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Acetylcholine Bromide

    • Product Name Acetylcholine Bromide
    • Alias ACh bromide
    • Einecs 214-724-9
    • 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

    607181

    Cas Number 66-23-9
    Molecular Formula C7H16BrNO2
    Molecular Weight 226.11 g/mol
    Iupac Name 2-(acetyloxy)-N,N,N-trimethylethanaminium bromide
    Appearance White to off-white crystalline powder
    Solubility Soluble in water
    Melting Point 153-156°C
    Boiling Point Decomposes
    Storage Conditions Store at 2-8°C, protected from light and moisture
    Synonyms Acetylcholine bromide; Choline acetate bromide
    Ec Number 200-624-8
    Ph 1 Solution 5.0-7.0
    Pubchem Cid 6020
    Unii U5L473G9RK

    As an accredited Acetylcholine Bromide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Acetylcholine Bromide, 25g, is supplied in a tightly sealed amber glass bottle with a tamper-evident cap and clear labeling.
    Shipping Acetylcholine Bromide should be shipped in tightly sealed containers, protected from light and moisture. Handle as a non-hazardous chemical but avoid exposure to extreme temperatures. Ensure proper labeling and follow all applicable regulatory guidelines for chemical transport. Use secondary containment to prevent spills during transit.
    Storage Acetylcholine Bromide should be stored in a tightly sealed container, protected from light and moisture, in a cool, dry place, ideally at 2–8°C (refrigerator). It should be kept away from strong oxidizing agents and incompatible substances. The storage area should be well-ventilated, secure, and clearly labeled, with access restricted to trained personnel.
    Application of Acetylcholine Bromide

    Applications of Acetylcholine Bromide in Industrial Manufacturing

    Acetylcholine Bromide serves as a highly specialized quaternary ammonium compound, prominently utilized in the fine chemicals and life science sectors. Its downstream usage centers on pharmaceutical active substance synthesis, medical research reagents, diagnostic kit components, neurobiology applications, and select veterinary medicinal preparations. As a direct manufacturer, we supply material tailored for high purity requirements, consistent quality batch-to-batch, and robust traceability documentation to meet the strict operational and regulatory demands of advanced industrial customers.

    1. Pharmaceutical Active Ingredient Synthesis

    Pharmaceutical plants use our Acetylcholine Bromide as a direct precursor or reference standard for synthesis of cholinergic medicines. It plays a role especially in the manufacture of drugs targeting neuromuscular or cognitive pathways, including certain agents indicated for myasthenia gravis or Alzheimer’s clinical trials. Process engineers apply strict procedural controls when incorporating into multi-step organic syntheses. Documentation supports cGMP requirements and extensive validation dovetails with compliance for commercial batch production. Risk assessment for cross-contamination, handling under containment, and detailed batch release protocols form the backbone of implementation in high-value drug substance facilities.

    Industry compliance standards

    • United States Pharmacopeia (USP) monograph references for related substances
    • EU GMP for active substances (EudraLex Volume 4 Part II)
    • ICH Q7 Good Manufacturing Practice for APIs
    • Chinese Pharmacopoeia related substances specification

    Typical usage ratio

    • 0.1–5% w/w range as reactant or intermediate, dependent on target molecule and process scale; optimized per stoichiometric calculations

    Downstream process integration

    • Charged at specific synthetic reaction stage as per validated process flow, following solvent charging and catalyst addition
    • Often introduced in final coupling reactions or as calibration reference for quality control chromatography

    Final product types

    • Finished prescription drugs for cognitive disorders (e.g., Alzheimer’s clinical candidate compounds)
    • Neuromuscular cholinergic agents in injectable and oral forms
    • Reference standards for analytical quality control
    • Research-only fine chemical libraries

    2. Neuroscience Laboratory Reagents

    Advanced neuroscience labs at pharmaceutical R&D centers and universities select our product for in vitro experiments requiring endogenous neurotransmitter analogs. Frequent uses include modulation of neurotransmitter pathways in brain slice, cell culture, and electrophysiology experiments. Quality control ensures low trace impurities and documentation provides full batch history. Labs order specialized packaging — amber glass, inert gas purged — to maintain functional group stability during storage and handling. Safety sheets reflect laboratory biosafety levels and transport under conditions suitable for hazardous chemical reagents.

