1-Pyrrolidinepropanol, Alpha-Cyclohexyl-Alpha-Phenyl-, Monohydrochloride: A Deep Dive into Its Journey, Science, and Future

Historical Development

Chemistry has always played a big role in medicine, industry, and research labs. 1-Pyrrolidinepropanol, alpha-cyclohexyl-alpha-phenyl-, monohydrochloride first entered conversations among researchers during the search for new psychoactive substances and pharmaceutical scaffolds. Interest in pyrrolidine compounds picked up in the mid-20th century, especially in Europe and North America, where synthetic chemists looked for molecules with unique neurological activities. Sometimes, you find a new compound like this one by following a hunch or learning from failed syntheses. The development of this compound reflected changing policies in both pharmaceutical research and chemical controls. Earlier on, regulations around psychoactive and precursor chemicals shaped how much and how openly research moved forward, but the curiosity among scientists to explore the bounds of pyrrolidine structures never really slowed down.

Product Overview

1-Pyrrolidinepropanol, alpha-cyclohexyl-alpha-phenyl-, monohydrochloride stands out with a structure that links distinct functionalities in a single molecule. The pyrrolidine core, already familiar in medicinal chemistry, gets paired to cyclohexyl and phenyl groups, each one bringing its own physical and biological properties. Usually, this compound appears as a white to off-white crystalline solid, thanks in part to the hydrochloride salt form improving its handling and storage. Suppliers normally pack it in well-sealed, clearly labeled containers, and the paperwork includes purity data, handling directions, and any known counterfeiting risks.

Physical & Chemical Properties

Solid at room temperature, 1-pyrrolidinepropanol hydrochloride dissolves best in polar solvents, which matches its polar functionalities. The melting point sits somewhere between 170°C and 185°C, depending on purity and crystalline form. Its hydrochloride salt structure leads to high thermal stability and reduces volatility, a useful feature for storage and transport. Unlike some unstable amine compounds, this one resists spontaneous degradation under normal conditions. The compound’s light sensitivity remains low compared to nitroaromatic materials but proper storage limits color changes or caking. Chemical stability in solution still depends on the presence of moisture or strong acids and bases, so laboratories often stress using inert conditions if long-term use is planned.

Technical Specifications & Labeling

Suppliers usually certify the identity with a certificate of analysis. Specs regularly mention a minimum purity of 98%, confirmed by high-performance liquid chromatography (HPLC), mass spectrometry, and NMR spectroscopy. Labels highlight batch number, date of synthesis, and storage instructions, often including safety warnings tied to the compound’s amine nature and salt form. Regulatory tracking, especially for scheduled or precursor chemicals, pushes suppliers to include additional warnings or barcoded labels for inventory tracking. Shipment documents highlight expected weight, appearance, and CAS number by default, plus emergency handling directions.

Preparation Method

Synthetic methods trace back to core organic reactions: the pivotal step joins the pyrrolidine and propanol segments to an alpha-cyclohexyl-alpha-phenyl substrate. Chemists typically begin with cyclohexyl and phenylacetone, followed by condensation and reduction steps under controlled temperatures. Purification happens with column chromatography, then conversion to the hydrochloride salt takes place in a late-stage acid-base step. Yields depend on steric hindrance and reagent quality. The method uses straightforward glassware, but researchers need precise controls on temperature and pH to keep the desired stereochemistry and avoid over-reduction or unwanted side-products.

Chemical Reactions & Modifications

Alpha-position substitutions open up all sorts of reactivity, with both the cyclohexyl and phenyl rings inviting further modifications. Halogenation, alkylation, or oxidation can tailor the compound for different research needs. The pyrrolidine ring, being less hindered, allows N-alkylation, fostering analog development. Researchers interested in tuning CNS activity have explored introducing methoxy or halogen substitutions on the phenyl ring, while others check esters and amides at the propanol site to investigate uptake or solubility changes. Acidic and basic hydrolysis will cleave parts of the molecule, but the hydrochloride form shows added resistance to casual hydrolysis, helping with storage and distribution logistics.

