1,1-Diphenyl-3-(1-piperidyl)-1-propanol Hydrochloride: Deep-Dive Commentary

Historical Development

Looking back at the development of 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride, its story traces through early 20th-century pharmaceutical chemistry. German chemists, always keen for new central nervous system agents, explored benzohydrol derivatives and piperidine rings for years. Interest in this compound really took off in the decades following World War II, as scientists raced to improve symptom management for a range of neurological conditions. The intersection of two motifs—a diphenyl group prized for its structural rigidity and a piperidine moiety valued for its bioactivity—resulted in a molecule that drew attention from both patent holders and generic compound seekers across multiple continents. Regulatory agencies mapped toxicology and efficacy, sometimes with gaps, but kept the global community talking and researching.

Product Overview

This hydrochloride salt stands among the more stable forms of its parent base. Classic three-carbon linkers connect a diphenyl skeleton with a piperidine, producing a solid compound known for moderate solubility in polar solvents and a white crystalline appearance. In research supply catalogs, 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride sits among central nervous system intermediates, often tied to antispasmodic or anti-Parkinsonian test studies. In pharma-grade markets, its relevance centers on further modification, while chemical supply houses offer it for the bench chemist chasing analog syntheses.

Physical & Chemical Properties

In the lab, this compound’s physical characteristics show up quickly: a melting point between 178°C and 185°C, decent thermal stability for a hydrochloride salt, and a moderate molecular weight in the neighborhood of 343 g/mol. It dissolves in water, though not especially quickly. Organic solvents like ethanol or DMSO work better. Looking at its structure, the two phenyl rings and the piperidine nitrogen affect both reactivity and solubility—they drive the balance between hydrophobic mobility and polar reactivity. Analytical chemists using NMR see distinct aromatic signals, while basic IR and UV studies reveal characteristic stretches and absorptions related to both aromatic and amine groups.

Technical Specifications & Labeling

On a commercial bottle, labeling requirements force clarity about purity, molecular formula, potential residual solvents, and batch traceability. Labs in the United States and Europe both require hazard statements, often warning about its possible effects on the nervous system and proper use of gloves and chemical hoods. Typical pharmaceutical or fine chemical suppliers guarantee purity above 98%, with certificates of analysis detailing water content, residual metallic impurities, and specific optical rotation if relevant. Even small differences in physical state—different hydrate forms or crystal sizes—earn mention on technical data sheets.

Preparation Method

Synthetic chemists often start from benzhydrol, activating it through either halogenation or acid catalysis, then proceed with nucleophilic addition across a diphenylpropanol skeleton. Piperidine enters as the nucleophile, reliably opening the target bond positions. The hydrochloride salt results from neutralization with hydrochloric acid, sometimes requiring careful crystallization to exclude solvent impurities. The yield depends heavily on initial reactant purity and temperature control. This step-by-step method has long been favored for scalability, making the compound accessible both for research purposes and for those rare cases of higher-volume pharmaceutical preparations.

Chemical Reactions & Modifications

Chemists wanting new derivatives tweak either the phenyl rings or the piperidine group. Electrophilic aromatic substitution—especially halogenation or methoxylation—lets researchers adjust electronic properties or metabolic profiles. Modifying the piperidine by adding substituents at different positions changes binding activity at targeted neural receptors. Oxidation and quaternization reactions turn up novel analogs, with some showing better blood-brain barrier penetration. Synthetic routes give medicinal chemists freedom to make library compounds for activity screening or toxicology.

Synonyms & Product Names

Depending on where you look, this compound surfaces under several names. Common synonyms include "Diphenylpiperidinopropanol hydrochloride" and occasionally "Diphenylpiperidinoalkanol hydrochloride," reflecting its dual aromatic and piperidine components. In global trade, import-export sheets sometimes just reference “propanol hydrochloride derivative” for customs simplicity, but reputable chemical catalogs use the full IUPAC-style labeling to avoid confusion with similar CNS intermediates.

Safety & Operational Standards

Strict rules govern how to use and store this compound. Eye protection, gloves, and a well-ventilated fume hood top every Material Safety Data Sheet. European and North American standards both flag potential for skin and respiratory irritation, even for short-term exposure. Storage calls for a dry, cool place, away from oxidizing agents and direct sunlight. Spilled compound needs swift cleanup—not just for worker safety, but also to prevent lab contamination that might skew research outcomes. Disposal never goes down the drain or regular trash; chemical waste handlers treat it as specialized pharmaceutical waste, given documented bioactivity and possible impact on aquatic environments.

