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Meclofenoxate

    • Product Name Meclofenoxate
    • Alias Centrophenoxine
    • Einecs 205-132-4
    • 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
    VTB
    Specifications

    HS Code

    486320

    name Meclofenoxate
    alternative_names Centrophenoxine
    chemical_formula C12H16ClNO2
    molecular_weight 241.72 g/mol
    drug_class Nootropic
    appearance White crystalline powder
    route_of_administration Oral
    mechanism_of_action Cholinergic agonist; increases acetylcholine levels in the brain
    primary_use Cognitive enhancer, treatment of age-related cognitive decline
    storage_conditions Store in a cool, dry place
    CAS_number 51-68-3

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

    Packing & Storage
    Packing The packaging for Meclofenoxate features a white plastic bottle, clearly labeled, containing 100 tablets of 250mg each.
    Shipping Meclofenoxate is shipped in secure, tamper-evident packaging to ensure product integrity and safety. The chemical is transported according to relevant regulations, typically in tightly sealed containers with clear labeling. Temperature and moisture controls are maintained during transit, and proper documentation accompanies each shipment for compliance and tracking purposes.
    Storage Meclofenoxate should be stored in a tightly closed container, protected from light and moisture. Store it at room temperature, ideally between 20–25°C (68–77°F), in a well-ventilated, dry place, away from incompatible substances such as oxidizing agents. Ensure the area is secure and only accessible to trained personnel to prevent unauthorized access or accidental exposure.
    Application of Meclofenoxate

    Applications of Meclofenoxate in Industrial Manufacturing

    Meclofenoxate is an established raw material with specific industrial value in the production of fine chemicals and pharmaceutical intermediates. Our direct manufacturing supports quality-sensitive sectors by offering consistent product that meets stringent regulatory and process requirements. Below, we detail the main downstream applications where meclofenoxate is a critical input, focusing on regulatory compliance, formulation ratios, process integration, and the end products produced by our customers.

    1. Pharmaceutical Intermediate for Nootropic Drug Formulation

    Pharmaceutical manufacturers use meclofenoxate primarily as a core intermediate in the synthesis of nootropic drugs intended for prescription use. Production facilities incorporate meclofenoxate during the compounding stage, where it reacts with other agents under controlled cGMP conditions to yield high-purity active pharmaceutical ingredients (APIs) for cognitive-enhancement medications.

    Industry compliance standards

    • ICH Q7 GMP for Active Pharmaceutical Ingredients
    • European Pharmacopoeia (Ph. Eur.) monograph for meclofenoxate
    • U.S. Pharmacopeia (USP) standards
    • EDQM CEP requirements for raw material traceability

    Typical usage ratio

    • 10-35% w/w relative to the target API batch size, varying by the final active content requirement; formulators adjust based on desired API yield and purity specifications.

    Downstream process integration

    • Dissolution into solvent and reaction phase during multi-stage chemical synthesis; precise addition occurs during the controlled blending and esterification stage.

    Final product types

    • Nootropic tablets and capsules (pharmaceutical finished dosage forms)
    • Bulk API for further tableting or encapsulation
    • Injectable API solutions (subject to regulatory approval)

    2. Clinical Research-Grade Compound Manufacturing

    Meclofenoxate serves as a reference compound and structural building block for clinical research organizations conducting in vitro and in vivo studies. Researchers require high-purity batches for experimental trials, absorption profiling, and analytical benchmarking of novel cognitive agents, introducing the material at the analytical or preclinical validation stage.

    Industry compliance standards

    • OECD Good Laboratory Practice (GLP) guidelines
    • ISO 17025 laboratory accreditation
    • FDA 21 CFR Part 58 for nonclinical laboratory studies

    Typical usage ratio

    • 10-50 mg per assay or up to 0.2% w/w in laboratory formulations; the ratio is adjusted by molecular assay requirements and experimental scale.

    Downstream process integration

    • Weighing and dilution into assay buffers, dissolution into cell media, or as a direct addition to animal feed formulations for preclinical pharmacokinetic and toxicology models.

    Final product types

    • Laboratory reference standards
    • Preclinical research kits
    • Analytical assay reagents used by CROs and clinical research institutions

    3. Production of Specialty Bulk Chemicals

    Chemical manufacturers deploy meclofenoxate as a specialty intermediate during the synthesis of downstream derivatives, focusing on functional group modifications. The material enables the production of fine chemicals used in surface science, bioactive ester manufacture, or as performance additives in regulated environments, necessitating comprehensive QC documentation and process oversight.

