4-CL-PVP Crystals

14.59

Stand-alone Product Short Description:

4-CL-PVP Crystals A premium-grade research chemical for advanced scientific study.

Physical and Chemical Properties:

Appearance: White to off-white crystalline solid Molecular Formula: C₁₅H₂₀ClNO Molecular Weight: 265.78 g/mol (freebase); 302.24 g/mol (HCl salt) Solubility: Soluble in DMSO, methanol, ethanol Purity: ≥98% (HPLC verified) Storage: -20°C, airtight container

Not for human consumption.

Price is per gram

Category:
Description

Buy 4-CL-PVP Crystals: Premium Synthetic Cathinone for Research

Elevate the precision and impact of your scientific investigations with our meticulously prepared 4-CL-PVP Crystals. As a leading supplier to research institutions and laboratories worldwide, we understand that the integrity and reproducibility of your experiments depend on the unwavering purity and consistent quality of your research materials. Our 4-CL-PVP Crystals deliver an exceptional purity of ≥98% of the active compound, rigorously verified through comprehensive analytical testing, ensuring they meet the exacting standards required for advanced pharmacological and analytical studies.

4-Chloro-α-pyrrolidinovalerophenone (4-CL-PVP, also known as 4Cl-PVP or 4C-PVP) is a synthetic cathinone, belonging to the pyrrolidinophenone class. It is structurally analogous to α-pyrrolidinopentiophenone (α-PVP), a well-known stimulant. As a novel psychoactive substance (NPS), the precise pharmacology and toxicity of 4-CL-PVP are largely unknown, making it a critical subject for ongoing scientific research. It is a prime candidate for sophisticated scientific inquiry into its distinct pharmacological profile, its potential interactions with monoamine neurotransmitter systems, its precise mechanism of action, and its metabolic pathways in controlled research environments. The crystalline form offers high purity and ease of handling for precise solution preparation in laboratory settings.

We are your dedicated partner in scientific discovery. With an unwavering commitment to stringent quality control, ultra-discreet global delivery, and unparalleled customer support, we stand as your definitive source for high-purity 4-CL-PVP Crystals for research. Whether your work involves intricate studies into its neurochemical effects, explorations of its metabolic fate, investigations into its in vitro activity on receptor systems, or the development of robust analytical methods for forensic and toxicological detection, our 4-CL-PVP Crystals provide the foundational accuracy and consistency essential for achieving precise, reproducible, and profoundly meaningful results. We possess an in-depth understanding of the complex logistics involved in international shipping and the paramount importance of confidentiality in sensitive research domains. Our shipping processes are therefore meticulously optimized for ultimate discretion and efficiency, guaranteeing that your invaluable research materials arrive securely and promptly at your laboratory, anywhere in the world.

Key Features & Benefits of 4-CL-PVP Crystals

Our 4-CL-PVP Crystals are distinguished by a set of core attributes that underscore our unwavering commitment to superior quality and complete customer satisfaction:

  • Exceptional Purity: Guaranteed ≥98% pure 4-CL-PVP content, rigorously verified through comprehensive, independent analytical testing (HPLC, NMR, MS). This high level of purity minimizes confounding variables in your sophisticated research.
  • Crystalline Form: The high-purity crystalline structure ensures consistent material properties and is suitable for precise weighing and solution preparation.
  • Novel Psychoactive Substance (NPS) for Research: Enables focused studies on an emerging synthetic cathinone, crucial for understanding its chemical properties, pharmacological effects, and metabolic pathways.
  • Broad Research Applications: This product is ideally suited for a wide spectrum of advanced in vitro and in vivo (non-human, under strict ethical protocols) research applications, particularly within the domains of analytical chemistry, forensic toxicology, neuropharmacology, and drug metabolism.
  • Discreet & Secure Shipping: We place the utmost priority on your privacy and the absolute security of your order. All shipments are packaged with exemplary discretion in plain, completely unmarked envelopes or boxes, with absolutely no indication of the contents, our company name, or any identifying marks on the exterior of the parcel.
  • Fast Worldwide Delivery: Our highly streamlined global logistics network ensures rapid processing and expeditious dispatch of your order, facilitating prompt delivery to leading research institutions and laboratories across the globe.

