Products

5,7-Dimethoxyflavone

    • Product Name: 5,7-Dimethoxyflavone
    • Alias: 5,7-DMF
    • Einecs: 209-385-6
    • 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

    899341

    Cas Number 2970-81-6
    Molecular Formula C17H14O5
    Molecular Weight 298.29 g/mol
    Iupac Name 5,7-dimethoxy-2-phenylchromen-4-one
    Appearance Yellow crystalline powder
    Melting Point 159-161°C
    Solubility Slightly soluble in water, soluble in organic solvents
    Pubchem Cid 5316906
    Smiles COC1=CC(=C2C(=C1)OC(=O)C=C2C3=CC=CC=C3)OC
    Synonyms 5,7-Dimethoxyflavone; 5,7-Dimethoxy-2-phenyl-4H-1-benzopyran-4-one
    Density 1.27 g/cm³ (estimated)
    Logp 3.31

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

    Packing & Storage
    Packing The 5,7-Dimethoxyflavone (1 gram) is packaged in a sealed amber glass vial, labeled with product details and safety information.
    Shipping 5,7-Dimethoxyflavone is securely packaged in sealed containers, protected from light and moisture. It is shipped at ambient temperature via regulated carriers, complying with chemical safety standards. All shipments include proper labeling and documentation to ensure safe and efficient transport. Handling instructions and Safety Data Sheets (SDS) are provided with each order.
    Storage 5,7-Dimethoxyflavone should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. It should be kept in a tightly sealed container, protected from moisture and incompatible substances such as strong oxidizing agents. Storage at room temperature or as per the manufacturer’s recommendations is advised to maintain stability and avoid degradation.
    Application of 5,7-Dimethoxyflavone

    Purity 98%: 5,7-Dimethoxyflavone with purity 98% is used in pharmaceutical formulation development, where it ensures consistent bioactivity and minimal impurities.

    Melting Point 188°C: 5,7-Dimethoxyflavone with a melting point of 188°C is used in solid dosage manufacturing, where it supports optimal thermal stability during processing.

    Particle Size 5 µm: 5,7-Dimethoxyflavone with a particle size of 5 µm is used in tablet formulation, where it improves content uniformity and dissolution rate.

    Stability Temperature 60°C: 5,7-Dimethoxyflavone exhibiting stability up to 60°C is used in long-term storage applications, where it maintains chemical integrity under elevated temperatures.

    HPLC Purity 99%: 5,7-Dimethoxyflavone with HPLC purity of 99% is used in analytical reference standards, where it provides reliable and accurate quantification.

    Water Solubility <0.1 mg/mL: 5,7-Dimethoxyflavone with water solubility less than 0.1 mg/mL is used in in vitro metabolic studies, where it enables precise dosing and controlled exposure.

    Molecular Weight 284.27 g/mol: 5,7-Dimethoxyflavone of molecular weight 284.27 g/mol is used in pharmacokinetic research, where it facilitates accurate mass spectrometric analysis.

    Residual Solvent <0.05%: 5,7-Dimethoxyflavone having residual solvent content below 0.05% is used in clinical trial sample preparation, where it ensures compliance with safety standards.

    UV Absorbance λmax 340 nm: 5,7-Dimethoxyflavone with a UV absorbance maximum at 340 nm is used in spectrophotometric assays, where it allows sensitive and selective detection.

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    Certification & Compliance
    More Introduction

    Introducing 5,7-Dimethoxyflavone: A Look Behind the Scenes at Production and Use

    How We Approach Production

    Working on the shop floor every day, we build 5,7-Dimethoxyflavone from the ground up. We don’t buy pre-made intermediates. Instead, our chemists assemble every molecule through carefully monitored reaction steps on our own line. The process calls for patience and skill, often starting with selected phenolic precursors. We rely on our years of pattern recognition: shift colors, subtle odors, small temperature variances. Our reactors run at precise temperatures, often under nitrogen to keep the product pure and prevent oxidation. Each batch produces a crystalline, off-white powder—everyone in the plant knows the correct texture by sight and touch.

    We inspect the output at several critical points using HPLC and NMR, screening for both potency and trace impurities. The difference between meeting feedback from a major research client or reworking a failed batch often comes down to instrumentation and a sharp set of eyes on the day shift. For moisture-content, we run Karl Fischer titrations so that every shipment leaves dry and stable. Variances get logged, and we always halt if anything looks out of spec. Since we sell directly, we stand behind every gram we box up for freight.

