Anhui Liwei Chemical Co., Limited
Products

4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol


    • Product Name 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol
    • Alias Norfenefrine
    • Einecs 629-249-7
    • Mininmum Order 1 g
    • Factory Site Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry sales2@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    310472

    Chemical Name 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol
    Molecular Formula C14H21NO2
    Molecular Weight 235.32 g/mol
    Appearance White to off-white solid
    Solubility Soluble in water and common organic solvents
    Smiles CC(C1(CCCCC1)O)NC2=CC=C(C=C2)O
    Storage Temperature 2-8°C recommended
    Synonyms No common synonyms available
    Functional Groups Amino, Hydroxy, Phenol, Cyclohexyl

    As an accredited 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle, tightly sealed, inner PTFE-lined cap, clear hazard labeling, contains 50 grams of 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol.
    Shipping The chemical **4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol** should be shipped in tightly sealed containers, protected from light and moisture, and clearly labeled. It must be transported following standard chemical shipping regulations, ideally with temperature control if required, and accompanied by appropriate documentation, such as a Safety Data Sheet (SDS).
    Storage Store 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol in a tightly sealed container, protected from light and moisture. Keep in a cool, dry, and well-ventilated area, away from heat sources and incompatible substances such as strong acids or oxidizing agents. Ensure the storage area is equipped for chemical safety and follow all relevant local, state, and federal regulations regarding chemical storage.
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    Tel: +8615380400285

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    Certification & Compliance
    More Introduction

    Introducing 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol: Practical Perspectives from the Manufacturer’s Floor

    Direct from Our Manufacturing Line—A Proven Chemical with Real-World Impact

    For a long time, we have watched the increasing demand for specialty building blocks that push the edge of pharmaceutical and laboratory research. 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol (often abbreviated in technical circles yet recognized by our team for its reliable structure) stands as one of the more distinctive compounds we’ve committed to making at scale. We are not traders or repackagers—we take raw materials, apply a series of carefully defined synthetic steps, and monitor purity and consistency batch after batch. You get a product with well-characterized performance, handed to you from those who make it, not simply move it.

    What It Means to Manufacture This Compound

    There’s a clear reason this molecule gets attention. Its business end links a hydroxy-cyclohexyl group with an ethyl bridge and a phenol ring bearing an amino substituent. The combined profile supports applications both as an intermediate and as a functional molecule, especially where robust hydrogen bonding and specific stereochemistry make all the difference.

    Our daily reality involves monitoring every variable—solvent ratios, temperatures, purification times—to hold batch-to-batch differences to near zero. Reactions for this kind of product require adequate time and care: the formation of chiral centers presents challenges that shortcuts only make worse. Early on, we learned that forcing reactions or taking liberties with raw material purity only invites downstream headaches. Years of hands-on experience taught us the subtle cues—a color change, a viscosity shift, a certain smell—that predict a run’s success or failure, even before the analytical numbers roll in.

    Key Specifications: Lessons from the Line

    A product like this cannot hide behind purity numbers alone, tempting as that might be. Chromatography tells one part of the story; you must also pay attention to water content, residual solvents, optical rotation, and stability under storage. We take samples at multiple points and push them through not only standard HPLC and NMR, but also through accelerated aging, so we know how it will behave in real storage cabinets, not just on paper.

    Actual numbers fluctuate by fractional percentages—our customers in pharmaceutical research expect a narrow, reproducible purity range and defined physical form. Powder consistency or crystalline form can affect how well this product integrates into further synthesis or formulation. Any irregularity—stickiness from trace solvents, off-tints, or lumping—alerts us that something’s off in the last filter or drying step. Small issues snowball downstream; we insist on sending only clean, predictable product out the door.

    How Usage and Application Influence What We Deliver

    Behind every request for 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol there is a real-world process. In the field, these molecules don’t just sit on shelves—they end up involved in further functionalization, chiral ligand assembly, or as core intermediates for pharmaceutical targets. Some clients want gram quantities for early research; others call for kilos, with scale-up plans looming in their process development calendars.

    A recurring theme we’ve heard: unpredictability in a supplier’s process will cost a lab weeks of work. Synthesis involving amines and phenols draws its own set of chemical side-reactions, and we’ve seen how undetected impurities can poison catalysts or introduce noise in downstream analytics. The value lies not just in the core molecule, but in confidence—the assurance that you’re investing resources in compounds that won’t mutate mid-project thanks to an overlooked isomer or stubborn impurity.

