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Gamabufotalin

    • Product Name Gamabufotalin
    • Alias Arenobufagin
    • Einecs 69006-14-4
    • 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

    230718

    Name Gamabufotalin
    CAS Number 524-30-1
    Molecular Formula C24H32O6
    Molecular Weight 416.51 g/mol
    Chemical Structure Steroid (Bufadienolide)
    Source Toad venom (family Bufonidae)
    Appearance White to off-white powder
    Solubility Soluble in DMSO, poorly soluble in water
    Melting Point 265-270°C
    IUPAC Name 5β, 14β-androstane-3β, 14-diol-20,22-dien-16,17-dione
    PubChem CID 10360694
    Therapeutic Application Evaluated for anticancer properties

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

    Packing & Storage
    Packing Gamabufotalin is supplied in a 10 mg amber glass vial with tamper-evident cap, labeled with CAS and batch information.
    Shipping Gamabufotalin is shipped in compliance with international regulations for hazardous chemicals. It is securely packaged in sealed containers, cushioned to prevent breakage or leaks, and labeled with appropriate hazard warnings. Shipping is conducted via certified carriers, with temperature and handling requirements strictly observed to ensure product integrity and safety during transit.
    Storage Gamabufotalin should be stored in a cool, dry place, away from direct sunlight and sources of heat. It is recommended to keep it in a tightly sealed container, preferably under an inert atmosphere such as nitrogen or argon, and at a temperature of -20°C. Proper storage is essential to maintain its stability and prevent degradation or contamination.
    Application of Gamabufotalin

    Applications of Gamabufotalin in Industrial Manufacturing

    Gamabufotalin, a bufadienolide compound derived from natural sources, finds dedicated use in highly regulated downstream industrial sectors. As a manufacturer, we support production partners by supplying material in accordance with rigorous quality, safety, and regulatory benchmarks. The following delineates practical application fields where Gamabufotalin plays a unique, functional role integrated directly into downstream processing.

    1. Anticancer Pharmaceutical Formulations

    Innovative drug developers leverage Gamabufotalin as an active pharmaceutical ingredient (API) in the production of novel oncology medications, especially for targeting hepatocellular carcinoma and certain leukemias. The compound undergoes characterization and purification at our plant, then undergoes additional formulation processes at downstream facilities, where manufacturers subject API lots to stringent GMP controls and batch validation prior to integration into finished parenteral or oral dosage forms.

    Industry compliance standards

    • Good Manufacturing Practice (GMP, ICH Q7)
    • US FDA 21 CFR part 210/211, EMA EudraLex Volume 4
    • Chinese Pharmacopoeia (ChP), Japanese Pharmacopoeia (JP)
    • ICH Q3A/Q3C and ISO 9001:2015 quality management

    Typical usage ratio

    • Formulators utilize 0.1–5 mg per final tablet or vial, subject to preclinical toxicity and phase-specific clinical guidelines
    • Titer adjusted based on API activity against target pathway and final dosage strength

    Downstream process integration

    • Introduced at final API blending stage and post-filtration purification, followed by granulation or sterilization steps
    • Integrated into granule suspensions or lyophilized powders prior to tablet compression or vial filling

    Final product types

    • Antineoplastic injectables targeting liver and hematological cancers
    • Oral solid doses (film-coated tablets, capsules) for clinical trial or specialty market supply

    2. Laboratory Standard Reference Materials

    Specialty analytical laboratories and reference reagent suppliers incorporate our purified Gamabufotalin for use as a calibration standard in HPLC, LC-MS/MS, and biological assay validations. Its accurate purity specification supports quantitative method development and quality assurance protocols to ensure reliability in both regulatory and research environments, including proficiency testing and forensic analysis systems.

    Industry compliance standards

    • ISO/IEC 17025 for laboratory competence
    • International Committee for Weights and Measures (CIPM) traceability protocols
    • USP Reference Standard documentation

    Typical usage ratio

    • Analytical method validation typically requires 0.01–1 μg/mL stock solutions, with prepared concentrations tailored for each instrument or matrix specificity

    Downstream process integration

    • Dissolved in solvent matrices and aliquoted for distribution in reference kits
    • Packaged and delivered as high-purity ampoules or lyophilized solids with certificate of analysis

    Final product types

    • Certified reference material (CRM) vials for clinical, forensic, and academic laboratories
    • Analytical calibration standards for regulated bioanalytical assay development

    3. Botanical Extract Tool Compound Supply

    Phyto-pharmaceutical manufacturers and contract research organizations integrate Gamabufotalin as a control standard and bioactivity marker in process validation of toad venom derivatives and related medicinal plant extracts. This practice supports batch-to-batch identity confirmation and ensures regulatory consistency for botanical drug ingredients, facilitating both R&D and pilot-scale production environments.