    About the Compound: 5,7-Dimethoxyflavone

    This compound belongs to the flavone family—a group valued for potential biological roles and chemical reliability. Our in-house process yields a product with consistent purity above 98%. Each kilogram ships in low-oxygen foil containers to preserve chemical integrity from the first day it leaves the plant. On the rare occasion a customer raises a stability concern, we pull retention samples for forensic review, never hesitating to rerun our own analytics.

    Unlike bulk botanicals, synthetic 5,7-Dimethoxyflavone offers an exact molecular structure batch after batch. The two methoxy groups at the 5 and 7 positions on the flavone backbone give it unique properties—shifting solubility profiles and metabolic pathways. Researchers comment that our synthetic approach removes uncertainty from extract-to-extract differences found in plant-sourced materials. This precision lets teams run clean studies, especially when seeking activity linked to one structure alone. We see strong interest from pharmacology labs, life science suppliers, and chemical biology groups.

    Specifications and Physical Properties

    We crystallize this flavone into a solid that forms stable, free-flowing powders. Customers report excellent handling: no clumping, easy weighing, and clean dissolution in common laboratory solvents. Our team pays close attention to particle sizing and drying, because lumps or excessive fines cause headaches for downstream use. Years on the line have shown us that how a powder scoops or settles can affect dosing precision, especially for automated liquid handlers or calibrated dispensing.

    Testing confirms that our 5,7-Dimethoxyflavone melts in a single phase, indicative of batch purity. We typically analyze melting points alongside HPLC for every lot. The UV absorbance signature matches literature standards, allowing universities or contract labs to confirm the material’s identity. By controlling residual solvents and water below established thresholds, we help customers avoid confounding variables in both research and application.

    Applications and Research Use

    Our manufacturing team supports work across several fields, although our primary buyers see value in chemical research. Many are academic or pharmaceutical labs investigating enzyme interactions, oxidative stress pathways, or the structure-activity relationships of flavones. A few clients apply the powder as a marker compound in analytical chemistry setups. Some have explored roles as developing reference standards—our consistent purity suits method validation and calibration.

    There’s also growing experimentation in biological screening. Researchers have studied flavones, including dimethoxy variants, for their ability to interact with various protein targets. By providing clean, specification-confirmed product, we help groups trust their baseline conditions. One customer outlined how they use our powder to seed custom libraries for medicinal chemistry campaigns, favoring our synthetic version for structure confirmation down to the last atom.

    Safety is non-negotiable for us. We publish all relevant chemical hazards and encourage buyers to update protocols based on actual lab conditions. Direct feedback from our industrial partners led us to implement reinforced secondary packaging, reducing transit breakage even through rough shipping lanes or temperature swings.

    What Makes Our Product Different

    Many labs begin with plant extracts or crude mixtures, but even slight shifts in plant genetics, growing location, or extraction technique make reproducibility a challenge. With our synthetic 5,7-Dimethoxyflavone, there’s no batch-to-batch ambiguity. Customers point to the value of being able to start every experiment from the same molecular foundation. The confidence in knowing precisely what’s in each vial cannot be overstated among our repeat academic buyers.

    Competitors sometimes prepare this compound using older methodologies, which can introduce trace colored byproducts or off-odors. Over a decade of tweaking, we’ve refined our finishing steps—solvent choice, final drying, filter medium—so that every lot looks, smells, and dissolves the same way. Customers often tell us that switching to our manufactured powder takes uncertainty out of their screening runs, especially when scaling up test assays or validating new instrumentation.

    A few groups have approached us after difficulties with purity from alternative suppliers. Through direct technical calls with our production chemists, we’ve helped partners review their analytical results and recalibrate expectations. These conversations sometimes reveal unwanted contaminants or mismatched spectral data in alternate products. By pouring the effort into “doing it right the first time,” we sidestep costly troubleshooting or rework down the line—both for our facility and the people using our materials.

    Quality Assurance As We See It

    From a manufacturing perspective, every step matters. The crew on the production floor tracks batch records in real time, not as a paperwork formality. We review critical steps face-to-face during shift changes, and operators double-check weighing and glassware cleanliness between runs. The group pays special attention to avoiding cross-contamination with other flavonoid products, implementing staged cleaning, and using color-coded bins. We don’t release product without passing final quality review—not to fill quotas, but because one failed experiment downstream means a compromised reputation for us and for our customers.

