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

5-Bromopyridine-2-Carboxylic Acid

    • Product Name 5-Bromopyridine-2-Carboxylic Acid
    • Alias 5-Bromo-2-pyridinecarboxylic acid
    • Einecs 610-486-6
    • 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

    636697

    Product Name 5-Bromopyridine-2-Carboxylic Acid
    Cas Number 19646-49-6
    Molecular Formula C6H4BrNO2
    Molecular Weight 202.01 g/mol
    Appearance White to off-white solid
    Melting Point 210-214°C
    Boiling Point No data (decomposes)
    Solubility In Water Slightly soluble
    Purity Typically ≥98%
    Smiles C1=CC(=NC=C1Br)C(=O)O
    Inchi InChI=1S/C6H4BrNO2/c7-4-2-1-3-8-5(4)6(9)10/h1-3H,(H,9,10)
    Synonyms 5-Bromo-2-pyridinecarboxylic acid
    Storage Temperature Store at room temperature, away from moisture

    As an accredited 5-Bromopyridine-2-Carboxylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 25g amber glass bottle with a tamper-evident cap, labeled “5-Bromopyridine-2-Carboxylic Acid, 98%,” and hazard symbols.
    Shipping 5-Bromopyridine-2-Carboxylic Acid is shipped in sealed, chemically-resistant containers to prevent moisture and contamination. It is transported as a hazardous chemical, complying with local and international regulations. Proper labeling, documentation, and temperature control are maintained throughout transit to ensure safe and secure delivery of the compound.
    Storage 5-Bromopyridine-2-carboxylic acid should be stored in a tightly sealed container, away from moisture and incompatible substances in a cool, dry, and well-ventilated area. Avoid exposure to direct sunlight and keep away from sources of ignition. Recommended storage temperature is room temperature (15–25°C). Ensure proper labeling and restrict access to trained personnel. Follow all safety and regulatory guidelines.
    Application of 5-Bromopyridine-2-Carboxylic Acid

    Applications of 5-Bromopyridine-2-Carboxylic Acid in Industrial Manufacturing

    5-Bromopyridine-2-Carboxylic Acid acts as a key intermediate in several advanced chemical syntheses. We supply this raw material directly to multinational manufacturers who apply it in various specialized sectors, each with specific regulatory standards and demanding technical requirements. Below we describe major application scenarios based on established industry practice.

    1. Pharmaceutical API Synthesis

    Leading pharmaceutical companies use 5-Bromopyridine-2-Carboxylic Acid for the preparation of heterocyclic scaffolds integral to active pharmaceutical ingredients (APIs), particularly in anti-infective and neuromodulatory research. The compound enters the process at the halogenated pyridine coupling stage, providing specific substitution that supports downstream functionalization under GMP-validated conditions. Its application is subject to rigorous regulatory scrutiny and traceability across all stages of synthesis. Production batches undergo full quality analysis to ensure pharmaceutical grade standards from raw input to final API output.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice Guidelines for Active Pharmaceutical Ingredients
    • European Pharmacopoeia (Ph. Eur.) monographs
    • U.S. FDA Title 21 CFR Part 210/211
    • China Pharmacopoeia

    Typical usage ratio

    • 10–35 mol% relative to total pyridine compound input; ratio adjusts according to target API synthetic route and stage yield optimization.

    Downstream process integration

    • Introduced during early-stage halogenation/coupling via Suzuki, Buchwald-Hartwig, or nucleophilic substitution steps on pyridine skeleton; followed by controlled hydrogenation and derivatization or amidation depending on the API sequence.

    Final product types

    • Small-molecule anti-infective APIs
    • Neurological disorder drug intermediates
    • Specialty heterocyclic bulk APIs

    2. Agrochemical Intermediate for Active Ingredients

    Manufacturers in the crop protection sector employ 5-Bromopyridine-2-Carboxylic Acid as a precursor for synthetic pyridine derivatives used in modern pesticides and herbicides. The carboxylic and bromo functional groups facilitate precise modifications in multi-step synthesis when creating new active molecules with targeted bioactivity against pests and weeds. Regulatory frameworks in this field require detailed tracking and purity documentation for every batch incorporated into registered plant protection products.

