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Brucine

    • Product Name Brucine
    • Alias Tetraphen-3-ylamine
    • Einecs 202-040-1
    • 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

    758936

    Chemical Name Brucine
    Chemical Formula C23H26N2O4
    Molecular Weight 394.47 g/mol
    Appearance White to off-white crystalline powder
    Melting Point 178-180°C
    Solubility In Water Slightly soluble
    Cas Number 357-57-3
    Boiling Point Decomposes before boiling
    Origin Extracted from Strychnos nux-vomica
    Toxicity Toxic if ingested, inhaled, or absorbed through skin

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

    Packing & Storage
    Packing Brucine, 25g, supplied in a sealed amber glass bottle with tamper-evident cap and clear hazard labeling for laboratory use.
    Shipping Brucine should be shipped in tightly sealed containers, clearly labeled, and protected from physical damage. It must comply with hazardous material regulations, utilizing appropriate cushioning and secondary containment to prevent leaks. Shipping should follow local and international chemical transport guidelines, ensuring temperature and humidity stability throughout transit. Proper documentation is mandatory.
    Storage Brucine should be stored in a tightly closed container, away from light, heat, and moisture, in a cool, dry, and well-ventilated area. It should be kept separate from incompatible substances such as strong oxidizing agents and acids. Properly label storage containers and ensure access is limited to trained personnel, following all relevant safety guidelines and regulations.
    Application of Brucine

    Applications of Brucine in Industrial Manufacturing

    Brucine, an alkaloid extracted from Strychnos nux-vomica seeds, serves as a specialty chemical in several regulated niche industries. As an original producer, we supply brucine to select manufacturing processes demanding high-purity organic compounds for analytical, synthetic, and functional applications. The following sections describe real downstream segments, reflecting industrial requirements for compliance, dosage, formulation, and finished goods.

    1. Chiral Resolution Agent for Pharmaceutical Intermediates

    Pharmaceutical active ingredient manufacturers apply brucine as a chiral resolving agent to achieve optically pure isomers during the synthesis of intermediates, such as certain β-blockers and alkaloid-based APIs. The raw material enters after the crude product reaction step, targeting diastereomeric salt formation or selective recrystallization. Consistent particle size and purity levels remain critical, as process chemists monitor enantiomeric excess and yield. Compliance with official monographs and controlled handling is mandatory due to the product’s chemical profile and restricted use status in pharmaceutical operations.

    Industry compliance standards

    • USP General Chapter <904> Residual Solvents
    • ICH Q7: Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • EU REACH registration (for importers and downstream users)
    • DEA List I chemicals (monitoring and reporting requirements in select regions)

    Typical usage ratio

    • Applied at 0.8–1.2 molar equivalents relative to racemic substrate; actual dosage optimized through lab-scale reactivity screening based on intermediate structure and required optical purity.

    Downstream process integration

    • Introduced post-crude condensation, before isolation of resolved isomer, in solvent-controlled salt formation or crystallization tanks; monitored via chiral HPLC for enantiomeric purity assessment.

    Final product types

    • Enantiomerically pure drug intermediates (e.g. chiral amines, amino alcohols)
    • Bulk API precursors with assured optical activity

    2. Analytical Reagent for Sulfate Ion Quantification

    Research laboratories and academic institutions utilize brucine in quantitative ion analysis, especially for the colorimetric determination of sulfate content. The material acts as a derivatization reagent during gravimetric wet chemistry workflows or automated spectrophotometric platforms. Accuracy of assay depends on lot-to-lot purity, precise preparation, and certified absence of interfering alkaloids. Laboratories require detailed COA and audit traceability, following international standards for reference reagents.

    Industry compliance standards

    • ISO 17025:2017 (Testing and calibration laboratories)
    • ASTM D516 – 16: Standard Test Method for Sulfate Ion in Water
    • OECD GLP guidelines for chemical analysis

    Typical usage ratio

    • 0.2–1.0 mg per 100 mL sample, precisely weighed based on target detection threshold and calibration requirements for lab instruments.

    Downstream process integration

    • Dissolved in acidic media, added to sample vials or automated flow analyzers; heat and light conditions standardized to maintain color stability during reading at specific wavelengths (e.g. 420 nm in UV-Vis spectroscopy).

    Final product types

    • Calibrated testing kits (laboratory use only)
    • Certified reference materials for water and environmental analysis

    3. Specialty Synthesis of Oxidation Catalysts

    Chemical synthesis operations employ brucine as a ligand precursor in manufacturing specialty transition-metal catalysts, such as brucine-derived palladium and platinum complexes used in oxidative organic transformations. Material specification emphasizes high alkaloid content with minimal organic and inorganic contaminants. Trained operators charge brucine during ligand complexation steps, under inert atmosphere in jacketed reactors. Finished catalyst batches undergo quality controls matching customer’s metal-organic synthesis SOPs.

