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1-Carboxy-1-Methyl-Piperidinium Bromide

    • Product Name 1-Carboxy-1-Methyl-Piperidinium Bromide
    • Alias N-Methyl-4-piperidone hydrobromide
    • Einecs 635-494-5
    • 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

    797661

    Chemical Name 1-Carboxy-1-Methyl-Piperidinium Bromide
    Cas Number 94422-93-6
    Molecular Formula C7H14BrNO2
    Molecular Weight 224.10 g/mol
    Appearance White to off-white solid
    Solubility Soluble in water
    Storage Conditions Store at room temperature, keep container tightly closed
    Purity Typically >98%
    Synonyms 1-Carboxy-1-Methylpiperidine Bromide
    Iupac Name 1-carboxy-1-methylpiperidinium bromide
    Inchi InChI=1S/C7H14NO2.BrH/c1-7(9)8-5-3-2-4-6-8;/h9H,2-6H2,1H3;1H

    As an accredited 1-Carboxy-1-Methyl-Piperidinium Bromide 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 25 grams of 1-Carboxy-1-Methyl-Piperidinium Bromide, labeled with hazard and handling information.
    Shipping 1-Carboxy-1-Methyl-Piperidinium Bromide is shipped in tightly sealed, chemically resistant containers to prevent moisture exposure and contamination. Packages are clearly labeled, handled according to chemical safety regulations, and typically transported at ambient temperature. All documentation complies with hazardous material regulations to ensure safe and secure delivery.
    Storage **1-Carboxy-1-Methyl-Piperidinium Bromide** should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances such as strong oxidizers and acids. Ensure the storage area is equipped for chemical containment, and clearly label all containers. Follow standard chemical storage protocols and consult the safety data sheet for additional precautions.
    Application of 1-Carboxy-1-Methyl-Piperidinium Bromide

    Applications of 1-Carboxy-1-Methyl-Piperidinium Bromide in Industrial Manufacturing

    We supply 1-Carboxy-1-Methyl-Piperidinium Bromide for direct incorporation into advanced industrial processes where strict compliance, precise formulation, and dependable production performance are mandatory. Each downstream sector leverages the unique properties of this raw material to support efficiency, output quality, and regulatory requirements. Below, we present key application tracks with fully detailed integration specifics for actual project environments.

    1. Pharmaceutical Intermediates Synthesis

    Downstream pharmaceutical manufacturers incorporate 1-Carboxy-1-Methyl-Piperidinium Bromide as a quaternary ammonium phase transfer catalyst in complex synthesis pipelines. It is used during the production of active pharmaceutical ingredient (API) intermediates where controlled ionic transfer in biphasic organic reactions is essential. The product’s consistent ionic profile and low impurity level match high-purity protocols required in this sector.

    Industry compliance standards

    • ICH Q7 GMP guidelines for API manufacturing
    • US Pharmacopeia (USP) Monograph General Notices
    • European Pharmacopoeia (Ph. Eur.) chemical purity standards
    • FDA 21 CFR Part 210/211 for pharmaceuticals

    Typical usage ratio

    • 0.1–1.0 mol% relative to substrate, based on substrate reactivity and scale; adjusted in pilot based on reaction yield optimization studies

    Downstream process integration

    • Added at initial charging stage or during biphasic separation in the fine chemical synthesis reactor; monitored for residuals post reaction via HPLC or GC-MS in process QC

    Final product types

    • Quaternary ammonium intermediate salts
    • N-alkyl-piperidine derivatives used in API synthesis
    • Chiral building blocks for drugs targeting neurological, cardiovascular, and infectious disease pathways
    • Final APIs subject to further purification and tableting

    2. Specialty Antimicrobial Agent Manufacturing

    Formulators in the biocide and personal care sector employ our material to synthesize tailor-made quaternary ammonium compounds with enhanced antimicrobial activity. This raw material's compatibility with chlorination and bromination reactions allows for stepwise production of next-generation disinfectants for targeted hygiene uses.