    Sometimes we get questions on how our material stands up when used in high-throughput screening or scale-up beyond flask reactions—real concerns, rooted in the grind of industrial and medicinal chemistry. Our salespeople don’t need to refer those questions up the chain; they just call down to our process chemists, who have already run pilot batches under various conditions and can speak to what may gum up valves or leave persistent residues in glassware.

    Comparing to Other Compounds—What Actual Differences Mean

    The market sees plenty of amine-phenol compounds and cyclohexanol derivatives, but subtle differences in functionality separate the routine from the specific. Some competitors push out similar molecules, emphasizing ease of synthesis or broad spectrum reactivity, but in practice, chemical nuance dictates much of what happens in the lab.

    Here, the tertiary alcohol and the amine group both play strong roles in hydrogen-bonding networks. This often provides better solubility in polar organic solvents than simpler analogues; at the same time, the cyclohexyl backbone resists oxidation and hydrolysis more effectively than aromatic or unshielded alicyclic structures. We’ve run comparative stability studies on bench and in practical storage conditions—moisture, light, standard glass versus polypropylene. Materials from rushed or cut-corner providers sometimes show discoloration or slow degradation well before the printed shelf-life, especially in humid labs. Our batches maintain both physical integrity and chemical definition, thanks to incremental process improvements learned from hundreds of cycles.

    With larger amine-phenols, practical handling differences emerge fast. Some structurally similar compounds generate dust or static issues in the plant. Our current manufacturing protocol yields a denser, free-flowing material, less prone to airborne loss or unintentional contamination. Feedback from multiple formulation teams highlighted how much easier it is to weigh and dose our batches precisely, saving time and reducing risk of exposure or spill.

    We get requests for derivatives with changed positions on the ring or modifications to the cyclohexyl portion. Most lose key reactivity or exhibit unpredictable side-product profiles. We’ve run those syntheses, taken them up to pilot, and watched as chromatography reveals hidden tails or unknown spots. The message stays consistent: the original design of 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol allows robust, clean performance across multiple downstream reactions—whether for acylation, reductive amination, or targeted phosphorylation. Shortcuts in either structure or synthesis almost always turn costly.

    Realities of Production—Process Hurdles and Their Solutions

    Production doesn’t always play out like a textbook. Early batches of this product taught us what can go wrong: exothermic shifts that risk incomplete conversion, trace water causing hydrolysis, or temperature drops leading to crystallization at exactly the wrong point. Some of our competitors work with smaller equipment or looser controls, gambling on running fewer analytical checks and trusting that customers won’t notice subtle changes over time.

    Our team runs redundancies—they test solvent dryness, monitor real-time temperature, and run in-process checks on intermediate formation. We address common hurdles by running pilot batches before scaling up and documenting every anomaly, whether it’s a color drift, viscosity change, or outlier in crystallization yield. We found that slight tweaks of temperature or agitation make all the difference between a fine powder that pours clean and a clumped mess that gums up even the best filling line.

    Supply chain hiccups present another practical challenge. The precursors involved in making 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol aren’t always abundant; occasionally, market swings or upstream manufacturer delays stress the system. To stay ahead, we maintain relationships with both global and regional raw material sources, and we keep extra quality reserves in-house so routine interruptions don’t pass down the line to our customers.

    Scaling to multi-kilo lots introduces its own risk points. Laboratory glassware hides minor process errors that, in steel or polypropylene reactors, lead to bigger problems—slow warming, uneven agitation, or heat sink effects that influence product formation. We continually adjust our methods, not just to grow batch size, but to preserve all the small details that ensure every kilo matches the one before.

    What Experience Teaches About Safety and Handling

    Many outside commentaries stop at regulatory labels, but we live the reality of safe chemical handling every day. Strict protocols keep our team alert to vapor exposure, physical contact, and waste disposal. Over the years, we adapted equipment and workflows to limit direct human interaction at every point where risk could climb, not because rules demanded it, but because experience with spills or flashpoints taught us what corners never to cut.

    Packaging this compound brought practical lessons too. At first, we tried standard polyethylene containers; moisture and static sometimes made opening and pouring awkward, and a few customers reported clump formation. We shifted to tighter-sealing, low-static packs with integrated desiccant pouches, and field complaints dropped away. One researcher even thanked us for preventing static charge issues that might otherwise lead to sample loss in sensitive analytic runs.

