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6-Bromomethyl-Pteridine-2,4-Diamine Hbr

    • Product Name 6-Bromomethyl-Pteridine-2,4-Diamine Hbr
    • Alias 6-Bromomethylpteridine-2,4-diamine hydrobromide
    • Einecs 699-700-6
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    629106

    Product Name 6-Bromomethyl-Pteridine-2,4-Diamine HBr
    Cas Number 94413-64-6
    Molecular Formula C7H7BrN6·HBr
    Molecular Weight 338.96 g/mol
    Appearance Off-white to pale yellow solid
    Purity Typically >98%
    Solubility Slightly soluble in water, soluble in DMSO and DMF
    Melting Point Over 250°C (decomposes)
    Storage Conditions Store at 2-8°C, protected from light and moisture
    Synonyms 6-(Bromomethyl)pteridine-2,4-diamine hydrobromide
    Chemical Class Pteridine derivative
    Application Pharmaceutical intermediate, research chemical

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

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    Application of 6-Bromomethyl-Pteridine-2,4-Diamine Hbr

    Applications of 6-Bromomethyl-Pteridine-2,4-Diamine HBr in Industrial Manufacturing

    6-Bromomethyl-Pteridine-2,4-Diamine HBr serves as a specialized intermediate in high-value manufacturing segments. Its performance and regulatory compliance are critical for achieving consistent downstream product quality and meeting demanding end-use specifications. Below are key industrial scenarios where this material plays a specialized and irreplaceable role, along with essential data for compliance, formulation, processing integration, and resulting product types.

    1. Active Pharmaceutical Ingredient (API) Intermediate Synthesis

    This compound functions as an essential building block in the synthesis pathways of several active pharmaceutical ingredients, particularly within anti-infective and antineoplastic drug families. QC protocols mandate close monitoring of residual bromide levels post-reaction to ensure compliance. Manufacturers adjust concentrations based on the target molecular structure and process yield considerations, addressing both reactivity and cost-efficiency.

    Industry compliance standards

    • ICH Q7 (Good Manufacturing Practice for Active Pharmaceutical Ingredients)
    • European Pharmacopoeia (Ph. Eur.) monographs relevant to precursor purity
    • US FDA Title 21 CFR Part 210/211 cGMP for finished pharmaceuticals
    • Chinese Pharmacopoeia requirements for API intermediates

    Typical usage ratio

    • 0.15–0.45 molar equivalents relative to core substrate; adjusted per target API and batch scale

    Downstream process integration

    • Dosed during the nucleophilic substitution or condensation stages of API precursor assembly before final coupling and purification steps

    Final product types

    • Antiviral tablets and injectables
    • Oncology drug actives
    • Antimetabolite-based therapies
    • Bulk APIs for hospital compounding

    2. Specialty Diagnostic Reagent Manufacturing

    Chemical synthesis of high-specificity diagnostic reagents relies on pteridine derivatives to optimize the sensitivity and selectivity of certain immunoassays and biochemical test kits. The compound enables introduction of unique functional groups, with precise formulation and purification to ensure batch-to-batch consistency for critical clinical workflows.

    Industry compliance standards

    • ISO 13485:2016 Quality Management Systems for Medical Devices
    • EU IVDR Regulation (EU) 2017/746 for In Vitro Diagnostic Devices
    • USP General Chapter <1035>: Biological Reagents
    • CLSI protocols for reagent lot qualification

    Typical usage ratio

    • 0.05–0.13% w/w in diagnostic reagent formulations, determined by reaction scale and target analyte detection limits

    Downstream process integration

    • Incorporated during the coupling or tagging of detection moieties, followed by chromatographic purification and buffer formulation

    Final product types

    • Immunoassay reagent kits for disease biomarker screening
    • Clinical test strip materials
    • ELISA and chemiluminescence substrates
    • Reference standards for laboratory calibration

    3. Agrochemical Active Ingredient Precursor

    In crop protection chemical synthesis, this pteridine derivative forms part of the core structure for specific insecticide and fungicide actives. Field use regulations and residue limits dictate tight control of intermediate concentrations during precursor steps. Manufacturers precisely meter this compound into reaction systems, ensuring reaction completion and minimizing process impurities that could impact end-use safety or efficacy assessments.

