Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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Cirsimaritin

    • Product Name Cirsimaritin
    • Alias Eupatorin
    • Einecs 246-422-2
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    757428

    name Cirsimaritin
    IUPAC_name 5,4'-dihydroxy-6,7-dimethoxyflavone
    molecular_formula C17H14O7
    molar_mass 330.29 g/mol
    CAS_number 520-12-7
    appearance Yellow crystalline powder
    solubility Slightly soluble in water
    melting_point 285-287 °C
    source Found in Artemisia and other plant species
    chemical_class Flavone

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

    Packing & Storage
    Packing Cirsimaritin, 1 gram, provided in an amber glass vial with screw cap, clearly labeled with chemical name, purity, and hazard warnings.
    Shipping Cirsimaritin is shipped in tightly sealed, clearly labeled containers to ensure chemical stability and prevent contamination. It is transported in accordance with relevant chemical safety regulations, typically by ground or air with temperature control if required. All packages include proper documentation, hazard labeling, and handling instructions for safe delivery.
    Storage Cirsimaritin 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 (20–25°C). Avoid sources of ignition and strong oxidizing agents. Clearly label the container and store away from incompatible substances to ensure chemical stability and user safety.
    Application of Cirsimaritin

    Applications of Cirsimaritin in Industrial Manufacturing

    Cirsimaritin, a plant-derived flavonoid, is utilized in several specialized industrial sectors for its bioactive properties. Our facility supplies high-purity material tailored for integration into regulated downstream formulations. Below we outline major application segments, technical application details, compliance frameworks, and end-product pathways based on our direct manufacturing and supply experience.

    1. Botanical Extracts for Pharmaceutical Intermediates

    Pharmaceutical formulators incorporate Cirsimaritin as a minor active component in complex botanical extracts, particularly for the development of natural origin therapeutics. During the extraction and enrichment process, our material enters at the compound isolation stage, supporting specific molecular targets in anti-inflammatory and hepatoprotective treatments. Specification alignment with pharmacopeial requirements is necessary throughout blending and downstream formulation, especially for substances intended for regulated clinical studies and market registration.

    Industry compliance standards

    • EU Herbal Medicinal Products Directive 2001/83/EC
    • Chinese Pharmacopoeia (ChP)
    • USP Herbal Medicines Compendium
    • ICH Q7 GMP for Active Pharmaceutical Ingredients

    Typical usage ratio

    • 0.03%–0.2% w/w in standardized botanical extracts, adjusted per extract profile and end-point assay

    Downstream process integration

    • Added during secondary purification after primary extract fractionation
    • Dissolved in hydroalcoholic solution or utilized in concentrated paste blending
    • Final titration and standardization under analytical HPLC monitoring

    Final product types

    • Phytopharmaceutical capsules
    • Tableted herbal formulations
    • Oral suspension medicine bases
    • Prescription combination therapy intermediates

    2. Natural Additive in Functional Food Supplement Manufacturing

    Food supplement producers select Cirsimaritin for integration into functional powder blends or encapsulated premixes targeting oxidative stress and anti-inflammatory support. This raw material is incorporated post-principal micronutrient blending under strict hygiene and ingredient tracking protocols to support finished product traceability and compliance with market authorizations for plant-based ingredients.

    Industry compliance standards

    • FDA 21 CFR 111 (Dietary Supplement GMP)
    • EFSA Novel Food Guidelines
    • GB 31601-2015 China Food Safety National Standards for Food Additives
    • ISO 22000:2018 Food Safety Management Systems

    Typical usage ratio

    • 10–100 mg per daily serving, formulated at 0.005%–0.07% by final batch weight

    Downstream process integration

    • Added during secondary blending stage after major actives/micronutrients
    • Homogenized with excipients and stabilization agents in ribbon mixers
    • Downstream encapsulation or sachet filling

    Final product types

    • Dietary supplement capsules
    • Functional powder drinks
    • Herbal food supplement tablets
    • Single-dose stick packs

    3. Natural Antioxidant in Cosmetic Formulation

    Cosmetic manufacturers utilize Cirsimaritin as a plant-derived antioxidant in high-value serums, emulsions, and creams. Technical benefits include oxidative stability for natural oil phases and improved shelf stability for organic product lines. Cirsimaritin is introduced during cool-down compounding to prevent thermal degradation and preserve antioxidant content, with end use requiring batch-specific input from stability and compatibility testing.

