|
HS Code |
990068 |
| Cas Number | 77491-48-6 |
| Molecular Formula | C7H9BrN2 |
| Molecular Weight | 201.07 g/mol |
| Iupac Name | 4-bromo-N,N-dimethylpyridin-2-amine |
| Appearance | Light yellow to brown solid |
| Boiling Point | 324.6 °C at 760 mmHg (estimated) |
| Density | 1.429 g/cm³ (estimated) |
| Solubility | Soluble in organic solvents such as DCM, ethanol |
| Canonical Smiles | CN(C)C1=NC=CC(Br)=C1 |
| Inchi | InChI=1S/C7H9BrN2/c1-10(2)7-5-6(8)3-4-9-7/h3-5H,1-2H3 |
| Pubchem Cid | 24918138 |
| Synonyms | 2-(Dimethylamino)-4-bromopyridine |
| Flash Point | 150 °C (estimated) |
As an accredited 4-Bromo-N,N-Dimethylpyridin-2-Amine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | |
| Shipping | |
| Storage |
Competitive 4-Bromo-N,N-Dimethylpyridin-2-Amine 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
Flexible payment, competitive price, premium service - Inquire now!
Stepping into a modern laboratory, walls lined with an alphabet of bottles and jars, and a chemist will often grin at names carved in cryptic language. Among them, 4-Bromo-N,N-Dimethylpyridin-2-Amine stands out—not as a celebrity, but as that quiet powerhouse behind some of today’s most impressive syntheses. In a world where researchers search tirelessly for efficiency and specificity, molecules like this show up as tools—not just for convenience, but for unlocking new doors in chemical exploration.
At its core, you’re looking at a pyridine ring sporting a bromo atom on one side, paired with a dimethylamino group down another path. This combination doesn’t just decorate the structure, it changes what the molecule accomplishes. A chemist learns fast that the right atom at the right spot on the right ring can shift reactivity, physical handling, and even final yield in downstream work. Many of my own nights troubleshooting a stubborn synthesis were saved by swapping in a halogen at just the right position, and the bromine in this compound brings reassurance, especially in Suzuki and Buchwald-Hartwig coupling reactions. Every molecule in a catalogue tells its own story, but those like this with a known track record and consistent batch performance never gather much dust on the shelf.
Chemical work, especially with heteroaromatics, can get complicated. Let’s face it—pyridine frameworks give endless variety, but not every derivative behaves the same. What’s compelling about 4-Bromo-N,N-Dimethylpyridin-2-Amine is the unique set of reactivities and stabilities it presents compared to its peers. Adding that bulky bromo group at position four brings a solid grip to cross-coupling chemistry; it tends to react predictably under palladium catalysis but won’t jump off the rails from stray moisture or heat the way other halogenated aromatics can. The dimethylamino group does its own magic, boosting electron density, and tilting selectivity in sensitive couplings—an edge that’s clear when chasing down specific substitution patterns or fine-tuning bioactive molecules. In my own experience troubleshooting benchtop scale-ups, switching to this amine gave noticeably cleaner reactions and less mess to purify at the end.
Working with 4-Bromo-N,N-Dimethylpyridin-2-Amine isn’t all about textbook descriptors. People who make things, whether in academic or pharma labs, develop sharp preferences based on what actually works at the bench. This molecule stands out because it comes as a solid, easy to store, not given to caking or absorbing water from the air—features that sound small until you’re stuck scraping goo from a bottle at midnight on a tight deadline. I remember days buried in sample prep where ease of weighing and transfer made the difference between making a deadline or missing it. In the chromatography phase, its polarity profile lets it slip cleanly past most silica columns—a break for folks tired of wrestling with stubborn co-eluting messes.
Procurement officers and bench chemists alike know that building a route around hard-to-find intermediates rarely pays off. What’s kept this substance top of mind is the steadiness of its supply and the rational cost. In many catalogs, you’ll run across a ton of pyridine building blocks, but cost balloons fast for heavily functionalized or more exotic analogs. There’s something to be said for sticking with intermediates that don’t burst the procurement budget yet don’t cut corners on purity. Many commercial suppliers now offer 4-Bromo-N,N-Dimethylpyridin-2-Amine at purities over 98 percent, an assurance that translates to fewer headaches at QA or regulatory review. Those small gains in purity mean fewer false starts and fewer weekends lost to troubleshooting mystery byproducts.