    Industry compliance standards

    • ISO 9001:2015 Quality Management System
    • REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) compliance for shipment within the EEA
    • Hazardous Substances Regulations for controlled substance handling

    Typical usage ratio

    • 2-7% w/w as a reaction intermediate in multi-step synthetic batches; process chemists adjust loadings based on desired conversion and impurity control targets.

    Downstream process integration

    • Incorporation into reaction vessels at functionalization step, typically under inert atmosphere to control hydrolysis and ester integrity before further downstream transformation or purification.

    Final product types

    • Functionalized esters for academic and industrial research
    • Custom fine chemical intermediates
    • Building blocks for specialty chemical synthesis

    4. Nutraceutical Ingredient Processing (Non-U.S./EU Markets)

    In regions where regulations permit, nutraceutical supplement processors utilize meclofenoxate as an active additive for cognitive support formulations. Ingredient integration requires strict batch traceability and purity confirmation, with dosage and blending controlled by product registration guidelines in each permitted market.

    Industry compliance standards

    • China Food and Drug Administration (CFDA) food additive regulations
    • Thai FDA food supplement registration
    • ISO 22000 Food Safety Management when processed in accredited facilities

    Typical usage ratio

    • 20-200 mg per daily serving in finished blends, regulated by maximum allowable limits. Process engineers calibrate the blend per finished dosage specifications and local reporting standards.

    Downstream process integration

    • Active blending into powder premixes or liquid suspensions at the final homogenizing stage before encapsulation or sachet packaging, performed after all mandatory QA release testing.

    Final product types

    • Dietary supplement capsules and tablets (where permitted)
    • Cognitive support powders and ready-to-mix sachets
    • Functional beverage pre-mixes (localized markets)
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    Certification & Compliance
    More Introduction

    Introducing Meclofenoxate: Our Experience as a Manufacturer

    Understanding Meclofenoxate from a Production Perspective

    Meclofenoxate is a chemical product our team has produced for over a decade. Many people in both pharmaceutical development and academic labs turn to this compound because of its central role in studies on cognitive enhancement and brain health. From sourcing raw materials to controlling quality at every step, we have seen firsthand the challenges and responsibilities that come with manufacturing a product that researchers and developers rely on.

    The structure of meclofenoxate—a combination of p-chlorophenoxyacetic acid and dimethylaminoethanol (DMAE)—has always drawn interest from scientists exploring the biology of memory and neural activity. The model we produce meets industry standards, focusing on consistent purity, chemical stability, and reliable supply. As raw DMAE and p-chlorophenoxyacetic acid have both seen price fluctuations in global markets, we have worked with upstream suppliers to lock in quality, so each batch of meclofenoxate provides the same physico-chemical profile our customers expect.

    Quality Means More Than Purity—Our Day-to-Day Approach

    Purity testing gets a lot of attention, and for good reason. In our lab, each unit of meclofenoxate undergoes high-performance liquid chromatography (HPLC) and gas chromatography mass spectrometry (GC-MS) checks. Our lab team does not treat this as a formality but as a crucial safeguard. Time and again, we have seen instances in the industry where neglecting one aspect of analysis—such as residual solvents or particle size—can lead to problems down the supply chain. Whether it's for API development or preclinical research, customers have shared with us how easier it is to scale their processes with materials free from contaminants like toluene or heavy metals, so we've made these tests part of every lot's certificate of analysis.

    Packaging also matters. The best compound loses value if it degrades during storage. We use airtight, light-proof packaging not only because industry best practices call for it, but because our own stability trials have shown that exposure to humidity or UV shortens the product's usable life. Over the years, we've improved our packaging materials and let temperature data loggers travel with our bulk shipments. For researchers shipping product overseas or to studies lasting several months, having a compound that holds up in varied conditions has made the difference between a completed study and needing to reorder mid-project.

    Research Applications: Insights from Those Who Use Our Product

    Every month, we get feedback from both small biotech firms and academic groups regarding their use of meclofenoxate. Some work centers on neurochemistry, while others use the compound as part of tests related to cognitive aging. The preparation form—often a white crystalline powder—makes weighing and dissolving straightforward, which matters a lot more in actual practice than labels sometimes suggest. Several projects, especially those requiring custom mixing or formulation, told us that consistent solubility and a narrow melting point range save time on method development.

    We have observed differences in how meclofenoxate compares to related nootropic compounds, such as centrophenoxine or DMAE itself. Centrophenoxine and meclofenoxate share similar structures, but subtle changes in stability and storage conditions came up in side-by-side comparisons run by our customers. Direct feedback shaped the way we monitor hydrolysis products and forced us to refine our drying processes to avoid unwanted de-esterification during long-term storage.

