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Grabbing a bottle labeled 3-Bromopyridine-4-Methanol in a lab, you know right off that you’re handling a reagent that keeps showing up where adaptive chemistry gets put to work. I’ve worked with this compound in a few tough research projects, which left me appreciating how a sometimes-overlooked building block can quietly shape what comes next, whether it’s a step in medicinal chemistry or a test run for more efficient synthesis. You notice its model or CAS number identifies it clearly, and its structure—pyridine with a bromine at the three-position, a primary alcohol at the four-position—means chemists pick it for controlled modifications instead of hoping for a lucky break with less-specific starting material.
Let’s talk real-world use. The pure product usually appears as a crystalline solid, forging an identity distinct from broader pyridine or benzyl derivatives. Chemists checking purity by NMR or LC-MS trust that, when it’s sourced right, its specifications stay true batch to batch. I’ve personally relied on high assay—most reputable suppliers guarantee above 97%—because impurity profiles and trace water make a difference in yields downstream. The molecular formula, C6H6BrNO, and molecular weight around 188.03 g/mol, feel familiar to any chemist handling halogenated pyridines, but it’s the presence of the methanol group that makes it adaptable in synthesis. Density and solubility aren’t just numbers on a spec sheet—this one dissolves well in most polar organic solvents and handles mild heating in reaction setups better than more volatile secondary alcohols.
People often ask if this specific pyridine derivative really brings something new to the table. I’ve used 3-Bromopyridine-4-Methanol because it fits where you want a functional handle for Suzuki, Sonogashira, or Buchwald-Hartwig conditions, but aren’t willing to struggle with ortho-substitution complications. The meta-position bromine resists some conditions, leading to controlled, predictable reactivity—unlike ortho- or para-isomers, which often behave less reliably in cross-coupling. The alcohol at the four-position lets you anchor substituent chains, derivatize into esters or ethers, or even cyclize under the right catalysis. In labs working up new pharmaceutical intermediates or screening potential ligands, flexibility like this saves time and budget. Nobody in my group wanted to revisit a multi-step synthetic route just to swap a halogen or switch an alcohol for an amine; having both on one ring keeps things on track.
I’ve lost count of the times colleagues ask if it’s really worth sourcing this compound instead of trying substitutes like 3-bromopyridine itself, or covering the methanol for later. Short answer: there’s a reason chemists keep returning to 3-Bromopyridine-4-Methanol for certain projects. Go back to the basics—if you use standard 3-bromopyridine, you’re left devising multi-step functionalizations to introduce an alcohol, often fighting side-products or reduced overall yields. Some try using 4-hydroxypyridine with halogen exchange, but that route wastes starting material and introduces contamination you’ll chase for days. The dual-functionality streamlines work. Technicians and researchers, especially those juggling grants or batch production, know the costs of wasted time and inconsistent purity. Instead, this reagent jumps over a series of isolation, protection, deprotection, or purification hassles.
Lab safety and reliability start in the bottle. Organic chemists sometimes get cavalier with halogenated pyridines, but my own experience prods me to flag proper handling—with gloves and well-ventilated hoods—to younger researchers. The presence of bromine ups the stakes for waste management. Unlike simpler alcohols or unsubstituted pyridines, this molecule’s byproducts deserve careful disposal, making it distinct from greener reagents in terms of environmental footprint. I’ve seen a few groups shift to alternatives for environmental reasons, but most realize the tradeoff means sacrificing performance or simplicity. Labs treating waste properly and adhering to best practices can keep using it responsibly, letting them focus on efficiency and results.
I’ll admit that some labs buy in bulk while others request just a few grams for pilot trials. What holds true whichever way: 3-Bromopyridine-4-Methanol doesn’t just sit unused on a shelf. Its consistent reactivity profile appeals to those running combinatorial syntheses or parallel reactions, where reproducibility ranks above all else. In one of my previous projects, a slight impurity in a purchased batch showed up as a ghost peak in analysis and set us back days. We switched suppliers, zeroed in on purity, and the discontinuities vanished. This level of reliability is part of why major pharmaceutical and research outfits keep trusting this molecule over less predictable options. If your aim involves reproducible data and fewer surprises, this is not the place to cut corners.
Newer researchers sometimes lump this compound into the crowd of pyridine derivatives, but its strengths keep showing up once larger projects get underway. The combined presence of the bromine and the alcohol means it’s not just a generic starting block: Its unique substitution pattern helps steer regioselectivity, swerve byproduct issues, and maintain control over functional group transformations. For one pharma project I helped with, late-stage modification became a breeze thanks to the built-in alcohol position; traditional approaches would have required lengthy detours. Instead of working backwards from a protected or modified precursor, we were able to jump directly into the target modifications, saving both research time and precious resources.
Every so often, 3-Bromopyridine-4-Methanol emerges as a hidden hero in medicinal chemistry. Structure-activity relationship studies often hinge on subtle differences in substituent placement or functional group type. The alcohol and bromine enable post-coupling modifications, from oxidation to more drastic substitutions, facilitating explorations that drive up hit rates or uncover new activity. During a fragment library buildout, we found ourselves reaching for it to prepare scaffold sets that migrated to target screening campaigns; in several cases, its presence shaved weeks off our lead generation. Material scientists and polymer chemists also take notice, owing to the ring’s stability and the bromine’s role as an activation site for further expansion. Organic electronics and sensor research have integrated derivatives of this compound thanks to its reactivity and stability, letting teams tune performance in novel applications.
No product is without its hurdles, and it pays to talk straight about them. Sourcing high-purity 3-Bromopyridine-4-Methanol sometimes proves more challenging outside major chemical supply chains. Regional restrictions, import/export rules, and raw material shortages have nudged prices upward during different supply chain hiccups. Smaller labs or budget-sensitive groups occasionally struggle to strike a balance between order size and freshness, especially given the shelf-life impact of improper storage. Some try preparing it in-house, but after running reflux and column purification for hours, most admit buying bulk is safer, cleaner, and saves wear and tear on both people and equipment.