    Industry compliance standards

    • EU Cosmetic Regulation (EC) No 1223/2009
    • China NMPA Cosmetic Ingredient Inventory (IECIC Listing)
    • ISO 22716:2007 Cosmetic GMP
    • Cosmetic Ingredient Review (CIR) panel safety guidelines

    Typical usage ratio

    • 0.01%–0.05% weight; adjusted by product type and target antioxidant claim

    Downstream process integration

    • Added after phase-inversion in emulsion systems below 40°C
    • Dispersed in solubilized oil or glycerin carriers before final homogenization
    • Batch QC tested for content uniformity and preservative effectiveness

    Final product types

    • Anti-aging facial serums
    • Day and night creams
    • Natural moisturizer formulations
    • Plant extract-based facial masks

    4. Research Reagent for Biochemical and Cell Culture Studies

    Life science laboratories and contract research organizations use Cirsimaritin in experimental protocols to investigate cell signaling, inflammatory response mechanisms, and oxidative stress models. The material enters at assay preparation or pre-incubation stages in both in vitro and ex vivo systems, where precise solubilization and concentration adjustment ensure reliable study repeatability and data traceability.

    Industry compliance standards

    • GLP (Good Laboratory Practice) OECD Guidelines
    • ISO/IEC 17025 Laboratory Competence
    • REACH Registration for R&D Supply Where Applicable
    • Material Data and Traceability per institutional protocols

    Typical usage ratio

    • 1–100 μM in aqueous or DMSO cell culture models; titrated per protocol-specific endpoint

    Downstream process integration

    • Added to media or incubation buffers after sterile filtration
    • Pre-dissolved in solvent and diluted to working concentration for replicate studies
    • QC assessed for purity, endotoxin, and solvent residue pre-delivery

    Final product types

    • Assay-standardized reference reagents
    • Screening compound libraries
    • Research-use cell culture treatment kits
    • Bioactivity profiling panels
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    Certification & Compliance
    More Introduction

    Cirsimaritin: Precision Matters in Natural Compound Manufacturing

    A Manufacturer’s Perspective on Cirsimaritin Production

    Producing Cirsimaritin calls for a level of attention that comes from years of hands-on practice and refinement. On the shop floor and in the lab, every step tells its own story. Drawing from countless batches and relentless quality checks, our team has seen how subtle changes in procedure, equipment—or even the weather—can shape the purity and consistency of this flavonoid. Unlike synthetic molecules churned out by rote, Cirsimaritin, derived from plant sources, demands a blend of experience and scientific discipline.

    Origin and Extraction—Why Source Matters

    Our years in the business have taught us that the natural source of Cirsimaritin directly impacts its molecular fingerprint and extractability. We select authentic raw plant materials, now mostly from Mediterranean and Asian flora, those we’ve vetted not just for yield but for resilience to agricultural contaminants and aging. Our crews know what compromise looks like—a wilted shipment or poorly dried lot—and we reject these outright. Consistency begins with quality input, and every operator in our facility knows not to let anything subpar slip through.

    Process—Walking the Tightrope Between Purity and Yield

    We extract Cirsimaritin through a combination of solvent extraction and fine-gradient chromatography, tightly monitored by chamber and column technicians who know the signatures of overextraction, contamination, or incomplete solvation. Too often, shortcuts in industry lead to degraded product, where trace solvents or byproducts muddy the final compound. Our experience shows that honest cleaning and slow, precise chromatography yield a product that delivers repeatable performance in formulation. When a batch falls short, laboratory teams spot anomalies during HPLC and NMR review, and hold decisions rest not on paperwork, but on hands-on analysis. Every drum, every flask tells us a bit more about the behavior of this flavone in real-world conditions.