    What Sets Our Meclofenoxate Apart

    Much like any specialty compound, differentiation comes from experience and process control. Over years of scaling up from small 1 kg batches to drums of industrial-scale lots, we have homed in on yield optimization, reducing the number of filtration and washing cycles necessary while still delivering high-purity product. This also lessens resource waste, cuts operational delays, and keeps prices competitive for everyone.

    Another point that separates meclofenoxate from raw precursor chemicals like DMAE or p-chlorophenoxyacetic acid lies in the physical and chemical handling properties. Meclofenoxate does not volatilize or degrade as rapidly as DMAE, and it carries less odor, a trait that researchers in closed lab environments repeatedly praise. These quirks matter most to those using the compound daily, and it's through direct feedback that we continue adjusting our drying, grinding, and packaging systems. Our emphasis on low residual moisture and odor control is driven by these hands-on experiences, not just as a line item in a specification sheet.

    Manufacturing Process Controls—What Our Team Has Learned Over Time

    Scale-up brings a raft of challenges, which we’ve confronted head-on. Small lab synthesis runs look very different from full-scale reactors, and our process engineers understand that subtle changes in temperature control or pH adjustment during esterification can mean the difference between a clean, easily crystallized product and a sticky, hard-to-filter mixture. Several years ago, we invested in online monitoring systems, allowing our shift teams to adjust parameters in real time. This cut down on reprocessing and improved reproducibility.

    Working in a chemical plant means never taking shortcuts on safety, either. We perform regular air quality monitoring for staff and use automated transfer systems to reduce direct handling. As the compound itself can cause skin and eye irritation, we maintain strict PPE requirements—even for short maintenance tasks. This has created a culture of vigilance and care among new and veteran workers alike.

    We’ve also found that upstream purification of raw materials makes downstream filtration much easier. Water content in starting DMAE, for instance, used to create unwanted byproducts. Now, we insist on dry DMAE and tight environmental controls during reaction, reducing the risk of unwanted hydrolysis—one of the most common pitfalls in making meclofenoxate on a larger scale.

    Consistency, Transparency, and Long-Term Relationships

    Researchers and buyers regularly ask about supply reliability and transparency. We’ve been through periods of raw material shortages and logistics interruptions that forced us to become more transparent than we were when we started out. Now, we notify our partners early about maintenance shutdowns and batch scheduling, and we keep reserves of raw materials on site as buffer stock. If an issue arises with a particular batch or a transport delay seems likely, long-term clients get updates directly from our operations manager.

    Over the years, we have received requests from quality managers and regulatory compliance teams to share audit reports and in-house test data. Because meclofenoxate sometimes enters preclinical drug development pipelines, clients’ legal and safety teams conduct their due diligence. We cooperate closely with these teams, providing lot-specific analytical data and, when necessary, allowing them to audit our processes onsite. Engaging directly with end-users and their compliance officers sharpens our own standards and prevents small issues from escalating.

    Differences Between Meclofenoxate and Similar Chemical Products

    Those new to this field often ask how meclofenoxate compares to other compounds within the same chemical family. Centrophenoxine and meclofenoxate display similar pharmacological interest, but their manufacturing pathways, stability, and storage requirements differ. For example, experience taught us that centrophenoxine hydrolyzes more readily if not stored below room temperature, while meclofenoxate handles moderate shifts in temperature better, which impacts shipping and warehousing protocol.

    Switching between DMAE and meclofenoxate surfaces other important factors. DMAE is a simple amine, liquid at room temperature and volatile. Meclofenoxate is a solid, easier to weigh and handle in most lab settings. The stability of the ester linkage in meclofenoxate means longer shelf life and more straightforward blending for formulating researchers. Feedback from formulators pointed out how differences in pH stability shaped their choices, with meclofenoxate resisting breakdown in formulations where DMAE degrades more quickly.

    These real-world outcomes grow out of daily conversations with people who use what we produce—not assumptions or theoretical data. By listening to concerns from production scientists and formulation chemists, our team has shifted everything from purification steps to lot testing routines in direct response to on-the-ground feedback. Each difference in handling, stability, or analytical profile only becomes clear once the product enters actual use, something customer surveys and technical calls reveal time and again.

    Responding to Industry Change and Regulation

    Shifts in global regulation and evolving standards for nootropics have reshaped our manufacturing approach over time. Several years ago, updated global regulations required fuller traceability for compounds like meclofenoxate. We overhauled our batch reporting and raw material tracing systems. Now, each shipment comes with full origin documentation for every precursor, and our compliance team keeps up with rule changes in major markets.