    Industry compliance standards

    • FAO Technical Guidelines on Pesticide Specifications
    • European REACH Regulation (EC) No 1907/2006
    • U.S. EPA 40 CFR Part 158 (Data Requirements for Pesticides)
    • China Pesticide Registration Management Regulations

    Typical usage ratio

    • 5–22 wt% as a substrate within intermediate coupling reactions/formulation, depending on structural complexity of the end agrochemical.

    Downstream process integration

    • Engaged in the initial formation of bromo-pyridine rings during batch or continuous synthesis of new agrochemical active ingredients, then followed by esterification or amide bond formation steps.

    Final product types

    • Post-emergence herbicide actives
    • Insecticide intermediates
    • Pyridine-based systemic fungicides

    3. Advanced Dye and Pigment Manufacturing

    Producers of specialty dyes utilize 5-Bromopyridine-2-Carboxylic Acid to synthesize high-purity pyridine-based chromophores incorporated in industrial and textile dyes. The brominated ring structure allows targeted cross-coupling, supporting development of colorfast pigments with improved solubility and light stability. Detailed quality audits and strict batch-to-batch consistency are essential to maintain compliance, especially for textile and food-contact dyes subject to international standards.

    Industry compliance standards

    • OEKO-TEX® Standard 100 for textile sustainability
    • EN 71-3 (Toy safety standards for colorant migration)
    • ISO 105 Series (Textile colorfastness tests)
    • FDA 21 CFR section 74 (Color Additives for Food/Drugs/Cosmetics)

    Typical usage ratio

    • 8–15 mol% within the primary synthetic mix, balancing dye molecular assembly and target color intensity; adjustments made for end-use application shade.

    Downstream process integration

    • Enters via Suzuki or Sonogashira coupling to build pyridine-dye skeletons before additional sulfonation or azo-linking steps; precise addition timing ensures optimal chromophore integrity.

    Final product types

    • High-end textile dyes (reactive, direct, and vat dyes)
    • Food-contact colorants
    • Industrial pigment dispersions

    4. Electronic Chemical Synthesis for OLED Materials

    Advanced electronic component manufacturers leverage 5-Bromopyridine-2-Carboxylic Acid to construct heterocyclic frameworks serving as essential building blocks in organic light-emitting diode (OLED) material development. The compound’s structural properties enable finely tuned electron transport and anchoring sites in OLED emissive and transport layers. Stringent cleanroom protocols and electronic material standards govern all aspects of handling, integration, and documentation.

    Industry compliance standards

    • ISO 9001:2015 Quality Management Systems for Electronic Components
    • RoHS Directive 2011/65/EU on Restriction of Hazardous Substances
    • UL 94 Safety Standard for Flammability
    • IEC 61249 (Materials for Printed Boards and Other Interconnecting Structures)

    Typical usage ratio

    • 4–9 mol% as an intermediate in ligand- or core-unit preparation, adjusted for desired photophysical properties during material prototyping and scale-up.

    Downstream process integration

    • Engaged in the initial coupling reactions to design hole transport or emissive layer precursors, then further processed via controlled purification for thin film deposition or ink formulation.

    Final product types

    • Organic emissive materials for display panels
    • Electron/hole transport layers
    • Semiconducting heterocycle precursors

    5. Fine Chemical Synthesis for Catalysis Ligands

    5-Bromopyridine-2-Carboxylic Acid serves as a precursor for customized pyridine ligand compounds employed as homogeneous or heterogeneous catalyst supports in industrial fine chemical production. The specificity of the bromo and carboxylic groups allows for tailored functional ligand synthesis, often under nitrogen or inert conditions, with thorough characterization to meet advanced process control norms. Slow addition or staged incorporation ensures effective chelating properties in the designed ligand structure for downstream catalytic cycles.

    Industry compliance standards

    • ISO 17025 (Testing and Calibration Laboratories)
    • Responsible Care® Management System (chemical process safety)
    • REACH Annex XVII for chemical handling and exposure
    • Internal process validation protocols (customer-directed QC/QA)

    Typical usage ratio

    • 6–18 mol% based on the design of the specific chelating ligand synthesis; strict ratio calculation according to downstream catalytic loading targets.