    Specifications Woven From Experience

    Years of production records show us the layout of Cirsimaritin’s ideal profile: typically a crystalline yellow powder, melting range tightly between 263 and 264°C. Each lot receives a batch certificate with measured assay reading, usually exceeding 98% based on dry content, avoiding the instability sometimes seen near the cutoff point. Moisture and ash content arrive in parallel, as they directly tilt the solubility and shelf life. By keeping water content below the 1% mark, stability at room temperature holds true to specification for the entirety of its storage life. Too much water or organic impurity breeds trouble, which we cut down with regular Karl Fischer titrations and gravimetric residue checks.

    Composition Differences—Small Changes, Big Results

    Many new customers ask what makes our Cirsimaritin distinct against products moved by traders or hastily repackaged by secondary vendors. The answer always comes back to trace contaminants—residual plant waxes, proteins, or solvents—that never fully extract during rushed processes. Our controlled solvent systems, tuned by dozens of pilot runs, produce a product that resists caking, yellowing, or unexpected crystallization after storage. Over the years, we have compared different suppliers, and the off-brand materials either clump in humidity, appear faintly off-color, or show unusual peaks under spectroscopy. Such irregularities translate into erratic results in downstream formulation. Our staff, who work directly with each shift, take pride in the fact that pharmaceutical partners report lower rejection rates and less clean-up work using our material. That kind of feedback drives the team’s sense of accountability and ownership batch to batch.

    Application Know-How—What Decades in the Industry Reveal

    Cirsimaritin finds its primary use in advanced nutritional supplements, plant-based formulations, and research projects focused on anti-inflammatory and anti-oxidant effects. Academic and industrial researchers frequently approach us with specific solubility or bioavailability requirements. The reality from the manufacturing end is that Cirsimaritin, despite its potent activity profile, can prove tricky to work into aqueous systems or encapsulation processes due to its relatively low native water solubility. Years ago, formulators tried to force dissolution using high temps or aggressive solvents, but found that degradation byproducts quickly built up. Our feedback to them led to standardized blending protocols—gentle wetting agents and mild sonication—reducing byproduct risks and yielding more reliable test results.

    In our direct discussions with contract manufacturers, cosmetic developers, and health supplement makers, we encourage open communication about the specifics at their production line. For a capsule operation, we might suggest a certain mesh size or recommend a drying profile that matches their downstream needs, based on stories we’ve heard from facilities that struggled with excess clumping or flow problems. Being the manufacturer, not merely a conduit, means we troubleshoot alongside customers—swapping experiences on approaches to Cirsimaritin’s solubility or stability without hiding our process behind layers of intermediaries.

    Comparisons to Other Flavonoids—Why Cirsimaritin Holds a Niche

    Placing Cirsimaritin alongside more common flavones like apigenin or luteolin, we’ve seen both similarities and key differences that matter in practice. The subtle methoxy group at position 4' gives Cirsimaritin a distinct chromatographic identity—a slightly delayed elution, a unique UV absorption peak—and tweaks its interaction with excipients. In hands-on stability trials, Cirsimaritin preserves structural integrity slightly better than standard luteolin under light and heat stress, and resists the browning seen with bulk apigenin after repeated opening and handling in the warehouse. These small but real distinctions alter how formulation chemists plan blends for long-duration shelf life.

    During bench trials shared with our academic partners, Cirsimaritin’s antioxidant behavior registers reliably higher ORAC values than some competing flavones. This comes from the extra methoxy group, something that doesn’t just change the catalog number, but the way the molecule tackles oxidizing species in biological systems. Teams developing anti-aging balms or oral antioxidants count on this consistent advantage, which sets material specification requirements for their formulations higher than what generalist suppliers deliver.

