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Methyl 6-Methoxynicotinate

    • Product Name Methyl 6-Methoxynicotinate
    • Alias 6-methoxy-nicotinic acid methyl ester
    • Einecs 613-680-5
    • 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

    555766

    Productname Methyl 6-Methoxynicotinate
    Casnumber 35121-78-7
    Molecularformula C8H9NO3
    Molecularweight 167.16 g/mol
    Appearance White to off-white solid
    Meltingpoint 57-60°C
    Boilingpoint 292.7°C at 760 mmHg
    Solubility Soluble in organic solvents such as ethanol and DMSO
    Density 1.23 g/cm3
    Purity Typically ≥98%
    Smiles COC(=O)c1ccc(OC)cn1
    Inchi InChI=1S/C8H9NO3/c1-11-7-3-2-6(5-9-7)8(10)12/h2-5H,1H3

    As an accredited Methyl 6-Methoxynicotinate 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 "Methyl 6-Methoxynicotinate, 98%," safety and hazard information included.
    Shipping Methyl 6-Methoxynicotinate is shipped in tightly sealed containers, protected from light and moisture, and packed according to standard safety regulations for chemicals. Ensure labeling complies with local and international guidelines. Transport may require temperature control and cushioning to prevent breakage, with documentation detailing contents, hazard information, and handling instructions.
    Storage Methyl 6-Methoxynicotinate should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep it separate from incompatible substances such as strong oxidizing agents. Store at room temperature, protecting from moisture and extreme temperatures. Always ensure proper labeling and handle in accordance with standard laboratory safety protocols.
    Application of Methyl 6-Methoxynicotinate

    Applications of Methyl 6-Methoxynicotinate in Industrial Manufacturing

    Methyl 6-Methoxynicotinate supports advanced synthesis across several industries, notably pharmaceutical manufacturing, agrochemical intermediates, specialty chemical production, and fine fragrance compounds. As the original factory producer, we supply stable, high-purity material to demanding downstream users relying on strict regulatory frameworks and clear processing routes.

    1. Active Pharmaceutical Ingredient (API) Intermediate for Cardiovascular Drugs

    Pharmaceutical firms use this raw material as a key nicotinic acid derivative in the synthesis of advanced intermediates for antihypertensive and cholesterol-lowering drugs. The high purity and batch consistency support the precise coupling and cyclization reactions required in cardiovascular drug pathways, especially during the assembly of pyridine-based scaffolds. Quality standards and impurity profiles must align with multinational compliance rules, and the fully traceable supply chain enables audit readiness in regulated production environments.

    Industry compliance standards

    • ICH Q7: Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • Pharmacopoeia Monographs (USP, EP)
    • FDA 21 CFR Part 211 – cGMP for Finished Pharmaceuticals
    • EU GMP Annex 13 for Investigational Medicinal Products

    Typical usage ratio

    • Routinely applied at 0.8–1.5 molar equivalents relative to the primary amine or coupling partner in multi-step syntheses
    • Ratio depends on target drug's synthetic route, adjusted per batch yield and purity demands

    Downstream process integration

    • Introduced after column purification of upstream intermediates in the secondary synthesis reactor
    • Reacted via ester aminolysis or amidation under controlled temperature and solvent-specific conditions
    • Residual removal and concentration prior to final purification through crystallization or preparative HPLC

    Final product types

    • Pyridine-derived bulk drug intermediates
    • Nicotine analog-based pharmaceuticals for cardiovascular treatment
    • Final APIs such as anti-hyperlipidemia agents and blood vessel relaxants
    • Clinical trial compounds for vascular research

    2. Intermediate for Agrochemical Synthesis

    Major crop protection makers incorporate this chemical as a methyl nicotinate building block for heterocyclic ring extension during fine agrochemical synthesis. The material's defined impurity profile and scalable supply allow efficient processing into herbicide and insecticide actives, particularly in the production of pyridine-substituted ring systems. Batch reproducibility and adherence to environmental safety standards remain essential for downstream blending and regulatory registration.

