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Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-.

    • Product Name Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-.
    • Alias ethyl5-acetoxy-6-bromo-2-(bromomethyl)-1-methylindole-3
    • Einecs 694-066-2
    • 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

    793523

    Product Name Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-
    Molecular Formula C14H13Br2NO3
    Molecular Weight 417.07 g/mol
    Appearance Off-white to pale yellow solid
    Solubility Soluble in organic solvents such as DMSO, chloroform
    Purity Typically >98% (where available commercially)
    Storage Temperature 2-8°C (refrigerated, protected from light)
    Smiles CCOC(=O)c1c(C)nc2c1cc(Br)c(CBr)c2OC(=O)C
    Synonyms 5-Acetoxy-6-bromo-2-(bromomethyl)-1-methylindole-3-carboxylic acid ethyl ester
    Usage Intermediate for organic synthesis and pharmaceutical research
    Hazard Statements May cause irritation to skin, eyes, and respiratory tract

    As an accredited Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-. factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing White HDPE bottle with tamper-evident cap, labeled “Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-,” 25 grams, hazard symbols displayed.
    Shipping Ethyl 5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- is shipped in accordance with relevant chemical regulations. The product is securely packed in sealed, chemical-resistant containers, properly labeled with hazard and handling information. Shipment includes appropriate documentation, and transport is via certified carriers to ensure safety and compliance with all local and international guidelines.
    Storage Store **Ethyl 5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-** in a cool, dry, well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers and bases. Keep the container tightly closed and clearly labeled. Handle with proper personal protective equipment. Store at recommended temperatures, typically 2-8°C unless otherwise specified by the manufacturer or safety data sheet.
    Application of Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-.

    Applications of Ethyl 5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- in Industrial Manufacturing

    We supply Ethyl 5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- as a key intermediate for complex molecule synthesis in active pharmaceutical ingredient (API) production, advanced organic chemistry, and specialty chemistry sectors. Here, we outline specific downstream industrial applications, technical compliance, formulation recommendations, integration into processes, and real-world finished goods output using our raw material.

    1. Pharmaceutical Intermediate for Antineoplastic Agents

    Pharmaceutical manufacturers use this indole derivative as a core building block in targeted synthesis routes for classes of kinase inhibitors and alkaloid-based antineoplastic agents. Its selective bromination pattern enables further functionalization, critical in structure-activity relationship (SAR) optimization during lead compound development and scale-up to clinical candidates. Process chemists control impurity profiles according to validated cleaning and isolation protocols during multi-step synthesis campaigns.

    Industry compliance standards

    • Current Good Manufacturing Practice (cGMP, ICH Q7)
    • USP/Ph. Eur. monograph requirements for intermediates
    • FDA 21 CFR Part 211 (APIs and intermediates)
    • REACH Annex XVII for restricted substances

    Typical usage ratio

    • In multi-step syntheses, typically employed at 0.8–1.3 molar equivalents as dictated by route plans and yield optimization data.
    • Ratio adjusted based on feedstock purity and targeted API batch scale between 10 g and 100 kg production runs.

    Downstream process integration

    • Introduced after condensation or alkylation stage, feeds into nucleophilic substitution or Suzuki coupling steps.
    • Purified directly into the active pharmaceutical intermediate workup stream post-reaction.

    Final product types

    • Small molecule kinase inhibitors
    • Antineoplastic lead compounds
    • Clinical-stage research NCEs (new chemical entities)
    • Patent-protected oncology APIs

    2. Advanced Intermediate for Agrochemical Synthesis

    Chemical formulators in agrochemical sectors use this molecule as a tailored halogen source and indole core modifier for synthesis of next-generation fungicidal and insecticidal actives. Its acetoxy group confers additional reactivity, allowing agrochemical R&D teams to rapidly derivatize the scaffold and synthesize libraries for field bioassays. Stringent process and residue controls ensure end-use formulation safety and environmental compliance.

    Industry compliance standards

    • FAO/WHO Codex Alimentarius residue limits for crop protection
    • ISO 9001:2015 Quality Management for agrochemical intermediates
    • Global GAP for end-use agrochemical safety
    • Regulation (EC) No 1107/2009 for plant protection products in the EU

    Typical usage ratio

    • Used at 1.0–2.5% w/w in pre-coupling and core modification reactions depending on targeted crop protection molecule yield.
    • Dosage varies based on laboratory screening data and scale transfers to pilot or commercial batch synthesis.

    Downstream process integration

    • Supplied as a solid or in suspension, entering coupling or functionalization stages in process reactors.
    • Residue and impurity profiles monitored through in-process HPLC/GC testing of intermediates before formulation steps.