Application Area

Researchers chasing new neurological treatments test this molecule as a building block for anticholinergic or anti-Parkinsonian agents. In academic circles, its ability to modulate neurotransmitter activity keeps it on the list for pharmacological profiling studies. Some chemists use it as a lead compound, tweaking the skeleton and tracking changes in receptor binding, seeking insights into disease pathways like dystonia or parkinsonism. Its core structure even helps computational chemists refine pharmacophore models, especially for muscarinic and dopaminergic targets. Clinical use remains limited outside of clinical trials or pre-approval studies, but the molecule’s bench value hasn’t faded.

Research & Development

The pace of innovation depends on granular work in research labs. Medicinal chemists use the structure as a template, pushing for greater selectivity or fewer side effects in CNS drugs. Biotechnologists apply analytical techniques like X-ray crystallography and molecular docking to reveal how this compound interacts with relevant proteins. Grant-funded projects and pharma R&D portfolios both treat it as a scaffolding—using it to learn what modifications increase safety, or how different substituents impact absorption and excretion. Universities and start-ups often run parallel lines of animal testing and computer modeling, hoping for breakthroughs not just in movement disorders, but overlapping neurodegenerative conditions.

Toxicity Research

Toxicology studies guide how far any research goes. Animal trials identify thresholds for central nervous system depression, anticholinergic side effects, and possible long-term impacts on organ systems like the liver or kidney. Researchers note mild-to-moderate sedation at mid level doses, along with the risk of antimuscarinic toxicity—dry mouth, blurred vision, urinary retention. Evidence suggests rapid crossing of the blood-brain barrier, accounting for potent neurological effects. Longer-term studies explore risks of accumulation or unexpected metabolites, a point of interest for regulators and patient advocates preparing for future drug approvals.

Future Prospects

Interest in 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride remains strong, not just for what it can do now but for what it might lead to. The molecular framework fits the wider push for new CNS drugs, where minor modifications sometimes turn up new clinical candidates with far fewer side effects. As machine learning picks up steam in drug design, data from decades of analog development help train models looking for safer, more effective molecules. Calls for sustainable synthesis—using greener solvents and waste-reducing protocols—shape tomorrow’s lab work. By supporting careful, open-access toxicology, regulatory agencies and the industry can keep research moving forward safely, offering hope for new intellectual property and, more importantly, options for patients left behind by older therapies.



What are the main uses of 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride?

Digging Into Clinical and Research Roles

Every so often, a chemical compound draws attention not because of what people see on store shelves, but for what it unlocks in laboratories and hospitals. 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride—usually tucked away behind a long name—steps into this role. In most cases, you’ll find this compound tied to pharmaceutical development and neuroscience research. Its structure gives it a leg up for use in studying neuropharmacology, especially concerning anticholinergic drugs.

Compounds like this rarely show up in daily headlines, but in my experience, their impact ripples through clinical decisions. This one, for instance, acts as a reference or intermediate structure for synthesizing drugs that manage muscle disorders and Parkinsonian symptoms. Doctors dealing with tremors or rigidity from Parkinson’s disease benefit from medications modeled after these chemical blueprints. Through real patient cases and conversations with neurologists, I’ve seen how drug choices can feel like trial and error. Having a solid starting point from a compound such as 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride removes some uncertainty.

Bench to Bedside: How Chemistry Guides Medicine

Medicinal chemists, often underappreciated, rely on molecules that can serve as both drugs and scaffolds for building even better treatments. During my own research years, chemists handled compounds like this by tweaking side chains on the piperidine ring, always testing for new therapeutic effects or reduced side effects. This approach doesn’t just happen for academic curiosity; real people sit at the end of those experiments, hoping for relief from difficult symptoms.

The industry watches toxicology and safety data from these compounds closely. Some anticholinergic medications, especially those derived from or related to this molecule, can trip up older adults with memory trouble, increasing confusion or falls. Regulators and hospital formularies regularly comb through evidence to balance benefits and drawbacks. I’ve seen firsthand how pharmacists and physicians debate tapering these drugs based on patient history. Evidence matters—clinical trials, case studies, and ongoing pharmacovigilance shape these conversations.

