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2-Amino-4-Methoxy-6-Methylpyrimidine

    • Product Name 2-Amino-4-Methoxy-6-Methylpyrimidine
    • Alias 2-Amino-4-methoxy-6-methylpyrimidine
    • Einecs 219-681-8
    • 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

    572057

    Chemicalname 2-Amino-4-Methoxy-6-Methylpyrimidine
    Molecularformula C6H9N3O
    Molecularweight 139.16 g/mol
    Casnumber 6304-16-1
    Appearance Off-white to pale yellow solid
    Meltingpoint 130-134°C
    Boilingpoint No data available
    Solubility Slightly soluble in water
    Density No data available
    Smiles CC1=NC(=NC(=C1)OC)N
    Inchi InChI=1S/C6H9N3O/c1-4-3-5(10-2)9-6(7)8-4/h3H,1-2H3,(H3,7,8,9)
    Synonyms 2-Amino-4-methoxy-6-methylpyrimidine
    Storagetemperature Store at room temperature
    Refractiveindex No data available
    Ecnumber 228-629-6

    As an accredited 2-Amino-4-Methoxy-6-Methylpyrimidine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Sealed amber glass bottle containing 100 grams of 2-Amino-4-Methoxy-6-Methylpyrimidine; labeled with hazard symbols and product information.
    Shipping 2-Amino-4-Methoxy-6-Methylpyrimidine is shipped in tightly sealed containers under cool, dry conditions. It should be protected from light, moisture, and incompatible substances. Standard chemical shipping regulations apply, and appropriate labeling ensures safe handling during transport. Personal protective equipment is recommended when handling to avoid contact or inhalation during shipping and receipt.
    Storage 2-Amino-4-Methoxy-6-Methylpyrimidine should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. Protect from light and moisture. Store at room temperature, and avoid excessive heat. Label the storage area clearly, and ensure access is restricted to trained personnel.
    Application of 2-Amino-4-Methoxy-6-Methylpyrimidine

    Applications of 2-Amino-4-Methoxy-6-Methylpyrimidine in Industrial Manufacturing

    2-Amino-4-Methoxy-6-Methylpyrimidine serves as a specialized intermediate in multiple regulated chemical supply chains, supporting the synthesis of high-value end products in pharmaceutical, agrochemical, and chemical R&D markets. The following scenarios outline its verified industrial uses, manufacturing integration points, and downstream compliance requirements, based on our production support experience.

    1. Active Pharmaceutical Ingredient (API) Intermediate for Antiviral Agents

    Pharmaceutical manufacturers rely on this compound as a core pyrimidine building block during the multi-step synthesis of nucleoside antiviral APIs, specifically within medicinal chemistry routes for drugs targeting viral DNA polymerases. The compound enters the process at the heterocycle assembly stage and undergoes further functionalization before coupling into the final pharmacophore structure. Its upstream purity and trace-level impurity control are key to passing release criteria for regulated markets such as the US and EU.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice (GMP) for APIs
    • EU EudraLex Volume 4, Part II (API GMP Guidelines)
    • USP <797> and related monographs for residual solvents and impurities
    • FDA 21 CFR Part 211 for finished pharmaceuticals

    Typical usage ratio

    • Varies from 0.15 to 0.35 molar equivalents in structural assembly steps; actual concentration adjusted based on scale and desired product yield

    Downstream process integration

    • Introduced during the heterocycle condensation or amination step downstream of protected sugar or heterocyclization intermediates; requires controlled environment for handling and further derivatization

    Final product types

    • Oral antiviral tablets
    • Parenteral antiviral drug formulations
    • Bulk API for contract manufacturing organizations (CMOs)

    2. Key Intermediate in Herbicide Synthesis

    Agrochemical processors use this pyrimidine derivative as a nitrogen donor and aromatic scaffold, supporting triazine and substituted pyrimidine herbicide production via controlled alkylation or oxidation steps. Its purity profile must comply with international pesticide production guidelines, and it plays a determinant role in imparting selectivity and biological activity in the final active ingredient molecule. The intermediate is dosed based on the conversion efficiency of the desired herbicidal compound.

