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6-Bromo-2,3-Diazanaphthone

    • Product Name 6-Bromo-2,3-Diazanaphthone
    • Alias 6-Bromoquinoxalin-2(1H)-one
    • Einecs 621-844-4
    • 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
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    Specifications

    HS Code

    160125

    Productname 6-Bromo-2,3-Diazanaphthone
    Casnumber 1420081-12-4
    Molecularformula C10H5BrN2O
    Molecularweight 249.07 g/mol
    Appearance Yellow solid
    Purity Typically >98%
    Solubility Poorly soluble in water
    Smiles Brc1ccc2c(=O)n[nH]c2c1
    Synonyms 6-Bromo-naphtho[2,3-d]imidazole-4(5H)-one
    Storagecondition Store at room temperature, protected from light

    As an accredited 6-Bromo-2,3-Diazanaphthone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

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    Application of 6-Bromo-2,3-Diazanaphthone

    Applications of 6-Bromo-2,3-Diazanaphthone in Industrial Manufacturing

    6-Bromo-2,3-Diazanaphthone serves as a specialized intermediate for synthesis in select chemical industries. Its unique molecular structure meets high-purity requirements for active compound development. Below we detail real downstream applications, requirements, and process specifics for industrial users.

    1. Active Pharmaceutical Ingredient (API) Intermediates – Oncology Drug Synthesis

    Pharmaceutical manufacturers use this compound as a key intermediate for synthesizing heterocyclic scaffolds incorporated into kinase inhibitors and other anti-cancer APIs. These workflows require batch-level traceability and consistent purity due to regulatory controls on drug precursor chemicals. The material enters at the heteroaromatic coupling stage, supporting substitution reactions in multi-step synthetic routes. Completed APIs undergo full regulatory review before market release.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • 21 CFR Parts 210/211 (US FDA cGMP regulations)
    • EU GMP Part II for API synthesis
    • USP <797> Residual Solvent Testing

    Typical usage ratio

    • 5–15% by molar basis in final API intermediates, adjusted for functional group requirements and route optimization

    Downstream process integration

    • Charged after the halogen exchange or amidation stage; immediately followed by controlled hydrogenation or coupling, with in-process analytical monitoring for purity

    Final product types

    • Tyrosine kinase inhibitors (oncology drugs)
    • Enzyme modulator drug substances
    • Polycyclic heteroaromatic pharmaceutical precursors
    • Investigational New Drugs for cancer therapy lines

    2. Agrochemical Intermediate – Fungicide Synthesis

    Leading agrochemical producers select 6-Bromo-2,3-Diazanaphthone as a building block for synthesizing specialty triazole or strobilurin fungicides. It reacts selectively to introduce diazine rings into active molecules, which are essential for fungicidal activity on targeted crops. The raw material must meet established residue limits and be traceable as part of crop protection agents. The integration generally occurs at the core ring assembly or bromination stage, linking to further side-chain elaboration.

    Industry compliance standards

    • FAO/WHO JMPR (Joint Meeting on Pesticide Residues) guidance
    • REACH Annex VII–X for chemical registration in the EU
    • ISO 9001:2015 Quality Management for chemical supply
    • China GB 2763 maximum residue limits (for export)

    Typical usage ratio

    • 3–8% by weight in fungicidal active ingredient syntheses, dependent on target molecule and yield requirements

    Downstream process integration

    • Introduced during the early construction of the diazine core; followed by protective group chemistry and side-chain functionalization; product quality tested for isomeric purity before formulation

    Final product types

    • Azole fungicides for cereals and vegetables
    • Methoxy-acrylate-based crop protection agents
    • Pre-mix technical concentrates for agricultural spraying
    • Seed coating agents with extended-release profiles

    3. OLED and Organic Electronic Materials – Charge Transport Layer Manufacturing

    Manufacturers in the optoelectronic industry use this compound for synthesizing electron transport materials in OLED device stacks. The bromo group allows for selective substitution to modify energy levels, supporting the production of high-purity intermediates for vapor deposition. The compound enters after initial naphthalene core functionalization and requires stringent process controls to minimize impurities that can impact device luminescence efficiency and operational lifetime.