Environmental and Societal Responsibilities

Factoring in environmental safety has picked up steam over recent years. Many chemical intermediates, if not handled carefully, seep into soil or waterways, causing challenges far down the line. Proper lab handling, along with regulation-backed disposal rules, helps limit harm. My time working in a research facility taught me the value of ethics in handling pharmaceutical precursors—too often, shortcuts with small by-products translate into headaches for local communities or wildlife.

Proper education also plays into responsible use. Scientific journals and technical forums have published details about the risks and benefits of these chemicals—not to scare, but to inform. Good communication from the scientific community can keep misuse in check while giving medical innovators tools for further discovery.

Looking Forward: Supporting Innovation and Oversight

Solutions seldom arrive in sweeping gestures. Bringing together rigorous oversight, open scientific communication, and respect for both environmental and human health builds a safer path forward. Encouraging collaboration between chemists, clinicians, and regulators smooths out blind spots. It’s not just about inventing the next breakthrough drug, but making sure the journey respects everyone along the way—from patients to the planet itself.

What is the recommended storage condition for this compound?

Why Paying Attention to Storage Pays Off

Keeping chemicals safe starts with their home on the shelf. I still remember my early days in the lab — a colleague left a light-sensitive compound on a bench near the window, and within a week, what should have been a white powder turned into a yellow mess. One small oversight threatened weeks of work. That blew the lid off any idea that chemical storage is just a box to check; it holds real weight.

Many people outside the field might think that a sealed container is enough. Chemicals don’t work that way. Moisture sneaks in and ruins powders. Some products break down if the lights are left on. Keeping vials closed, labeling clearly, and choosing the right temperature make the difference between high-quality compounds and wasted resources.

Not All Chemicals Want the Same Treatment

There’s no one-size-fits-all. Take sodium azide – it throws off toxic gas if you store it with acids and needs a cool, dry spot, separate from oxidizers. On the other hand, something like ascorbic acid can turn brown and lose activity if exposed to air or humidity. In my work, I’ve always checked safety data sheets before even unboxing new chemicals. The manufacturer’s info on temperature, humidity, and light gives the true roadmap.

A cold, dark, dry place seems to fit a lot of compounds. Many pharmaceuticals and lab reagents, for example, want a fridge (2 to 8°C) or even the freezer. Yet, there’s a catch — some solvents get sludgy or separate at low temperatures. For hygroscopic powders, which suck up water from the air, a tightly sealed container with a desiccant is the smart choice.

The Role of Real-World Experience

A string of letters and numbers on a label never tells the full story. I learned early on to trust but verify. For years, I kept a log of anything odd during storage: sudden clumping, unexpected color changes, or crystals stuck to the cap. Each time, I dug through the literature and spotted a pattern — most incidents came back to storage mistakes.

Keeping accurate records helps people spot trends. Did the same compound fail twice in a row? Did it sit too close to the heat vent? Noticing and sharing these lessons keeps everyone safer and saves time down the road.

Building a Safer, More Reliable System

Getting everyone in the lab on the same page brings down mishaps. Posting storage conditions on the shelf, running regular checks, and holding short refreshers keep the knowledge fresh. Automatic fridge alarms or humidity indicators flag trouble early. If budgets allow, upgrading to dedicated chemical fridges and clean, labeled cabinets adds a layer of protection.

Training new staff means more than giving them a safety sheet. Demonstrating why it matters, sharing stories of near-misses, and walking them through a well-organized storage area leaves a bigger impression than paperwork ever could. For those shipping or receiving chemicals, checking temperature logs on arrival, using climate-controlled trucks, and inspecting labels stops surprises in transit.

Turning Good Habits into Standard Practice

Good storage habits grow from a real respect for the power — and risks — inside every bottle. Over time, the right approach becomes second nature. For those just starting, ask questions, look up data, and don’t cut corners. One overlooked instruction on a storage label can unravel months of effort, or even worse, threaten safety. By sharing practical know-how, checking conditions regularly, and learning from bumps along the way, labs raise the bar for everyone involved.

What are the potential side effects or hazards associated with handling this chemical?

