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3-Amino-2-Chloro-6-Picoline

    • Product Name 3-Amino-2-Chloro-6-Picoline
    • Alias 3-Amino-6-chloro-2-methylpyridine
    • Einecs 629-685-7
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    853876

    Product Name 3-Amino-2-Chloro-6-Picoline
    Cas Number 749927-68-2
    Molecular Formula C6H7ClN2
    Molecular Weight 142.59 g/mol
    Appearance Light brown to brown solid
    Melting Point 61-64°C
    Purity Typically ≥ 98%
    Solubility Soluble in organic solvents such as DMSO and methanol
    Storage Conditions Store at room temperature, in a tightly sealed container, protected from light and moisture

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

    Packing & Storage
    Packing The chemical 3-Amino-2-Chloro-6-Picoline is packaged in a 100g amber glass bottle with a secure, tamper-evident screw cap.
    Shipping 3-Amino-2-Chloro-6-Picoline should be shipped in tightly sealed, clearly labeled containers, protected from moisture and light. It must be transported as per local chemical regulations, typically under ambient temperature with proper cushioning to prevent breakage. Relevant safety documents and hazard labels, such as corrosive or irritant, must accompany the shipment.
    Storage 3-Amino-2-Chloro-6-Picoline should be stored in a tightly closed container in a cool, dry, well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizers or acids. Avoid moisture exposure and always use secondary containment. Properly label the container and restrict access to trained personnel, following all relevant safety and regulatory guidelines.
    Application of 3-Amino-2-Chloro-6-Picoline

    Applications of 3-Amino-2-Chloro-6-Picoline in Industrial Manufacturing

    As a direct manufacturer of 3-Amino-2-Chloro-6-Picoline, we focus on established downstream industrial applications where this specialized intermediate delivers critical performance and quality attributes. Our expertise extends across the pharmaceutical, agrochemical, colorant, and specialty material sectors, where customers integrate this raw material into precisely controlled formulations and regulated production environments.

    1. Pharmaceutical Intermediate for Anti-Hypertensive Drug Synthesis

    Pharmaceutical companies utilize 3-Amino-2-Chloro-6-Picoline specifically as a key heterocyclic building block for synthesizing active ingredients in anti-hypertensive therapies, notably those containing pyridine derivatives. Its reactivity profile and positional substitution support controlled nucleophilic and coupling steps in multi-stage GMP reaction sequences, ensuring the high purity and traceability necessary for later API crystallization and tableting.

    Industry compliance standards

    • ICH Q7, Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • US FDA 21 CFR Part 211 (Current Good Manufacturing Practice for Finished Pharmaceuticals)
    • European Pharmacopoeia monographs for API intermediates
    • FDA Drug Master File (DMF) submission requirements

    Typical usage ratio

    • Used at 1.3–1.7 molar equivalents relative to target API pyridine moiety
    • Adjusted based on reaction conversion and impurity profile

    Downstream process integration

    • Charged during initial stage of multistep condensation or cyclization
    • Undergoes further derivatization, coupling or halogen exchange before isolation of API intermediate

    Final product types

    • Anti-hypertensive bulk actives (e.g., pyridine-containing APIs such as nicardipine, nifedipine analogues)
    • Final oral solid dosage forms (film-coated tablets, capsules)

    2. Agrochemical Intermediate for Fungicide and Herbicide Synthesis

    Manufacturers in crop protection select this compound as an essential pyridinyl source for building systemic fungicides and selective herbicides. Its chemical structure supports chlorination, oxidation, and amination pathways, enabling scalable formulation of actives with season-long biological stability in field environments.

    Industry compliance standards

    • FAO/WHO Specifications for Plant Protection Products
    • ISO 9001:2015 Quality Management for Agrochemical Production
    • REACH registration for relevant substances in EU markets
    • China’s GB 2763 National Food Safety Standard (for pesticide residues in crops)

    Typical usage ratio

    • Typical loading of 14–25% w/w in intermediate synthesis
    • Adjusted by final active content and target isomer yield in downstream process

    Downstream process integration

    • Introduced early in the synthetic route for chlorinated or aminated pyridine active core development
    • Acts as coupling partner in condensation and subsequent halogenation or methylation reactions

    Final product types

    • Triazole fungicidal actives
    • Pyridine-based herbicides (e.g., picoline-derived products targeting specific weed species)
    • Suspension concentrates and EW (emulsifiable concentrate) crop protection formulations

    3. Dye and Pigment Intermediate in Specialty Colorant Production

    Producers of high-performance dyes leverage 3-Amino-2-Chloro-6-Picoline in synthesis paths yielding azo and anthraquinone pigments for textile, inkjet, and plastics coloration. The molecule’s electron-donating amino group and reactive halo functionality enable well-controlled diazotization, coupling, and ring extension, essential for achieving consistent hue and fastness in pigment manufacturing.