    Industry compliance standards

    • FAO/WHO Specifications and Evaluations for Plant Protection Products
    • ISO 9001:2015 for agrochemical process quality management
    • REACH Regulation for raw material registration (EU)
    • China GB 2763 – National Food Safety Standard for Maximum Residue Limits

    Typical usage ratio

    • Usually between 10-25% by molecular equivalence in target herbicide ring-forming reactions; ratio can be fine-tuned depending on the type of crop protection compound

    Downstream process integration

    • Feedstock for batchwise reaction with appropriate sulfonylating or chlorinating agents during the core ring-closure and functionalization step

    Final product types

    • Selective triazine-based herbicide concentrates
    • Pyrimidine-derived herbicide pre-mixes
    • Formulated crop protection liquids and wettable powders

    3. Chemical Reagent for DNA Synthesis Research

    Biotechnology reagent suppliers and research institutions incorporate this compound as a specialty reagent in custom nucleotide synthesis, enabling modification of base-pair analogs in the assembly of oligonucleotide chains for use in genetic analysis, diagnostics, and CRISPR technology development. The requirement for analytical-grade purity and the elimination of interfering side-products are central to maintaining sequence fidelity in downstream biotechnology products.

    Industry compliance standards

    • ISO 13485 for medical device and diagnostic reagent quality
    • OECD GLP Principles for laboratory synthesis work
    • USP/NF Reagent Grade Specifications
    • ISO 9001:2015 for reagent supply chain traceability

    Typical usage ratio

    • Introduced at 0.02–0.10 mmol per reaction batch, depending on the nucleotide analog design and target sequence length

    Downstream process integration

    • Added in the phosphoramidite coupling step during solid-phase DNA synthesis or enzymatic incorporation processes at molecular biology research facilities

    Final product types

    • Modified oligonucleotide probes
    • Custom DNA/RNA aptamers
    • Synthetic gene fragments for biotech research

    4. Intermediate in Veterinary Drug Ingredient Production

    Veterinary pharmaceutical producers use this molecule to construct pyrimidine-fused scaffolds in active veterinary drugs, especially for antiviral or antiparasitic applications in livestock and companion animals. It enters at the nitrogen-heterocycle assembly step, contributing to the pharmacological profile necessary for efficacy and safety in animal formulations. Downstream processors enforce batch release checks aligned with animal health regulatory benchmarks.

    Industry compliance standards

    • VICH GL3 (GMP for veterinary pharmaceutical products)
    • Ph. Eur. (European Pharmacopoeia) monographs relevant to animal drug substances
    • China Veterinary Pharmacopoeia (CVP)
    • ISO 17025 for QC labs in veterinary drug manufacturing

    Typical usage ratio

    • Reactant addition typically at 0.12–0.25 molar equivalents per batch, depending on target veterinary drug substance and required yield

    Downstream process integration

    • Charged into the main heterocycle building stage, frequently under controlled temperature and anhydrous conditions to ensure product consistency and regulatory compliance

    Final product types

    • Oral veterinary tablets and suspensions
    • Injectable solutions for livestock
    • Premix formulations for feed additive use

    5. Synthesis of Pyrimidine-Based Fine Chemicals for Specialty Dyes

    Chemical manufacturers engaged in synthesizing specialty dyes utilize this compound as an electron-donating heterocycle precursor to modify chromophore properties, enhance solubility, or adjust light absorption spectra in high-performance dye systems. Precision in stoichiometry and side-product removal during the intermediate coupling is crucial for the color fastness and legal compliance of the final dye.

    Industry compliance standards

    • OEKO-TEX Standard 100 for harmful substances in textile dyes
    • ISO 9001:2015 for specialty chemicals manufacturing
    • Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH) for substances in finished dyes
    • EN 71-3 (Toy Safety European Standard) for dyes in children’s products

    Typical usage ratio

    • Ranges from 5%–18% weight percentage in dye intermediate mixtures, depending on the intended color intensity and chemical structure

    Downstream process integration

    • Charged during condensation or substitution reactions to form functionalized dye molecules; subsequent purification involves recrystallization or chromatography

    Final product types

    • High-performance textile dyes
    • Inkjet printing inks
    • Special effect pigments for plastics and coatings
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    Certification & Compliance
    More Introduction

    Introducing 2-Amino-4-Methoxy-6-Methylpyrimidine: Insights from the Production Floor

    What Sets 2-Amino-4-Methoxy-6-Methylpyrimidine Apart

    2-Amino-4-Methoxy-6-Methylpyrimidine enters the lab as a nod to careful, hands-on synthesis and meaningful application. It’s easy to treat chemicals as interchangeable ingredients with coded model numbers. But—and this holds true after years at the reactors and benches—the rationale behind making 2-Amino-4-Methoxy-6-Methylpyrimidine comes from its unique balance of properties. This compound, which our crew at the plant refers to by its shorthand AMMP, stands out for its defined purity and consistent yield, something we grind for batch after batch.