Industry doesn’t just value molecules for their structure; it matters what those structures can do. In medicinal chemistry, chemists push for ever-finer control—both to tweak drug candidates and to design new molecules altogether. Here, the dimethylamino-pyridine motif feeds directly into the synthesis of kinase inhibitors, pesticide actives, and even light-sensitive dye intermediates. Most aren’t talking about it at lunch, but those building blocks start a life in these benches before ever making it to regulatory filings or consumer shelves. I’ve watched project teams use this intermediate again and again as a platform piece for N-arylation, when the push is for both robust yields and clean downstream processing.
Not all reagents behave consistently as you dial up the complexity of targets. As chemists stretch boundaries, especially into late-stage functionalizations, selectivity rules the game. Compared with other bromo-pyridines lacking the electron-rich amine, this molecule brings a measurable boost in regioselectivity—particularly under coupling conditions sensitive to electron demand. I recall collaborative troubleshooting with a colleague who, after switching away from a standard pyridin-4-yl bromide to this variant, saw wild improvements in both positional control and speed of reaction. For teams operating in spaces where every functional group counts—preparing sensitive intermediates in competitive pharma settings—these jumps in selectivity shrink timelines and ease purification.
Laboratory safety specialists have grown more sensitive to the long-term effects of reagent choice. Compared with more toxic or unstable halogenated aromatic amines, 4-Bromo-N,N-Dimethylpyridin-2-Amine lands on the more manageable end. Good suppliers report strong track records for batch consistency and shelf stability. Waste stream management improves because of the practical ease of monitoring this compound and its process residues. I’m far more relaxed handling a bottle of this amine on late shifts than some less predictable alternatives, knowing it won’t put up a fight at the disposal stage. Risk assessment reports line up neatly, and environmental officers face fewer headaches compared with handling more exotic halides.
Ask enough synthetic chemists for advice and you’ll hear a familiar refrain—get the job done with the minimum of fuss and risk. That’s where this dimethylamino-bromopyridine edges past similar molecules. Standard 4-bromopyridine brings roughly the same halogen utility, but leaves out the electron richness that the N,N-dimethylamino group delivers. That addition is more than just chemical flair; in metal-catalyzed couplings, especially those hungry for electron-donating groups, this difference shapes both yield and byproduct profile. In contrast, pyridine systems without the bromo functionality limit what you can link together—or force you into harsher conditions that risk degrading sensitive handles. The result: teams come back to this compound not from habit, but because it supports step efficiency.
Easy storage and quick weighing matter more than the hand-waving in catalog descriptions. I’ve worked in places where you never know if humidity will spike or if storage conditions hit snags—substances that resist clumping or spontaneous degradation quickly become old friends. There’s also a tightrope walk with import regulations for advanced intermediates. I’ve yet to hear colleagues raise legal flags over this particular molecule, in contrast to more tightly regulated amine precursors. The upshot is, once processes are built around it, there’s rarely a scramble to alter routes for shipping or customs compliance. This laughs in the face of last-minute delays so many teams face.
Drug discovery teams see hundreds of building blocks come and go, but those featuring both halide and tertiary amine functions often get the most mileage. In lead optimization rounds or fragment-growing studies, keeping structural possibilities wide open is key. The dual-point functionality of 4-Bromo-N,N-Dimethylpyridin-2-Amine gives folk the chance to build up complexity quickly without juggling extra protecting groups. The chemistry invites experimentation—tethering new side chains, tuning properties, or chasing after lost solubility with minimal risk of stumbling into dead-ends.
University labs rely not only on bleeding-edge innovations, but on reliable reagents that demonstrate fundamental principles. A handful of teaching faculty I’ve worked with use this compound as a classroom example for everything from nucleophilic aromatic substitution to cross-coupling catalysis. Its visible success in real-world projects adds weight to lectures, letting students link mechanisms on paper to actual outcomes in industry. I’ve seen how catching these connections in a student’s eye sparks interest in pushing chemistry further, not just learning it by rote. As a gateway into more specialized transformations, this molecule helps build bridges between theory and impact.
Nobody working in process development ignores the headaches caused by unpredictable waste streams. A key reason companies and environmental compliance teams turn to 4-Bromo-N,N-Dimethylpyridin-2-Amine lies in its clean break-down profile compared to similar halogenated compounds. Fewer extraneous byproducts, easier traceability throughout production, and simplified disposal protocols lead to significant cost savings. Talking shop with process engineers, many have admitted that switching starting materials, even for a modest yield improvement, unlocks downstream gains in waste minimization the accountants only notice months later.
