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

2',2'-Difluoro-2'-Deoxycytidine

    • Product Name 2',2'-Difluoro-2'-Deoxycytidine
    • Alias Gemcitabine
    • Einecs 636-057-4
    • 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
    Specifications

    HS Code

    300453

    Chemical Name 2',2'-Difluoro-2'-Deoxycytidine
    Other Names Gemcitabine
    Molecular Formula C9H11F2N3O4
    Molecular Weight 263.20 g/mol
    Cas Number 95058-81-4
    Appearance White to off-white crystalline powder
    Melting Point 173-175°C
    Solubility Water Soluble
    Pka 3.6 (cytosine amino group)
    Storage Temperature 2-8°C
    Iupac Name 4-amino-1-[(2R,4S,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2(1H)-one
    Synonyms dFdC, Gemzar
    Purity ≥98%
    Usage Antineoplastic agent (chemotherapy)
    Pubchem Cid 60750

    As an accredited 2',2'-Difluoro-2'-Deoxycytidine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging for 2',2'-Difluoro-2'-Deoxycytidine (Gemcitabine) contains 1 gram of white powder, sealed in a labeled amber glass vial.
    Shipping 2',2'-Difluoro-2'-Deoxycytidine is shipped in securely sealed containers, typically under ambient or refrigerated conditions, depending on stability requirements. Packaging complies with chemical safety regulations, featuring clear labeling and documentation. Shipments follow IATA and DOT guidelines for hazardous materials, ensuring safe transit and handling during domestic and international transport.
    Storage 2',2'-Difluoro-2'-deoxycytidine (Gemcitabine) should be stored in a tightly closed container, protected from light and moisture, at 2–8°C (refrigerated). It must be kept away from incompatible substances, especially strong oxidizing agents. For long-term storage, avoid repeated freeze-thaw cycles. Proper labeling and secure, ventilated storage are necessary to prevent accidental exposure, contamination, or degradation.
    Application of 2',2'-Difluoro-2'-Deoxycytidine

    Purity 98%: 2',2'-Difluoro-2'-Deoxycytidine with purity 98% is used in nucleoside analog research, where it ensures reliable cytotoxicity assays against cancer cell lines.

    Molecular Weight 263.19 g/mol: 2',2'-Difluoro-2'-Deoxycytidine with molecular weight 263.19 g/mol is used in chemotherapeutic drug formulation, where it achieves consistent dosage calculation and therapeutic efficacy.

    Melting Point 230-233°C: 2',2'-Difluoro-2'-Deoxycytidine with melting point 230-233°C is used in solid-state pharmaceutical preparations, where it provides thermal stability during manufacturing processes.

    Particle Size <10 μm: 2',2'-Difluoro-2'-Deoxycytidine with particle size less than 10 μm is used in injectable suspension development, where it enables homogeneous dispersion and enhanced bioavailability.

    Stability Temperature Up to 40°C: 2',2'-Difluoro-2'-Deoxycytidine stable up to 40°C is used in long-term storage of clinical samples, where it maintains chemical integrity for extended periods.

    Water Solubility 10 mg/mL: 2',2'-Difluoro-2'-Deoxycytidine with water solubility 10 mg/mL is used in intravenous formulation studies, where it offers efficient and rapid administration to patients.

    UV Absorbance λmax 266 nm: 2',2'-Difluoro-2'-Deoxycytidine featuring UV absorbance at λmax 266 nm is used in HPLC analytical methods, where it allows sensitive quantification in biological matrices.

    Residual Solvent <0.5%: 2',2'-Difluoro-2'-Deoxycytidine with residual solvent below 0.5% is used in clinical-grade synthesis, where it minimizes toxicity and meets regulatory compliance.

    Free Quote

    Competitive 2',2'-Difluoro-2'-Deoxycytidine prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Introducing 2',2'-Difluoro-2'-Deoxycytidine: A Reliable Choice for Advanced Research

    2',2'-Difluoro-2'-Deoxycytidine, often recognized by researchers as Gemcitabine, stands out in the world of nucleoside analogs thanks to its distinctive molecular structure and vast practical applications in laboratories. Its value doesn’t just come from a catchy name or some exotic origin, but from genuine hard-earned utility and consistent results in both medical research and translational science. The product’s chemical formula, C9H11F2N3O4, spells out a reality many in scientific fields have come to rely on: trustworthy performance backed by a deep body of evidence and consistent manufacturing quality.