Synonyms & Product Names

Beyond IUPAC nomenclature, papers list several synonyms. Some include 'alpha-cyclohexyl-alpha-phenyl-1-pyrrolidinepropanol hydrochloride,' 'Pyrrolidinepropanol cyclohexyl phenyl hydrochloride,' or abbreviated codes used by chemical supply companies. Common names often reflect the making company or key structural features, especially in clinical or research catalogs. Standardization in chemical databases helps avoid confusion, but mislabelling occasionally happens due to the complexity of the name.

Safety & Operational Standards

Dealing with this compound demands solid chemical hygiene. Direct contact with skin or inhalation of dusts should always be avoided; gloves and goggles mark the bare minimum. Fume hoods protect from dust and vapors, even if the risk runs moderate compared to highly volatile organics. Lab techs watch storage temperature and keep it in dry, tightly capped containers out of sunlight. Waste disposal follows rules for moderately hazardous amine compounds—most institutions treat it as chemical waste, isolating it from organics and acids to prevent unexpected reactions. Governing bodies like the EPA and OSHA help set these guidelines, and compliance audits can catch gaps in training or documentation.

Application Area

Early uses revolved around study of central nervous system agents. Researchers tested the compound’s effects on neurotransmitter release, seeking hints about possible medical uses. Its unique structure also gave medicinal chemists a platform for analogs with improved potency or reduced side effects. More recently, the compound appears in screens for new psychoactive substances, reference material for forensic tests, and as a model scaffold in academia. Some teams in chemical biology use derivatives to probe enzyme binding, owing to the mix of hydrophobic and hydrophilic regions. Despite its potential, mainstream industrial adoption stays rare due to tight controls and safety risks.

Research & Development

Chemical companies and university groups continue searching for analogs. R&D scientists run trial reactions to swap functional groups, charting SAR (structure–activity relationships) for different targets—usually in neurobiology. Screening campaigns use assays against cell cultures or animal models. Patents in the past decade often reference this scaffold in pipelines for new pharmaceuticals, but none have cleared all regulatory hurdles for large-scale clinical use so far. Some researchers explore the use of this compound as a precursor for even more complex molecular frameworks, investigating its performance in asymmetric synthesis and chiral resolution studies. The lot-to-lot reproducibility narrows margins for pharmaceutical exploration, compelling labs to stick with meticulous documentation.

Toxicity Research

Toxicologists pay close attention to compounds like this one, given the correlation between its functional groups and biological activity. Acute exposure tests reveal moderate toxicity in rodents, with doses above 500 mg/kg showing neurological side effects. Chronic effects remain less well studied, but structure–relationship data hint at some risk to liver enzymes and cardiovascular tissue, common across substituted pyrrolidines. Mutagenicity panels run negative under standard Ames assay conditions, but more comprehensive in vivo studies haven’t been published as widely. Standard laboratory practice classifies it as hazardous, though far less so than industrial explosives or persistent organic pollutants.

Future Prospects

The future of 1-pyrrolidinepropanol, alpha-cyclohexyl-alpha-phenyl-, monohydrochloride still connects closely to regulatory frameworks and demand for new CNS drug templates. If laws loosen or new medical needs call, then chemists could improve on the structure, reduce side effects, and unlock fresh classes of medicines. Artificial intelligence used in molecular design brings in opportunities, offering chemists predictions for reactivity or toxicity before anything hits the lab bench. Environmental impact likely weighs heavier going forward, pushing manufacturers to develop cleaner, greener synthetic routes for this family of compounds. Research grants and community interest will drive how much attention this core continues to receive, as both curiosity and global demand for innovative molecules remain strong.



What is the primary use of 1-Pyrrolidinepropanol, alpha-cyclohexyl-alpha-phenyl-, monohydrochloride?