    Long-term, we’ve seen that the real mark of a responsible manufacturer doesn’t show up on regulatory documentation—it’s whether returning customers call specifically asking for your batches, not simply the generic name. That only happens if your material is exactly what they need, every shipment, with no component or contaminant left to guesswork.

    Feedback Loops—How User Experience Shapes the Product

    Most discussions about specialty chemicals miss a fundamental truth: it’s not enough to only make a product that meets minimum specs. Real-world users find issues nobody predicted in a conference room. We’ve lost count of the times a formulation or process engineer called with a small request for extra documentation or a question about a hint of color, odor, or flow behavior.

    We take every piece of feedback and use it to refine future batches, aligning moisture levels, flow characteristics, or even rethinking packaging to eliminate pain points. If a certain lot presented workup complications, we run back through all logs—was the ambient humidity higher? Did we extend a reaction stage? Details matter, and we learn from every one. The result: a product tuned by actual lab experience, not just theory.

    Why the Difference Matters in Practice

    After years on the production side, what sets a reliable supplier apart is clarity and consistency, not just a long list of compliant buzzwords. For 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol, this shows up most clearly in the time saved at your workbench—no extra purification, no embarrassing batch failures from unpredictable reactivity or solvent carryover.

    We know the downstream uses because we’ve seen the failed runs, both on our line and recounted by clients who came to us after disappointing experiences elsewhere. Pharmaceutical partners, in particular, relay stories about unexpected side-products ruining reaction selectivity or solubility crises derailing pilot production. Sometimes our phone rings with a rushed request for troubleshooting advice, and we gladly talk them through solvent swaps, temperature tweaks, or alternative isolation procedures that we’ve tested ourselves.

    Delivering a product that doesn’t create more headaches actually lifts real burdens across labs, saving days and significant project costs for every research or production team down the line.

    Supporting Innovation Through Reliable Supply

    We don’t see chemical manufacturing as just the production of molecules; it’s about enabling discovery and progress. Our role is to deliver compounds that laboratories can trust to perform exactly as expected, under exactly the conditions anticipated. Each time a new researcher or procurement manager reaches out for 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol, they’re carrying months—sometimes years—of planning and investment. By accepting responsibility for every gram and every technical query, we take on part of that burden and help them keep momentum.

    We invite direct conversations not only between commercial teams but scientist-to-scientist. Our project leads attend technical calls and troubleshooting sessions. Sometimes, a tweak to the product saves hours on the customer’s end. That back-and-forth creates a partnership, not a transaction, and ensures we keep adapting to meet research needs, not just fill orders.

    The Road Ahead—Responsibility and Continuous Improvement

    An effective manufacturing practice learns from every batch, adapting continuously, accepting that production landscapes shift with technology and demand. We keep our ears to the ground for regulatory updates, new downstream requirements, and novel uses for phenolic amine intermediates. Every investment in facility upgrades, analytical training, and supplier relationships ties into the goal of zero-defect, zero-delay shipments.

    We’ve already piloted next-generation analytics, cross-checked with universities and pharmaceutical partners, and are working on shorter lead times for urgent orders. We educate new team members not just in technical documentation but in the habits of vigilance and curiosity—what does this new impurity mean, could someone downstream exploit or be hindered by this difference, what new application might emerge for this product if its specs keep improving?

    Final Thoughts—The Real Value in Manufactured Chemicals

    Manufacturing 4-[2-Amino-1-(1-Hydroxy-Cyclohexyl)-Ethyl]-Phenol isn’t glamour work. It’s patient, detailed, sometimes repetitive—the kind of discipline that rewards those willing to examine exceptions and dig for insight. What we ship out serves as evidence of experience, care, and commitment. Behind every package is a series of deliberate acts—careful chemistry, hands-on process evaluation, and responsive troubleshooting. The difference between us and a generic provider emerges in the daily grind: in small course corrections, honest inventory of what works or doesn’t, and direct dialogue with those whose research success hinges on getting precisely the molecule they requested, with no surprises attached.

    This is how we build trust batch by batch—and why, year after year, our name appears in the notebooks and reports of those on the front lines of research, eager to advance science and discovery with tools that never let them down.