    Quality Control—Lessons Only Manufacturers Learn

    Every plant batch is different, no matter how tightly we try to control incoming lots. As the team knows, variation starts with harvest time, soil composition, agricultural practices. Our in-house analytical group routinely turns away shipments that fail fingerprint identity or drift in heavy metal or pesticide residue. Once accepted, material passes through a series of in-process checks—solvent screening, TLC and HPLC fingerprints, water and ash analysis. Batch records detail not just numbers, but practical comments by each operator on the shift—how a solvent system ran, if crystallization was smooth or lumpy, if drying required adjustments after weather changes. These micro-observations find their way into our protocols, and prevent the slow drift of standards that plagues secondary suppliers focused only on paperwork compliance.

    Safety, Reliability, and Customer Feedback

    Cirsimaritin has proven safe in the quantities typically used in research and supplement manufacturing, but as veterans in this space, we never lose sight of the trace risks that ride in on raw material. Our staff remember the times an agricultural residue or off-odor nearly made its way into a drum. Those incidents brought about procedural upgrades—stricter supplier audits, on-the-spot rejection for certain volatile impurities—and everyone in the plant still refers to those lessons during onboarding and refresher training. It’s not just about meeting standard thresholds; it’s about spotting outliers before they hit the customer. Direct, unfiltered customer feedback—sometimes a praise, sometimes a complaint—drives ongoing review. Every rejection on the customer’s end means retracing steps, sometimes revisiting the field and not just the lab protocols.

    Innovation Driven by the Manufacturing Floor

    Over the years, adaptation rarely comes from the top of the org chart. Floor-level innovations have made more difference. One year, a segment lead noticed that swapping the final filtration medium from a basic glass wool to a proprietary membrane blend cut down on batch cross-odor—something previous cycles struggled with when the plant ran both thyme and rosemary origins back-to-back. That practical improvement led to a measurable uptick in lot approval rates. Another shift leader introduced an incremental drying ramp for the final powdering stage, based on direct observation of chunking and caking risk after extended humid periods. These changes, born from experience handling hundreds of kilos, now anchor our standard manufacturing procedure.

    Supporting Advanced Formulation Challenges

    Pharmaceutical collaborators routinely send us queries about improving dispersibility and minimizing excipient interference. Drawing on our extensive in-house formulation trials, we’ve supported efforts to develop sustained-release capsules and topical emulsions that maintain bioactivity after blending. Our team coached developers on pre-coating grains of Cirsimaritin with a protective food-grade polymer, extending potency under real-world temperature swings. These projects bring us out of the silo, blending manufacturing discipline with creative problem-solving, and help fuel our ongoing R&D cycles.

    Many early-stage companies struggle with scaling their own extraction. In those cases, we walk them through the reasons behind sample batch failures, often pointing out the impacts of solvent choice, drying technique, and comminution machinery. Some groups arrive fixated on price over purity, but most learn that cost savings dissolve if product cannot pass QA or shows erratic dose delivery. Being transparent about our methods, and sharing both success stories and failures, helps our partners optimize their own workflows and build more robust products.

    Cirsimaritin Versus Commercial Alternatives

    Customers familiar with generic flavones—isolates like apigenin, luteolin, or diosmetin—notice small but important functional differences in Cirsimaritin. Solubility is modest in water, better in common organics, and the methoxy group—verified through consistent NMR data—delivers unique spectral behavior. These facts translate directly into formulation performance. Where off-brand or brokered material can fluctuate in melting point or show sporadic off-odors, each lot of our Cirsimaritin lands on spec, because technicians who've handled thousands of kilos know the early warning signals of non-compliance. Case in point: in a climate-controlled assessment of stability, our product held color and flow traits while parallel samples from trading houses began clumping and off-gassing after only a few weeks.