    Industry compliance standards

    • FAO/WHO Specifications for Plant Protection Products
    • OECD Guidelines for Testing of Chemicals
    • REACH Registration (EC 1907/2006)
    • ISO 9001:2015 Quality Management System

    Typical usage ratio

    • Typically charged at 5–15% of the total batch weight of active ingredient intermediates
    • Amount calibrated to yield efficiency and target impurity thresholds

    Downstream process integration

    • Dosed during the initial condensation or alkylation step in fine chemical reactors
    • Subjected to basic or acidic hydrolysis before final product substages
    • Residuals removed via aqueous extraction prior to formulation into emulsifiable concentrates

    Final product types

    • Heterocyclic agrochemical intermediates
    • Precursor compounds for modern herbicides and selective insecticides
    • Technical grade crop protection actives
    • Finished pesticide bulk formulations

    3. Precursor in Specialty UV-Absorber Manufacturing

    Producers of specialty chemicals for coatings and plastics leverage this material as a methylated pyridine source in synthesizing benzotriazole and triazine-based UV absorbers. Its use enables precise control in cyclization and substitution processes, supporting formulation of polymer-stabilizing additives. Consistency in elemental and residue analysis supports downstream users in meeting functional and product safety expectations in high-transparency applications.

    Industry compliance standards

    • EN 71-3: Safety of Toys — Migration of Certain Elements (for coatings on toys)
    • ISO 9001:2015 for Specialty Chemicals
    • RoHS Directive 2011/65/EU for plastics and electronics
    • ASTM D3425 UV Absorption Testing Standard

    Typical usage ratio

    • Dosage ranges from 3–8% by weight in master batches during UV absorber synthesis
    • Ratio adjusted for polymer matrix type and required absorption cutoff

    Downstream process integration

    • Fed directly into the reaction kettle post-monomer addition
    • Engages in base-catalyzed ring closure or substitution with amines
    • Intermediate isolated before blending into UV absorber masterbatch or plastic additive concentrate

    Final product types

    • UV stabilizers for polyolefin packaging films
    • Coating additives for automotive and architectural paints
    • Light-protection agents in transparent engineering plastics
    • Masterbatch formulations for injection molding industries

    4. Fine Fragrance and Flavor Ingredient Synthesis

    Developers in the aroma chemical sector utilize this compound as an intermediate for constructing methylated pyridine derivatives, employed in specialty fragrance blends and flavor ingredient creation. The narrow specification on organoleptic purity and trace impurities enables its use in high-quality base note synthesis. Processing requires strict handling for food and fragrance compliance, with validated batch histories supporting customer audits for premium market applications.

    Industry compliance standards

    • IFRA (International Fragrance Association) Standards
    • Food Chemicals Codex (FCC) for edible flavors
    • ISO 9235: Aromatic Natural Raw Materials — Vocabulary
    • FEMA GRAS (Flavor and Extract Manufacturers Association) for approved substances

    Typical usage ratio

    • Used as 0.2–1.0% of total blend mass in fragrance or flavor synthesis
    • Ratio varies based on intensity of final aroma profile and sensory panel outcomes

    Downstream process integration

    • Charged at the aroma precursor or headspace compound introduction stage
    • Reacts in mild solvent-mediated conditions to reduce formation of unwanted side-components
    • Product purified by fractional distillation or vacuum stripping before blending into finished aroma compositions

    Final product types

    • Base note components for perfumery
    • Flavor enhancers in confectionery and beverage applications
    • Pyridine-based aromatic chemicals for fine fragrance houses
    • Food-grade complexing agents for taste masking
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    Certification & Compliance
    More Introduction

    Introducing Methyl 6-Methoxynicotinate: Practical Insights from the Manufacturer

    A Closer Look at Methyl 6-Methoxynicotinate

    Methyl 6-Methoxynicotinate stands as one of those specialty compounds that quietly drive progress in both research and industry, without demanding the spotlight. Working from within the manufacturer's plant, I witness every stage of its creation, from raw input to finished, meticulously tested batches. Our model for Methyl 6-Methoxynicotinate production reflects years of real-world experience, not simply a repetition of textbook processes. Each step, from solvent selection to purification, shapes the product into something researchers and manufacturers can trust for both consistency and performance.