    Our QA lab operates independently from production, using traceable standards and benchmarks shared with the scientific community. For each client, we include a batch-specific certificate of analysis. The details—purity, residual solvent levels, moisture, and spectral signature—help researchers verify product identity. Anecdotally, we’ve seen the benefit of including more data than the competition, answering questions before they come up and building trust over years rather than one sale.

    Addressing Pain Points in the Research and Development Chain

    Chemical researchers often struggle with inconsistency in reagents and reference materials. These headaches can snowball, wasting both money and time. We encourage open feedback with every shipment—what goes right, and where we can improve. One university client described their frustration with inconsistent plant-derived flavones. Side-by-side comparisons in their screening runs exposed batch differences. They turned to us for a single-source, direct-from-manufacturer solution, which streamlined their workflow and improved reliability in published data.

    Shipping presents its own set of challenges. Some compounds degrade on long journeys, or containers break under rough handling. Our historical tracking revealed places where breakage occurred most often, shaping our switch to double-lining and reinforced cartons. As a result, fewer complaints, more consistent arrival condition, and less downtime for our partners became apparent. The small stuff—plastic seals, real-time tracking, and email alerts—grew from direct conversations with customers over the years.

    After decades in synthesis, we can say experience counts. Many of our staff came up through hands-on laboratory work before moving into manufacturing, giving them a practical eye for details that can make or break a downstream experiment. Our team traces every kilogram from raw chemical to finished packaging. It’s a point of pride that every scientist, whether in academia or industry, receives product that reflects the care and expertise of a dedicated team.

    The Role of Collaboration in New Discoveries

    We view each customer inquiry as a collaboration rather than a transaction. Relationships with academic labs, biotech spinouts, and contract research organizations let us refine not only product but the ways we communicate technical details. Requesting supporting analytical data or extra certificates became standard during one major partnership with a medicinal chemistry group. Their R&D pipeline demanded extra assurance, especially when pushing compounds through regulatory reviews and patent filings.

    Some clients ask us to prepare custom variants or provide technical documentation tailored to niche applications. We built our internal systems to adapt, integrating customer requests with our own data management. A few years back, a pharmaceutical group shared analytical feedback on trace impurities. Working together, we optimized purification steps and upgraded in-line sensor equipment, improving product quality for all downstream buyers. These silent improvements steadily raise the baseline for everyone who uses our compound year after year.

    Responsible Stewardship at the Production Level

    Handling chemicals requires respect for safety, health, and the broader environment. We design our processes not only for yield but for responsible waste management. Spent solvents and residues get captured, tracked, and responsibly disposed through licensed channels. The team reduces emissions wherever possible, often recycling processing media and reusing cleaning agents where cross-contamination risks allow.

    We keep an open dialog with surrounding communities, sharing updates and responding earnestly to questions. This transparency matters just as much to us as final assay readings—we all live with the outcomes of our manufacturing decisions. The safety and wellbeing of our staff, their families, and neighborhoods motivate constant process reviews and updates. Staff receive ongoing education not just on safety procedures but on the broader impacts of chemical manufacturing.

    Supporting Scientific Progress with Integrity

    Manufacturing 5,7-Dimethoxyflavone at this scale blends scientific expertise with the practical experience learned over years on the floor. Every shipment we send carries real world expectations and impacts. The technical rigor invested in each run exists as much for our peace of mind as it does for customers—knowing their experiments, publications, and discoveries build from materials they can trust.

    By keeping our doors open for questions and technical troubleshooting, we spot issues early and keep improving our craft. Our team learns from researchers’ results and feedback. In turn, we channel those lessons into operational improvements and stronger relationships. Our greatest satisfaction doesn’t come from shipping the most kilos, but from earning repeat business from clients who know we care about every stage of their work.

    Looking Ahead: Challenges and Opportunities in Chemical Manufacturing

    The work of producing 5,7-Dimethoxyflavone never stands still. New regulations, changes in research priorities, and unpredictable economic currents shape our routines and planning. We take pride in adjusting quickly and openly—not just to shifting demand, but to evolving standards for safety, transparency, and quality.

    Chemistry has always balanced precise knowledge with on-the-ground adaptation. As demand for fine chemicals grows, we pay close attention to opportunities for automation, greener synthesis, and tighter process control. Each improvement, no matter how small, filters through to customers, research outputs, and long-term partnerships.

    By focusing on the details that matter—direct communication, technical depth, consistent QC, and honest stewardship—we pass on more than just a chemical. We offer the reliability and partnership that support lasting discovery, helping every researcher and customer work further and faster in pursuit of their goals.

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