Documentation, batch tracking, and transparent sourcing underpin everything we do, so scientists feel confident every vial or drum meets the highest standards.

    Supporting customers isn’t about generic solutions. We have worked through temperature excursions during transit, broken shipping seals, customs inspection hurdles, or last-minute analytical substitutions. By building strong lines of communication, we turn obstacles into learning experiences, closing the loop between field use and earlier-stage process control. The value comes in improved speed, reduced returned goods, and customer loyalty forged by consistent acts of service.

    Conclusion: Building Long-Term Value Through Experience

    As a manufacturer, we approach every batch of 3,4,5,7-Tetramethoxyflavone as both a technical challenge and a partnership opportunity. Years of close engagement with scientific, industrial, and regulatory communities shape our priorities and practices. Each improvement, each adaptation to user requirements, drives better quality, reliability, and transparency throughout the supply chain.

    What distinguishes our product is not just what’s on a specification sheet, but how it fits into the workflows and ambitions of the chemists and researchers who rely on it. We won’t promise the impossible, but we do stand by every package and every certificate, backed by knowledge born of practical experience. If a challenge arises, we meet it head-on, sharing insight and investing in tomorrow’s solutions.

    In this sector, reputation grows batch by batch, drum by drum, never on slick branding or superficial claims. We welcome close scrutiny, transparent collaboration, and the evolving challenges of a technical field always moving forward. That is how trust is built and maintained, and how our 3,4,5,7-Tetramethoxyflavone supports science, innovation, and progress — not just for now, but for the future of chemistry.

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