    Chemically, AMMP follows a straightforward formula but doesn’t shortcut on structure: its pyrimidine core, methyl on the sixth carbon, methoxy at position four, and amino group at position two give it a simple yet versatile profile. We work closely with groups who value these modifications: pharmaceutical research teams, agricultural science development units, and specialty polymer designers. From the earliest stage of production, every molecule is monitored. Temperature, solvent ratio, and time aren't just box-checks for us; they are personal benchmarks. We stick to robust GC and HPLC analytics, and our records from each batch help us build long-term traceability and trust.

    Why This Molecular Combination Matters

    Many customers come in looking for functionalized pyrimidines and then ask, “What’s the real upside to this compound?” From our perspective, the three substitutions may look academic on paper, but together they shift reactivity and solubility in a direction other products can’t manage. That’s where AMMP jumps ahead of simpler pyrimidines or analogs with only one or two functional groups. The amino function on the second carbon offers a convenient nucleophilic site, which allows linking with a wide swath of targets in medicinal chemistry.

    The methoxy on carbon four pulls electron density, letting AMMP strike a different tone in coupling reactions compared to plain 2-aminopyrimidine. In our experience, this tweak has been especially helpful for teams building kinase inhibitors or enzyme modulators. The sixth-carbon methyl mainly brings bulk, tuning hydrophobic interactions. In formulation work, wet or solid, this helps dissolve the compound in common reaction media. Internal application trials have shown clear improvement in yields and reaction rates compared to non-methoxylated or non-methylated cousins. Every batch goes through stability tests in temperature and light exposure; AMMP’s backbone holds up where some other pyrimidines degrade.

    Direct Experience: Production and Handling

    Years on the floor have taught us the little stuff speaks loudest. AMMP’s physical form comes off our final step as fine, off-white crystalline powder—this is not just academic. Flow characteristics matter to our formulation clients because clumping or poor flow causes dosing problems. We established a consistent drying protocol using stepwise vacuum removal so that the final product stores well and pours without resistance, even after months. Just as importantly, our filtration and washing steps avoid trace organic residues that could confuse downstream researchers or processors.

    Unlike some chemicals that seem to defy handling with static issues or odd odors, AMMP brings predictable, minimal dust and mild aroma. Our operators wear full PPE all the same. Tighter lot-to-lot consistency keeps troubleshooting to a minimum at the formulator’s bench. Customers who swapped from other generic sources have let us know directly about fewer “mystery” assay issues or side reactions with our batches. It’s not a one-size-fits-all raw material; tweaking pH, blending, or solvent phase is smoother with product that is consistent from the micro to macro scale.

    Why Purity and Quality Hold Real Value

    The market never stands still, and more global producers have tried to capture pyrimidine sales by trimming costs—sometimes at the expense of process controls. We cut our teeth making AMMP because we knew analytical integrity drove good science and usable formulations. Take our in-lab HPLC and GC methods: these aren’t boilerplate procedures taken from a catalog. Chemists here optimized columns, gradients, and prep conditions to spot and remove even faint residues. Each 2-Amino-4-Methoxy-6-Methylpyrimidine shipment comes off the line with documentation referencing its actual chromatograms, not just data from a previous master batch.

    Tighter purity standards yield practical benefits. Beyond the standard identification, we run impurity profiling for residuals common in side-reaction pathways. Low moisture content means fewer headaches around hydrolysis or unexpected results during subsequent synthetic steps. AMMP resists oxidation, bearing up in shelf life tests. Real-world customers—whether scaled pharma labs or smaller specialty chemical teams—can scale up from grams to kilos with predictable results. Our QA/QC team logs unusual events, and corrective actions aren’t brushed aside: open feedback loops between production, analysis, and customer support keep quality climbing.

    Meeting Pharma and Specialty Chemistry Needs

    We see most interest in AMMP coming from experimental drug synthesis. Research scientists take these six-membered rings and build out libraries against novel targets. The precise arrangement of amino, methoxy, and methyl on the ring creates opportunities in nucleoside analogs and kinase inhibitors. This has translated into patent applications and experimental compounds in development pipelines. Our supply chain specialists remain close to universities and R&D centers, listening to imminent needs for oddball building blocks and providing genuine guidance for scaling and documentation.