    Industry compliance standards

    • Good Agricultural and Collection Practice (GACP, WHO guidelines)
    • Good Manufacturing Practice for Herbal Medicines (EU Guidelines, EMEA/HMPC/246816/2005)
    • Chinese Pharmacopoeia monographs for herbal/botanical APIs

    Typical usage ratio

    • Added at 0.05–0.2% (w/w) as a spike-in standard for quality control testing or marker detection protocols
    • Proportion adjusted according to plant extract complexity and target quantification limits

    Downstream process integration

    • Introduced during post-extraction, pre-purification sample preparation steps
    • Used as a process control in HPLC, TLC, or spectrophotometric analysis setups

    Final product types

    • Standardized botanical extract ingredient kits supplied to pharmaceutical labs
    • Validated research grade toad venom or herb extract APIs for preclinical and clinical phases

    4. Cytotoxicity Assay Reagents for Drug Screening Platforms

    Cell biology and pharmacology research facilities procure high-purity Gamabufotalin for use as a cytotoxicity-inducing reference agent in in vitro drug screening. The compound’s well-documented bioactivity profile underpins its utility for benchmarking new drug candidates’ cellular responses, with each lot undergoing extensive analytical verification to support reproducibility in high-throughput laboratory settings.

    Industry compliance standards

    • OECD Guidelines for the Testing of Chemicals (Guideline 487: In vitro Mammalian Cell Micronucleus Test)
    • GLP (Good Laboratory Practice) principles
    • ISO 9001:2015 for research chemical supply

    Typical usage ratio

    • Stock solutions prepared at 10–500 nM, dosed to cultures based on cell type and target cell death endpoint
    • Optimized concentration depends on assay sensitivity and validation data

    Downstream process integration

    • Applied directly to cultured cell plates during high-content screening workflow
    • Delivered as lyophilized powder ready for reconstitution in assay-grade solvents

    Final product types

    • In vitro screening kits for anticancer or cytotoxic drug research
    • Pre-validated plates and reagents for high-throughput toxicity profiling workflows
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    Certification & Compliance
    More Introduction

    Introducing Gamabufotalin: Precision Manufacturing for Advanced Research

    Our Commitment to Authenticity and Quality

    Manufacturing Gamabufotalin takes years of technical practice and a persistent focus on achieving purity that meets modern pharmacological standards. In our facility, we control the full production journey, starting from sourcing the raw precursors, through isolation, until the compound reaches its final form. Leadership in this manufacturing process cannot develop overnight; it grows from meticulous adjustments and the deliberate choice of equipment and workflows. Each batch receives individual monitoring by highly trained technicians equipped to pick up even such minute changes as slight shifts in crystallization or changes in optical rotation. We employ a battery of in-house analytical instruments, including HPLC, NMR, MS, and FT-IR, to confirm that every unit shipped aligns with established identity, purity, and stability thresholds. Confidence in Gamabufotalin comes from seeing these controls in person, not just trusting routine data.

    Understanding Gamabufotalin and Its Place in Modern Science

    Gamabufotalin is a bufadienolide, classified among the most structurally nuanced natural products extracted from toad venom. In pharmaceutical and biomedical circles, this molecule stands out for its high selectivity at the cellular level. We manufacture Gamabufotalin with a sharp focus on research-grade standards: our model range centers on precise purity grades (98% minimum, verified by HPLC), reliable stability, and batch-to-batch consistency. Each specification is grounded in actual laboratory feedback, not just minimum requirements that appear satisfactory on paper. Practical applications for Gamabufotalin today concentrate in the areas of cellular signaling, apoptosis modeling, ion channel modulation, and certain cancer research thrusts. Researchers rely on chemical structure consistency to minimize experimental variation, and our process directly addresses that critical priority.

    Specifications Rooted in Practical Experience

    From a technical viewpoint, fine-tuning the production of Gamabufotalin always comes back to process decisions that favor chemical integrity. We supply the product in multiple grades and formats (from lyophilized powder to ready-to-use solutions in DMSO or ethanol), guided by what longstanding collaborators in academic and clinical labs have told us about their challenges. Details such as physical appearance (white-to-off-white crystalline powder), accurate mass (C24H32O5, confirmed by LC-MS), and melting point are never left to assumption but regularly monitored and adjusted if feedback signals any drift. Solubility profiles are detailed with precision because solubility can influence both cellular uptake in bioassays and the reliability of downstream formulation work. Every specification, from storage conditions (typically -20°C, light-protected) to packaging sizes (mg to gram scale under inert atmosphere), comes from direct use-case feedback and real-time process validation.