    Industry compliance standards

    • ISO 9001:2015 for electronic functional materials
    • RoHS compliance (EU Directive 2011/65/EU) for finished electronic products
    • IEC 62321 for hazardous substance screening
    • Internal QC programs for trace-metal and halide content

    Typical usage ratio

    • 1–3% by weight in conductive polymer blends; precise adjustment per substrate architecture and performance spec

    Downstream process integration

    • Fed into organic synthesis for charge-transport monomer precursors; subsequent purification and thin-film deposition; in-line spectroscopic analysis for consistency

    Final product types

    • Electron transport layers in OLED displays and lighting panels
    • Organic photovoltaic active layers
    • Semi-conductive films for flexible electronics
    • Trial-device batches for display R&D

    4. Specialty Dyes and Pigment Intermediate – High Performance Colorants

    Specialty dye manufacturers select this diazanaphthone derivative for synthesizing N-heterocyclic colorants with improved fastness and spectral stability required in high-performance textile and industrial ink applications. The raw material's substitution pattern provides precise tuning of electron density in pigment molecules. It is introduced at the azo coupling or cyclization step, prior to salt formation and final dye precipitation. Finished dyes require certification for color consistency and eco-toxicological safety under destination market rules.

    Industry compliance standards

    • OEKO-TEX Standard 100 for textile chemicals
    • EN 71-3 (Safety of Toys – migration of certain elements, for ink applications)
    • ZDHC MRSL (Zero Discharge of Hazardous Chemicals – Manufacturing Restricted Substances List)
    • ISO 9001:2015 for pigment manufacturing

    Typical usage ratio

    • 2–10% by molar ratio in pigment intermediate synthesis; modified according to shade depth and fastness targets

    Downstream process integration

    • Participates during pigment chromophore assembly via coupling reaction; used before insolubilization or salt processing; end-product tested for color strength and purity

    Final product types

    • High-fastness textile dyes for synthetic fibers
    • Industrial printing inks and coatings
    • Plastics colorants (engineering polymers)
    • Special effect dye batches for automotive and security inks
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    More Introduction

    Introducing 6-Bromo-2,3-Diazanaphthone: Going Beyond Lab Bench Basics

    A closer look at a game-changing building block

    Not every day does a specialty compound spark genuine curiosity among chemists who have seen it all. 6-Bromo-2,3-Diazanaphthone holds its head high among the sea of structural isomers and nearly identical heterocycles. A synthetic chemist chasing efficient routes to complex molecules knows this: the right intermediate can cut weeks off a project. This bright yellow compound offers a solution where transition-metal catalysis mingles with targeted reactivity for novel drug leads and innovative materials.

    Real benefits emerge from hands-on research

    Experimenting with 6-Bromo-2,3-Diazanaphthone in the lab reveals several things that get lost in a basic catalog. The presence of both bromine and a diaza motif within a naphthone skeleton doesn’t just look impressive in a textbook. It gives researchers a chance to build diverse frameworks using tried-and-true Suzuki, Stille, or Buchwald cross-coupling protocols. The functional handle at position 6 means more flexibility when modifying electronic and steric features in advanced targets, especially when searching for new kinase inhibitor cores or functional dyes. Its reactivity isn’t just narrative; it saves tangible time for teams under pressure from looming grant deadlines or scale-up trials.

    The subtle differences that change workflows

    Plenty of halogenated naphthones are already on the shelf. But 6-Bromo-2,3-Diazanaphthone steps into its own category due to the diazanaphthone core. Many brominated naphthalenes stay stuck in simple arene chemistry, but the diazine insertion widens the chemical landscape. Electrophilic substitution runs differently; cross-coupling yields can shoot up, and even the stability profile during storage diverges from the monotony of similar aromatics. Decades in the lab have a way of revealing which intermediates become favorites. This one has a knack for surviving adventurous synthetic pathways that leave weaker molecules behind.