    Crop science applications have surfaced, too. Variations of AMMP show promise as intermediates for plant protection synthetics. Compared to unmodified pyrimidines, this molecule withstands more strenuous formulation regimes and fits product profiles for next-generation herbicides. We support teams tackling regulatory submission tasks, offering all the required dossier data straight from our process archives. Unlike bulk distributors or cut-and-paste operations, our technical staff actually understand what goes into the molecule and can discuss process variances and analytical traceability.

    Real Differences from Similar Pyrimidine Compounds

    Many customers ask how AMMP compares with other pyrimidine derivatives, notably 2-aminopyrimidine, 4-aminopyrimidine, or mono-methylated analogs. Structurally, AMMP’s specific arrangement gives it distinct reactivity. For example, direct comparison trials with 2-aminopyrimidine reveal lower tendency for off-target coupling. The methoxy moiety at the fourth position also alters hydrogen bonding and placement in synthetic routes for complex organic molecules. Where 2,4,6-trimethylpyrimidine brings increased steric hindrance and changes solubility beyond a sweet spot, AMMP offers an elegant balance. Through both our own lab efforts and customer feedback, we’ve seen how these detailed differences affect lead optimization and intermediate modification.

    Another differentiator lies in safety and environmental handling. AMMP’s hazard profile is straightforward, not bringing the reactivity risks associated with more heavily substituted pyrimidines. Disposal is cleaner, with less downstream impact in standard wastewater treatment protocols. This not only lines up with sustainability initiatives most R&D units care about, but also reduces compliance paperwork for our direct buyers. We are able to demonstrate through our own documentation reduced risk of nitration, halogen exchange, or sudden peroxide formation. This helps containment and handling protocols at the user’s site, saving headaches during audits or surprise inspections.

    Supporting Emerging Application Areas

    Beyond pharmaceuticals and agrochemicals, we see smaller, nimbler companies in materials science exploring AMMP-based motifs for polymer applications. The molecule’s balanced reactivity lets innovators craft surface-active agents and dyes with unusual stability or tunable spectroscopic features. In our own pilot applications, early blends with other heterocycles delivered measurable improvements in UV-blocking capability for specialty coatings. We documented these findings in project notebooks and openly shared pilot data with collaborators, knowing that open dialogue paves the way for the next big leap.

    Academic researchers continue calling for more nuanced studies on pyrimidine metabolism, as well as detailed mechanisms in enzyme inhibition. We ship research quantities directly to faculty and industry PhDs and have been privy to feedback showing that our AMMP maintained chemical identity without unwanted drift or degradation—especially crucial where reproducibility means credibility.

    Batch Documentation: An Inside Look

    Every outgoing order is matched to batch documentation specific to the lot produced that day. Our team links chromatographic scans, moisture content readings, particle size assessments, and full material origin logs right to each shipment. When researchers request additional analytical runs—like trace metal assessment or custom melting range verification—our lab runs these tests promptly, not days or weeks later. Years of working with regulators trained us to anticipate and provide what may be needed for project filings or upstream specification review.

    What makes us unique among producers: we don’t treat documentation as just red tape. Production logs, deviations, purification tweaks, and troubleshooting summaries round out the story. Rather than sending generic spec sheets, we offer direct access to the real team responsible for synthesis and QC. If a question arises or a new application pushes the molecule’s boundaries, actual chemists who oversaw production and analytics join any technical call or email thread. Trust is built with information and real-world detail, not press releases.

    Continuous Process Improvement: Our Approach

    Process chemistry teams who handle AMMP daily understand where bottlenecks appear in scaling up or adapting the route for a custom application. The knowledge base built over many pilot and full-scale runs allows us to tune solvent systems, minimize solvent swap contamination, and optimize crystallization stops. Instead of relying on protocol from decades-old literature, our staff experiments with minor feed changes, pressure gradients, and in-line purification to cut waste and improve throughput.

    Operations track real time process analytics: endpoint detection by spectrophotometry, impurity breakthrough by chromatography, and particle morphology by microscopy. Each insight leads to cycle refinements, time savings, and sharper yield optimization. Troubleshooting comes down to direct, real-world trials—if a reaction stalls or product comes out different than expected, hands-on skills trump theoretical debate. Documentation serves as an action log, not a bureaucratic hurdle. Cumulative data feeds back into the process—to us, this cycle is what genuine manufacturing means.