    Industry compliance standards

    • OEKO-TEX Standard 100 restricted substances list
    • EN ISO 105-C06 (Color Fastness to Washing)
    • REACH Annex XVII (limitations on aromatic amines)
    • GMP guidelines for colorant intermediates used in food and cosmetics packaging

    Typical usage ratio

    • Charged at 8–11% of final pigment batch weight as color core intermediate
    • Proportion modified by pigment type, target chromophore, and desired lightfastness

    Downstream process integration

    • Acts as primary building block in diazotization and subsequent azo-coupling sequences
    • Incorporated before milling and dispersion stages for pigmentary applications

    Final product types

    • Pigment dispersions for industrial inks (e.g., inkjet, flexo, screen)
    • Textile fiber dyes
    • Masterbatch colorants for thermoplastics

    4. Intermediate in Electronic and Liquid Crystal Materials

    Specialty electronic chemical manufacturers employ 3-Amino-2-Chloro-6-Picoline to synthesize advanced pyridine derivatives that serve as precursors in the production of liquid crystal display (LCD) materials and specialty functional coatings. Stringent process controls maintain impurity profiles within electronic-grade limits to meet downstream performance requirements in electro-optical applications.

    Industry compliance standards

    • IEC 60747 (Semiconductor Reliability Specifications)
    • ISO 14001 Environmental Management for specialty chemicals
    • RoHS Directive for restricted hazardous substances
    • JIS Z 7191 (Purity standards for electronic chemicals in Japan)

    Typical usage ratio

    • Introduced at 6–12% of total monomer input in specialty chemical synthesis
    • Adjusted to match liquid crystal type and end-use performance parameters

    Downstream process integration

    • Reacted during core heterocycle assembly stage, preceding fluorination or alkylation
    • Supplied under controlled, low-halide contamination conditions

    Final product types

    • Liquid crystal compounds for TFT and STN displays
    • Specialty aryl-pyridine monomers for photonic and conductive films
    • Functional coatings for electronic substrates
    Free Quote

    Competitive 3-Amino-2-Chloro-6-Picoline 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 sales7@sinochem-nanjing.com.

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    Certification & Compliance
    More Introduction

    3-Amino-2-Chloro-6-Picoline: Our Perspective from the Factory Floor

    Introduction to 3-Amino-2-Chloro-6-Picoline

    In our years of chemical manufacturing, some compounds have proven their worth time and again. 3-Amino-2-Chloro-6-Picoline fits that mold. Known among chemists for its core role in building complex molecules, this picoline derivative has become a cornerstone in our specialty chemicals lineup. It suits those who seek reliability and clear, consistent results. Every batch must check out in terms of purity, particle size, solubility, and chemical stability. To most, that means numbers and graphs. To us, it comes down to hands-on quality checks and ongoing improvements on the production line.

    Model and Specifications Based on Real-World Demands

    Our 3-Amino-2-Chloro-6-Picoline does not take shortcuts. Each lot falls within strict purity thresholds suited for demanding synthesis work, tested for both organic chloride and amine content, because traces of unwanted by-products can compromise an entire project. We use refined crystallization methods and carefully controlled temperature ramps to reach precise melting points and minimize residual moisture—no batch moves through the line until it passes internal checkpoints for color, scent, and particle characteristics. Tablets, powders, and recrystallized forms all come from the same core process but respond to different user needs, from scaling up a pharmaceutical intermediate to laboratory-scale experimentations.

    We learned early on that throwing technology at a problem only goes so far. You have to know what works and what needs tuning. In our factory, we blend chemical know-how with an understanding of production bottlenecks: pressure differentials, solvent recovery, and waste minimization all factor into the final product. Since every molecule counts, residual solvents get regularly checked using gas chromatography, and the final product has to hit target chloride levels. Our team keeps detailed logs to spot deviations well before product ever reaches a drum or a package. This attention to fine detail shows up in the longer shelf life and clean spectra our customers rely on.

    Process, Purpose, and Experience Gained

    No lab coat can hide the practical skills you gain after years of handling 3-Amino-2-Chloro-6-Picoline. At scale, the chemical’s reactivity poses both an opportunity and a challenge. We learned which temperature spikes ruin a batch and which isolation steps draw out contaminants. We respect the fact that one careless handling—whether it’s mixing wrong solvents or letting in tiny amounts of water—throws off weeks of planning. So, over the years, we built safety routines, monitored air handling, and designed sealed transfer lines to cut down human exposure.