    Industry compliance standards

    • REACH Annex XVII and CLP Regulation (EC) No 1272/2008
    • US EPA FIFRA pesticide registration for antimicrobial chemicals
    • European Committee for Standardization EN 1276 (bactericidal activity)
    • ISO 22716 (Cosmetic GMP guidelines, if applicable for certain personal care use)

    Typical usage ratio

    • 0.5–3.0% w/w in core formulation, subject to efficacy screening and minimum inhibitory concentration validation during R&D phase

    Downstream process integration

    • Blended into reaction vessels before bromination in aqueous or mixed solvent systems; post-synthesis dilution and pH adjustment; QC via titration, GC, or LC-MS for active moiety validation

    Final product types

    • Hospital surface disinfectant concentrates
    • Industrial deodorizing sprays
    • Preservative components in cosmetic emulsions
    • Specialty antimicrobial additives for coatings and plastics

    3. Ion Exchange Resin Production

    The advanced ion exchange resin manufacturing industry uses this piperidinium-type quaternary ammonium salt during the functionalization of polymer beads. Its structure provides high-affinity ion exchange sites, enabling consistent batch-to-batch performance crucial for applications in water treatment and chromatographic purification environments.

    Industry compliance standards

    • NSF/ANSI/CAN 61 for drinking water system components
    • EU Drinking Water Directive (Directive (EU) 2020/2184)
    • ISO 9001:2015 for manufacturing quality management
    • FDA 21 CFR 173.25 for ion exchange resins used in food contact

    Typical usage ratio

    • Introduced at 1.2–2.5 mmol/g resin active capacity, determined by desired exchange capacity and crosslinking degree, and validated via titration or conductivity tests in the QC lab

    Downstream process integration

    • Reacted with chloromethylated polystyrene or acrylic resins during bead functionalization; excess reagent removed through aqueous washing and resin activation steps

    Final product types

    • Strong base anion exchange resin beads for municipal water treatment
    • Analytical chromatography resin media
    • Deionization columns for ultrapure water systems
    • Resins for pharmaceutical purification

    4. Reactive Dye Intermediate Processing

    Industrial dye manufacturers utilize this material as a phase transfer catalyst and reactive group source during the synthesis of piperidinium-modified dye intermediates. It plays a key role where dye chromophore stability and bath compatibility are dependent on the ionic properties provided by this molecule.

    Industry compliance standards

    • OEKO-TEX® Standard 100 (textile safety limits for auxiliaries)
    • ZDHC Manufacturing Restricted Substances List (MRSL)
    • ISO 9001 for specialty chemicals manufacturing
    • EU REACH Regulation for textile auxiliaries

    Typical usage ratio

    • 0.2–0.8 molar equivalents relative to core chromophore structure, validated in pilot dye coupling tests for color fastness and dye uptake

    Downstream process integration

    • Dosed at the batch blending stage prior to dye coupling or sulfonation; monitored for complete conversion in the aqueous phase by HPLC analysis

    Final product types

    • Piperidinium-functionalized reactive dye intermediates
    • Textile dyes for cellulosic and protein fibers
    • Inkjet printer dye cartridges for industrial printing
    • Specialty coloring agents for paper and packaging

    5. Electrochemical Device Component Fabrication

    Manufacturers of high-performance electrochemical devices including battery separators and membrane electrodes adopt this substance for functional group grafting. The ionic nature of the compound optimizes charge transfer properties and enhances chemical stability during device operation in harsh environments.

    Industry compliance standards

    • IEC 62660-2 for lithium-ion battery safety
    • UN Manual of Tests and Criteria for transport of dangerous goods batteries
    • ISO 14001 for environmental management in manufacturing
    • RoHS Directive 2011/65/EU (for hazardous substances limitation in electronics)

    Typical usage ratio

    • 0.5–1.5% by mass of polymer substrate, established in lab trials based on conductivity, ionic retention, and mechanical integrity testing

    Downstream process integration

    • Co-polymerized or surface-grafted onto separator films or membranes during in situ fabrication; monitored for grafting efficiency, ionic conductivity, and chemical resistance in final QC

    Final product types

    • Separator membranes for lithium-ion and sodium-ion batteries
    • Polymer electrolytes for fuel cells
    • Electrodialysis membranes
    • Advanced supercapacitor separators
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    Certification & Compliance
    More Introduction