    Downstream process integration

    • Added during the ligand core assembly step, generally before metal chelation, via nucleophilic substitution or coupling with other aromatic or aliphatic units; integration pace and atmosphere controlled per process safety data sheets.

    Final product types

    • Pyridine-based palladium and platinum catalyst ligands
    • Nickel or copper chelating complexes
    • Specialized organometallic catalyst intermediates
    Free Quote

    Competitive 5-Bromopyridine-2-Carboxylic Acid 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

    5-Bromopyridine-2-Carboxylic Acid: An Experienced Manufacturer’s Perspective

    Seeing the Role of 5-Bromopyridine-2-Carboxylic Acid in Today’s Chemical Landscape

    In our industry, a straightforward approach means putting substance before slogans. We spend our days surrounded by the sharp tang of solvents, the steady hum of reactors, and the reality that a well-made intermediate shapes scores of other products downstream. Among the many chemicals on our production lines, 5-Bromopyridine-2-carboxylic acid occupies a unique corner. To those outside the lab, it looks modest—white to beige crystalline powder, easy to handle, little visual drama. Yet those who work with it recognize it for its versatility and reliability, hallmarks that matter when deadlines run tight and the cost of failure never lies far from any spreadsheet.

    Getting Familiar with the Product—Model, Specifications, and Why They Matter

    Most chemical manufacturers use the term “model” to indicate grade or variant, though the compound’s identity itself is clear-cut: C6H4BrNO2, known to some by its CAS number, 6306-52-1. Practicalities drive the business. Our batches of 5-Bromopyridine-2-carboxylic acid show up in industrial volumes, as well as research quantities, depending on customer needs. Physically, the product appears as a crystalline solid, with a melting point often cited between 150°C and 154°C. Purity runs above 98%, supported by HPLC and NMR analysis. We manage strict controls on moisture and residual solvents, not because spec sheets ask for it, but because a strong starting material makes all the difference downstream—catalysts behave better, yields stabilize, and waste drops when every molecule in the drum counts.

    Our experience says those small details—tone, bulk density, handling properties—matter to chemists who have to weigh, dissolve, and react each charge every day in a real plant. Many try to market this compound as niche, but its real power lies in its dependability, batch to batch. We see this in the inspection reports from our in-house labs: clean peaks, minimal by-product drag, trace metal content kept in check. This isn’t just about passing an audit. If a reaction fails at the scale-up stage, the blame lands on the building block with the weakest story. Over the years, that lesson sticks.

    Comparing 5-Bromopyridine-2-Carboxylic Acid with Other Halopyridine Acids

    Chemists often ask how 5-Bromopyridine-2-carboxylic acid compares to its cousins: 6-bromo, 3-bromo, or even 5-chloro analogs. These are fair questions. As manufacturers, we have spent years switching halogen patterns and seeing how each tweak nudges activity, solubility, and reactivity just enough to change the entire fate of subsequent molecules. The bromo group at the 5-position sits in a unique spot for late-stage functionalization—these subtle electronic and steric effects open doors in cross-coupling routes, Suzuki reactions, or simply providing a path to new heterocycles.

    A close look at our catalog tells that some researchers stick with 5-chloro variants for cost reasons, others reach for 5-bromo due to its superior leaving group characteristics, allowing milder conditions and smoother conversions in Pd-catalyzed couplings. Fluoro and iodo versions offer other properties, but the bromo holds a middle ground: less demanding on waste streams than iodine, more reactive than chlorine, and less costly than the rarest halides. Each project’s constraints, whether technical or economic, put different halopyridines into favor.

    Applications Defining Demand

    Most of our volumes ship to pharmaceutical firms, agrochemical developers, and specialty materials researchers. 5-Bromopyridine-2-carboxylic acid takes its place as an intermediate, not a final showpiece. Antibiotics, anti-inflammatory drugs, and even some advanced electronic materials may list it deep in their retrosyntheses. The practicality of the molecule draws attention—unfussy in storage, stable in ambient conditions, and straightforward to pack and ship worldwide.

    From our end, feedback loops with clients help refine the product. Process chemists have told us where particles agglomerate awkwardly or when hygroscopicity starts to bite. We respond quickly because margins for error run narrow in downstream API production. When crafting novel ligands or working on new crop protection agents, the tight control over the 2-carboxy group ensures reliable reactivity, while the 5-bromo opens that ring for creative elaborations.