    Industry compliance standards

    • FAO/WHO Specifications (JMPS) for Pesticide Quality
    • China GB 2763 MRLs for pesticides in food
    • REACH Regulation (EC) No 1907/2006 Annex VII-VIII for substance registration
    • OECD Guidance on Transformation/Dissipation Studies

    Typical usage ratio

    • 0.09–0.18 mol per mol precursor, varied according to the substitution pattern of the target agrochemical

    Downstream process integration

    • Introduced during heterocycle assembly or bromination stages prior to final active ingredient isolation and formulation

    Final product types

    • Systemic insecticide technical concentrates
    • Fungicide wettable powders
    • Seed treatment actives
    • Bulk actives for further formulation into end-use pesticide products

    4. Fluorescent Marker Synthesis for Biological Imaging

    Research and industrial suppliers utilize this compound for synthesizing fluorescent markers, crucial for advanced biological imaging and molecular tracing. The bromomethyl group provides site-specific reactivity with functionalized probes. Precision handling and efficient purification protocols are essential to minimize background noise and ensure signal consistency for end-users in biotechnology and life science applications.

    Industry compliance standards

    • ISO 9001:2015 for chemical quality management
    • ASTM E2278-13 Standard Guide for Quality Assurance in Life Sciences
    • NIH Guidelines for Chemical Labelling and Hazard Communication
    • GLP (Good Laboratory Practice) for non-clinical laboratory studies

    Typical usage ratio

    • 0.02–0.08% w/w in probe synthesis batches, tuned in relation to specific labelling intensity and conjugation efficiency requirements

    Downstream process integration

    • Dosed during the probe modification or fluorophore conjugation stage followed by high-performance liquid chromatography (HPLC) purification

    Final product types

    • Cell imaging dyes
    • Protein labeling probes
    • Confocal microscopy markers
    • Instrument calibration standards for fluorescence detection

    5. Fine Chemicals for Enzyme Inhibition Screening

    The compound acts as a structural modifier in the creation of screening libraries for pharmaceutical and agricultural enzyme inhibitor development. Laboratories demand precise control over substitution patterns during synthesis to generate libraries with predictable reactivity and binding properties, supporting high-throughput screening (HTS) workflows.

    Industry compliance standards

    • OECD Guidance for the Testing of Chemicals (Series on Testing and Assessment, No. 249)
    • Sigma-Aldrich Green Chemistry Principles for screening compound libraries
    • ISO/IEC 17025:2017 for chemical testing laboratories
    • ECHA guidelines for chemical safety reporting in R&D

    Typical usage ratio

    • 0.04–0.16 mol in individual batch syntheses according to targeted library diversity and screening concentration ranges

    Downstream process integration

    • Added at the derivatization or diversification stages during combinatorial library creation, prior to compound plate formatting for assay use

    Final product types

    • Enzyme inhibition screening panels
    • Fragment-based drug discovery libraries
    • Lead compound candidates for preclinical studies
    • Bioactive reference standards for pharmacological research

    6. Research-Grade Reference Synthesis Compounds

    Custom synthesis units use this bromomethyl-pteridine derivative for supplying authenticated standards and reference compounds to academic, pharmaceutical, and analytical laboratories. These standards support method development, impurity profiling, and trace analysis, with material handling protocols tailored to stringent documentation and traceability needs.