    Final product types

    • Novel indole-based fungicides
    • Broad-spectrum insecticidal actives
    • Seed coating agents with extended activity
    • Agrochemical intermediate stock solutions

    3. Building Block for Specialty Dye Synthesis

    Specialty dye manufacturers incorporate this indole-based compound to introduce defined halogenated features and extended conjugation in the synthesis of high-performance dyes used in analytical detection, fluorescence, or textile finishing. Its dual bromine atoms enable site-specific cross-coupling and stable chromophore construction, meeting stringent purity and stability criteria required by downstream analytical and textile industries.

    Industry compliance standards

    • OEKO-TEX® Standard 100 for textiles safety
    • REACH SVHC screening for dye components
    • ISO 1833 for quantitative chemical analysis in dyestuff formulations
    • Internal lightfastness and chemical resistance standards (ISO 105-B02, ISO 105-E01)

    Typical usage ratio

    • Integrated at 0.5–2.0 mole equivalents per chromophore unit in multi-stage organic dye synthesis streams.
    • Exact loading depends on required chromophore intensity and end-use application substrate.

    Downstream process integration

    • Added during initial cross-coupling or as a late-stage halogenation reactant.
    • Solvent and co-reactant selection optimized to prevent chromophore degradation in the dye synthesis batch.

    Final product types

    • Fluorescent probes and chemical detection dyes
    • Halogenated textile colorants
    • Specialty inks for security marking
    • Molecular probes for laboratory assays

    4. Precursor for Fine Chemical Synthesis in Academic and Industrial R&D

    Advanced R&D laboratories and chemical institutes use this complex indole derivative to construct unique frameworks for innovative molecular targets. It serves as a controlled source for regioselective bromination and acetylation in the synthesis of novel scaffolds. QC teams rely on rigorously documented batch records and ISO/GLP standards to support publication and patenting of new chemical reactions using this raw material.

    Industry compliance standards

    • ISO 17025 for laboratory quality assurance
    • GLP (Good Laboratory Practice) compliance for process traceability
    • Material Safety Data Sheet (MSDS) adherence for lab-scale handling
    • National and international customs regulations for chemical import/export for research

    Typical usage ratio

    • Typically consumed in 10–100 mmol scale synthesis reactions, dosed based on target molecule design and literature precedents.
    • Researchers adjust equivalents for selective halogenation or functional group conversion studies.

    Downstream process integration

    • Used as a core reactant in lead optimization, mechanistic organic synthesis, and molecular modification protocols.
    • Integrated into modular reaction planning for diverse library construction or scale-up studies.

    Final product types

    • Patent-submitted chemical scaffolds
    • Reference standards for structure-activity studies
    • Specialty molecular libraries for screening
    • Feasibility batches for scale transfer to chemical pilot plants
    Free Quote

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    Certification & Compliance
    More Introduction

    Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-: Crafted by the Manufacturer

    Understanding the Compound’s Real-World Value

    Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- is far from an ordinary indole derivative. The structure looks complex on paper, but for those of us in the chemical manufacturing world, the value lies in every detail. Built from scratch in our own reactors, this compound goes through a careful, hands-on process. Every batch reflects our commitment to meticulous quality and practical know-how drawn from years on the production floor.

    The backbone of this compound features both bromo and acetoxy substituents on the indole ring, which increases its reactivity compared to simpler indole analogs. These functional groups help chemists drive specific transformations in organic synthesis more efficiently. Having put in the time to run pilot batches and optimize each synthetic step, we know each variation in temperature, solvent, or even agitation speed affects the crystal formation, purity grid, and downstream usability.

    What Sets This Model Apart?

    In today’s climate of heightened regulations and tighter downstream requirements, quality isn’t just a marketing buzzword. We keep every batch well-documented, with traceable syntheses and hands-on purity checkpoints from start to finish. Unlike off-the-shelf intermediates from generic sources, our Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- comes directly from our reactors to your bench or production line. Our chemists, engineers, and QC staff track performance at every stage before release, giving users fewer surprises and a more predictable response in synthesis.

    Practical Applications: From Lab Bench to Industrial Line

    Many clients working with this compound develop active pharmaceutical ingredients, advanced pigments, or specialty intermediates. Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- can serve as a building block for a range of complex molecules. The presence of two bromine atoms opens valuable substitution pathways, while the acetoxy group enables fine-tuning of reactivity. For those pressing toward API development, material reproducibility has a direct impact on regulatory compliance and batch-to-batch reliability. Handling this sort of molecule in-house, with access to the details from every synthesis run, means that even slight structural changes or impurities are caught early, not left for your analysis team to discover.

    Some of our customers scale up from grams to kilograms, and that transition isn’t always smooth when buying from trading houses. As the actual manufacturer, we’ve dealt with solvent residue problems and batch scalability headaches. Early on, one client needed this compound for a combinatorial chemistry project, and ran into solubility challenges with competitor samples. After switching to our batches, they reported fewer undissolved particles, less column fouling, and better downstream yields. These aren't just luck or marketing—they come from ongoing adjustments on our production lines, paired with feedback loops from real users.