    Industry compliance standards

    • OECD Good Laboratory Practice (GLP) for chemical testing
    • European Chemicals Agency (ECHA) REACH regulations
    • Material transfer agreements for academic research
    • UN Recommendations on the Transport of Dangerous Goods

    Typical usage ratio

    • 10–100 μM in buffer solutions for in vitro cell studies; amount adjusted based on cell density and desired stimulation period

    Downstream process integration

    • Added directly to cell culture medium or assay buffer under sterile conditions
    • Prepared freshly prior to application to tissue or cell systems to avoid degradation

    Final product types

    • Neuronal cell response test kits
    • Pharmacological screening panels
    • Neurotransmitter release detection assays
    • Biosensor calibration solutions

    3. Diagnostic Kit Component

    Major bioanalytical companies use Acetylcholine Bromide as a biochemical substrate or reference for developing and manufacturing enzyme-linked and receptor-binding diagnostic kits. It enables detection in acetylcholinesterase activity assays and clinical tests for neurological or pesticide exposure diagnosis. Formulators focus on batch purity and absence of interfering by-products to uphold quantitative accuracy. Integration occurs in prefilled reagent vials with buffers tailored to extend shelf life. Each production lot includes full traceability, COA, and stability testing results compliant with in vitro diagnostic regulations.

    Industry compliance standards

    • ISO 13485:2016 for medical device manufacturing
    • IVD Directive 98/79/EC (EU)
    • FDA 21 CFR Part 820 for medical devices
    • Clinical and Laboratory Standards Institute (CLSI) method validation

    Typical usage ratio

    • 0.05–1% in diagnostic reagent compositions, established during kit validation to balance sensitivity and background signal

    Downstream process integration

    • Incorporated into enzyme substrate solutions during kit assembly
    • Packed under inert atmosphere in single-use vials or lyophilized reagent pellets

    Final product types

    • Acetylcholinesterase activity measurement kits
    • Occupational health biomarker test panels
    • Neurotransmitter metabolism assays for clinical diagnostics
    • Custom laboratory-developed tests (LDTs)

    4. Veterinary Medicine Formulation

    Veterinary pharmaceutical companies adopt this compound as an active ingredient in specialized cholinergic formulations, especially for diagnostic or therapeutic applications in large animals. Dosing protocols and quality parameters conform with veterinary pharmacopeia requirements. Material undergoes additional purity testing for veterinary toxicology. Dosing accuracy is critical due to species-specific pharmacodynamics. Production lines require GMP documentation and dedicated tanks or isolators to avoid cross-contamination with unrelated actives.

    Industry compliance standards

    • VICH GL9 Good Manufacturing Practice for Veterinary Products
    • Veterinary Pharmacopoeia monographs (European, US, Japanese)
    • OECD GLP for residue study batches
    • ISO 9001 quality systems in veterinary API supply

    Typical usage ratio

    • 0.01–0.5 mg per kg body weight per dose in formulated injectable solutions, adjusted based on species and therapeutic indication

    Downstream process integration

    • Metered into sterile mixing vessels for solution or suspension formulation
    • Included in batch records for complete traceability in veterinary dosage forms

    Final product types

    • Veterinary injectable diagnostic solutions
    • Large animal cholinergic therapy agents
    • Preclinical veterinary research supplies
    • Feed additive premix test batches (strictly R&D use)
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    Certification & Compliance
    More Introduction

    Introducing Acetylcholine Bromide: A Reliable Product Crafted by Chemical Manufacturing Experience

    What Sets Our Acetylcholine Bromide Apart

    Long years on the line have taught us that Acetylcholine Bromide is more than just a lab chemical—it’s a foundation for research in neurobiology and pharmacology. Our teams monitor every step of synthesis with scrutinizing precision, drawing from hands-on experience and knowledge passed down across generations of chemists. The product we offer is the result of refined process control, consistent sourcing of starting materials, and a steady hand through the challenges unique to quaternary ammonium compounds.

    From the way acetylcholine interacts in a flask to the way it performs in trials, differences often begin at the source. Many labs and universities rely on precisely this substance in salt form, as bromide enables greater stability and solubility compared to other counterions. Distributors in the field sometimes face batch variability, drifting moisture content, and questionable purity—but manufacturing at scale with purpose-built equipment brings the level of control and reliability that third parties can’t touch. Internal batch records follow each kilogram, every step.

    We’ve watched poorly manufactured acetylcholine products lose their potency, degrade within weeks, or carry hidden traces of solvents—issues tied directly to shortcuts in production or casual storage. These outcomes waste precious resources for customers. Our factory maintains an environment focused on moisture exclusion and timely packaging to limit hydrolysis and atmospheric absorption. Analytical validation matters: each lot undergoes titrimetric and chromatographic evaluation, confirming actual acetylcholine content, not just nominal label claims.

