2-Hydroxy-5-methyl-3-nitropyridine

    • Product Name: 2-Hydroxy-5-methyl-3-nitropyridine
    • Chemical Name (IUPAC): Please provide the name or description of the product for which you need the IUPAC chemical name.
    • CAS No.: ''
    • Chemical Formula: ''
    • Form/Physical State: Solid
    • Factroy Site: No.968 Jiangshan Rd., Nantong ETDZ, Jiangsu, China
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    Specifications

    HS Code

    833220

    Chemical Name 2-Hydroxy-5-methyl-3-nitropyridine
    Cas Number 142137-78-6
    Molecular Formula C6H6N2O3
    Molecular Weight 154.12
    Appearance Yellow crystalline powder
    Melting Point 175-180°C
    Solubility Slightly soluble in water
    Storage Conditions Store in a cool, dry place, tightly closed
    Synonyms 5-Methyl-3-nitro-2-pyridinol
    Pubchem Cid 11493089
    Iupac Name 5-methyl-3-nitro-1H-pyridin-2-one
    Smiles Cc1cc([N+](=O)[O-])nc(O)c1
    Inchi InChI=1S/C6H6N2O3/c1-4-2-5(8(10)11)7-6(9)3-4/h2-3,9H,1H3

    As an accredited 2-Hydroxy-5-methyl-3-nitropyridine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle containing 25 grams of 2-Hydroxy-5-methyl-3-nitropyridine, sealed with a screw cap, labeled with hazard information.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 8MT packaged in 200kg HDPE drums, securely palletized for safe and efficient international transport of 2-Hydroxy-5-methyl-3-nitropyridine.
    Shipping 2-Hydroxy-5-methyl-3-nitropyridine is shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. Packaging complies with chemical safety regulations. The product is labeled as a laboratory chemical, typically shipped via ground or air with appropriate documentation and hazard labeling as required. Handle according to standard chemical handling procedures.
    Storage Store **2-Hydroxy-5-methyl-3-nitropyridine** in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong acids, bases, and oxidizers. Protect from light, moisture, and sources of ignition. Clearly label the container and handle using appropriate personal protective equipment. Follow all safety regulations and dispose of waste according to local guidelines.
    Shelf Life 2-Hydroxy-5-methyl-3-nitropyridine typically has a shelf life of 2–3 years when stored in a cool, dry, airtight container.
    Application of 2-Hydroxy-5-methyl-3-nitropyridine

    Purity 98%: 2-Hydroxy-5-methyl-3-nitropyridine with a purity of 98% is used in pharmaceutical intermediate synthesis, where it ensures high yield and reduced impurity profiles.

    Melting Point 168°C: 2-Hydroxy-5-methyl-3-nitropyridine with a melting point of 168°C is used in crystallization processes for fine chemicals, where it provides stable product isolation under standard conditions.

    Particle Size <100 µm: 2-Hydroxy-5-methyl-3-nitropyridine with particle size less than 100 µm is used in solid dispersion formulations, where it enhances homogenous mixing and faster dissolution rates.

    Moisture Content <0.2%: 2-Hydroxy-5-methyl-3-nitropyridine with moisture content below 0.2% is used in moisture-sensitive synthesis, where it prevents unwanted hydrolysis and improves product stability.

    Stability up to 110°C: 2-Hydroxy-5-methyl-3-nitropyridine with stability up to 110°C is used in catalytic applications, where it maintains structural integrity during prolonged thermal exposure.

    Assay ≥99% (HPLC): 2-Hydroxy-5-methyl-3-nitropyridine with an assay of ≥99% by HPLC is used in analytical standards preparation, where it assures accurate quantification and reproducibility.

    Solubility in DMSO: 2-Hydroxy-5-methyl-3-nitropyridine soluble in DMSO is used in bioassay development, where it facilitates efficient compound screening at various concentrations.

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    Certification & Compliance
    More Introduction

    Understanding the Importance of 2-Hydroxy-5-methyl-3-nitropyridine in Modern Chemistry

    2-Hydroxy-5-methyl-3-nitropyridine doesn’t often get mentioned outside specialist circles, yet in labs and behind the scenes of pharmaceuticals and materials science, this compound quietly pushes boundaries. For anyone who has spent hours hunched over a workbench, struggling with tough intermediates or fiddly reactions, discovering the right compound can make a world of difference. I remember the frustration of inconsistent product yields and the hunt for alternatives that promised better selectivity without a mountain of side products. Working with 2-Hydroxy-5-methyl-3-nitropyridine, the story often changes—reactivity and predictability replace wild guesswork, and the payoff isn't just peace of mind but firmer results that let researchers advance more quickly.