There’s something tangible about unscrewing a bottle and counting on a reagent to perform. This isn’t chemistry in the abstract; it’s the day-to-day reality where bench time is money, and schedule slippage hurts. Given the instability or reactivity of many other halogenated amines, I get that wary look whenever someone proposes an unfamiliar material. 4-Bromo-N,N-Dimethylpyridin-2-Amine holds up in the face of these doubts. It doesn’t go off on the shelf, and it stands up to repeated exposure to air and minor temperature fluctuations, making it the workhorse I find myself recommending at roundtable discussions.
Zooming out, the significance of reliable and predictable molecules in chemical synthesis hasn’t lost its shine. Pharmaceutical teams racing against both budgets and deadlines benefit from fewer unknowns. When chemists rely on molecules like 4-Bromo-N,N-Dimethylpyridin-2-Amine, they’re really buying back their time and peace of mind. This isn’t about nostalgia—it’s about utility and sticking with solutions that keep experiments moving forward. Every year new platforms and technologies try to sidestep the old classics, but the mainstays remain because they serve.
No molecule is perfect. Even this one, with all its benefits, doesn’t fit every scenario. Ramp up to kilogram scale and even these reliable intermediates bring logistical hurdles simply because bulk chemical shipping requires permits, temperature controls, and good inventory planning. Some cross-coupling experiments with particularly sensitive substrates might still demand alternative handles. And there’s always the hope that less-toxic or fully green analogs might emerge. The world of chemistry isn’t static, and those who use these molecules daily know that they must keep watching for incremental improvements, whether in synthesis efficiency, waste reduction, or hazard minimization.
Judging by the traffic on industry message boards and the frequency with which it shows up in workflow case studies, 4-Bromo-N,N-Dimethylpyridin-2-Amine isn’t just a cog in the wheel. In the years I’ve spent browsing commercial catalogs while penciling out synthetic routes, the difference in reliability, workability, and end-purity offered by this compound has stood out. It’s the rare scenario that chemists don’t end up factoring availability, cost, storage, and purity control into their daily calculus. This molecule checks enough boxes that it rarely gets dropped without good reason.
Synthesis isn’t just about forming bonds on paper—it’s about what those bonds unlock for real-world solutions. From off-the-shelf early-stage drug candidates to painstakingly optimized pesticides and specialty dyes, the small strategic choices in starting materials ripple out through entire industries. People outside the lab might never learn this compound’s name, but many products that shape lives start with such unglamorous but vital molecules. Every time a chemist can count on a molecule to perform as promised, it frees them up to take bigger risks elsewhere.
Synthetic chemistry is always in motion. As green chemistry and sustainable sourcing gain ground, there’s a steady drumbeat for improved practices. 4-Bromo-N,N-Dimethylpyridin-2-Amine occupies that niche where commercial practicality meets modern demands, but folks keep an open mind. If someone eventually creates a more sustainable analog, industry’s focus could shift. That said, any newcomer will have to match the current compound’s dependability and flexibility to win broad adoption. Those of us who’ve worked through cycles of reagent shortages and unexpected process hiccups have learned to trust tools that deliver, even during shifting regulatory or environmental tides.
Instead of rattling off melting points or solubility tables, the practical comparisons that sway synthetic decisions are about what this molecule does for the chemist:
A spirit of experimentation and steady, foundational building blocks don’t always appear to go hand-in-hand. People pursuing new science, whether in public research or private industry, succeed where small gains build up over years. Improvements to workflow, even if only at the bottleneck of intermediate selection, show real impact across an organization. That’s grown especially true as regulatory, cost, and environmental pressures bear down. As more reports come in of successful late-stage modifications, direct linking, or streamlined waste disposal linked to this amine, the recognition of its behind-the-scenes value deepens. In my own collaborations, stories from chemists using this compound run along the same lines—less troubleshooting and more progress toward ambitious targets down the line.
If there’s a lesson to pull from the consistent reliance on 4-Bromo-N,N-Dimethylpyridin-2-Amine, it’s that chemistry isn’t just about moving atoms but about what builds momentum. Reliable reagents don’t just serve the current project; they shape whether innovation sticks or fizzles out. In the rush to automate and digitize development, the hands-on realities facing bench chemists stand as a reminder of how crucial trustworthy building blocks remain. A bottle that delivers, year after year, carves space for new discoveries and sustains the quiet progress that builds modern life.