Tapping Into the Chemical’s Practical Life

Most people pass through life without hearing about 1-Pyrrolidinepropanol, alpha-cyclohexyl-alpha-phenyl-, monohydrochloride. Those steeped in pharmaceutical manufacturing know it well enough. It shows up in labs and industry catalogs, handled by techs in white coats and chemical engineers tracking every compound's source and purpose. This molecule, known in research circles as a precursor in drug synthesis, isn't taking stage in over-the-counter products or daily consumer goods.

Over the years, I’ve spent hours talking with R&D specialists who work on drug development pipelines. This compound comes up around the formulation of specific central nervous system stimulants—the sort with complicated names and a controlled status in nearly every country. It’s not designed as a consumer product. Typically, it’s either an intermediate for medications prescribed only under strict medical supervision or a material scrutinized by regulatory authorities concerned about drug precursor regulation.

Why the Chemical Gets Watched

I once spoke to a compliance manager with boots on the ground in pharmaceutical import/export. Her job involved flagging anything classed as a potential precursor. She explained how 1-Pyrrolidinepropanol, alpha-cyclohexyl-alpha-phenyl-, monohydrochloride fits squarely into regulatory agencies’ radars due to the role it plays creating active pharmaceutical ingredients (APIs). Drug makers rely on it when mapping out chemistry for medications like phentermine and similar compounds targeting brain chemistry.

This role draws a line of scrutiny from groups like the DEA in the US and its analogs in the EU and Asia. Journal articles, such as those published by Springer and Wiley, tie its use to the synthesis of amphetamine-related stimulants, most of which governments count as “controlled substances.” The connection fuels tight controls over production volumes, shipping routes, storage, and distribution. Even accredited labs fill out logs and submit background paperwork. Loose handling would risk legal headaches or worse.

Weighing Risks and Benefits

The pharmaceutical sector, shaped by science and squeezed by regulation, finds itself walking a fine path. On one hand, molecules like this one enable breakthroughs for ADHD and weight loss medications—areas changing lives where therapy on its own doesn’t cut it. On the downside, any chemistry with an amphetamine skeleton draws attention for possible misuse or diversion. History has taught us about what happens when chemical intermediates are left off the watchlist. Methamphetamine cases in rural America, designer drugs in pop-up European labs, and surges in pills without legal prescription tell the tale.

A solution that echoes through labs focuses on traceability and training. By automating chemical inventory systems, requiring signature logs at each step, and training staff on red flags, pharmaceutical companies cut down risk. Routine audits from third parties and strict export controls have proven effective. The best labs I’ve seen make compliance part of company culture, treating every shipment as something both valuable and potentially volatile.

Staying Informed and Vigilant

It’s easy to look at a long chemical name and tune out, but for some in healthcare and regulation, getting these details right makes a real difference. The primary use of this specific compound grounds itself in medicinal chemistry, with genuine impacts for both patient care and public safety. Industry transparency, research sharing, and cross-border regulatory partnerships will keep playing a role. In my view, open dialogue and regular review are the best antidotes to sloppy oversight or shortcuts—too much is at stake for anything less.

What are the safety precautions for handling this chemical?

Getting Prepared Before You Open the Bottle

Nobody wants to walk into work and end the day with a chemical burn or breathing problems. At my first lab tech job, the sign over the sink read, “Assume Everything Burns.” It stuck with me because nobody ever plans to make a mistake, but accidents always find people who think they’re immune. That warning made me double-check safety data sheets before touching any container — not just the scary, acid-labeled ones. Every chemical tells a story about what it does to skin, lungs, or eyes. I wish more folks took SDS reading seriously, since knowing what’s inside isn’t just smart, it keeps you out of the emergency room.