    Reliable Structure Backed by Precision

    This compound offers a distinctive arrangement within the pyridine family. The presence of both a nitro group and a methyl group on the ring introduces a useful mix of electron-donating and electron-withdrawing effects. This means chemists working in organic synthesis notice more predictable reactivity, something deeply valued in the heat of scale-up. Years ago, while developing new synthetic routes, my team kept hitting roadblocks with isomers that performed erratically. Once we switched to 2-Hydroxy-5-methyl-3-nitropyridine, it felt like finding the right wrench for a stubborn bolt—it matched the demands of our process without unnecessary detours. Not every heterocycle out there manages this balance. Some cousins in the pyridine family either swing too far into intractable territory or throw off byproducts that gum up purification. Here, the functional groups pull their weight, doing the job they’re designed for and leaving less mess behind.

    Consistency Through Clarity

    Purity matters more than most folks outside the lab realize. Even a minor contaminant can throw off bioactivity or degrade performance in catalysis. For my own work, access to consistently high-purity 2-Hydroxy-5-methyl-3-nitropyridine meant I didn’t have to troubleshoot batch-to-batch variations. Researchers in biotech and pharmaceuticals can tell similar stories—how missteps in upstream intermediate quality trickle down, causing costly delays at critical stages. Here, a well-characterized, crystalline material provides stability. Specifications typically highlight melting point, solubility, and precise content of residual solvents; anyone who has watched a prototype batch fail due to an unknown impurity knows why this level of detail isn’t just academic hair-splitting.

    Driving Innovation in Applications

    Too often, product introductions drown readers in generic phrases like “broad applicability.” To people who actually use compounds like 2-Hydroxy-5-methyl-3-nitropyridine, that phrase is empty. What counts is seeing action in real reactions—with this compound, the difference shows up most clearly in heterocyclic synthesis and advanced pharmaceutical intermediates. Its functional groups let medicinal chemists fine-tune molecular frameworks without wrestling with unmanageable byproducts or risking unwanted isomerization. As drug discovery pushes into more complex spaces, the subtle push-pull effect of its ring substituents enables targeted modifications with fewer dead ends. In catalytic research, the combination of the nitro, methyl, and hydroxy moieties drives nuanced mechanistic pathways. That offers chemists sharper control over end products, which strengthens research pipelines and unlocks new routes for materials engineering as well.

    Comparisons With Related Pyridine Compounds

    After years at the bench, it’s easy to spot which products in the pyridine group behave as team players and which are more trouble than they’re worth. Many alternatives—like 2-Hydroxy-3-methyl or 5-nitro-3-methylpyridines—either give up too much reactivity or pile on additional handling headaches due to unstable intermediates. The particular trio of substituents in 2-Hydroxy-5-methyl-3-nitropyridine, with the nitro’s electron-accepting nature and the methyl’s electron-pushing influence, creates a reliably balanced platform for modification. In contexts demanding tight structure-activity relationships, this balance matters—a subtle change can make or break a candidate molecule’s progress toward clinical trials or a functional material’s performance target. It’s not just about what’s in the bottle; it’s about how this molecule enables a whole chain of downstream successes.

    Why Lab and Scale-Up Success Begins Here

    Plenty of chemists have spent years chasing yield by tweaking conditions that never seem to satisfy both purity and output at once. From my own time working through process development, the real advantage came from intermediates that delivered cleanly, without surprise breakdown products or lingering impurities that haunted analysis. 2-Hydroxy-5-methyl-3-nitropyridine offered a key step-change—it stood up to demanding production environments without forcing compromise on isolation or solvent compatibility. Other intermediates often come with a nagging side note: be careful with heat, expect troubles with extraction, or manage shock sensitivity. In contrast, the structure here backs reliable performance under pressure, which saves time and reduces error risk. Anyone who has faced a long weekend purifying a reaction gone wrong knows how much time and frustration this consistency saves. Such practical reliability quietly makes big impacts—less bottlenecking, smoother scale-ups, and more straightforward compliance checks.

    Supporting Data and Transparency

    Over the last decade, I have seen the demand for detailed chemical provenance rise alongside regulatory scrutiny in both academia and industry. End users examining 2-Hydroxy-5-methyl-3-nitropyridine want full access to analytical data. HPLC, GC-MS, and NMR profiles shine a light on batch quality, flagging even minor impurities that most eyes miss. This transparency not only builds confidence but also supports compliance with tightening pharmaceutical and material regulation. Documentation is never flashy, but it’s why teams trust a supplier—records prove their molecule fits precise tolerances every time, making audits and eventual filings easier. If someone has worked through years of regulatory filings, they know why “paper trails” matter as much as raw yield in product choice.

    Sustainability and Safer Handling

    There’s a growing push to integrate environmental responsibility into the daily grind of chemical production and research. In the past, stories about dangerous solvents and poorly controlled byproducts shaped how people approached new intermediates. Over recent years, process changes have made 2-Hydroxy-5-methyl-3-nitropyridine a more responsible choice compared to some traditional nitro-compounds. Improved isolation protocols, greener solvents, and better containment have reduced waste and workplace hazards. Having seen labs shift away from poorly characterized emissions toward documented greener practices, the benefits aren’t abstract—they affect the bottom line and protect the people on the ground. In discussions with colleagues about adopting cleaner routes, well-documented process safety and disposal protocols tipped the balance toward integrating this compound in place of clunkier, dirtier alternatives.