    Purity, Quality, and Batch Consistency

    In the chemical world, purity means more than a simple number on a spec sheet. A high-purity Methyl 6-Methoxynicotinate safeguards experimental reproducibility and reduces the risk of unpredictable results in synthesis. Through years of process optimization, we have developed filtration and recrystallization techniques that push impurity limits as low as practical at industrial scale — our batches regularly test at over 99% purity, based on independent HPLC verification. It’s tempting to chase even higher numbers with extreme purification at any cost, but the reality for most downstream uses is that reliable, clean material matters more than hitting ever-shrinking decimal points, especially when the incremental impurity has no actual impact on the final application.

    We’ve also wrestled with batch consistency, knowing how even small variations can ripple through to downstream users. In analytical and synthetic labs, the last thing anyone wants is a shift in reactivity, color, or solubility simply because of a manufacturing change. For this reason, we always log not just chemical analyses but actual field feedback. On rare occasion, a user will spot something we missed — perhaps a shift in melting point or residual solvent. This ongoing dialogue tightens our process, letting us eliminate sources of variation.

    How We Keep Contaminants Out

    Raw starting materials often arrive with their own baggage, traces of moisture, byproducts, or even mislabeling. Diligence in incoming inspection, including wet chemistry tests and rapid spectroscopic checks, has revealed more than one supplier mistake. Only batches that clear our own scrutiny move forward; rejections are not rare, but throwing out questionable lots prevents problems further along. Glassware, reactor surfaces, solvent tanks — every contact point impacts contamination risk, so equipment maintenance becomes a discipline of its own. We swap out critical hoses and check gaskets for signs of memory or leaching, not just superficially cleaning after each campaign.

    Some competitors cut corners by reusing solvents or mixing production runs for efficiency. We keep each batch discrete, running small-to-moderate reactors if it means higher certainty. Our reluctance to blend lots sometimes draws questions, but it short-circuits cross-contamination, especially for users sensitive to even microscopic traces of unreacted precursor or side products.

    Pragmatic Packaging for Real-World Use

    Even the finest compound loses value if it arrives as a crusted, off-colored chunk. We learned this lesson early from customer complaints about leaking or poorly sealed containers. Today, we package Methyl 6-Methoxynicotinate in sealed, light-resistant bottles, under inert gas for higher-sensitivity orders. This step keeps oxygen and ambient moisture out, crucial to maintaining purity even in transit.

    Each label shows not just a lot number but also production date, analytical data, and storage recommendations that stem from actual observed degradation rather than what a manual suggests. In cases where a user stores material for months or exposes it to heat, we share our study data showing the impact on quality. These records, as mundane as they seem, feed back into our own QC protocols.

    Close Cooperation with Application Specialists

    Methyl 6-Methoxynicotinate often lands in the hands of organic chemists aiming to build heterocycles, pharmaceutical intermediates, or custom reagents. For them, solubility, melting range, and side product profile mean the difference between a straightforward reaction and days spent troubleshooting. We don’t simply supply the compound in isolation. Our technical team, drawn from actual bench backgrounds, can predict likely reactivity quirks and offer proven strategies for dissolving or modifying the material to suit a wider range of solvents or reactants. This bridge between factory floor and laboratory bench helps reduce failed experiments and frustration.

    Real-World Differences from Similar Products

    On paper, Methyl 6-Methoxynicotinate may look similar to related nicotinic acid derivatives — the structures are only a functional group away. Yet, side-by-side in the lab, subtle differences emerge. Our own work, as well as field reports from users, confirm that even minor changes in the position of the methoxy or methyl esters can shift solubility in key solvents, melting behavior, and the tendency of the compound to take up water from the air. For some uses, the 6-methoxy position offers a more predictable pathway for subsequent substitutions or coupling reactions, making it preferable to, say, the 4-methoxy analog, which shows different reactivity under similar conditions.