    Modern research applications: more than just theory

    Picking a textbook building block rarely leads to the kind of breakthrough the literature celebrates. In my own hunt for novel anti-cancer scaffolds, exploring the unique backbone of 6-Bromo-2,3-Diazanaphthone led to structural motifs that avoided established resistance pathways. Medical chemistry teams use this compound as a springboard in kinase inhibition and targeted therapeutics. Polymer chemists reach for it when designing novel optoelectronic materials. The unique interplay of bromine and the diazanaphthone system can yield stronger intermolecular interactions than what’s seen in straightforward halogenated naphthalenes.

    Quality and purity: always under tough scrutiny

    Anyone who has tried to reproduce a high-impact result knows purity makes or breaks a project. The batch-to-batch consistency seen with 6-Bromo-2,3-Diazanaphthone—at least from leading suppliers—stands up to high-performance liquid chromatography and NMR scrutiny. Impurities often mean late nights and failed columns, but this compound's consistent profile means fewer headaches and less re-optimization. Whether used on a ten-milligram scale for initial screens or in larger amounts for pilot studies, confidence in its specification means more time for real research and fewer surprises.

    Getting practical with transformations

    Any chemist can describe a retrosynthetic plan on paper, but only a handful of specialty compounds actually deliver on bench-top performance. 6-Bromo-2,3-Diazanaphthone’s allure is not academic—it handles well in routine coupling and nucleophilic substitution reactions, even under conditions where related arenes struggle. Take a classic Suzuki reaction: the yields stay high, the byproducts stay manageable, and scalability becomes less of a headache. For teams experimenting with new catalyst systems or tricky functional groups, this reliability moves projects past bottlenecks that sideline less robust scaffolds.

    Moving research forward: direct and indirect benefits

    It’s easy to underestimate how much impact a specialty intermediate can have on a research pipeline. Working with sluggish, less reactive substrate pools can keep projects in stasis for months. 6-Bromo-2,3-Diazanaphthone, with its amenable reactivity, speeds up everything from library synthesis to lead optimization. In collaborative projects, colleagues from analytical and process chemistry appreciate its clean mass spectra and manageable side reactions during scale-up. This predictability transforms the day-to-day rhythm in the lab; results arrive quicker, and troubleshooting stays minimal. It’s rare to find an intermediate that keeps so many different parts of a research operation satisfied.

    Comparing sibling compounds: standing out in a crowded field

    Ask any senior researcher about the frustration of switching between similar intermediates. Small molecular differences can force entire screens to restart. For example, moving from a mono-brominated arene without the diazine patch can tank yields in metal-mediated couplings. The structure of 6-Bromo-2,3-Diazanaphthone not only enhances cross-coupling efficiency but also affects physical properties such as solubility and melting point—key considerations for purification and handling. Its resistance to common degradation under ambient conditions saves storage costs and reduces waste, something any budget-conscious lab can appreciate.

    Future applications: the road ahead looks promising

    Having spent years chasing new applications for legacy compounds, it’s clear that 6-Bromo-2,3-Diazanaphthone isn’t limited to traditional scaffolding. Teams working in photochemistry report promising results when designing new fluorophores, leveraging the extended conjugation and unique heterocyclic framework. Material scientists “borrow” it for research into new organic semiconductors. Its adaptability suggests even broader horizons as methodologies expand and new catalytic paradigms emerge. This flexibility isn’t just theory; it opens avenues for innovation in fields that thrive on fresh molecular concepts.

    Tackling challenges in sourcing and scale

    Nothing slows research momentum like unreliable supply chains. This compound’s growing acceptance means major suppliers keep stocks on hand, with quality assurance that meets the standards set by regulatory and industrial partners. Labs planning to scale beyond exploratory chemistry will find that 6-Bromo-2,3-Diazanaphthone adapts well to upscaling, avoiding the purification nightmares that plague rare or unstable building blocks. For groups working under tight timelines, the ready availability of high-purity material makes project planning less of a gamble. That confidence leaves more energy for pushing the boundaries of science itself.