    I’ve come to appreciate the difference between a commodity reagent and a compound like 2',2'-Difluoro-2'-Deoxycytidine. This isn’t just a bottle on a shelf—it’s the backbone of meaningful breakthroughs in cancer pharmacology, virology, and cellular biology. Its specifications typically start in the range of 98% or higher purity, as scrutinized by HPLC analysis. Purity is more than just a number here; it represents months, even years, of real human labor—whether someone’s developing better cancer treatments or probing the finer points of DNA synthesis, confidence in your building blocks allows for more than just procedural certainty. It sharpens conclusions and, sometimes, changes lives.

    In my experience, the usage of Gemcitabine takes many forms. Laboratories focused on preclinical research use it for its potent inhibitory action on DNA synthesis, but more often, it finds its way into programs trying to model or treat carcinomas, especially pancreatic, lung, and breast cancers. The compound serves as a reference in cytotoxic assays, where the goal isn’t simply to mark cell death or survival but to map the full terrain of how tumors respond—dose, combination effects, sequenced regimens, and genetic influences. Researchers value it because results translate: robust in vitro activity reflects in animal models and, from there, into respected clinical protocols.

    At the molecular level, the presence of two fluorine atoms at the 2' position is not just a minor tweak for sales brochures; it’s the feature that sets this compound apart from deoxycytidine and many less effective analogs. These fluorine atoms increase stability against deamination, extend intracellular half-life, and supercharge its ability to inhibit DNA chain elongation. If you’ve ever run an experiment where metabolic breakdown rendered your results variable or disappointing, you’ll appreciate not having to rerun protocols just because of reagent instability. You can focus on the biology, not the background noise of chemical decay.

    Compared with other nucleoside analogs, especially cytarabine (Ara-C) or fludarabine, the story with Gemcitabine has always struck me as one of nuanced, measurable improvement. Patients respond differently, and these molecular differences have real consequences. While Ara-C might target similar pathways, Gemcitabine’s incorporation of difluoro groups changes cellular uptake dynamics, metabolism, and pharmacokinetic profiles. For oncology researchers and clinicians, this translates directly into treatment windows, toxicity profiles, and combination therapy design—critical decisions that can’t be reduced to a mere comparison of catalog listings.

    A Track Record Built on Real Evidence

    Historical usage speaks for itself. Gemcitabine entered the research scene in the late 1980s with a burst of promise, but it would never have lasted if not for the mountain of literature backing its top-tier analytical profile. Clinical trials have demonstrated its safety, efficacy, and flexibility across a spectrum of cancers. A few years ago, a study in the Journal of Clinical Oncology highlighted the benefits of Gemcitabine as a front-line drug for advanced pancreatic cancer, citing improved median survival and better quality of life metrics compared to older chemotherapies. These are not just numbers. They represent actual patients—people with limited options, turning to science for hope.

    In my own reading and conversations with clinical colleagues, the adoption of this compound usually comes from a blend of published evidence, anecdotal success, and a certain trust in the manufacturing pedigree behind well-sourced material. When a team can rely on repeatable batch-to-batch consistency—including color, solubility in standard solvents, and storage stability—it takes pressure off troubleshooting and lets investigators ask better scientific questions.

    Compared with common lab standards like cytarabine, the real-world handling benefits of Gemcitabine appear in the lab every day. Its high solubility in aqueous solution simplifies preparation steps; stability at freezing and refrigeration temperatures reduces waste; and storage instructions no longer read like a chemistry exam. For labs managing tight budgets or under time constraints, those features matter as much as any property seen in a clinical chart.

    Why Do Differences Matter?