    Other commercial samples might look similar based on certificate of analysis, but actual lived experience shows not all lots behave the same. Recent batch testing revealed that one competitor's version, though labeled at 98% purity, failed to dissolve in acetonitrile as cleanly as ours did. Digging deeper, we pinpointed a residual starting material that their process left behind, invisible to basic melting point checks but clear in deeper NMR analysis. This difference underscores the gulf between paperwork and practical, hands-on utility.

    Handling and Storage Tips from the Plant Floor

    Most technical data sheets read as though storage and use happen in a vacuum. The real world is much less forgiving. We’ve seen Methyl 6-Methoxynicotinate handled under a variety of conditions — open air, gloveboxes, walk-in refrigerators. Small labs sometimes underappreciate how fast the compound can change if left in ambient humidity for more than a few hours. After looping in feedback from dozens of users, we now suggest minimizing repeated bottle openings, using desiccators, and avoiding long exposure to bright light.

    On our end, we run periodic stability trials, re-exposing bottles to heat and differing moisture levels, then tracking color and purity shifts over time. In the rare cases where we find measurable changes, we adjust our shipping protocols or recommend tighter end-user controls. These details rarely make it onto generic web listings, but they drive long-term performance and reliability for everyone down the line.

    Supporting Innovation in Pharmaceuticals and Materials

    The most rewarding part of manufacturing Methyl 6-Methoxynicotinate lies in seeing where it goes after it leaves the warehouse. Pharmaceutical groups use it to build lead compounds for clinical evaluation, with the hope of one day launching new therapies. Materials scientists tweak its structure, aiming for new electronic or sensing properties in organic frameworks. The stakes in both arenas call for more than just low-cost product; they demand a partner who values supply reliability, open communication, and honest troubleshooting.

    Over the years, we’ve supported scale-ups from gram-level experiments to multi-kilogram campaigns. No scale is inherently simple. At pilot production, we’ve solved unexpected issues like darkening due to polymerization, foaming during crystallization, or strange insoluble residues. These challenges rarely stem from faulty starting materials alone. More often, they reflect real-world limits in mixing, heating, or cleaning. By tracking each deviation in process and product properties, we adjust protocols so new lots don’t inherit old mistakes.

    Transparent Documentation Driven by Risk Reduction

    Transparency serves more than a compliance requirement. Sharing real impurity profiles or likely side products in Methyl 6-Methoxynicotinate allows users to plan ahead. Where a customer’s process calls for no detectable xylenes or aromatic solvent residues, we disclose full solvent histories and recent GC-MS findings. This level of communication does more than just check a regulatory box — it helps end users design quality controls that catch problems early, before they propagate all the way to a final product or study.

    We keep archives of composition, stability, and variance data stretching back over a decade. Deviations or unexpected impurities get flagged, traced, and explained in the batch record before anything ships. That attention to the paper trail means clients avoid costly surprises if a regulator or downstream customer inspects their materials.

    Practical Manufacturing: Lessons from the Floor

    Fancy phrasing about batch control and lean management often misses the everyday grit of chemical production. Making Methyl 6-Methoxynicotinate trouble-free and consistent relies on workers who spot issues early, not just automated alarms. I can recall more than one shift where a veteran technician spotted a thermal runaway or color change before the control screen caught up. These human safeguards, earned through years of hands-on sensory checks, catch mistakes that automation still misses in specialty chemistry.

    Equipment matters too. We commit to frequent cleaning and avoid process shortcuts. Our reactors are routinely inspected for scaling and corrosion, as even minor contamination can influence reactivity or final product hue. Years of repairing filter presses and setting up new vacuum lines have taught us the hidden costs of skipped maintenance. Those lessons translate directly into fewer rejected lots and more reliable product for everyone who depends on the compound at the next step of synthesis.