    This compound shows up where serious work takes place: building blocks for agrochemicals, dyes, specialty pharmaceuticals, and catalysts. Our customers—often research chemists or process engineers—value the way 3-Amino-2-Chloro-6-Picoline interacts with their downstream reagents. Its structure, a methylpyridine core with both an amine and a chloro group, offers two points for further functionalization. We’ve seen it used in Suzuki couplings, nucleophilic aromatic substitutions, and as a precursor for heterocyclic scaffolds widespread in advanced drug design projects.

    Because our facility runs from small pilot lots to large multi-ton campaigns, we keep a close watch on consistency between batches. Batch-to-batch reproducibility is not a slogan here, but a lesson learned after an early run once failed to meet a customer’s chromatographic purity needs. That mistake prompted a revamp of our in-house drying and storage, with stricter controls and more frequent NMR and HPLC checks. The result? Cleaner material, happier partners, fewer returns.

    Usage and Real-World Impact

    Calling this an “intermediate” understates its role. For many of our industrial clients, 3-Amino-2-Chloro-6-Picoline serves as the bridge from simple building blocks to high-value molecules. In medicines, it finds use as a key piece of antihypertensive, antifungal, and antineoplastic frameworks. Each shift knows that missing even minor impurities avoids costly downstream issues with regulatory filings and process approvals. We know several pharmaceutical clients depend on this compound to meet stringent GMP standards; we keep all documentation verified for traceability, a practice drilled into us by regulatory audits.

    Agrochemical producers push the envelope in the search for more robust fungicides and herbicides. By varying the downstream transformations off the picoline ring, researchers tap the molecule’s two reactive locations. Our product’s tight range of chlorine content and minimized polyhalogenated by-products prevent unwanted activity in the field, an outcome learned from feedback as much as from analytics data. We not only run plate tests but also keep open ears for user input—the only way to keep improving.

    Dye and pigment manufacturers, long overlooked in new chemical development, continue to thrive through thoughtful intermediate selection. We’ve watched how one change in purity, particle form, or moisture content can affect dye crystallization, hue, and shelf life. That’s why we run both lab and pilot evaluations when introducing any small change to our production protocol for 3-Amino-2-Chloro-6-Picoline. Even packaging—a seemingly small thing—receives field tests, since certain grades of paper or plastic liners interact with the substance in humid or hot climates.

    What Separates Us: Differences from Other Sources

    We followed market trends from the beginning: price pressures, oversupply, shifts in global regulations, and trade uncertainties. Direct conversations with customers revealed the headaches caused by inconsistent foreign sourcing—adulteration, packaging error, and delayed shipments top the list. As direct producers, we control every stage: raw material qualification, process verification, and physical dispatch. No passing materials between warehouses, no relabeling, no mystery about origins. If a buyer runs into a snag, our technical staff steps in to review batch histories and share analytics results, not just forward someone else’s spec sheets.

    Quality does not hinge on buzzwords. Many alternatives in the market, whether they come from small custom operators or large commodity refineries, aim for output volume. Some cut corners by reducing number of crystallization steps or by selecting lower-quality pyridine bases. We stick to high-grade feedstocks and keep the process gentle yet thorough, sacrificing neither yield nor stability. This isn’t just about the lab data. After testing side-by-side with several commodity-grade competitors, our product holds up better in sensitive multi-step syntheses, avoiding side reactions that drag down yields or trigger rework. These lessons come from hands-on troubleshooting, not from textbooks.

    Traceability often disappears in long supply chains. By running direct logistics channels between our factory and end-users, batches stay traceable from input to output. Systems track not only the lot number, but also solvent history, line cleaning cycles, and—crucially—operator logs. Should an issue arise days or years after delivery, we know who checked what and when. Nothing beats firsthand knowledge when troubleshooting or confirming suitability for advanced applications.

    Value Beyond the Drum: Supporting Real Projects

    It is easy to forget the impact of a single chemical drum in real-world terms, yet we see how each shipment contributes to patent filings, development pipelines, and regulatory submissions. Our teams support project-specific needs, adjusting particle profiles, drying procedures, or storage formats upon request. For customers advancing towards clinical trials, we provide in-depth impurity profiles, stability data, and—where possible—tailored advice based on experience with similar transformations.

    Years of industry involvement puts us in a position to suggest process modifications before issues escalate. For example, some researchers experienced unexpected drop-offs in reaction rates due to moisture uptake during storage. Armed with feedback, we trialed new moisture-barrier liners and adjusted final drying steps. Results came back positive: reaction reproducibility jumped, and the issue faded almost overnight. These process improvements wouldn’t happen without on-the-ground communication and a commitment to learning from every lot that enters, leaves, or circulates within our factory.