    Industry compliance standards

    • ISO Guide 34/ISO 17034: General requirements for the competence of reference material producers
    • US Pharmacopeia standards for analytical reference materials
    • ISO 17025: Accredited analytical laboratory testing
    • OECD Principles of Good Laboratory Practice (GLP)

    Typical usage ratio

    • 0.01–0.05% w/w for small-batch reference syntheses to ensure high purity and exact mass balance for certified standards

    Downstream process integration

    • Engaged during the final step of analytical standard synthesis, followed by thorough purification and certified documentation generation

    Final product types

    • Analytical reference standards
    • Trace impurity markers for HPLC and GC method validation
    • Calibration substances for laboratory instrumentation
    • Accredited control samples for regulatory compliance testing
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    More Introduction

    Exploring the Real-World Value of 6-Bromomethyl-Pteridine-2,4-Diamine HBr

    Every generation of chemists finds itself drawn toward compounds that promise to bridge knowledge with progress. 6-Bromomethyl-Pteridine-2,4-Diamine HBr has started showing up in research circles and niche markets, thanks to its distinctive structure and the growing relevance of pteridine derivatives. With its model resting on a bromomethyl-modified pteridine core, this diamine opens fresh avenues for those in medicinal chemistry and biochemical research. My own work in synthetic chemistry drew me to compounds like this, where their potential goes beyond blend-in-a-flask experiments. Scientists question what sets it apart, why it matters in practical synthesis, and whether its utility measures up.

    Pushing Molecular Boundaries: Unique Design and Specifications

    At a glance, this compound sports a benzene-like pteridine ring, punctuated with a bromomethyl group. The extra bulk and reactivity from bromine leads to certain benefits in targeted modifications and labeling. The 2,4-diamine format preps it for hydrogen bonding and functional group additions. Most see this compound sold as the hydrobromide salt. The benefit? Improved solubility in water, easier measurement, and more predictable reactivity in routine synthesis.

    Many colleagues remark on reliability and handling. In my own lab hands, pure 6-Bromomethyl-Pteridine-2,4-Diamine HBr crystals blend well with standard solvents and handle routine purification without the surprise hiccups common to less stable analogues. Rarely do we run into runaway side reactions, and the salt form resists hydration clumps. The pale color helps spot contaminants faster, which saves time. Analytical data—such as NMR spectra—confirm the expected purity batch to batch.

    Functional Applications in Science and Discovery

    In research, applications separate theory from reality. The draw of 6-Bromomethyl-Pteridine-2,4-Diamine HBr stands out in biochemistry, where pteridine analogues contribute to understanding folate metabolism, cancer research, and diagnostic probe development. Its bromomethyl group reacts in classic nucleophilic substitutions—it’s a handy feature for those seeking to add functional tags. Breaching cells, binding to enzymes, or linking to reporter molecules—these are more than theoretical. I’ve joined roundtable discussions where this compound became the focal point for THF (tetrahydrofolate) antagonist screening and fluorescent labeling.

    Academic and pharmaceutical teams take advantage of its selectivity. Instead of laboriously tweaking less receptive cores, researchers get a shortcut for developing drug libraries or diagnostic standards. Some of the more daring work links 6-Bromomethyl-Pteridine-2,4-Diamine HBr to fluorophores. This approach tracks biological changes in real time, and I’ve seen first-hand how cleaner signals mean stronger findings. Experimenters value time, and the ability to add one building block instead of juggling a host of hard-to-handle reagents speeds up discovery.

    Comparisons and Points of Difference

    Broadly, pteridine chemistry brims with closely related products. Yet, there’s a reason scientists reach for the 6-bromomethyl version. Compounds lacking the bromomethyl function often fall short in site-selective modification and show less reactivity in biological tagging. Alternatives with chlorine or methyl substitutions sometimes suffer in crosslinking or halt progress with their resistance to certain reagents.

    Through years in research settings, I’ve noticed the hydrobromide salt form delivers in terms of ease of handling and storage. Other analogues—say, those with free base or hydrochloride forms—might give headaches through instability or absorption of moisture. Minor differences in solubility and shelf life make a huge impact when ordering several grams for multi-week experiments. In a busy lab, grappling with chemical instability slows the work, risking lost batches or inconsistent results. These quirks spell out costs in both dollars and time.