Regulatory documentation and transparent sourcing play a bigger role than before. Customers—especially academic groups and pharmaceutical firms—ask for Certificates of Analysis, full traceability, and often details on any residual solvents or contaminants. My colleagues have stories of batch discrepancies or inconsistent labeling affecting patent filings or FDA documentation, so we’ve all learned to value clear data and open supplier communication. This compound hasn’t become the subject of sweeping regulatory bans in most jurisdictions, but ongoing attention to brominated waste and occupational exposure levels underscores the need for careful stewardship. Users sharing up-to-date safety data, and labs retaining documentation, make research results more defensible and reproducible.
Innovation often traces to building blocks that make new ideas feasible rather than flashy new molecules. I’ve seen chemists move past generic scaffolds to pick more thoughtfully designed frameworks like 3-Bromopyridine-4-Methanol after realizing the limits of one-size-fits-all chemistry. Scaffold hopping, ring expansion, and late-stage functionalization all depend on having reliable, versatile intermediates in hand. In hit-to-lead campaigns, teams look for frameworks that support rapid analog generation; this compound offers two divergent points of expansion, keeping chemical space broad and accessible. Instead of being locked in to inflexible routes, labs bank on this molecule to speed up creative real-world problem solving.
Brominated compounds get extra attention in conversations about environmental responsibility. I’ve seen researchers debate whether sticking with traditional halogenated reagents still makes sense in light of stricter environmental goals. For many, the efficiencies in synthesis and total waste reduction still outweigh the downsides, especially given improvements in waste capture and treatment. Teams proactively assess alternative routes, especially those that avoid hazardous byproducts or lower the frequency of halogen use. Some have moved part of their workflows to automated or microfluidic setups, minimizing human exposure while leveraging the unique chemistry of the compound. In more collaborative industry and academic environments, sharing protocols and greener waste treatments keeps practices current and more sustainable.
Combinatorial chemistry thrives on diversity and quick adaptation. Here, 3-Bromopyridine-4-Methanol sidesteps classic synthetic bottlenecks by providing a base for myriad transformations. I’ve supported libraries where each substitution meant another iteration in hit screening; the quick addition or tweaking of side chains made all the difference in the speed and success of campaigns. In automated synthesis platforms, this compound’s predictable reactivity reduces the manual troubleshooting that comes from unwelcome byproducts, streamlining the workflow in both research hubs and commercial settings. Consistency in building blocks isn’t just about chemistry: it keeps project timelines reliable for everyone involved.
Simplicity in chemistry often equals accessibility, letting early-career researchers engage with advanced synthesis without vast knowledge overhead. Through teaching and supervision, I’ve seen students grasp modern cross-coupling far more easily using a building block like 3-Bromopyridine-4-Methanol compared to juggling the quirks of older, less functionalized molecules. The ring structure, substitution pattern, and solubility profile all set new chemists up for success, reducing failed experiments and boosting confidence in the lab. For smaller startups or university spinoffs, this level of accessibility clears barriers, letting them compete with larger organizations on a more level playing field.
The biggest pain points—cost, sourcing, and waste management—stand out after hands-on experience in several labs. Solutions come from open communication between suppliers and buyers, plus more transparent supply chains. Many companies now share detailed batch analysis as standard practice, offering extra assurance to research teams. For waste, dedicated in-lab brominated solvent collection and coordination with certified chemical processors keep environmental impact in check. Research consortia and industry networks can also help labs pool purchasing or share best practices, driving down costs and spreading knowledge about responsible use. By focusing on quality sourcing and environmentally responsible disposal, teams keep the benefits while mitigating draw-backs of using specialized compounds like this one.
Trends in synthetic chemistry always move, but the fundamentals stay. Teams turn to 3-Bromopyridine-4-Methanol again and again because it supports flexible, creative, and efficient research. Many substitutes exist; few match the combined functional resilience and practical utility. Its role in streamlining synthesis, supporting modern coupling reactions, and underpinning innovation keeps it standard fare in well-equipped labs. I’ve learned through trial and error that the smart choice is investing in intermediates that pay off over the long haul—not just the quickest or cheapest on the catalog page. This approach pays dividends not only in research quality, but in fostering a culture of careful, informed chemical practice.
Looking ahead, 3-Bromopyridine-4-Methanol is positioned to keep supporting creative work in both academia and industry. The need for reliable intermediates only grows as teams chase ever more complex targets—whether new drug candidates, functional materials, or high-performance polymers. I’ve watched veteran chemists and new students alike reach for it when other options stalled, underlining how practical, well-characterized starting points keep projects viable amid shifting techniques and priorities. Investments in higher-purity batches, better process transparency, and strong safety culture reinforce its strengths, keeping it relevant amid challenges old and new. If the last few years have made anything clear, it’s that the most reliable solutions in the lab come from leaning on well-understood, versatile chemistry, with this pyridine derivative serving as a quiet yet critical contributor.
Chemistry classrooms and industry boardrooms may discuss cost, safety, or theoretical potential, but day-to-day research depends on solid, trustworthy compounds. My years in the lab have shown that 3-Bromopyridine-4-Methanol builds more possibilities than it closes off, letting researchers focus on big-picture ideas rather than routine troubleshooting. Smart sourcing, teamwork across the supply chain, and dedication to safe, responsible handling keep its value high in research and production. Whether scaling a new synthetic route or exploring unexpected pathways, this compound delivers more than its modest appearance suggests, cementing its place as a tool for today’s most demanding chemistry.