Direct Exposure Means Real Consequences

Working with chemicals always brings its own challenges. It isn't just a matter of slipping on some gloves or donning goggles. From my experience cleaning out a small lab after hours, I learned pretty quickly what skin and eyes can go through after just a splash or slight contact. Chemicals that look pretty harmless on the shelf can cut through skin, burn tissue, or soak into a sponge, traveling up in fumes that hit your lungs. Even after going by the book—using proper gloves and goggles—one forgotten wipe-down on a surface led to a mild rash on my forearm. Short-term effects like redness, blisters, and itching don't sound serious until you’re dealing with swelling or long-term scars.

Breathing Isn’t Always Safe Near These Substances

One day helping out a colleague in an old storage shed, I found out how some vapors linger long after the lid goes back on. Once the nose starts tingling, headaches hit fast. Some chemicals work their way deeper—lowering oxygen levels, causing nausea, or irritating asthma. The CDC reports that occupational asthma, sometimes caused by these fumes, has forced people out of their careers altogether. And if a chemical reacts with another, it can release gases you can’t see but sure feel, sending workers to the emergency room choking or dizzy.

Spills Get Complicated Fast

No matter how careful people think they are, spills sneak up. It only takes a tilted bottle or loose cap. The chaos happens quickly—slippery floors, chemical on shoes, papers ruined. Beyond burns or slips, the big problem rests with long-term runoff or airborne spread. Down the line, one small spill can leach into water sources or city drains, triggering fines or full-scale evacuations. In 2020, the EPA flagged dozens of incidents where worker mistakes led to contamination, long after the initial cleanup.

Risk to Others Grows If No One Listens

There’s a reason seasoned workers in factories, labs, even hospital storerooms, often train new staff in person. Early in my career, a rusty sign warned about a certain acid, but nobody explained why to keep it capped. Turns out, fumes eat through metal cabinets if left unchecked, and nothing stops that from reaching shared rooms. Children, pets, and neighbors might never know chemicals seeped out until health troubles pile up years later. When safety training stays vague or gets skipped, the risk jumps for everyone.

Staying Safe: What Actually Helps?

Solutions make a difference on the ground, not just in manuals. Real education pays off: hands-on drills, stories from those who faced accidents, and direct walkthroughs with new hires set real habits. Signs with just skulls and crossbones never worked for me unless someone spelled out, “This stuff can make you pass out in minutes.” Easy access to fresh water, proper ventilation fans, and actual, working masks (not just paper dust covers) go far for everyone’s lungs and skin.

Clear policy needs everyone on board. Managers should stop normalizing shortcuts because “nothing bad happened last time.” Regular safety reviews—and welcoming feedback from anyone who spots a problem—take strain off emergency response later. Waste removal and containment should not fall to the lowest bidder or get lumped with janitorial work. Putting money into safer containers or smaller, manageable quantities saves cash and keeps old chemicals from lurking too long in forgotten cabinets.

The risks never vanish altogether, but honest communication and simple changes help everyone avoid turning a routine shift into a trip to the emergency room.

How should 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride be disposed of safely?

Real Stakes Behind Chemical Waste

Anyone working in a lab knows that chemicals like 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride don’t go away just because work with them ends. Growing up near a small research campus, I saw firsthand how improper disposal causes real harm. One summer, fish floated belly-up downwind of a university outflow. Nobody wants a repeat of that—chemicals linger in soil, water, and air.

The Risks Lurk Below the Bottle

This compound often plays a part in research about pain relief or neurological drugs, but its structure means it can’t just go down the drain or land in the trash. Most laboratories store bottles with detailed hazard symbols, but risks increase once the chemical leaves controlled storage. It can release toxic vapors or react badly with regular waste.

Studies published by the CDC flag this family of chemicals as problematic for their potential nervous system effects if mishandled. Inhaling dust or bringing the powder in contact with skin is enough to raise eyebrows even among seasoned chemists. Regulations treat it like other pharmaceutical precursors and demand strict oversight.

Following the Law Isn’t Optional

Proper disposal always starts with reading local hazardous waste codes. In the U.S., the EPA lists this class of compound as hazardous waste under RCRA, forbidding household and unsupervised disposal. European countries and India enforce similar rules. That isn’t bureaucracy for the sake of paperwork. It’s meant to keep water supplies and landfill runoff clean.

Build a Culture of Safety in the Lab

Every lab session, I see researchers start by logging every gram of material used. That gets annoying, but there’s a reason for the headaches. At the university where I interned, our hazardous waste sat in sealed, double-lined bags. It only left the building inside locked bins collected by state-authorized teams. Watching those steps gave me confidence: accidents drop when nobody cuts corners.