    Why Purity and Consistency Matter Each Day

    Researchers sometimes experience setbacks from poorly controlled synthesis. With bufadienolides like Gamabufotalin, even minor impurities (such as residual precursors or isomers) can confound test results, amplify off-target effects, or force repetition of major experimental series. Having observed firsthand how project timelines are stretched out by repeat runs and extensive troubleshooting, we anchor our entire production model around consistency. Internal sampling protocols include duplicate analyses, push volatile impurities below even trace detection, and flag any samples deviating from expected spectra. This approach safeguards research output and reduces the likelihood that staff must spend valuable hours on QA or product troubleshooting. In research sites facing tight deadlines, there is little tolerance for ambiguity when hundreds of thousands of dollars ride on each compound batch. Our direct manufacturing means we can respond quickly if feedback from customers indicates even the faintest deviation from the expected standard.

    What Separates Our Gamabufotalin from Other Offerings

    Many available bufadienolides in the market today flow through long distributorships or aggregators without clear traceability back to a qualified process. As a manufacturer, not a trader or contract filler, we have direct line of sight from raw input chemicals to finished Gamabufotalin. That brings accountability, but more importantly, it lets us control variables that could otherwise introduce batch-to-batch variation or unforeseen impurities. Several research centers have commented on the visible clarity and repeat experimental performance of our Gamabufotalin compared to “off the shelf” products sourced from intermediaries. The visible difference can surface as lower background noise in measurement data or increased predictability in cell response. In fields such as ion channel research, these details make the difference between a breakthrough and another ambiguous data set.

    We opt for proprietary purification steps based on our own trials and error. Reduced solvent exposure during purification and rapid drying cycles protect the molecule’s fragile hydroxyl groups and help preserve the correct three-dimensional conformation. Some products sourced through third parties inadvertently expose the compound to excess acid or heat, prompting subtle changes in configuration, which degrade both solubility and activity. By controlling these steps ourselves, we keep the molecule as close to its intended natural state as the laboratory allows.

    Supporting Clinical and Basic Science: Use Cases and Practical Value

    Gamabufotalin’s best-known application remains as a probe in cancer and pharmacology projects. Its selective interaction with sodium-potassium ATPase and associated signaling pathways has sparked clinical research into potential antitumor mechanisms, especially in cell lines resistant to standard cytokines or chemotherapeutics. Academic partners often request our compound for apoptosis pathway modeling, especially in settings where dose-response reliability defines publication quality. Smooth, repeatable dosing relies almost entirely on the lack of byproducts or trace isomers, which our synthesis routes minimize through rigorous monitoring.

    We have witnessed the way senior researchers use Gamabufotalin in high-throughput screening projects, especially where cell migration or apoptosis markers require sensitive quantification. Reproducible activity at nanomolar or lower concentrations hinges on closely matching the properties of each production run to validated reference standards. Teaching laboratories also draw from our powder on occasion, relying on visual purity and standardized mass for calibration experiments. Even minor changes in pH, ionic strength, or buffer can impact the compound’s biological performance, so our SOPs factor in those risks at the bench, not just in the documentation.

    Process Innovation Driven by Laboratory Dialogue

    We didn’t settle on our current process in isolation. Feedback from end-users, particularly those running repeated bioassays or structure-activity screens, set our direction. Early batches of Gamabufotalin encountered challenges such as crystallization inconsistencies and solvent contamination, both problems that seldom become apparent until the compound enters complex cell matrices. Instead of offloading troubleshooting downstream, our technical team reworked purification steps, and even adjusted drying curves and container specs, to deliver a powder that dissolves quickly and accurately in research solvents. We also monitor storage at different stages and validate long-term stability using accelerated temperature protocols, extending real-world shelf life and usability beyond what typical resellers provide.

    Direct engagement gives us a pulse on emerging research challenges. For instance, some groups expressed a need for ultra-low batch weights for small-scale screening, while others preferred large, single-lot consignment to avoid inter-batch variation. Having our own line means we can adjust fill weights or packaging methods, not based on internal logistics, but on how the product will perform at the point of use. As new analytical techniques emerge—such as advanced MS/MS fragmentation for metabolite detection—we adapt our QA standards ahead of the curve, anticipating regulatory or scientific scrutiny.