    Industry compliance standards

    • ISO 9001:2015 QMS for specialty chemical producers
    • REACH SVHC risk assessment (critical in EU member states)
    • GHS/CLP chemical hazard labeling for catalyst raw materials

    Typical usage ratio

    • Typically 0.5–1.0 molar equivalents per metal ion; batch-to-batch adjustment based on desired ligand:metal stoichiometry for specific catalytic activity.

    Downstream process integration

    • Blending with transition metal salts or acetate complexes under controlled temperature (30–50°C); final catalyst isolated via filtration, washed, and vacuum-dried, ready for subsequent organic oxidation runs.

    Final product types

    • Palladium/brucine or platinum/brucine complexes for use in heterogeneous oxidation reactions
    • Supplied catalyst lots for synthesis of fine chemicals and pharmaceutical intermediates

    4. Denaturant for Industrial Alcohol Formulations

    Regulated ethanol and methanol producers occasionally add brucine as a denaturant to meet national guidelines and prevent diversion for food or beverage purposes. Brucine’s high toxicity and alkaloid odor profile provide compliance with denatured spirit requirements, while minimizing impact on downstream industrial use. QC labs verify uniform dispersion and traceability data for each blend batch. Markets for these denatured products include laboratory cleaning, paint thinning, and material extraction.

    Industry compliance standards

    • US ATF 27 CFR Part 21 (Formula No. 5A, brucine alkaloid in denatured alcohol)
    • European Commission Regulation 2016/1867 on denatured alcohol
    • National excise agency technical rules for non-beverage alcohol

    Typical usage ratio

    • Addition at 0.125–0.5 g/L of ethanol or methanol batch, adjusted to meet legally prescribed minimum concentrations and process compatibility with end applications.

    Downstream process integration

    • Direct dosing into holding tanks during blending, with real-time in-tank mixing and batch recording; post-mixing QC to confirm target alkaloid level and homogeneous distribution prior to packaging.

    Final product types

    • Industrial denatured ethanol or methanol for cleaning and laboratory solvents
    • Denatured spirit supplies for regulated technical or commercial use
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    Certification & Compliance
    More Introduction

    Brucine: Producing Alkaloid Expertise from the Source

    Understanding Brucine in Our Manufacturing Process

    Brucine belongs to the family of alkaloids, and we draw on decades of hands-on production to offer this compound with a clarity and reliability sometimes lost in trading channels. Brucine has long served laboratories, pharmaceutical developers, research institutions, and selective applications in analytical chemistry. Unlike products that pass through networks of middlemen, our Brucine carries an assurance of direct traceability to each phase of its synthesis and refining.

    We only source raw plant material recognized for authenticity and consistent alkaloid content. Generations of experience tell us there’s no shortcut to maintaining purity. Brucine’s source, primarily the Strychnos nux-vomica seed, fluctuates in composition by harvest. That’s why we implement batch-specific controls, verifying every extraction and purification stage with spectrometric analysis and chemical titration at the facility. Each gram of our Brucine can be backed by a record—who prepared the batch, what solvents and reagents passed through the process, and the analysis performed at each checkpoint.

    Quality and Application as Understood from the Factory Floor

    No one working behind a lab bench wants to handle off-spec material that veers from expectations. We’ve listened closely to end-users and adjusted our post-synthesis treatment accordingly. Typical Brucine supplied here meets a minimum content of 98% by HPLC, and our most stringent lots go beyond that threshold. Water content, residual solvents, and trace impurities are measured every batch. Our hands-on routine, not just a set of checkboxes, leads to consistently clear, white to nearly colorless crystalline Brucine—no chalky powders, no off-smells, no yellowing that can hint at unwanted byproducts.

    Real-world manufacturing means scaling beyond bench-top methods, but without compromising the endpoint. We never blend batches to ‘mask’ inconsistencies; each product lot carries its own identity, and test results are logged directly from our in-house lab team. Recrystallization happens under controlled temperature, and our technicians keep a watchful eye on changes in appearance, texture, and yield after each processing cycle. Reproducibility becomes an ingrained habit, not a buzzword.

    Comparisons with Other Alkaloids and Market Alternatives

    Brucine often draws comparison with its famous relative, strychnine, and for good reason. Both alkaloids share a similar backbone, yet their toxicological and pharmacological properties take separate routes. Strychnine’s pronounced neurotoxic effects make it notorious, but Brucine, while still active, exerts far less central nervous system activity. This property positions Brucine as a preferred reference standard in certain analytical techniques—especially for calibrating chemical instruments and validating assays in forensic and pharmaceutical settings.