    Supporting Research and Real-World Results

    Academic papers and conference presentations often highlight 2-Hydroxy-5-methyl-3-nitropyridine’s influence in building libraries of compounds targeting emerging biological pathways. In the push for next-generation antibiotics and antiviral agents, researchers track SAR data with hawk-eyed precision, and a clean, reliable building block matters more than ever. Teams working with this compound report greater reaction consistency and better reproducibility—the foundation upon which meaningful drug discovery rests. The same story unfolds in materials labs, where reproducibility of intermediates determines whether prototypes cross into functional devices or remain curiosities. Years of experiments and troubleshooting sharpen this lesson: dependable feeds yield reproducible science. That’s a lesson experienced chemists, regulators, and investors alike have learned through hard-won experience.

    Challenges and Opportunity for Improvement

    Despite the many strengths, there are limits. Some researchers point out that broader adoption depends on ongoing improvements in large-scale synthesis. Controlling cost while maintaining high purity remains a persistent challenge, particularly where global supply chains stretch sourcing. From my own years managing scale-up projects, cost pressures often forced trade-offs, and the real value of a streamlined synthetic route was measured in weeks shaved from production timelines. Continuous process optimization and closer supplier-researcher collaboration can smooth out these bumps. Academic-industry partnerships play a growing role—sharing real-world data and trouble spots generates targeted improvements. And as digital tracking and advanced analytics become the norm, early warning signs about quality or delivery delays get flagged before they disrupt critical experiments.

    Guiding Principles: Safety and Best Practice

    Whether in teaching labs or full-scale production, safety protocols around nitro-aromatics like 2-Hydroxy-5-methyl-3-nitropyridine are non-negotiable. Any chemist who has spent time handling such materials knows shortcuts are never worth the risk. Proper fume hoods, waste controls, and storage away from incompatible chemicals anchor daily routines. Hands-on training and regular updates matter—textbook knowledge rarely matches on-the-ground challenges. In one case, a slip in protocol led to costly downtime due to contamination, even though the material itself proved stable under recommended conditions. That episode underscored how safety practice turns theory into reality.

    Trusted Sourcing and Community Insights

    Choosing where to obtain 2-Hydroxy-5-methyl-3-nitropyridine often sparks detailed debates. Veteran researchers swap stories about supplier reliability, packaging durability, and after-sales support late into conference nights or over lab coffee. Trust builds on years of prompt deliveries and open responses to unusual requests. In my own experience, it always pays off to check references and consult with peers about their latest batch experiences. Those conversations often uncover trends long before company announcements or market data catch up. Community networks continue to be a lifeline, especially when new standards or process tweaks demand rapid adaptation.

    Keeping Up With Tomorrow’s Research

    The pace of change in both research and industry keeps rising. As teams juggle targets for new drugs, advanced materials, or cleaner processes, the need for reliable, reactive intermediates grows. 2-Hydroxy-5-methyl-3-nitropyridine finds new value with every tweak to synthetic strategies. The interplay of diverse functional groups streamlines branching points, which multiplies options for creative synthesis. Even after years of experience, I still get calls from peers excited by the latest project or breakthrough enabled by this compound—it’s a reminder that a well-chosen intermediate can launch whole lines of inquiry and accelerate tangible discoveries.

    Making Informed Choices for Better Outcomes

    Years in the lab teach that the best results start with picking the right building blocks. Taking short-term shortcuts almost always brings long-term headaches. By choosing intermediates like 2-Hydroxy-5-methyl-3-nitropyridine with a proven record, labs safeguard research timelines, cut down on fire-drill troubleshooting, and most importantly, protect their people from unnecessary risk. Real progress often depends as much on dependable logistics as on cutting-edge ideas. As science keeps evolving, lessons from daily hands-on work remind us: small details set the foundation for breakthroughs that matter.

    Final Reflections: Building on Experience

    Every discovery in chemistry links back to choices made early in the process. For researchers, product developers, and students who chase new answers, 2-Hydroxy-5-methyl-3-nitropyridine isn’t just another name in a catalog—it’s a practical tool that, again and again, gets research where it needs to go, faster and with greater certainty. Real-world experience shapes this view. Chemistry, at its best, is grounded in the everyday work of thousands of hands and minds, tied together by smart choices about the tools at their disposal. Selecting compounds with character, reliability, and a history of performance doesn’t just make research smoother—it sets the stage for new milestones across science and industry. As someone who's seen both the setbacks and the wins, I can say: few molecules make such a consistent difference across so many steps as 2-Hydroxy-5-methyl-3-nitropyridine. That’s worth real attention and thoughtful appreciation.