    Challenges and Solutions: From Scale-Up to Shipping

    No step in the journey from starting material to shipped bottle proceeds without hiccups. Early scale-up trials for Methyl 6-Methoxynicotinate sometimes produced low yields — small changes in mixing rates or heating curves generated hard-to-filter byproducts. We learned not to trust calculations alone. Instead, we collected empirical run data, adjusted charge times, tuned agitator speeds, and converted those notes into revised standard operating procedures. Cross-team reviews let us draw on everyone’s observations, not just managers or engineers.

    We dealt with shipping challenges, too, especially for international orders exposed to variable warehouse climates. Even carefully dried material can clump or discolor after a week in a humid dock. Direct feedback from our logistics partners, plus real-world photo evidence from customers, pushed us to revise packaging and add color shift indicators to some lots. These updates cost more per shipment, but they reduce the odds of a frustrated user or an unusable bottle.

    Sustainability and Safety Measures from Real Operations

    Routine manufacturing comes with impacts — waste solvents, energy use, safety risks. We invest in solvent recycling and process streamlining to minimize environmental load. Our work with green chemistry consultants led to the partial replacement of petroleum-derived solvents with less hazardous, renewable alternatives where practical. These efforts often meet internal skepticism at first, but waste stream analysis shows tangible reductions. Safety, meanwhile, is not just about following rules; we learned to adapt PPE and workflow protocols after near-misses with equipment leaks and spilled reagents, always involving operators and supervisors in risk review.

    We share our procedures with customers, including proper handling guidance developed after years of hands-on work, rather than simply copying regulatory boilerplate. This approach improves lab safety and extends the useful shelf life of shipped product.

    Serving Users with Diverse Needs

    University researchers, contract organizations, and multinational firms each bring their own demands for Methyl 6-Methoxynicotinate. Some require multikilogram quantities in drum lots, others want the purest available gram-scale material for exacting analytical needs. Satisfying both ends requires process flexibility.

    For small lots, we clean every container in-house and fill orders to custom weight, testing for cross-contamination with spot checks. For large-scale shipments, truckload or container volume demands mean extra planning — from scheduling reactor time to securing enough high-purity solvents ahead of peak production. By maintaining close relationships with upstream suppliers and regularly monitoring lead times, we head off the worst stockouts. The reality is that it’s better to build a few days of buffer into production than rush a batch and risk downstream disruption.

    Long-Term Value over Short-Term Sales

    Chemical manufacturing rewards patience. Shortcuts or cheap substitutions rarely stay hidden. By focusing on tight process management and transparent reporting, our facility earns the trust of demanding users, many of whom share feedback on both good and bad batches. This open loop lets us keep improving, adapting to new needs as fields like pharmaceuticals or advanced materials require ever-tighter tolerances.

    Our true product is not just Methyl 6-Methoxynicotinate, as it appears in the bottle. It is the reliability, documentation, and troubleshooting support that go along with every shipment. These are the factors that let researchers and manufacturers move from experiment to production with fewer surprises — and, just as importantly, let us take pride in our craft.

    Final Thoughts: Real Experience, Not Marketing Copy

    Everything you read here comes from experience, not theory. Every improvement, every lesson in process troubleshooting, and every packaging upgrade has roots in real events, not generic playbooks. Our team takes Methyl 6-Methoxynicotinate from concept to bottle with attention to detail, an emphasis on safety and environmental care, and a willingness to share the whole picture — strengths, limitations, quirks included.

    By sharing our workflow, common problems, and solutions, we empower users to make better decisions and avoid pitfalls. Our commitment extends beyond product shipment: we remain available for deep technical questions, root-cause investigations, and even process design advice when needed. In this way, our partnership with users sustains real progress, driven by down-to-earth expertise built on years of manufacturing Methyl 6-Methoxynicotinate with pride and precision.