Professional waste contractors possess the right gear and training. Some incinerate the material in licensed facilities. Others neutralize it in chemical baths under strict temperature controls, breaking down the complex molecule before it reaches common sewers. Tracking every step of the journey with a signed logbook provides reassurance that regulators or inspectors can check at any step.

Better Solutions for Cleaner Labs

Education helps most. Universities and research centers now require anyone handling such chemicals to pass online safety courses. Posters over every lab sink drive the message home: “Nothing Organic Down the Drain.” Some institutes dedicate staff to regular training on waste segregation and response if spills occur.

Pharmaceutical factories recovering solvents and residues from their lines also make use of closed-loop systems, reusing what they can and minimizing new waste. These efforts cut costs and prevent the buildup of hazardous materials in forgotten closets or dusty storerooms.

Building Accountability Makes a Difference

Community reporting tools and lab audits enforced by state boards make it harder to sweep lapses under the rug. If disposal mistakes happen, most labs file reports. They improve processes rather than hiding errors. Shared responsibility protects researchers, janitors, neighbors, and the environment.

Direct experience shows the difference between following the law and risking real harm. Nobody forgets the fish story. Handling every gram of 1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride with respect guarantees the work discovering new medicines doesn’t create new environmental problems along the way.

What is the purity level and available packaging sizes for this product?

Purity: Why It Matters and How to Check

Purity stands front and center for anyone handling chemicals in labs, manufacturing, or even in agricultural settings. Speaking from my own hands-on experience in the lab, running experiments with low-purity materials only leads to headaches—unexpected side reactions, inconsistent results, equipment damage. It makes a difference. A purity rating of 98% or higher forms the gold standard for most lab and industrial products. This level means you’re getting a product free from most trace contaminants. Highly specialized uses, like pharmaceuticals and electronics, sometimes demand purities of 99.9% and beyond. Those decimal points are not just for show—they signal tighter quality control and fewer unknowns ending up in your experiment or process flow.

Buyers trust labels and certificates of analysis, but these shouldn’t be taken at face value alone. In my days working with a purchasing team, we always cross-checked batch-to-batch. Suppliers often share documentation showing exactly what impurities sit under the detection level, so it’s worth reading the fine print rather than making assumptions based on a single line item. Trust flows from real transparency, third-party testing, and solid supplier track records.

Understanding Packaging Sizes: Not a One-Size-Fits-All Game

Packaging sizes can tell you just as much about a product as a spec sheet. A supplier with nothing but bulk volumes on hand rarely serves the needs of research, artisan production, or small businesses. Companies offering a spread of sizes—think small vials for bench work, mid-sized jars or drums for pilot projects, or even containers designed for easy transport—show a willingness to meet customers where they are.

You’ll often find common volumes like 500 grams, 1 kilogram, 5 kilograms, and 25 kilograms for solids. Liquids might run from half-liter bottles up to 200-liter drums. Once, while sourcing ingredients for a specialty food project, we found only massive sacks on offer. That’s not just a storage headache—it’s lost money and material waste. For small or seasonal runs, or when working within tight lab protocols, the right packaging size keeps inventory costs in check, cuts down on spoilage, and simplifies risk management.

Why Industry Calls Shape the Market

Diverse industries shape how purity standards and packaging evolve. Electronics manufacturing sets purity bars higher than agriculture or cosmetics. Regulators keep close watch over pharmaceuticals, with every decimal mattering in both purity and batch size. Agricultural formulations let growers buy in sizes right for family farms or full-scale commercial operations. During my time helping a cosmetics start-up scale up, we hit roadblocks not with purity, but sourcing intermediate packages that didn’t break the bank or break down in transit.

Getting the Most from Your Supplier

A little bit of homework goes a long way. Ask suppliers about batch testing, request sample certificates, and look into stability data if storing product long-term. Negotiate for packaging splits or storage solutions that match real needs, not theoretical “typical” applications. It might take a couple of emails or even a phone call, but that’s where buyer satisfaction and risk reduction begins.

Product purity and packaging aren’t afterthoughts—they are deciding factors in safety, cost efficiency, and environmental impact. Knowing the numbers and the options lets buyers make choices that actually fit their objectives. In an industry setting, these details shape project timelines, budgets, and your peace of mind.

1,1-Diphenyl-3-(1-piperidyl)-1-propanol hydrochloride