    Many laboratory supply chains treat Brucine as a near-commodity, often offering what appears to be a simple product: a crystalline solid with a guaranteed percentage of alkaloid. The nuance gets lost in this reduction. Traders may provide only a minimum assay and leave broader questions about origin, production process, or batch variability unanswered. Contrast that with a direct line to us as the manufacturer. Our chemists can discuss the impact of particle size distribution, the effect of minor solvent residues, or the presence of trace byproducts, all of which impact the fit of Brucine in your experimental protocol.

    Handling, Purity, and the Demands of Sensitive Applications

    Brucine achieves importance in analytical chemistry as a chiral resolving agent, specifically for its ability to help separate enantiomers of various acids through salt formation. If you’ve worked in enantiomeric separation, you understand the compound can take on a subtle double life: a practical reagent and an analytical reference. The purity and particle consistency we deliver translate into fewer false positives, cleaner separation, and more replicable results.

    Another place Brucine has found regular application sits within the education sector for demonstration of classic alkaloid chemistry. We connect with university teaching labs who need not just a “safe enough” product, but one whose provenance and characteristics support the demonstration’s learning objective. There’s a trust that comes with seeing the same crystalline form, dissolving easily in alcohol or water, producing predictable reactivity regardless of the batch.

    We do not bulk out Brucine with unnecessary anti-caking agents or flow enhancers. That approach may suit commodity traders seeking to bolster handling properties for global shipment, but from our perspective, it only muddies the ability to use Brucine in precise measurements and controlled experiments. Instead, we train our team on proper drying and careful packaging in moisture-resistant containers, reducing clumping without resorting to non-reactive additives. The result: a product that reflects its original state, not a compromise made for the sake of logistics.

    Safety Perspective from Daily Production

    Despite its less pronounced toxicity compared to strychnine, Brucine calls for disciplined handling. At scale, we exercise caution in every step, mandating personal protective equipment, closed-system transfer, and high-ventilation work areas. Knowledge of the compound’s risks stays current through ongoing training for operators; years on the production floor have shown us that small lapses—whether in weighing, transfer, or disposal—carry serious consequences.

    We know that many of our clients base their own safety protocols on manufacturer recommendations. Rather than regurgitate generic data, our technical staff provides context based on live experience—how to detect a spill, which neutralization agents work fastest, and how to handle accidental exposure. Feedback loops from customers lead to real improvements. For instance, after one user noted irritation during benchwork, we evaluated residual solvent content and adjusted our drying parameters for future batches.

    Traceability and Transparency: Lessons Learned

    Strict documentation is not about formalities; it shields us and our clients from costly errors or compliance hiccups. Each Brucine lot in our warehouse is tied to a master batch record, which traces input reagents (with verified lot numbers), yields at every purification stage, and all final release data. In the rare event of a quality complaint, this supply chain memory lets us move back within minutes to the source of deviation—be it environmental conditions during drying, a shift in crystallization temperature, or even a subtle difference in seed alkaloid concentration.

    More than once, this traceability has helped our users validate their own results in research publications or regulatory filings, fending off questions about sample integrity or cross-contamination. Direct-from-manufacturer documentation, complete with signatures and timestamps, cuts down effort for compliance professionals upstream. Unlike certain brokers or international middlemen, we don’t hide behind vague references to 'standards compliance'—we show the actual path each batch follows.

    Why Direct Sourcing Matters for Brucine

    Over the years, we’ve observed wide variability in quality among suppliers that operate as brokers or offer so-called 'lab-grade' material. Experienced researchers pick up quickly on the practical differences—color, granularity, ease of dissolution, and trace impurities. For applications in chiral separation or high-resolution analytical work, these deviations directly impact results. Even in routine applications, off-color material or shifted melting points trigger concerns about stability or upstream adulteration.

    Cutting out intermediaries reduces the opportunity for substitution or re-labeling—practices that sometimes evade detection in decentralized supply chains. Our customers rely on us to provide not only fresh material, but also continuity between shipments. We keep archived reference samples from every completed batch, so in case a question arises years later, both parties can re-test the original material and resolve doubts. This approach provides both risk control and peace of mind, especially as regulatory scrutiny increases worldwide.

    Key Factors Distinguishing Our Brucine

    Many in the chemical sector describe their offerings with impressive terms like “pharmaceutical grade” or “highest purity.” Those designations mean little if they don’t match actual test data or the batch’s performance in end use. Every time we release a batch of Brucine, it reflects the skills of our chemists and the transparency of our lab records. Drying, crystallization, and final packaging each receive direct oversight rather than relying on automated routines or outsourced QA.

    Batch-to-batch consistency comes through old-fashioned vigilance—from monitoring air temperature in storage warehouses, to confirming color and crystalline structure before shipment. Regular clients report fewer instances of botched reactions or inconsistent calibrations after switching to product sourced directly from our facility.