    Transparent Dialogue with Our Customers

    Purchasing departments and researchers alike benefit from suppliers who act as partners, not just vendors. Our phone lines, emails, and technical inquiry channels don’t route to faceless sales agents; they lead to actual chemists and staff who can answer contextual questions about shelf life, blending compatibility, and long-term storage. Our customer base—ranging from large pharma campuses down to nimble startups—tells us every year where their pain points are. Taking their feedback, we’ve adjusted package sizes, adopted more robust packaging, and started including extra reference data where needed. This is how we transform insights from the production floor directly into customer benefit.

    Even in a changing regulatory landscape, we track upcoming compliance shifts and preemptively reformulate or document as required. We interface directly with compliance and EHS teams, supplying substance details, exposure data, and waste management logs. We provide direct support for those navigating the requirements for REACH, TSCA, or local regulation—delivering answers with experience, not generic responses.

    Sustainability: Practical Actions Instead of Pledges

    Complexity in organic synthesis brings environmental cost. Each production round of AMMP at our facility incorporates solvent recovery and energy minimization steps, not just in response to rules but as a core strategy for keeping input costs down. Recovering solvents reduces disposal needs on the back end, and optimized reaction routes minimize hazardous byproducts. Our team runs life-cycle accounting for energy load, tracking both the obvious (electric consumption) and the less visible (chilled water usage, filtration residue).

    By tuning process efficiency, we’ve lowered total waste per kilogram of AMMP. Direct feedback from our own facilities and customer audits pushes us to keep progress tangible and documented. Reducing batch-to-batch error translates into less rework and lower carbon footprint for each shipment. Conserving resources has direct impact: using less solvent shortens clean-out cycles, and sharper reaction control leads to less end-of-run byproduct generation. All improvements are captured and reviewed for future production runs.

    The Real Impact of Choosing a Manufacturer

    Partners who reach out for AMMP often remark that—unlike other suppliers—they get fast turnaround on custom analytics and transparent access to technical experts. Our culture grew out of direct involvement in synthesis and bench work, not detached procurement or mere sales. We encourage chemists, process engineers, and R&D staff from customer teams to visit, tour, or audit our facility in person. This level of engagement means product questions can be answered on the spot, and production challenges can be worked through directly—no intermediaries, no delays.

    The genuine value in sourcing AMMP from our facility lies in this transparency and technical rigor. Instead of relying on outsourced or uncontrolled production lines, every run is handled by our own seasoned team. We bring firsthand insight to troubleshooting and problem solving. Research and application teams downstream benefit from clear, open communication backed by data: process changes are logged, exceptions are described, and every tweak is tested before it reaches a customer’s bench or pilot line.

    Challenges We Face and How We Respond

    No manufacturing process runs without hiccups. Supply chain shifts, variable raw material quality, or even equipment downtime can derail production targets. Our team meets these challenges by cross-training and maintaining backup stocks of essential raw ingredients. Whenever a customer brings in a new scale-up requirement—sometimes from single gram to double-digit kilograms—we gather the full team to re-examine safety margins, analytical capacity, and process capacity.

    This “all hands” approach means tweaks can be implemented fast, not languishing in a bureaucracy. When markets change or global events swing shipping or input pricing wildly, we prioritize critical supply to partners with ongoing projects. By maintaining regular lines with our packaging, shipping, and logistics partners, we track and overcome bottlenecks rapidly. Feedback from our repeat buyers confirms that our flexibility and directness reduced their lead times and stamp out uncertainty.

    Building Forward with Knowledge and Trust

    We believe every molecule shipped shapes the next project, publication, or product line. By providing AMMP with clear documentation, access to expertise, and open production logs, we equip researchers, formulators, and manufacturers with real tools for success. The compound itself is only part of the offering—the practical experience of our people and the transparency of our workflow allow innovation to flourish. Facing challenges head on, we stand ready to respond, adapt, and improve. Our relationship with each customer grows more valuable over time, rooted in shared experience and mutual trust, not mere transactional sales.

    Years of making 2-Amino-4-Methoxy-6-Methylpyrimidine taught us one lesson again and again: the story behind a compound matters as much as the specifications. Our hope is that every shipment serves as a starting point, not an end product—a springboard for ideas, solutions, and the next step forward in science and technology.