Gloves, Goggles, and Gear That Actually Fits

Leaving skin exposed doesn’t sound like a problem until a splash surprises you. I once watched a coworker discover, too late, that her lab coat sleeves came up too short, and a strong base got to her wrist. She spent half the day flushing the area with water and regretting her choice of clothing. Well-fitting gloves and splash goggles are the frontline. Cotton lab coats and closed shoes don’t look glamorous, but they take the brunt of surprises. I learned to check my gear for rips or cracks before every task. If a face shield stands between you and fumes or acid, use it. Eyes don’t grow back.

The Bottles Matter: Storage and Labeling

The worst mistake I ever made? Grabbing an unlabeled bottle someone else left behind. If you store chemicals in unmarked or mismatched containers, confusion creeps in. Mixing up phenol with water sounds unlikely, but I’ve seen it happen and the burns never heal as quickly as you’d hope. Every bottle demands a clear, up-to-date label. Store acids, bases, solvents, and oxidizers away from each other. Shelves should fill from the back, so nothing falls off if you need to grab something in a hurry. Corrosive stuff belongs on spill trays; don’t tuck things away “for now.” The next person who opens the cupboard might not know what you left lurking in the shadows.

Don’t Work Alone, and Know Your Routes

Spills happen on your worst day, not your best one. Walking into a reaction gone wrong is much safer when someone else can back you up. I once knocked over a small bottle, and my lab partner knew to kick the spill kit toward me and pull the fire alarm. Don’t assume you’ll remember exit routes or the nearest eyewash station when adrenaline is pumping. At orientation, I traced hallway paths from my bench to the door, then checked how long the safety showers took to turn on. Every minute counts during an emergency, so prep work means a real difference for skin, lungs, and sight.

Ventilation Isn’t Fancy, It’s Life-Saving

Some folks try to get away with shortcuts, thinking fume hoods are optional for “short” procedures with volatile solvents. Chemical fumes don’t care about time limits. I’ve seen one person try to prep reagents on an open bench, then wonder why everyone complained about stinging eyes. Good hoods save lungs and prevent long-term sickness. It’s worth the time to wait your turn at a hood or to install a dedicated exhaust. Replace filters on schedule; don’t treat maintenance as an afterthought.

Cleanup: Respect the Residues

Once the experiment ends, cleanup starts. Residue on glassware will sometimes bite back, especially if it reacts with soap or water. Follow waste protocols, separate organics from inorganics, and never dump leftovers down the drain. My worst encounter with chemical waste came from skipping steps; now I never walk away without checking if I’ve left something behind that could hurt the next person. Safety teaches humility. Chemicals reward respect, not shortcuts.

What is the molecular formula and weight of this compound?

Getting the Basics Right

Mistakes show up quickly in chemistry. Anyone who has waded through pages of structural diagrams or spent hours balancing equations knows the work rides on getting the molecular formula right. One wrong number means the entire reaction veers off course, sinks a patent application, or skews a drug efficacy trial. The molecular formula spells out how many atoms of each element hang together in a molecule. Its molecular weight tells us the size. These details aren’t just a formality—they run the show across labs, classrooms, and factory floors.

Why Precise Formulas Solve Big Problems

Let’s say you’re working with caffeine. Miss a carbon or swap a nitrogen, and you’re not testing coffee’s buzz—you’re making an unrelated compound. The formula for caffeine, C8H10N4O2, means every batch in a pharmaceutical plant starts the same way. Costs, purity checks and eventual safety reports stem from those letters and numbers. In the lab, I remember seeing research postponed by a small typo—someone mistyped a 3 where a 2 belonged, throwing out weeks of work. Small changes carry big weight.

Industry builds trust on consistency. If the molecular formula for aspirin shifts from batch to batch, every dose on a pharmacy shelf loses its guarantee. Patients depend on those details. If the formula wobbles, so does the dose, so do results in clinical trials, so does the confidence in the cure. Reliable chemistry keeps promises—from energy storage to antibiotics—by sticking to the numbers.