    Introducing 1-Carboxy-1-Methyl-Piperidinium Bromide: Consistent Quality from Manufacturer’s Perspective

    From our direct experience in chemical manufacturing, producing specialty salts like 1-Carboxy-1-Methyl-Piperidinium Bromide presents a unique set of challenges and opportunities. For years, this compound has served as a pivotal building block in both research and industrial synthesis, especially where specific ionic properties and controlled reactivity come into play. We have found that consistency in supply, batch reliability, and transparency in specifications build long-standing trust with research scientists and process engineers.

    Direct Manufacturing and Product Insight

    Over the course of refining our process, we observed early on that purity and particulate size distribution can make a large difference in downstream applications. Users demand reliable repeatability, and any batch-to-batch variation leads to lost time in troubleshooting and adjustment. We have invested in both analytical equipment and operator training to keep every lot within a narrow purity window, controlling residual bromide, moisture, and organic impurities. Each run of 1-Carboxy-1-Methyl-Piperidinium Bromide we manufacture undergoes multiple stages of in-process control: titration, NMR, HPLC and Karl Fischer titration, as required by the intended end use. Our production team calibrates and reviews every lot, supported by our in-house analytical group, rather than sending samples to third-party labs after the fact.

    Because we produce this compound at scale, we can react quickly to feedback about specific batch requirements. For some pharmaceutical and agrochemical developers, a finer crystalline grade may be critical, while coating formulators sometimes opt for a slightly larger grain profile to aid dispersion. Since we control the reaction and crystallization conditions directly, we can offer these adjustments without needing external reprocessing or added delays. Customers working on route development or pilot-scale runs often approach us directly for tailored batch sizes or purity cuts; we find this level of direct dialogue leads to fewer misunderstandings and faster progress on both sides.

    Understanding the Market Need

    We have seen demand for 1-Carboxy-1-Methyl-Piperidinium Bromide rise sharply with the growing interest in quaternary ammonium salts as phase transfer catalysts, antistatic agents, and intermediates for complex molecule synthesis. Unlike traders or resellers, we experience first-hand the variation in raw material quality and the changes in production environment regulations. Only by having boots on the ground through every shift do we understand what it takes to keep consistency in product output while maintaining safety and environmental compliance.

    Our on-site team develops process improvements whenever a customer identifies an impurity or performance drift, tracking every feedback to a root cause. For instance, a shift in raw material supplier once changed the trace metal content in upstream intermediates; we caught the variation at our ICP-OES screening step and returned to spec within the same production week. This level of control is difficult, if not impossible, for non-producers or brokers to offer, as they must rely on whatever is supplied to them. By staying connected from synthesis through final packing, we manage not just product quality, but also the production environment, waste handling, and staff safety.

    Differences from Commodity and Alternative Products

    Many practitioners assume salts like 1-Carboxy-1-Methyl-Piperidinium Bromide differ little from similar quaternary ammonium compounds. We see a distinct line drawn by subtle features: counter-ion choice, crystallinity, hygroscopicity, and residual solvent levels. In catalytic roles, a minor excess of unreacted starting amine can poison downstream conversions. Highly sensitive applications may also show strong dependency on trace bromide or the absence of halide cross-contaminants. Since we prepare each batch with a single, dedicated line, we avoid cross-contamination from other bromide or chloride salts that often occurs in repackaging environments. This fine-tuned approach grows especially relevant for those in preclinical development, who seek elemental analysis certificates together with spectral data for regulatory submissions. Requests for additional chromatography or re-crystallization steps sometimes emerge, and our on-site team can turn them around without breaking manufacturing continuity.

    Customers sometimes ask what distinguishes our product from catalog items. One simple answer always surfaces: batch size and real-world process management. Many labs work through milligram or low-gram requirements, but as stakeholders scale, the need for reliable, kilogram-scale production—without specification drift—takes center stage. We have seen several projects struggle as material from catalog providers fails to meet scale-up or repeat synthesis needs. By maintaining our own inventory of in-process and prequalified material, we keep downtime to a minimum and support customers through every phase, from R&D through pilot and commercial.