    Environment and Sustainability Considerations

    As chemists who care about future supply, we closely track the environmental demands of Cirsimaritin’s natural origins. We’re well aware of pressures on Mediterranean and Asian plant stocks, and have long shifted sourcing to verified, low-impact growers who avoid aggressive pesticides and soil depletion. Our solvent recovery systems close the loop on extraction runs, minimizing waste load and VOC emission. Operators on our lines receive regular training in minimizing material and energy loss, and protocol adjustments are common when feedback shows a better yield cycle, lower waste percentage, or less utility drain. These practices don’t just shave costs—they bolster our license to operate and keep our long-term partners on board.

    Documented Performance for Advanced Applications

    Several contract development partners in pharmaceuticals, cosmeceuticals, and food supplements have submitted detailed performance reports using our Cirsimaritin. In a topical cream project, a European partner recorded higher photostability in trial batches containing our product, citing sustained color and no detectable odor shift after four months of shelf simulation. In oral delivery developments, formulation partners reported that the material blended more predictably with solid carriers and dissolved in line with reference standards, reducing re-blend rates and keeping high-value blends within dosing tolerance.

    Academic collaborators have published findings on our batches, noting both bioactivity and purity levels holding up through repeated kinetic studies. Having our material backstopped by external data makes a difference, not only in marketing but in real-world troubleshooting. If results from a customer’s lab don’t match published norms, our technical staff pull retention samples and walk through parallel testing, something less common in non-manufacturing circles.

    Improving Traceability and Record-Keeping

    Traceability matters, especially for batches destined for regulated markets. Our operations staff maintain granular batch records, not just the minimum needed for regulatory box-ticking. Each shift leader fills out logs covering key process decisions, anomalies spotted, notes on equipment performance, and unplanned interventions. This running record gives real-time backups for any later audit or recall, and helps head off slow process drift—an issue that has sabotaged many competitors over the years.

    Real-World Problems and How We’ve Addressed Them

    Every year brings its own set of surprises—weather-damaged harvests, equipment failures, or regulatory updates changing the game. During one rough season, heavy autumn storms cut the effective supply window for a major plant source. Instead of diluting with second-tier inputs, we scaled batch frequency lower, making smaller, higher-quality lots and communicating realistic ETAs to buyers. This open approach — though it meant tough conversations — ultimately built stronger bonds with long-term users who rely on us for predictable performance, not shortcuts.

    Regulatory standards also tighten year by year, with permitted pesticide, heavy metal, and solvent residue thresholds converging across jurisdictions. Our teams have updated lab techniques ahead of formal deadlines, sometimes working weekends to retune the GC-MS or updating training schedules to make sure every operator understands the whys behind process changes. We believe that borrowing time against regulation, rather than racing to catch up at the last minute, turns compliance into an operational strength. Real-world problems rarely pause for convenience; handling them directly and honestly keeps both staff and customers aligned on what matters.

    Building Expertise, Batch by Batch

    No shortcut, no abstract policy, replaces hands-on production competence. At the end of every month, the team reviews outcomes—what went well, what slipped, where a process or assumption led to unplanned batch loss or customer concern. This internal discipline is rarely visible from outside, but it runs deep in every successful manufacturing organization. Generation after generation of operators, chemists, and QC analysts teach each other the small truths about Cirsimaritin production that never make it onto glossy brochures or slide decks.

    Success and reputation in the Cirsimaritin market don’t belong solely to executive planners or marketing slogans. They emerge from daily work—sensed by experienced staff, measured by regular, data-driven inspection, bolstered by honest communication with both suppliers and clients. Through it all, the real difference in Cirsimaritin quality comes from the practical know-how built up by people who respect the material, respect the risks, and take personal pride in seeing another batch cross the line to meet tight, meaningful specifications.

    With a compound as sensitive to inputs, technique, and batch discipline as Cirsimaritin, manufacturers cannot afford to treat production as a commodity operation. That’s the lesson that sticks after every cycle, every improvement, every customer phone call. As demands grow tighter and product scrutiny increases, the hands-on, transparent approach remains both our guide and our guarantee to industry partners, researchers, and end users.