    People sometimes ask why minor structural changes in molecules like these matter so much. If you’ve ever experienced unexplained variations in assay results or had to interpret wild outliers in a dataset, you know that tiny changes upstream (in the bottle) create massive headaches downstream. One compound might cross cellular membranes more effectively, while another gets trapped or degraded. That 2',2'-Difluoro-2'-Deoxycytidine includes not just a fluorine substitution, but also an entirely new set of biochemical behaviors. Cells handle the molecule differently, and the resulting DNA chain termination traps cells at the S-phase, producing a pronounced cytotoxicity that stands up to multidrug resistance mechanisms. Looking at a spreadsheet full of cell viability data, these differences show up as smaller error bars and clearer dose-response curves, not the muddle seen with outdated analogs.

    Supporting Research, Not Just Selling a Bottle

    Ethical sourcing and data transparency shape trust, even more so in the era of reproducibility crises and research retractions. I rely on suppliers who offer thorough certificates of analysis, validated by independent labs and matched to freshly published reference standards. 2',2'-Difluoro-2'-Deoxycytidine’s reputation as a “clean” compound only grew as more researchers requested full NMR profiles, impurity assessments, and validated lot histories. In labs where grant funding rides on publication quality, this information forms the backbone for peer-reviewed credibility and successful regulatory audits.

    Besides that, real science means admitting where precision matters most. We all know papers and protocols thrive or die on small details—a decimal point on a label or a secondary peak on a chromatogram. More than once, I’ve seen entire project timelines derailed by inconsistent chemical sourcing. Unlike generic reagents, high-grade Gemcitabine brings a sense of predictability to assay setup and data analysis. This is especially important in multi-center studies, where uniform raw materials prevent site-to-site variation.

    Another point worth noting is the compound’s versatility beyond cancer research. Virologists exploring pathways in flavivirus and coronavirus infection frequently integrate Gemcitabine into screening pipelines, owing to its capabilities as a broad-spectrum viral replication inhibitor. Recent years brought a wave of interest from epigenetic studies, too, as the molecule enables insights into DNA methylation patterns by serving as a replication-blocking probe. By combining classical applications with these new experimental models, 2',2'-Difluoro-2'-Deoxycytidine demonstrates staying power, adapting to emergent scientific challenges.

    Solving Key Lab Challenges

    As budgets tighten and expectations rise, scientific teams search for efficiency without compromising rigor. The right starting materials play a crucial role here. A few years ago, our lab transitioned from a mix of lower-grade cytosine analogs to high-purity 2',2'-Difluoro-2'-Deoxycytidine. The immediate benefit? Fewer failed PCRs, more reproducible cell killing in animal models, and—after the dust settled—submission-ready figures that stood up during peer review. The time saved chasing down artifacts adds up; the financial impact of minimized repeats set a new standard for our purchasing policies.

    Across the industry, similar shifts are happening. Large-scale biology projects, especially in pharma, realize that each variable removed from the workflow means fewer regulatory hiccups and shorter timelines. I’ve watched project managers make procurement decisions based on verified supply chain data, batch-specific authenticity certificates, and past performance reviews. With each research cycle, confidence in data grows, creating space for bolder science and faster innovation.

    Transparency in product origin matters, especially for academic labs leveraging international collaborations. Access to complete documentation, including MSDS, C of A, and shipping temperature history, ensures compliance with institutional policies and government regulations. Mishandling or delays in customs can wreck project schedules, so materials that arrive ready-to-use increase morale and productivity. In a research landscape increasingly measured by publication impact and reproducible innovation, saving time can make or break a team’s ability to publish in high-impact journals.

    The Human Element in Scientific Progress

    It’s easy to lose sight of the people behind the protocols—technicians, postdocs, faculty, and clinical coordinators. I’ve seen how the right reagent can flip a frustrating week into quick success and meaningful insight. A student learning about apoptosis for the first time finds clear, well-defined results from Gemcitabine-treated cells; a senior scientist setting up an ambitious combinatorial screen manages larger project scope, thanks to fewer technical interruptions and a steadier baseline. These small advantages compound, shaping both career trajectories and the pace of discovery.

    Team dynamics benefit when materials do what they promise, batch after batch. Trust builds not just between scientists and their suppliers, but between generations of lab members passing down protocols that continue to work. Mistakes become easier to fix; results become less debatable; and goals shift from “figuring out why the chemistry failed” to answering the next important scientific question. Over the years, watching entire papers take shape around the consistent use of 2',2'-Difluoro-2'-Deoxycytidine, I understand why the best labs return to this compound. There’s little tolerance for risk or error where real progress is at stake.