    Specifications Forged by Operational Know-How

    Over years, researchers told us they look for consistent crystalline product, full solubility in water, and a lack of visual contamination. We have responded by shaping specifications around these needs, with a focus on reproducibility. Each shipment leaves only after verifying particle size distribution and examining optical clarity in solution. Acetylcholine Bromide with excessive dust, gritty feel, or clumped aggregates frustrates experimenters and throws off measurements—our team reviews every batch with microscopy and laser diffraction to filter out physical inconsistencies.

    Impurities tell a story about process. Incomplete quaternization, trace tertiary amines, or residual solvents all leave distinct signatures. We chase these down using NMR, HPLC, and Karl Fischer titration, so customers aren’t left guessing about what landed in their vial. By testing for identity and moisture, as well as bromide content, we’ve managed to minimize out-of-spec rejections across hundreds of shipments. The experience we gained from failed shipments and hard customer feedback led to tougher internal standards than anything enforced by generic pharmacopeial listings.

    For researchers scaling up animal studies, a stable and homogeneous supply is critical. Deliveries that shift in quality between orders upend experimental protocols. We maintain consistent raw material sourcing and a rational batch numbering system that lets scientists reference previous lots and request continuity. Keeping bottles sealed with argon and using desiccants has become routine practice, one that grew from customer requests after seeing too much acetylcholine degrade from storage under humid air.

    Differences Matter: Customer Outcomes and Use Cases

    Acetylcholine Bromide serves as a mainstay in muscular response assays and cognitive signaling models. Many synthetic variants or alternative salts risk introducing background noise in results, especially if not crystalline or overloaded with chloride ions. We’ve chosen the bromide form after years testing shelf stability, ease of weighing, and dissolution rate—issues that aren’t apparent in small-scale demos but compound at kilogram scale.

    On the production floor, control over the fermentation and quaternization steps allows us to steer impurity levels lower than seen in off-the-shelf materials. This matters for customers who want their baseline solution to stay clear, without browning, precipitation, or fishy odors. Teams running in vitro cholinergic receptor studies often report robust data reproducibility with our material after experiencing drift and unexplained artifacts with generic sources. Years ago, one customer noticed unexpected color changes in their HPLC reads—batch after batch from overseas distributors. After switching to our material, their controls stabilized. We tracked the source back to oxidized precursors in other makers’ supply, something we screen out by design.

    Cleveland State’s neurochemists, for example, send us feedback about reaction offsets and interference, often triggered by poor reagent quality elsewhere. Their input pushes us to retest our own protocols and tighten our packaging turnaround, so similar pain points don’t slip into other labs. Large-scale pharmaceutical research typically runs on contracts, not vials; here, any inconsistency multiplies costs quickly. We have invested in bulk production lines with fixed throughput rates and clean-in-place cycles, reducing the human error and batch skipping that happen in smaller facilities.

    Understanding Acetylcholine Bromide in Practice

    Behind every order is a team familiar with both the risks and promise of acetylcholine handling. This molecule doesn’t forgive careless technique—exposed to open air for too long, it absorbs water and decomposes. We built drying and filling rooms that keep it safe from ambient moisture, and we won’t ship product packed in standard closures where it can breathe in transit. A customer once requested a “back room bottle” for simple demonstration, thinking all sources were the same. It wasn’t long before mold spots appeared—a symptom of improper lid torque and no drying cycle. After repeating the packaging to our standard, storage issues disappeared.

    Acetylcholine Bromide’s physical profile lends itself to certain laboratory routines. It dissolves instantly at concentrations used for nerve studies, and its purity controls allow tight calibration of dosing equipment. Newcomers sometimes ask if they can substitute other cholinergic salts. We’ve compared stability and solubility between the chloride and bromide forms in our own R&D, logging differences in shelf life and in-solution persistence. The bromide variant keeps its color, resists atmospheric yellowing, and stores in cold conditions without caking—a result we tie back to our approach in crystal drying and bottling.

    Not all chemical suppliers have control from the reactor to the container—and most don’t invite customer feedback as closely as chemistry manufacturers do. We field regular calls about lot consistency, analytical methods, or cross-contaminant screening. This ongoing collaboration has led to packaging innovations like moisture indicator strips inside bulk drums and serialized seals.

    Lessons Learned From Manufacturing and Research Partnerships

    Building acetylcholine bromide that meets researchers’ needs means learning from the field. Over years, we answered for off-spec requests, flagged moisture uptake incidents, and addressed concerns about stability under long transit. Each event pressed us to scrutinize our process and packaging again. We redesigned desiccant packs and updated bottle materials to high-density polyethylene, limiting vapor transmission even weeks after shipment. Raw material credentials and supplier audits became routine, cutting risk of uncontrolled impurity spikes.