    Quality, Reliability, and Practicality

    Trust builds over years working with specialty chemicals. My own experience matches reports from other labs: batches of 6-Bromomethyl-Pteridine-2,4-Diamine HBr regularly meet purity marks, handle standard purification, and let researchers run reproducible experiments. Transparency in specifications—offering up-to-date spectra, chromatograms, and impurity profiles—turns an obscure compound into an accessible tool.

    End-users have grown more discerning, asking about synthetic trace contaminants, environmental impact of byproducts, and long-term stability. The most respected suppliers offer independent testing, giving the confidence that what’s ordered delivers the molecular results claimed. A recent batch, tested beyond usual specs, sat for months in storage yet still passed all quality checks. As demand for data integrity rises, more of us expect similar track records for research chemicals.

    Shipping, Storage, and Handling: Experience from the Field

    No one wants to waste time handling unstable material. Even a single unexpected spill or degradation event can throw off research schedules. I have handled 6-Bromomethyl-Pteridine-2,4-Diamine HBr without running into major headaches. It stores well at room temperature, sealed against moisture, without decomposition. Handling requires gloves, clean workspace, and usual chemical precautions, but the compound never offered more risk than comparable research agents.

    Colleagues have relayed stories of samples left over for months—still able to dissolve, react, and perform as expected. This might sound mundane, but reliability in storage means fewer replacement orders, less downtime, and more confidence during multi-step syntheses. Common safety protocols (fume hoods, goggles) suffice. Waste disposal, though, needs respect for bromide content. Environmentally conscious labs incorporate steps to neutralize and contain any trace metals or halides.

    Choice and Use: Decision Factors in Real Labs

    Products compete in crowded markets. Price plays a role, but fine research chemicals get judged by their record of delivered results. In one group meeting, researchers debated swapping a cheaper analogue, eventually sticking to the 6-bromomethyl variant after noticing increased reaction failures elsewhere. Scientists weigh ease of modification, shelf life, successful experiment rate, and real peer feedback. Suppliers who ship solid, dry, and clearly labeled material earn return business.

    Some labs prioritize bulk deliveries for high-throughput screening. Others favor small, tightly-sealed vials for single-reaction use. From my experience, hydrobromide salts such as this provide versatility for both approaches. Whether producing milligrams for early biological screening or scaling up to gram quantities for pilot studies, labs report consistency. The bottom line: fewer surprises, clearer outcomes.

    Meeting Research Needs and Improving Outcomes

    Success in chemical synthesis and biotechnology depends on small but crucial choices. For researchers developing enzyme inhibitors, the predictable behavior of 6-Bromomethyl-Pteridine-2,4-Diamine HBr makes it a dependable probe for structure-activity studies. Enzymology teams use this compound to map out binding sites. Analytical labs favor it for spiking experiments in mass spectrometry, because expected fragmentation patterns help validate instrument performance.

    Though the compound lacks mass-market fame, its user base relies on intricate, often custom-built protocols. Requests for scale-up production highlight its real-world value, not just hypothetical potential. Those in pharmaceutical chemistry trust in its performance for iterative drug synthesis. Where time, precision, and reproducibility matter, this molecule stays on order lists.

    Addressing Challenges with Transparency and Collaboration

    Every research community faces obstacles around specialty reagents. Authenticity, supply chain bottlenecks, and contamination risks put a dent in progress. In recent years, peer-reviewed reports have stressed the importance of sharing actual lab results, not just supplier claims. Groups that publish spectra, describe both successes and failures, and compare multiple batches set a higher bar for all. As more teams transition to open-access chemical verification, even niche compounds like 6-Bromomethyl-Pteridine-2,4-Diamine HBr attract new applications and cross-disciplinary interest.