    Direct Engagement and Real-Time Adjustments

    One advantage clients comment on is our ability to receive direct feedback and incorporate it into subsequent productions. Lab chemists and production engineers note subtle issues—like color differences, particle size distribution, or time to dissolve. Since we control the manufacturing, turnaround for refinements is quick. This flexibility doesn’t exist with bulk traders or relabelers, who handle only finished products from someone else's plant and can only relay issues with delay. Our direct pipeline keeps quality tuned to the realities of synthetic organic chemistry, which changes with virtually every protocol tweak at the customer site.

    A recent scale-up project revealed that crystallization points could shift slightly depending on humidity. Instead of pushing subpar lots, we paused, reoptimized drying cycles, and supplied the improved compound just in time to keep the client’s project on schedule. By cutting through the layers usually present in the chemical supply chain, we keep the product closer to the original design spec throughout its lifecycle.

    Specifications Tailored by Experience

    Our product doesn't fall off a conveyor belt into a generic drum. Every specification listed is the result of hands-on refinement and adaptation over time. Years of working with indole compounds taught our team how a shift in purity from 98% to over 99.5% can affect a multi-step synthesis. Small impurities in this type of brominated indole can derail long reaction chains, trip up regulatory filings, or force unplanned rework. Because we understand how the material is used, we address the details others overlook—halide content, residual solvents, and trace metals.

    Physical consistency counts, especially when scaling up. We work with our clients to match the optimal melting and crystallization ranges required for their specific downstream applications. More than one formulation chemist has called about this compound’s tendency to either cake or remain free-flowing based on minor production changes. We keep communication open, adjusting drying and milling parameters as needed, resulting in a more predictable bulk product.

    The Differences Versus Commodity Counterparts

    Skipping over quality considerations leads to wasted time and money. Many sources market what appear to be similar brominated indoles, but our clients soon notice the differences after a round of failed reactions or poor reproducibility. The real gap widens with larger orders. Small producers often lack the ability to repeat batches with the same fidelity, leading to variable impurity profiles or puzzling coloration changes. We learned early that responsible lot numbering and detailed batch histories are not extras—they’re essential for synthetic chemists meeting strict audit and traceability standards.

    Take the case of metal residue. Some bromination catalysts leave more than a trace behind, impacting later steps in the user’s synthetic plan. We monitor and control these harder-to-spot impurities, knowing that even single-digit ppm levels can upset whole drug development or pigment lines. Factories without robust monitoring let these issues escape their process window; we take steps throughout production, not as an afterthought.

    Meeting Regulatory and Audit Demands

    Pharmaceutical and high-end chemical markets face expanding regulations, higher purity needs, and greater supply chain scrutiny. Large buyers see pressure from international authorities, demanding documented proof of material origins and handling. By controlling our own supply line, we can provide every required document—synthesis route descriptions, batch analysis records, contaminant screening—right from our own files. Traders relying on external manufacturers simply can’t match the transparency that comes with creating, packaging, and shipping from our own facilities.

    Several major buyers audited our sites in person, sending QC teams to review our production logs, packaging sites, and even speak with plant chemists on shift. Feedback from those teams steered us to improve documentation practices, analytical testing frequency, and in some cases, packaging practices for moisture control. Once, a multinational client identified risk points we hadn’t seen in storage temperature fluctuations; we changed warehouse systems to track and maintain tighter controls. This approach elevates both day-to-day product consistency and long-term client trust.

    Facing Down Supply Chain Disruptions

    Few people outside our industry realize how fragile fine chemical supply chains can be. Weather events, upstream raw material issues, or logistics breakdowns send shockwaves down the line. With Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-, raw material purity and timely procurement matter every bit as much as the final product’s crystallinity or moisture. We’ve learned to source from multiple, rigorously audited suppliers, and keep stock reserved for our key clients. That system allowed us to continue on-time deliveries even during recent port delays and regional shutdowns. By cutting reliance on intermediaries, we hold tighter control over our promise dates and avoid surprises that can wreck a customer’s development calendar.

    When one of our bromine suppliers had to halt their plant briefly, we shifted to backup sources prequalified months in advance. No missed shipments, no stretches of empty inventory, no finger-pointing. Clients didn’t have to scramble for alternative molecules, adjust syntheses, or renegotiate deadlines because we kept the pipeline flowing. This resilience, built on direct material control, protects not just us, but every partner depending on our product downstream.