    We also pay attention to environmental and regulatory trends. Waste minimization, solvent recycling, and energy recovery matter more now than ever. Our process incorporates closed-loop solvent handling and heat conservation wherever possible, directly cutting down the footprint associated with 3-Amino-2-Chloro-6-Picoline. It is not just about compliance; it is about resource stewardship in a field that draws ever-tighter scrutiny from regulators and local communities.

    Reliability and Trust Earned in the Field

    Word of mouth built our customer base as much as any digital outreach could. Satisfied chemists and engineers tell peers when a product “just works,” when it stands up to the rigors of scale-up or regulatory review. We keep staff cross-trained across process steps, so no skill gap slows down troubleshooting or adjustment. Unforeseen events, from breakdowns to raw material delays, prompt fast responses, and internal troubleshooting teams who know both process chemistry and mechanical maintenance. That combination of skills ensures less downtime and more steady supply.

    We insist on open lines of communication not just with buyers, but also with those who use 3-Amino-2-Chloro-6-Picoline every day in synthesis labs. Stubborn production challenges led us to fine-tune everything from crystallizer residence times to finishing filter mesh types. This hands-on approach, matched with real feedback, shaped a product that serves not only as a technical solution, but as a foundation for further innovation and development. Our lab technicians and process chemists still, to this day, run “real-use” tests before clearing each new lot, because specifications only reveal so much.

    Challenges in Production and Practical Solutions

    Making 3-Amino-2-Chloro-6-Picoline is not without hurdles. Chlorinated intermediates tend to corrode standard steel, so we select lined equipment and monitor surface integrity after each batch. A misstep here could lead to contamination or loss of integrity in the vessel. Preventive maintenance routines and regular staff training keep production stable even as demand scales up or specifications evolve. We run periodic requalification on all hardware exposed to corrosive or moisture-sensitive stages—a practice learned through costly early mistakes.

    Reactivity also brings handling challenges, especially during transfer and drying. We found that even small shifts in vacuum pressure or heat application could yield material with unwanted by-products or off-odors. By setting up closed systems and real-time sensors, we caught issues in real time rather than after the process finished. Over the years, fine-tuning these steps reduced waste and improved yield. Detailed operator logs, combined with automated checks, fostered a culture of accountability and constant learning.

    Waste stream management means more than meeting regulatory standards. Our operations team works closely with waste processing specialists to minimize organic residues and lower the risk of harmful chlorinated emissions. Cleaning up the process at its source avoids expensive downstream remediation, preserving both compliance and reputation with stakeholders.

    Consistency Earned Through Rigorous Practice

    Consistency remains the currency most valued by industrial partners. Irregular quality interrupts supply chains, delays projects, and can even jeopardize regulatory clearances. Our line crews remain alert to the warning signs—a cloudy filtrate, an abnormal gas readout, or a spike in batch analytics—catching problems before they multiply. Every year, we review root cause analyses from prior cycles to spot improvement opportunities. New team members absorb this mindset right from their first weeks, learning not just how the product is made, but also why routine matters.

    There is a difference between polished claims and lived experience. We stand behind 3-Amino-2-Chloro-6-Picoline as a product trusted by teams who know the challenges of moving from pilot projects to bulk shipments. We advocate for transparency: sharing real-time batch data, clarifying process tweaks, and inviting audits from partners whenever useful. Our strongest partnerships are those where quality is not an aspiration, but an everyday reality.

    Continuous Learning, Continuous Improvement

    The landscape of specialty chemical manufacturing keeps evolving. Disruptions come from unexpected corners: change in regulatory stance on trace contaminants, supply chain interruptions, or the rise of more sustainable synthetic routes. We see our mission as adapting not only to customer requests, but also to broader trends in synthesis and safety. To keep ahead, we track academic papers, participate in industry groups, and absorb feedback from the field, feeding this knowledge directly into how we refine our 3-Amino-2-Chloro-6-Picoline line.

    New users sometimes need advice on handling or storage, not spoon-fed instructions, but grounded in factory-tested routines. Our support teams stand ready to guide, drawing on logged history and documented outcomes. Beyond that, we provide continuous updates to our processes, ensuring our products’ alignment with changing needs and regulatory climates.

    A Chemical Worth the Effort

    Over years, 3-Amino-2-Chloro-6-Picoline has held its place as a vital specialty intermediate. Each delivery reflects both technical expertise and industry feedback. From proactive process management to open collaboration and honest assessments, we view this product not as a commodity, but as the outcome of years of learning, refining, and direct communication with real-world users. The standards we keep and the improvements we make spring from daily hands-on experience—the kind that comes only from close, sustained work with the compound itself.