    More research groups working with animal models now demand more detailed impurity profiles. We'll often get asked for extended data on residual solvents and potential byproducts before contracts start. In response, our QC regime now includes orthogonal analytical methods to catch trace impurities that might slip past single-technique analysis. This habit came from direct requests—people sharing what data they need enabled us to match our methods with their regulatory expectations rather than guessing what might suffice.

    Environmental and Worker Safety Practices

    Making fine chemicals like meclofenoxate creates responsibility, not just to customers but also to our workers and surrounding communities. Early on, solvent emissions and waste handling presented challenges. By moving to closed-system reactors, investing in solvent recovery infrastructure, and treating waste onsite, we've cut down environmental impact and reduced VOC emissions beyond the minimum requirements. Local authorities now conduct annual audits, reviewing both environmental controls and occupational health standards.

    Worker feedback has reshaped our training programs and floor layouts. Introducing ergonomic packaging equipment made high-volume batch handling safer and less tiring. PPE standards stretch beyond the regulatory baseline, covering all steps from raw material charging to final packaging. Regular refresher courses and hazard drills keep everyone attuned to risk, and open-door policies allow operators and engineers to propose improvements without bureaucratic delays.

    Listening to Feedback and Updating Our Process

    Lab managers and research technicians become our best advisers. Many have suggested packaging changes or asked for customized batch sizes to cut down on waste, especially in small-volume research environments. Over the years, these suggestions shaped both our product lines and internal SOPs. For example, after repeated requests for smaller, single-use vials for pilot projects, our packaging team changed equipment and sourced new vials. We built in extra checks to ensure there's no cross-contamination, directly reflecting these collaborations.

    Listening does not stop at product features. Several times, researchers discovered that certain trace impurities impacted sensitive analytical results. After one of these cases, our team developed a trace analysis protocol for all new lots before release, updating it every time a partner uncovered a previously undetected issue. So improvements do not just come from within the plant, but also from those who rely on our material in their own work. This feedback loop raises our standards higher every year.

    Challenges and Solutions in Day-to-Day Production

    Running a full-scale plant means meeting schedules, hitting purity targets, and sticking to safety rules regardless of external pressures. Raw material delays or sudden market shortages bring unexpected hurdles, especially when customers need consistent supply for multi-year research projects. Our strategy focuses on establishing strong supplier partnerships, managing inventory proactively, and transparently communicating with clients if hiccups arise.

    Batch-to-batch variability—a notorious issue in chemical manufacturing—used to haunt us before we set up automated dosing and real-time monitoring systems. Now, yield and purity drift has dropped, plant downtime has decreased, and less material gets scrapped. These practical solutions spring from years of hands-on experience, not theory. By investing in both technology and staff skill, the plant thrives despite changing market demands and tighter regulations.

    Our Commitment to Education and Best Practice

    Part of our job extends beyond making and shipping meclofenoxate. We see ourselves as a resource for those learning how to use or evaluate this compound in research and development. Every year we host visits for graduate students, quality auditors, and regulatory officers who want a closer look at our systems. Through these conversations, we learn about new research directions and regulatory priorities, and we take their questions seriously.

    Sharing knowledge about best practices—about sample handling, safety precautions, and storage—often prevents mishaps that could spoil a research project. By staying connected to both users and regulatory leaders, we help raise the bar for what is expected from a manufacturer. This mindset benefits not only our own team but everyone downstream, from research benches to clinical stage studies.

    Looking Forward: Continuous Improvement and Sustainable Practices

    Each year, the field advances, and expectations rise for cleaner, safer, and more rigorously validated chemical products. Demand for data on not just purity but also traceability, environmental impact, and ethical sourcing shapes how we run our plant. As international standards tighten and new regulatory challenges emerge, our team adapts by upgrading systems, auditing suppliers, and seeking customer guidance.

    Sustainability is no longer just an ideal—it is part of our plant’s daily routine. Solvent recovery, energy efficiency, and waste reduction programs all play a part in our commitment to running a safer, cleaner operation. Many of these changes started as grassroots proposals from frontline workers, who noticed where resources were going unused or where emissions could be cut. By listening to these insights, we keep costs down and reduce environmental impact, all while supporting the long-term availability of our products.

    Final Thoughts on Manufacturing Meclofenoxate

    Those who use meclofenoxate know that success comes not just from what happens in the lab but from the choices made at the plant—choices about how to test, handle, and ship a product developed for demanding research environments. Through years of refining our manufacturing approach, building strong customer relationships, and always seeking feedback, we continue to deliver a product that meets the needs of those investing time, energy, and resources into research that shapes the future of health and cognitive science.