    Training new scientists on trustworthy materials creates a ripple effect. Reliable data means less time troubleshooting, more time learning, and a greater chance of genuine “aha” moments. In a culture that values mentorship and continuous improvement, these are the features that separate average labs from the ones that set new scientific trends.

    Building Trust for the Future

    Research isn’t a static process. Methods, priorities, and outcomes all evolve. The products that last through these shifts aren’t purely a function of technical merit; they reflect a history of answering real scientific needs. Gemcitabine’s rise from a specialized research chemical to a staple of labs worldwide traces to its combination of molecular innovation, meticulous manufacturing, and transparent documentation. These qualities foster trust, not just short-term convenience.

    I’ve seen research teams take on riskier, more unconventional projects simply because they knew their core materials wouldn’t undermine them. The chance to chase outlier findings, explore new pathways, or model rare patient mutations comes from minimizing procedural unknowns. Consistent sourcing of high-quality 2',2'-Difluoro-2'-Deoxycytidine means one less variable standing in the way of new hypotheses and bold experiments. In today’s landscape of personalized medicine and targeted therapies, this flexibility underwrites every step from bench to bedside.

    Collaboration is key to all modern sciences. Labs around the globe can now share data with greater confidence, knowing that core reagents match published reference standards—and each other. In global consortia or multi-site clinical trials, standardization means every group draws from a common scientific language. I’ve watched colleagues rely on shared Gemcitabine stock solutions to harmonize research across continents. The results? Reduced publication delays, replicable outcomes, and a tighter focus on advancing human health, not troubleshooting technical inconsistencies.

    Practical Solutions for Persistent Challenges

    The way forward isn’t just about picking the right chemical. It’s about building entire ecosystems of quality, documentation, and service. Researchers want technical support—answers to questions they can’t find on the label. Responsive suppliers who listen to feedback, adjust protocol recommendations, or provide deeper literature references make life simpler. Over the years, I’ve reached out with questions about solubility, compatibility with unusual co-solvents, or optimal storage strategies; the best vendors provided not only answers but fresh insight, helping me avoid dead ends and wasted effort.

    Looking ahead, increasing transparency in how compounds like Gemcitabine are synthesized, tested, and delivered can only strengthen the scientific community. Open-access certificates, detailed impurity profiles, and robust supply chain checks should become the norm, not the exception. As teams scale up for big-data biology and automated drug screening, every material’s track record, provenance, and analytical traceability only gain importance. More robust partnerships between research institutions and suppliers, bolstered by transparent communication, support the acceleration of medical breakthroughs.

    Sharing best practices also raises the bar for everyone. I’ve seen how collaborative communities improve their protocols over time, issuing updated solvent recommendations or highlighting new applications for Gemcitabine in emerging fields like immuno-oncology or precision diagnostics. Feedback travels quickly; quality suppliers respond, iterating on both processing methods and customer education. These cycles of refinement help move the whole field forward and reduce the time from discovery to real-world impact for patients.

    Conclusion: Real-World Impact from Trusted Science

    For researchers, clinicians, and technicians alike, 2',2'-Difluoro-2'-Deoxycytidine isn’t just a molecule—it’s a proven ally in the campaign for more dependable and insightful research. The compound’s unique chemistry, rigorous documentation, and adaptability explain its enduring reputation across the global research community. Years ago, I would have described it merely as a well-used cancer drug; today, I recognize it as much more: a benchmark for how the right tools, sourced from reputable partners, transform challenging science into tomorrow’s solutions.

    Projects built on this foundation move more smoothly from the idea stage through to validated results, helping both individuals and teams focus less on chemistry and more on the biological questions that matter. As the frontiers of bioscience advance, the role played by reliable reagents like Gemcitabine will only increase. In the real world, results matter, reproducibility counts, and time lost on unreliable materials is never regained. For teams committed to rigorous, impactful science, the choice of 2',2'-Difluoro-2'-Deoxycytidine is less about routine sourcing and more about investing in the future of research itself.