    Technical Specifications and What They Mean in Practice

    Specifications list chemical purity, moisture, particle size, color, and melting point; still, these numbers tell only part of the story. The hands-on experience of observing how each lot behaves during drying or handling gives practical meaning to the numbers. An apparently pure sample—with sub-percent levels of moisture—may still show clumping or poor flowability due to trace levels of organic residues or incomplete crystallization. Our team logs each batch’s behavior through final drying, blending, and packing, feeding real data back into the upstream process control. Specification sheets do not always reflect these minor but mission-critical issues. As a producer, we see it as our responsibility to communicate these findings to our end users, especially during tech transfer or new application development.

    We have hosted visits from customers interested in seeing formulation or reactivity tests using actual production samples rather than tiny analytical standards. For chemists and engineers accustomed to surprises between purchase and application, this hands-on approach helps demystify 'off-spec' events that resellers rarely explain. We often enter into technical dialogue with formulation labs, providing not just a specification certificate, but also a batch sample history, real spectra, suggestions for storage and use based on real-world experience. This back-and-forth leads to more informed troubleshooting and less frustration on the customer side. Specifications tie back not just to numbers, but to people and practical outcomes on the shop floor and in the lab.

    Core Uses and Emerging Applications

    Our experience shows that most demand for 1-Carboxy-1-Methyl-Piperidinium Bromide arises in research and process chemistry. Its ionic nature suits it for phase transfer catalysis and intermediate formation where precise balancing of reactivity and solubility tips the scales between success and costly reruns. Pharmaceutical and biotech clients often report that the product’s chemical reliability and low levels of side products translate into higher yields and less need for laborious purifications. In certain agricultural formulations, the compound finds use as a template agent, where consistent ionic character helps bind or release key actives under environmental triggers.

    Beyond these mainstream uses, we have tracked a growing trend in specialty polymer and advanced material markets. Here, 1-Carboxy-1-Methyl-Piperidinium Bromide may act as a structure-directing agent or help modify surface properties in nanoscale materials. These roles call for even finer control over particle morphology, moisture, and surface chemistry. We work closely with innovators in these fields, delivering bench-tested advice about handling, dispersion, and compatibility. Because we oversee both synthesis and final packing, we can remove production steps that introduce unwanted residues or microcontaminants, ensuring each batch serves its intended purpose, whether in developmental or approved products.

    Handling, Packaging, and Shelf Life

    As direct producers, we learned that packaging choices affect more than just logistics costs. Our team continuously monitors how bulk and small packs behave in real-world settings. In high humidity or variable temperature environments, sensitive salts like 1-Carboxy-1-Methyl-Piperidinium Bromide must be packed in tested, air-tight containers to avoid moisture uptake. For end users who require multiple openings, we offer containers designed to minimize exposure during dispensing. Our packing operators have developed careful methods to ensure all containers close tightly and remain free from contamination—a small detail with big consequences in production labs or formulation rooms.

    Shelf stability often comes up in customer discussions. We keep retention samples on-site and test them at regular intervals to track any evolution in chemical or physical properties. Where earlier lots showed minor shifts over extended storage, we have adapted both the drying process and packing atmosphere to extend shelf life and simplify storage instructions. Communication lines stay open for feedback about any real-life stability issues, and we build our internal protocols to address them as quickly as possible.

    Safety, Compliance, and Environmental Responsibility

    Many reviewers overlook the practical realities of safe handling and waste disposal when describing chemical products. In our experience, carefully engineered production and waste treatment systems make the difference between smooth operation and long-term risk. Our plant works to limit bromide and other hazardous residuals at every step, running final cleaning protocols before each new campaign. By investing in closed-system designs and rigorous operator training, we reduce incidents and protect both staff and the surrounding environment.

    Regulatory landscapes continue to evolve. As new restrictions and documentation requirements emerge, our regulatory affairs team adapts production records to supply whatever documentation researchers and industrial users require, whether for global shipment or regulatory filing. From batch traceability to product certifications, we manage the whole lifecycle, drawing on our experience with audits and customer inspections. Our team has developed detailed safety data, waste handling guidelines, and product stewardship resources available for customer support. Direct line communication with our production, safety, and compliance teams makes the practical aspects of safe use and disposal much more transparent than the opaque approach of most resellers or repackers.