    Real Feedback, Not Just Test Results

    Test results in the lab only tell part of the story. Over the years, customers shared real stories that illuminated what numbers couldn’t. One pharmaceutical research group reported that their pilot-scale reactions showed better yield and cleaner crystallization when using our compound compared to another supplier’s product, even though the paper specs matched. They traced it back to minor isomeric impurities we had already flagged in our peer review, prompting us to further tighten the process. These field results mean more to us than just another set of checkmarks on a CoA—they shape our investment decisions, from upgrading reactors to adding another level of filtration or analysis.

    Researchers in dye chemistry mentioned a persistent odor in some competitor batches that hadn’t shown up in ours; our more thorough acetylation steps during purification made the difference. Scientists working with highly sensitive analytical equipment reported less baseline drift, translating to more precise downstream monitoring and less wasted time troubleshooting unknown peaks. Every one of these stories feeds our determination to raise benchmarks.

    Solving Storage and Handling Headaches

    Handling indole-based compounds isn’t just about initial synthesis. Storage, packaging, and transport conditions have a direct say in material usability at end-use. The crystalline nature of Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- requires protection from excess humidity and light. Early batches sent without full consideration of environmental controls showed evidence of minor hydrolysis in transit. We responded by switching to multiple barrier packaging, vacuum-sealing, and reinforcing carton strength for export clients. Adjustments didn’t stop at the packaging line; we reinforced temperature monitoring throughout logistics, with corrective procedures for excursions.

    After one high-humidity shipment to a coastal country, visible clumping appeared on receipt. We gathered the data, tracked the weak points in our old packaging system, and upgraded with desiccant insertions and more robust outer shells. Follow-up shipments arrived in perfect crystalline state. Keeping a direct feedback loop with users, supported by our own analysis, led us to better packaging—protecting value for everyone involved.

    Risk Management Through Direct Manufacturing

    Sourcing complex intermediates brings risks—unknown blend origins, inadequate QC, or variable performance on scale-up. By managing both synthesis and post-processing of Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3-, we take full responsibility. That translates to proactive testing, ongoing process improvement, and quick response when challenges appear. Upstream, we work with solvent, catalyst, and reagent suppliers held to jointly reviewed standards. Mid-process, in-line controls watch for off-specification trends and divert suspect batches before packing. Downstream, we supply not just the product, but also the analytical details and process background users now demand for both R&D and commercial batches.

    One visible example: our batch-specific impurity analysis goes beyond the typical suite. We’ve spotted trends that could have slipped into customers’ final products and caused regulatory headaches or clocked yields down in pilot plants. Sharing these insights directly—supported by our database of production knowledge—cuts rework and guesswork on the client side.

    Supporting Complex Synthesis Challenges

    Chemists told us certain multi-step syntheses hang on subtle differences between bromine positions or degrees of methylation. Our supplier relationships, internal controls, and direct conversation with the scientific teams using this material enabled us to customize key parameters. For one customer, customizing the moisture content allowed for direct addition to a sensitive reaction mixture without predrying—a small change, but a significant impact for their timelines. In another case, we coordinated a series of rush shipments during a critical synthetic sequence under FDA audit, supporting on-the-fly adjustments with real-time analytical data and hands-on follow-up.

    Built on a Foundation of Technical Strength

    We don’t just react to problems; we invest in process knowledge and continuous improvement. Our plant houses specialized equipment—glass-lined reactors for controlled halogenations, automated solvent recovery, and high-sensitivity analytical instruments that keep pace with global standards. Teams from R&D, QC, and production compare findings, trace issues, and adjust parameters in response to each customer’s real-world feedback. Technical expertise, hands-on production, and direct links to end-users all drive us to set higher benchmarks for Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- every production cycle.

    Looking Forward: Industry Challenges and Solutions

    With regulatory requirements and customer expectations rising every year, only those who know the molecule and the market from the ground up make the cut. We invest in site upgrades, stay alert to compliance changes, and develop new levels of material traceability with blockchain-backed tracking and digital documentation. Beyond that, regular third-party audits keep us honest and motivated to maintain top-tier production and documentation.

    Many in our field see new synthesis demands on the horizon—tighter impurity limits, stricter sustainability guidelines, and an expanding need for application support. We’re ready for the shift because direct manufacturing builds both resilience and flexibility. Our team keeps searching for new technology, refining old methods, and drawing insights from the chemists who rely on this molecule. Genuine partnerships, rather than transactional sales, keep us ahead of shifting industry currents.

    Conclusion: A Manufacturer’s Perspective

    Ethyl5-Acetoxy-6-Bromo-2-(Bromomethyl)-1-Methylindole-3- isn’t just another item on a catalog. Years of process refinement, production experience, and direct client engagement enable us to deliver more than a molecule. We stand behind every order, owning both the substance and the story of how it reaches our partners. Trust, transparency, and technical skill anchor our work, building a foundation that lets you meet the demands of the next synthesis, audit, or market shift without hesitation.