    Facing Production Challenges and Lessons Learned

    Many outside chemistry circles picture chemical production as rigid and inflexible. Truth is, the challenges come from variability: supply chains shifting, raw material purity fluctuating, or regulations evolving mid-process. Years making 5-Bromopyridine-2-carboxylic acid have shown us which bottlenecks matter most.

    We have invested in automated monitoring, trained staff to spot crystallization hiccups, and overhauled reactor cleaning protocols after one too many stubborn contamination episodes. Standardizing bromination and carboxylation conditions sits at the heart of reliable supply. Over time, batch reproducibility narrows, but reaching that point has meant daily hands-on attention and the willingness to discard off-spec runs instead of blending and risking client trust.

    Quality Over Quantity—What Our Laboratory Teaches Us

    Any manufacturer can pump out volume—what separates one source from another is the predictability of that material. Every drum of 5-Bromopyridine-2-carboxylic acid runs through our QC unit with direct oversight. Our team cross-references data with historic retention times, chromatogram shapes, and even subtle differences in physical appearance. Outliers get flagged—either for extra purification, full reprocessing, or outright disposal. This commitment does not cut into profit as much as some would fear; it saves whole relationships, sparing both sides of the contract the pain of a launch delayed by unpredictable impurities.

    In some cases, we’ve collaborated with universities to track new analytical methods—qNMR, advanced mass spectrometry—linking these results back to real-world process tweaks. Several clients have commented on the transparency of our documentation, possible only because in-house expertise allows us to troubleshoot and refine each step.

    Shipping and Practical Handling—Real Life Chemical Logistics

    No commentary about an industrial intermediate can ignore the travel stage—where the product moves across continents. 5-Bromopyridine-2-carboxylic acid ships in moisture-tight, double-lined containers, chosen for stability on the road or stored in warehouse racks until the next campaign. Each shipment comes with a tested certificate of analysis and matches a retained sample on our shelves.

    Over the years, clients have highlighted the relief at finding every bag or drum clean, well-labeled, with no strange discoloration or suspicious odors. Down the distribution chain, this reliability prevents shutdowns and lets them focus on synthesis rather than supplier drama.

    Regulatory Hurdles and Safety—Navigating Compliance in Practice

    Every experienced manufacturer keeps one eye on the legal landscape. Country of origin, trace chain-of-custody, and environmental disposal regulations tighten almost every season. Our team tracks emerging guidance from REACH (in the EU), TSCA (in the US), and local bidding standards in Asia. Early on, we learned that documentation delays cause as much frustration as out-of-date GHS labels.

    Regular training helps our line staff and warehouse teams stay ahead. No shortcuts get taken when it comes to PPE, ventilation, or spill response. Mixing shifts with old hands and new apprentices helps everybody keep pace with best practices, and collaboration with auditors has grown from a regulatory hoop into a true source of insight. Our records, shipment logs, and analytical methods frequently undergo third-party review, building a foundation of trust for everyone along the supply chain.

    Downstream Impact—Why Small Differences in an Intermediate Matter

    We take pride knowing a kilogram of 5-Bromopyridine-2-carboxylic acid might end up an essential fragment in an oncology drug, a promising new insecticide, or even a building block for OLED materials. Requests for information sometimes come from scientists facing a stopped vessel, catalyst poisoning, or tricky side reactions. More often than not, the challenge traces back to a deviation—maybe a trace impurity from a side bromination route, maybe too much moisture absorbed in a humid plant.

    Our response never amounts to passing off excuses. Instead, shared logbooks, every certificate, and even direct technical dialogue go out. In truth, these aren’t just regulatory gestures—they ensure the next project isn’t thrown off course by an invisible contaminant or a batch that doesn’t match last year’s spec. The depth of experience among our production chemists pays off in quick troubleshooting, guided by the real reactions happening in client labs.

    Why Buyers Notice—Selecting a Manufacturer, Not a Middleman

    We sometimes encounter clients burned by previous batches bought from faceless resellers or brokers. Their main complaint rarely centers on pricing; instead, they speak about the lack of root-cause answers when a batch behaves unpredictably in a vital coupling or amid downstream purification. The difference working directly with a manufacturer is not just access to origin analytics or a batch’s full history, but genuine accountability and dialogue should something go wrong.