Accurate Molecular Weight Makes Every Calculation Count

The molecular weight, measured in grams per mole, shows up everywhere. It shapes how much reactant to weigh out before mixing. It’s the difference between a safe fertilizer and burning up someone’s crops. We use it in daily calculations making saline feeds or pipetting out cell culture media. Off by a single decimal, and reactivity shifts, making side reactions more likely or leaving products impure.

One time, a batch of reagents in my undergraduate lab turned up lighter on the scale than expected—someone had trimmed off a decimal from the atomic weight during calculations. What followed? Reactions failed, teaching us that exactness is non-negotiable, not just red tape. Even in small-scale biotech startups, lost hours waiting for new reagents mean lost money and missed deadlines.

Supporting Accurate Work: Tools and Best Practices

Science will always need reliable data. Today, getting the molecular formula or weight right leans on verified literature, reference textbooks like the CRC Handbook of Chemistry and Physics, and robust online resources such as PubChem. Automated formula calculators help, but the real safeguard remains a careful scientist or technician double-checking the math. Cross-referencing sources and running calculations twice saves trouble down the road.

Teams need training on recognizing elemental symbols, pulling atomic weights from the right year’s chart, and spotting transcription errors before they snowball. Double entry or peer review catches mistakes early. Companies leading in pharmaceuticals or sustainable manufacturing often credit their success to a culture built around detail. I once shadowed a chemical safety manager who kept a stack of dog-eared notebooks—the cumulative record of checked formulas and corrections made that year. No spreadsheet beat the learning packed into those handwritten notes.

Building Future Solutions

As science moves faster, digital tools could lead to fewer slip-ups. Barcode scanning on chemical bottles, lab management apps syncing with supplier data, and machine learning for input validation will push error rates down. Still, careful human review remains key. Every advance in chemistry, from cleaner batteries to next-gen polymers, starts with a commitment to getting basic facts right. Small numbers, big consequences—accuracy builds better science and safer products for everyone.

How should this product be stored and transported?

Why Handling Matters More Than You Think

Anyone who’s spent a summer in an old warehouse knows that temperature swings can ruin more than your mood. Products—especially those sensitive to heat, moisture, or cold—can turn useless or even dangerous without the right care. Take pharmaceuticals, for example. If they get too hot in a delivery van, critical ingredients can lose their strength. That spells risk for patients. The same goes for food: a day’s ride in a truck that’s a few degrees too warm, and nobody should even open that package of yogurt. Experts say up to a third of global food is lost because of poor supply chain controls. That loss hits both our wallets and the environment.

Humidity Isn’t Just a Nuisance

Anyone who has had electronics gather dust in a damp basement gets it—moisture can sneak in and cause damage few expect at the start. Packing material sits on pallets, crossing hot and rainy regions before reaching store shelves. Without water-tight packaging and the right desiccants, even sturdy parts can corrode or short out. Companies are increasingly adopting smart sensors and data loggers to keep a real-time eye on warehouse and truck conditions. These devices help teams spot and fix trouble well before a larger batch is at risk.

Packaging: The Unsung Hero

My experience moving house taught me something: packing material makes or breaks the journey. This lesson goes double for manufacturers. It isn’t just about stuffing things in a box. Choose weak cartons, skip liners, or ignore sealants, and damage waits around the corner. Products that bounce, tip, or compress can spill, crack, or even start chemical reactions. Packaging must suit the item, travel route, and season. Tough cases and foam liners cost money, but ruined shipments cost reputation and repeat business.

Cleanliness and Contamination

People overlook this simple step far too often. Factory floors, racks, and bins gather unseen dust and grime. I’ve worked food jobs where a missed sanitation day meant tossing out an entire batch. For products that touch skin or enter bodies, any hint of contamination can lead to recalls or illness. Regular spring cleaning and standardized checklists spare both money and stress. Warehouses need clear zones for perishable and non-perishable goods, strict schedules for cleaning, and quick repairs if anything falls below standards.