    Speaking from experience: more than a catalog entry

    Long hours at the bench teach lessons no catalog or product sheet can capture. Every experienced chemist knows the pain of chasing purity ghosts or redoing syntheses due to unstable precursors. 6-Bromo-2,3-Diazanaphthone stands out because it lets researchers focus on what matters—the pursuit of novel discovery—without constant side quests for troubleshooting. Over several projects, relying on a dependable supply of this compound has meant keeping schedules realistic and avoiding budget overruns. Whether working in academia or industry, teams benefit from this kind of reliability.

    Breaking silos: cross-disciplinary promise

    Chemistry doesn’t exist in a vacuum. Collaborators across pharmacology, materials science, and analytical chemistry see the same benefits. Medicinal chemists celebrate its straightforward routes to nitrogen-rich heterocycles. Process chemists value its robustness under various conditions. Analytical teams appreciate the reproducibility in purity and identity. The result is a compound that facilitates partnerships and real progress—something that opens doors rather than closes them for being too specialized or too temperamental.

    Balancing risk and reward in the real world

    No product is perfect for every context. Each use of 6-Bromo-2,3-Diazanaphthone has to be weighed against specific research goals, available methodologies, regulatory frameworks, and environmental safety concerns. Experienced researchers always conduct thorough safety and toxicology assessments, especially as new applications push chemical boundaries. Yet the practicality and well-documented performance of this compound allow innovation without courting unnecessary risk or regulatory headaches. This solid track record reduces the number of unknowns, letting research teams focus resources where they matter most.

    Supporting reproducibility: a foundation for lasting innovation

    Scientific progress depends on reproducibility, not just ingenuity. 6-Bromo-2,3-Diazanaphthone’s well-characterized properties—backed by peer-reviewed literature and supplier data—make it a reliable building block for published research, patent applications, and technology transfer. Technicians and junior researchers can follow protocols with less guesswork, and senior investigators waste fewer cycles unraveling mysterious batch effects. Knowing what to expect from this compound lays groundwork for meaningful, peer-reviewed discoveries rather than flashes in the pan that wither under scrutiny.

    Straight talk about cost and value

    Researchers are never blind to budgets. Specialty compounds can blow a hole in project finances if they turn unpredictable during synthesis or purification. Here, 6-Bromo-2,3-Diazanaphthone offers real value—not because of a rock-bottom sticker price but thanks to fewer re-runs, consistent yields, and minimal troubleshooting. Labs balancing between grant constraints and publication pressure benefit from knowing projects won’t collapse over an unreliable batch or finicky reactivity. On balance, reliable performance matters more for long-term value than chasing the cheapest option.

    Making sustainability a real consideration

    No commentary on research chemistry escapes questions about sustainability. Every compound—whether in small vials or multi-kilogram drums—brings environmental impact. Teams working towards greener chemistry methodologies find that 6-Bromo-2,3-Diazanaphthone fits into a variety of cleaner synthesis projects, since higher yields mean less waste and fewer steps often translate to less solvent use. It’s not a magic solution for chemical sustainability, but its performance enables teams to design more eco-friendly synthetic routes without sacrificing quality or throughput. Focusing on compounds that support efficient science makes sense for research as well as for the world outside the lab.

    What sets it apart? Perspective from the bench

    The best endorsement doesn’t come from glossy product sheets but from time spent in the trenches of real research. In years juggling grant milestones and publication deadlines, switching substrates on a whim is a luxury seldom afforded. Those sticking with 6-Bromo-2,3-Diazanaphthone see practical advantages in day-to-day operations that go beyond molecular structure—rapid purification, tried-and-tested protocols, and adaptability to sudden shifts in project direction. In an era where productivity and reproducibility command equal respect, this compound earns its place among everyday tools and strategic project resources alike.

    Potential for discovery still grows

    Some chemical building blocks plateau after the first rush of applications. 6-Bromo-2,3-Diazanaphthone, in contrast, keeps emerging as a go-to option in both traditional and experimental research. Advances in catalysis, greener synthesis, and computational chemistry will likely expand its usage across more disciplines. Early-career scientists and seasoned veterans alike will find reason to revisit its potential as methodologies and field needs evolve. For now, those working with it aren’t standing still—they’re carving new pathways in molecular innovation and reaping the rewards of reliability developed over real-world, hands-on chemistry.