    As a producer, our focus sits squarely on improvement with every campaign. We have the flexibility to produce custom grades if an emerging route calls for it, troubleshoot new solid forms, and implement process-specific dryness or particle size requirements. Since all production steps stay under one roof, feedback loops are far shorter. This agility helps partner R&D teams scale up without the snags of bureaucratic handoffs or data lost in translation.

    A Manufacturer’s Perspective on Innovation and Improvement

    Some in the industry see mature intermediates like 5-Bromopyridine-2-carboxylic acid as static commodities. Our experience tells a different story. Every market fluctuation—be it upstream bromine prices, availability of clean pyridine stock, or tightening waste protocols—demands ongoing adaptation.

    We respond by investing in cleaner routes, solvent recycling systems, and green chemistry innovations that decrease by-product load. Our technical staff explore direct bromination options to trim hazardous reagents and limit side reactions, guided by both environmental ambition and pressure from the client side for sustainable sourcing. The chemistry keeps evolving, pushed by the demands of those who build the next generation of drugs or materials.

    Global Markets, Local Regulations, Reliable Supply

    Our position as a manufacturer means we interact with clients from a half dozen regulatory frameworks. Consistency becomes king—knowing that a drum sent to a US-based pharmaceutical plant must meet slightly different trace impurity thresholds than one for a Japanese electronics lab. To meet these demands, our batch separation and final cleaning protocols tighten further year by year. Batch tracking through digital recordkeeping reduces confusion if a concern arises months after shipment.

    Many buyers tell us they sleep easier knowing they are not chasing information after the fact. All technical data, testing, and even minor deviation reports arrive before their own audits. This approach builds solid relationships, the real currency in an industry where downtime can cost millions and failed batches force the restart of entire process chains.

    Demand Trends and Future Horizons

    In the past, 5-Bromopyridine-2-carboxylic acid found itself mainly in the background—not a glamorous specialty compound, but a workhorse. Recent years show that as drug discovery and high-performance materials race forward, the appetite for highly pure, traceable intermediates is rising. Today’s clients want more than an off-the-shelf spec; they want a partner able to deliver tailored support, technical backup, and ongoing improvements responding to shifting environmental and industrial targets.

    We have expanded pilot capacity and technical service teams to keep pace. Projects that once needed a single drum now call for ton-scale batches, yet with the same localized attention to impurity profiles and flexible packaging. Long-term partnerships matter more than one-off shipments, and our dedication to process improvement—from waste minimization to energy efficiency—finds real resonance with clients facing their own regulatory and sustainability goals.

    Small Details, Big Impact—Trust Built Over Time

    Looking over decades in the business, experience has taught us that every intermediate, not just the ones with headline-grabbing applications, deserves the same rigor and pride in manufacture. 5-Bromopyridine-2-carboxylic acid reflects this philosophy. Tweaking a reaction parameter might only shift a few ppm of a contaminant, but over hundreds of kilograms, these adjustments spell the difference between an easy process step and a troubleshooting headache.

    We never lose sight of the ultimate destination: biomedical breakthroughs, next-gen electronics, solutions to pressing crop threats. At each turn, our team approaches production with the sense that every batch carries both risk and promise. This means staying vigilant, learning from every hiccup, and listening to customers as they push the boundaries of what’s possible.

    Final Thoughts—Why 5-Bromopyridine-2-Carboxylic Acid Stands Apart

    From the view of the manufacturer, 5-Bromopyridine-2-carboxylic acid isn’t just another stock item on a product list. Its value grows from consistency, openness, and the skill to tackle challenges before they grow into problems for the next link in the chain. Over years of refining this process, collaborating with clients, and weathering shifts in global demand, we see this intermediate as a testament to the craft and unspoken bonds that underpin fine chemical manufacture.

    Each batch that ships from our lines carries with it hours of technical vigilance, old-fashioned pride in workmanship, and the recognition that small differences—when multiplied across thousands of grams and dozens of end uses—change outcomes in hard-to-see but deeply meaningful ways. This is the standard we hold as manufacturers: keeping clients’ needs at the forefront, protecting livelihoods, and always seeking that next bit of improvement, batch by batch, product by product.