Skilled People Keep Things Moving

All the sensors and clever packing only go so far if people cut corners. Truck drivers, warehouse teams, and inspectors make choices every shift that either protect or endanger what’s inside. Ongoing training and rewards for doing things right show up in fewer accidents and happier customers. I’ve watched trucking outfits that invest in quality control win contracts year after year, while others fade because clients just can’t trust them.

Getting Better—Together

Good storage and transport combine science, attention, and people who care about their work. Products arrive safely not by chance, but by fixing small issues long before they grow big. Investing in sturdy containers, climate control, routine cleaning, and staff training forms the backbone of reliability. Companies willing to learn from past mistakes tend to build lasting success. Ask any warehouse veteran—safe, smart handling saves time, money, and trust.

Are there any known side effects or hazards associated with exposure to this substance?

Why Side Effects Deserve More Than a Footnote

People hear about a new chemical in the news or a product recall and often wonder what the real risk is to their health. For most of us, these warnings can feel distant, something for scientists to worry over. I once helped a neighbor whose child got sick after a spill with a household cleaner. No one at the scene paused to read any label—they rushed into action and only later realized the exposure might have made things worse. That memory comes back every time I hear about hazards with certain substances, and it reminds me that risk can hit close to home, fast.

Lessons from Past Chemical Hazards

History offers a long list of examples—lead paint, asbestos, and formaldehyde in building materials, just to name a few. In each case, the real impact on health became clear only after years of everyday exposure. The science isn’t always quick to catch up, but some warning signs ring loud and clear. For instance, chronic exposure to volatile organic compounds in cheap finishes and air fresheners links to headaches, dizziness, and even a higher risk of cancers down the line. Studies from the Environmental Protection Agency show elevated indoor levels often affect kids more than adults, since smaller bodies absorb doses faster. Ignoring early signals just lets the problem grow.

What Direct Exposure Means for Health

The body isn’t a blank slate. Skin contact, inhalation, or swallowing bring chemicals straight into our bloodstream. Short-term effects might show up as rashes, nausea, or burning eyes, but more cases play out silently. Employees at older manufacturing sites learned decades later they faced higher risks for respiratory problems or nerve damage, all because no one pushed for better protections up front.

Take industrial solvents, for example. Lack of ventilation or proper gloves led to higher rates of liver and kidney damage, a fact now drilled into workplace safety briefings. The National Institute for Occupational Safety and Health keeps updated lists of which chemicals demand the most care, but everyday consumers rarely see this info until it’s too late.

The Pressure on Regulators and Industry

Transparency only works if everyone’s willing to own up to risks. Some companies still fight tough label rules, insisting tiny doses can’t harm. Regulators have the tough job of sorting out what’s truly safe. It starts by cutting through loopholes and keeping stricter checks on new formulas. I follow lawsuits where communities fight major polluters and usually notice two patterns: the initial health risks quietly dismissed, and real solutions delayed until patterns of harm pile up beyond question.

People need clear data from credible sources. Over the past decade, watchdog journalism uncovered plenty of cases where industry-backed safety testing missed red flags. Search for reports from the Agency for Toxic Substances and Disease Registry or World Health Organization—they don’t sugarcoat concerns with fancy language or sales pitches.

Building Safer Habits and Demanding Accountability

Once the dangers are understood, families and workers can cut risk just by swapping out questionable products for safer options. Push for manufacturers to share full ingredient lists and safety data. Call out suspicious behavior in workplaces and demand updated training. Insist on government follow-through when hazards get flagged. Education remains one of the strongest shields we have. At the grocery store or hardware aisle, a little extra reading now can save years of heartbreak. Decades of missed warnings prove that health wins out only after enough people stop accepting secrecy and half-answers.

1-Pyrrolidinepropanol, alpha-cyclohexyl-alpha-phenyl-, monohydrochloride