    One insight emerged clearly: research chemicals must match the pace and precision of evolving experiments. Fast-changing protocols in neuropharmacology frequently demand custom concentrations or packaging volumes. We built flexible filling stations and labeling routines, so customers can specify size, batch splits, or special marking without waiting for entire new production campaigns.

    Accurate weighing matters just as much in manufacturing as it does in customer applications. Early in the production scaling stage, we found the powder could behave irregularly, sticking to utensils or clumping in dry air. Investing in powder handling tools and static control—like grounded hoppers and anti-static blades—smoothed out many of these problems. Customers remark on ease of use, reporting fewer headaches with bottle emptying and solution preparation. These adjustments often go unmentioned by larger traders who don’t see the day-to-day preparation behind the bench.

    Reliability means owning every piece of the process. We never contract out synthesis or blending; instead, experienced technicians oversee each reactor cycle, all the way down to quality checks before bottling. This way, when a customer inquires about the source of a spike in background ions, we have the records and analytical reports to diagnose what happened and show how we addressed it in future runs.

    Practical Solutions To Persistent Industry Issues

    Sourcing acetylcholine bromide can turn into a gamble if a user doesn’t know the steps behind the bottle. Researchers sometimes face long lead times, variable packing, or agents who can’t answer questions about lot variability. Our approach fixes these issues with in-house stocking, predictive scheduling, and real-time updates to clients when supply chain issues arise. Instead of hiding behind intermediaries, we speak directly to the end users. Real-time feedback shortens the gap between problem and solution, so a single issue can drive updates in our entire packaging or handling process.

    Shared knowledge among experienced chemists pays off, especially when troubleshooting unexpected results. Many customers reach out with questions about compatibility, solubility under extreme pH, or shipping to temperature-sensitive destinations. Over time, we built an FAQ based on actual customer experiences and obstacles, informing new partners and supporting labs running parallel neurological or pharmacological studies.

    Shipping purity-sensitive organics often brings the added risk of transit degradation. We prepare acetylcholine bromide for transport by sealing under argon and surrounding each bottle with controlled humidity packs. If temperature excursions threaten at customs, we work alongside logistic partners, holding product at controlled warehouses until release. These small steps come from years watching uncontrolled transport conditions ruin experimental batches before opening. By thinking of transit as part of the manufacturing process, not an afterthought, we retain batch quality until it lands on the customer’s shelf.

    Supporting regulatory or high-compliance labs means traceability. Rather than relying on third-party certifications, we maintain batch certificates generated at the source, with cross-references to every ingredient lot. This habit cuts down mislabeling or inadvertent switching—a real risk where bulk orders are split among multiple buyers.

    Continuous Improvement and Community Input

    Our work with university research centers, innovation labs, and contract testing organizations shapes each improvement cycle. By opening audits and on-site visits, we build trust in exactly how our acetylcholine bromide is made and handled. Chemists who walk the facility often leave with suggestions that push our handling protocols to the next level. In one case, a visiting scientist recommended an alternative drying tower, allowing us to shave several percent off the product’s moisture content and improving shelf life for tropical climates. Instead of closing off the process, we make these changes visible and credit shared learning.

    Problems in the past—batches with off-color specks, caked solids, or small but measurable differences in the dissolution curve—each prompted long nights reviewing protocols or improving floor training. Our team came to appreciate structured documentation and hands-on workshops just as much as modern analytical equipment. Each batch serves as a record, not just for customers but for our own training and process audits.

    Customer engagement drives better tracking and forecasting, allowing us to anticipate seasonal demand spikes and avoid the stockouts familiar to those relying on warehouse brokers. The direct connection between end user and producer keeps communication open, delivering details and transparency no outside agent can match.

    A Commitment to Safety, Quality, and Transparency

    Acetylcholine bromide demands respect in the lab and during manufacturing. We commit to safe process development, training, and adherence to safety protocols. Regular hazard reviews, safety drills, and investment in containment equipment anchor the trust labs place in us. Each process improvement stems from concrete lessons—never theory or guesswork.

    Active engagement with safety guidelines and environmental controls is a given, not a box to check. We keep abreast of industry best practices, incorporating safer solvents and waste controls, all tracked by an experienced safety team. The same attention we give to purity confirmation and packaging integrity extends to environmental stewardship and workplace safety.

    Transparency matters. Every customer has access to real COAs, full testing documentation, and an expert team who understands acetylcholine bromide at the level of day-to-day use. We know the pains of running large animal studies, small in vitro tests, or molecular synthesis requiring high starting material reliability. Delivering a product we ourselves would trust—made with know-how, verified by record, and refined through partnership—that remains the driving principle behind every drum, vial, or research-grade bottle we ship.