    Problem-Solving and Continuous Improvement

    Over years of hands-on production, we grew convinced that quality means more than hitting a narrow specification. Unexpected performance issues or shifts in project scope often bring customers back to us for additional troubleshooting or adapted product versions. Our technical staff track every production campaign’s outcomes and link process data to customer feedback. Pattern recognition and open-minded diagnosis help address recurring issues, such as batch-to-batch variation in color or flow, which can signal subtle upstream changes—a switch in solvent supplier or seasonal temperature swings. We relate directly with the same teams who pack, store, and ship the material, so information does not get lost between departments or suppliers.

    We believe the difference for users goes well beyond the label or the certificate of analysis. In our plant, process improvements often start with questions from users experiencing challenges in their workflow. Sometimes, a coating line may request a change to particle size to improve mixing, or a formulation chemist may flag an unexpected reaction effect. Our process leaders, lab staff, and even plant maintenance teams weigh in to generate root-cause analysis and propose solutions. Because these discussions occur around our own manufacturing lines, implementation rarely stalls in bureaucracy. This culture of open feedback and hands-on problem-solving leads to genuine partnership, not just a transaction based on price and logistics.

    Quality Control Anchored in Real Experience

    Catalog and trading companies often focus on speed and scale of delivery, but as producers, we see that meeting quality benchmarks takes ongoing vigilance. Our plant’s laboratory logs every quality control result, and our teams regularly challenge themselves to find sources of minor deviation. Spectroscopic fingerprinting and physical testing turn up possible issues early, and production leaders keep samples on hand for rapid cross-checks. Many times, subtle differences in crystal growth can signal a process shift, and our staff act quickly to address these findings before they reach users. A familiar example involves tracking changes in NMR spectral line-widths—slight changes may align with practical changes in reactivity under actual conditions. We respond to these real-time learnings with process tweaks, always aiming to keep the product in line with published and practical customer requirements.

    We have also developed internal standards that exceed minimum required specifications, recognizing that while guidelines may list a range, most users perform better with narrower tolerances. By setting our own benchmarks, we deliver more predictable results. Our philosophy puts continuous quality improvement at the center, grounded in our own operational experience, not just standard textbook criteria.

    Support and Communication with the User Community

    Because we interact directly with customers, we bring together R&D, production, and customer service minds to address requirements from early-stage research through scale-up and commercial operation. Questions do not get lost in translation. Our technical support involves providing actual batch information, processing details, and guidance on best use practices. We schedule regular calls and sometimes site visits to user locations, taking the time to observe how our product actually behaves in the process environment. Fielding real-world problems with practical answers has allowed us to build a reputation not just as a supplier, but as a committed partner.

    Alongside technical assistance, we offer educational support around safe handling, storage, and compatibility. We collect feedback about alternative uses or unexpected observations, feeding this information back into the process cycle to inform new improvements. Customers often report that this direct line of communication saves time and avoids the missteps commonly encountered when working through intermediaries or catalog sellers who lack manufacturing insight.

    Looking Ahead: Meeting Future Needs

    The market for 1-Carboxy-1-Methyl-Piperidinium Bromide continues to grow. We see expanding applications across pharmaceuticals, advanced materials, and process chemistry. As a direct producer, our task remains keeping pace with both technical and commercial requirements, without compromising on process safety, quality, or environmental stewardship. Our ongoing investments in training, equipment, and technical communication help bridge the gap between current product standards and the evolving needs of industry and research.

    Our commitment means keeping every channel of feedback open and ready for new challenges, drawing on years of hands-on production experience, and using each request as a learning opportunity. Customers who work with us see the value not just in consistent product, but in a direct relationship with the people who make it. We aim to stay engaged on both the chemical level and the human level, ensuring 1-Carboxy-1-Methyl-Piperidinium Bromide continues to support safe, reliable, and effective chemistry in every context.