    We take requests for custom particle sizes or extended documentation seriously. If your project requires Brucine sieved to a particular mesh range or delivered in a predetermined form, our team adjusts the process accordingly, logs all changes, and provides certificate amendments with extra testing (where feasible). No guesswork, no ambiguous “standard practice” explanations.

    Solving Issues: Real Feedback from Users

    Users have brought up challenges ranging from clumping in humid climates to concerns over trace contaminants picked up during shipment. Rather than offer pre-written trouble-shooting, we listen and observe, dispatching technical analysts to assess storage and handling on the user’s side where practical. On discovering persistent problems with packaging seepage, our production crew upgraded sealing technology and installed desiccant packs in all export cartons. This two-way dialogue allows us to improve quality and limit risk before minor flaws turn into bigger setbacks downstream.

    We field questions about stability and shelf life, especially from universities and long-term research projects. Brucine keeps its structure under dry conditions and sealed packaging, but experience shows even slight deviation—exposure to humidity, sunlight, or oxygen—gradually breaks down purity. So, we stamp all labels with clear packaging dates and storage advice, backed up with our own stress-testing results rather than assumptions.

    Brucine in Scientific Research: Supporting Reliable Outcomes

    Research institutions stake reputations on data reliability, and Brucine brought in from unknown suppliers adds an uncertainty that few can tolerate. Our longstanding collaborations with academic labs and private R&D teams reinforce the value of knowing where a substance comes from, how it’s handled, and how it behaves in the lab. Some researchers rely on our direct consultation for help planning their protocols, accepting not only a product but also the expertise and troubleshooting gained across thousands of lots.

    Pharmacological and toxicological assessments demand a level of certainty that commodity-grade material cannot provide. Only careful management of solvents, pH, and crystallization conditions ensures that secondary compounds—possibly inactive in some settings, but reactive in others—do not ruin sensitive assays. As experimental demands become ever more exacting, our people help navigate the nuances instead of handing out platitudes.

    If your assay reveals a surprising reading, our chemists and production managers can review not only the current lot report but also trace every upstream action that contributed to your actual product sample. Small efforts—like recording every purification cycle by hand and cross-checking the mass balance for each run—pay dividends when supporting high-stakes projects. Major discrepancies in published literature often trace back to batch inconsistency or improper storage; direct sourcing means getting past these pitfalls.

    Environmental and Community Responsibilities

    Production ethics carry weight. We take measures to reduce solvent usage, reclaim process water, and safely dispose of plant matter left after Brucine extraction. Waste streams from production are neutralized and processed in line with environmental norms, not out of obligation, but because we see ourselves as custodians for both current and future generations. Local staff, many of whom grew up in this community, take pride in upholding these standards while maintaining economic viability.

    Customers have asked about sustainability, and our answer comes through the transparency of our supply practices. We avoid strip-mining plant resources, choosing instead to partner with growers who cultivate alkaloid-bearing crops using proven best practices for renewal and conservation. Any uptick in demand can be met without depleting wild populations—a concern that’s real in regions where these plants once grew unchecked.

    These perspectives matter not just for PR, but because a real partnership between manufacturer and end-user comes only from shared responsibility for product quality, worker safety, and environmental stewardship.

    Looking Forward: The Future of Brucine Manufacture

    Global research into alkaloid compounds continues to expand, drawing on new opportunities in asymmetric synthesis, pharmacology, and chemical education. We stay close to the literature, adapting process flows in tandem with evolving safety and regulatory standards. Brucine’s uses may grow or evolve, but the underlying need for reliable, accountable supply won’t disappear.

    If your project or research depends on certainty, consistency, or qualified advice, working with the source brings a freedom that middlemen cannot replicate. From the ground up, our team keeps Brucine production transparent, traceable, and true to its chemical identity—just as it has for generations.

    Direct Discussion Builds Trust

    Many users still remember the days when chemical suppliers answered only with form letters or template MSDS sheets. We welcome technical queries, and our responses don’t come pre-packaged. Every request for data, every inquiry about observed anomalies, gets a response built on the experience of those who actually handle the compound. Our team of production supervisors, analytical chemists, and packaging engineers stay available for direct discussion—not outsourced support.

    Clients aren’t just numbers or batch codes in our ledger. Most of our business comes from repeat users, recommended by colleagues who value not only the core product but also the integrity of those who make it. That reputation carries forward; it survives market downturns, changing regulations, and new applications.

    Conclusion: Substance Over Hype

    Brucine may never receive the attention of blockbuster pharmaceuticals or treaty-listed substances, but its role in labs around the world stays vital. As manufacturers, our credibility doesn’t rest on advertising but on every lot that leaves our facility, backing claims with data, and maintaining dialogue with those at the frontier of scientific research.

    This commitment keeps our standards high and our relationships resilient. For those who need more than a label or a promise—for those who need insight, dialogue, and a traceable product—direct sourcing from the manufacturer continues to set the standard.