    Environmental and Handling Considerations

    Years of manufacturing bufadienolides have shaped our safety and environmental practices. Every gram produced requires thoughtful waste management, especially given the toxicity profile of the class. Trained chemical engineers monitor for cross-contamination and ensure solvents, off-gas, and wash residues are neutralized or treated in-house. We deploy safety protocols above those recommended in general laboratory settings, relying on double-locked containment, and under-vented hoods during transfers. For environmental impact, solvent systems are reclaimed and reprocessed wherever technology allows. Direct handling experience underpins each improvement, from thicker safety glassware in crystallization to double-sealed vials designed for end-user confidence.

    We package Gamabufotalin to withstand shipping-related shocks and fluctuations in temperature and humidity, especially for long intercontinental routes. Such protection shields not only compound viability but also the accuracy of the downstream research. Each label includes batch number, exact manufacture date, and QR links to real-time analytical records, giving full transparency to every lab team. This level of control targets not only regulatory compliance; it supports the confidence our closest collaborators have come to expect.

    Lessons from Direct Manufacturing: Challenges and Solutions

    Sourcing raw materials for bufadienolide synthesis often proves unpredictable; harvest cycles and precursor availability can swing drastically by season. Instead of treating this as a bottleneck, we built redundancy into our procurement, locking in diverse sourcing arrangements and maintaining safety stock to weather supply gaps. Our technical chemists work continuously to validate and integrate alternative precursor routes, reducing dependence on single suppliers and ensuring sustainable continuity of research compound supply.

    Another major challenge rests with the detection and removal of impurity profiles (such as deoxy intermediates or minor side-products), which often go undetected with only single-pass purification. Through collaboration with university pharmacologists, we tested both classical and modern refinement techniques—ranging from aluminum silica chromatography to flash column and preparative HPLC. Years of iterative improvement led to the current process, which capitalizes on simultaneous purity boosts and improved recovery rates. Each innovation traces directly back to a logged problem or a failed experiment, with each lesson cycling back into the next round of production improvements.

    An unexpected learning: batch-specific issues arise more often at scale, in kilogram compared to gram-level runs. Solvent ratios, agitation rates, and even glassware geometry begin to shape the final product’s attributes in ways small-scale testing can’t always predict. We counter these process variables with in-line analytical controls—sampling at each critical stage, recording spectral fingerprints, and catching drifts before they reach the finish line. Such measures do carry cost and complexity, but they remove the guesswork that many end-users face with mass-produced chemicals.

    Gamabufotalin in a Changing Scientific Landscape

    As cancer biology, molecular pharmacology, and ion channel research fields evolve, standards for research chemicals have tightened. Five years ago, minimum benchmarks sufficed for some experimental models; today’s high stakes clinical translation work—patents, grant cycles, regulatory filings—demands more. Withholding on product quality risks not only the experiment, but sometimes entire grant cycles or early-phase clinical outputs. Our experience shows that compound fidelity, as evidenced by peer-reviewed publications, correlates directly with the level of traceability back to the original manufacturer. Research teams demand more than assurance—they seek chemical consistency reinforced through transparency and continuous improvement.

    We consistently monitor evolving global expectations, tuning our own manufacturing practices to anticipating both local and international compliance. As updated monographs or pharmacopoeial entries adjust the technically accepted limits for toxicity, byproducts, or analytical standards, we overhaul our methods accordingly. Open data sharing—offering logs of impurity levels, spectra, and synthetic route summaries—reinforces strong working relationships among collaborators and end-users. This approach aligns with the movement toward more open, reproducible, and ethical research in the life sciences.

    Supporting the Next Generation of Research

    We partner with academic labs, industry research groups, and start-ups breaking into oncology, biochemistry, and cell biology. The request for consistent, transparent, and traceable Gamabufotalin rings out clearly across all these conversations. Early-career investigators benefit from guidance in optimal storage and handling, while experienced teams appreciate custom fill sizes or modified solvents to match unique applications. Remaining flexible and attentive during these technical exchanges supports not only a productive customer relationship but also informs our team’s ongoing product development.

    Our facility remains open to inquiry and new use-case learning: project partners share findings, emerging requirements, and on-the-bench feedback frequently. Our technical liaisons not only collect input but use it to tune manufacturing, adjusting for demands we might not have anticipated. By maintaining closed-loop communication—from chemical design and synthesis through downstream research—we continuously refine Gamabufotalin for both present and emerging scientific needs.

    Looking Ahead

    As direct manufacturers, we pledge both transparency and accountability—a promise that starts with chemical synthesis and only ends once Gamabufotalin achieves the most accurate and reliable results in the hands of users worldwide. Without cutting corners or treating specifications as hurdles, we build on both tradition and innovation, always seeking evidence-driven improvement. Only a hands-on approach to manufacturing can deliver a product worthy of today’s scientific frontiers.