    Mentoring students, I often stress documentation and sharing—habits that help others avoid pitfalls. Open feedback loops with suppliers (sharing real analytical failures, requesting custom verification) lift the bar for everyone. The chemical market demands ever-higher transparency and integrity, for the sake of faster progress and fewer surprises. Rigorous standards inspired by first-hand feedback matter more than glossy catalog blurbs.

    Expanding Horizons: New Applications and Ongoing Research

    All the best discoveries come from curiosity. While many researchers approach 6-Bromomethyl-Pteridine-2,4-Diamine HBr as a pteridine core for labeling or blocking, others are building new futures for the molecule. Advances in photochemistry and nanotechnology rely on compounds that can be tagged, tracked, or anchored with minimal byproducts. In exploratory materials science, unique pteridine scaffolds offer templates for creating advanced optoelectronic systems.

    At conferences, I hear buzz around this molecule’s adaptability for attaching to nanoparticles or integrating into supramolecular assemblies. Creative teams push the boundaries, using the reactive bromomethyl group for clever click-chemistry-inspired routes. Discussions continue on harnessing this compound’s niche reactivity for everything from biosensors to hybrid materials. As fresh findings emerge, synergy between organic synthetic know-how and emerging fields grows stronger.

    Why This Compound Stands Out: Lessons from Laboratory Life

    When looking beyond the formal specifications, the true test unfolds at the bench. Scientists echo the sentiment: consistency and flexibility matter more than hypothetical features. In the hands of dedicated researchers, 6-Bromomethyl-Pteridine-2,4-Diamine HBr offers that rare combo of practical utility and adaptability. Every detail counts, from clear labeling to rapid dissolution in chosen solvents. Faster set-up, fewer troubleshooting calls, and reliable multi-step yields mean more time spent on the science, less on work-arounds.

    Mentorship, collaboration, and community insight move science forward. Early-career scientists come to trust a compound after a lab-mate or mentor shares success stories—no amount of glossy documentation replaces this. By collecting honest field notes and responsibly reporting findings, the research world continues raising the bar for reliable chemicals.

    The Path Forward: Opportunities and Solutions

    To overcome ongoing challenges, researchers and suppliers must step up shared responsibility. Rather than relying solely on manufacturing specs, the next advance lies in community-driven verification. Solutions range from batch tracing with unique analytical signatures, to open data platforms where users upload outcomes with each purchase. Batches get flagged for stability or unexpected impurities before rumors spread, and the wider scientific community benefits from collective vigilance.

    Instituting simple quality checks—like running basic NMR or checking reactivity in benchmark reactions—arms labs against unexpected mishaps. Suppliers increasingly provide downloadable spectra and real-time tracking, making every order more accountable. I encourage every researcher to keep rigorous lab notes, track lot numbers, and report anomalies back to sellers. Cleaner, more honest supply chains improve outcomes industry-wide.

    Environmental stewardship remains another priority. Safe disposal plans limit accumulations of halide residues, while ongoing improvements in synthetic routes can cut waste or swap hazardous reagents for greener alternatives. Responsible labs keep safety data tightly linked to inventory and encourage open, periodic training among staff. Audit routines and collaborative troubleshooting serve both safety and scientific aims.

    Final Thoughts from the Workbench

    For seasoned researchers and newcomers alike, 6-Bromomethyl-Pteridine-2,4-Diamine HBr stands as a reminder of how far practical chemistry has come. Its distinct structure, broad utility, and track record for dependability turn it into more than just another line in a catalog. Stories from the front lines of discovery prove that subtle changes—like a bromomethyl tweak on a classic scaffold—unlock new frontiers in science and technology.

    Those who care deeply about research outcomes keep sharing their tips, reporting honest results, and pushing suppliers for better practices. The science community relies on transparent standards and ongoing collaboration. Every step toward improved quality, safety, and shared knowledge benefits researchers everywhere—and compounds like 6-Bromomethyl-Pteridine-2,4-Diamine HBr show what’s possible when meticulous work meets shared ambition.