Product Specifications

To facilitate your meticulous research planning and protocol development, here are the detailed specifications for our 4-CL-PVP Crystals:


Property Value
Product Name 4-CL-PVP Crystals
Contents High-Purity 4-Chloro-α-pyrrolidinovalerophenone (Synthetic Cathinone)
Formal Name 1-(4-chlorophenyl)-2-(pyrrolidin-1-yl)pentan-1-one
Synonyms 4-Cl-α-PVP, 4Cl-PVP, 4C-PVP, 4-chloro-α-PVP, 4-chloro-α-Pyrrolidinopentiophenone
Molecular Formula C₁₅H₂₀ClNO (freebase)
Molecular Weight 265.78 g/mol (freebase)
Appearance White to off-white crystalline solid
Purity ≥98% (as rigorously confirmed by multiple analytical methodologies)
CAS Number 5881-77-6 (freebase); 5537-17-7 (HCl salt)
Solubility Soluble in DMSO, methanol, ethanol
Storage -20°C (freezer) for long-term. Room temperature for short-term shipping. Dark, dry, airtight container. Protect from light and moisture.
Shelf Life Refer to product label for specific expiry; stable for extended periods when stored under recommended conditions.

Applications & Usage

4-CL-PVP Crystals offer an invaluable tool for researchers interested in the detailed pharmacology, metabolism, and toxicology of novel psychoactive substances (NPS), particularly within the realm of in vitro and, where ethically approved, in vivo (non-human) investigations into their mechanism of action, cellular interactions, and potential health implications. Researchers utilize 4-CL-PVP Crystals for research to investigate its pure chemical properties and its complex interactions within biological systems.

Typical research applications may include, but are not limited to:

  • Forensic and Analytical Chemistry: Developing and validating robust analytical methods (e.g., LC-MS/MS, GC-MS) for the detection, identification, and quantification of 4-CL-PVP and its metabolites in biological samples (e.g., blood, urine, hair) for toxicology and doping control purposes.
  • Drug Metabolism Studies: Investigating the metabolic pathways and enzymes involved in the biotransformation of 4-CL-PVP in various species, crucial for understanding its elimination and potential active metabolites.
  • Neuropharmacological Research: Exploring its effects on monoamine transporters (dopamine, norepinephrine, serotonin) and its potential as a stimulant, often by comparison with known cathinones like α-PVP, in in vitro assays or preclinical animal models.
  • Toxicology and Safety Assessment: Conducting studies to determine the acute and chronic toxicity profile of 4-CL-PVP in preclinical models, which is essential for understanding potential health risks associated with its unapproved use.
  • Structure-Activity Relationship (SAR) Studies: Utilizing 4-CL-PVP to understand how minor structural modifications (e.g., the chlorine atom) impact the pharmacological activity and metabolic fate within the pyrrolidinophenone class.

It is absolutely crucial to reiterate that 4-CL-PVP Crystals are strictly for research and laboratory use only. Any research involving this compound must adhere rigorously to all relevant scientific and industry standards, ethical guidelines, and institutional review board protocols. The contents of this product are not intended for direct human ingestion, or any form of administration, nor for use in animals outside of ethically reviewed research protocols.

Purity & Testing

The defining characteristic of our 4-CL-PVP Crystals is the exceptional purity of the active pharmaceutical ingredient (API), 4-CL-PVP, consistently achieving an impressive ≥98% purity. This unparalleled level of purity is not merely a statement but a verifiable fact, meticulously substantiated by a suite of rigorous and comprehensive analytical testing procedures conducted by independent, ISO-certified, and accredited laboratories. Our unwavering commitment to quality assures that when you buy 4-CL-PVP Crystals from us, you are acquiring a product completely free from significant impurities or contaminants that could compromise the integrity and validity of your critical experimental work.

Our typical, multi-stage testing procedures for the 4-CL-PVP API include:

  • High-Performance Liquid Chromatography (HPLC): This gold-standard technique is employed to precisely determine the exact purity of the 4-CL-PVP, quantify its concentration, and to meticulously identify and quantify any trace impurities or degradation products.
  • Nuclear Magnetic Resonance (NMR) Spectroscopy (¹H and ¹³C): Utilized to provide exquisitely detailed information about the molecular structure of 4-CL-PVP, unequivocally confirming its identity and ensuring there are no unintended structural deviations.
  • Mass Spectrometry (MS): This powerful analytical tool identifies the precise molecular weight of the compound and is highly effective in detecting even trace-level impurities by meticulously analyzing their mass-to-charge ratio.
  • Fourier-Transform Infrared (FTIR) Spectroscopy: FTIR provides a unique “fingerprint” of the compound, identifying the functional groups present and further confirming its chemical structure and overall purity.
  • Elemental Analysis (EA): Determines the elemental composition (C, H, Cl, N, O) of the sample, which is then compared against the theoretical composition of 4-CL-PVP, providing an additional layer of purity verification.
  • Residual Solvents Analysis (GC-MS): Ensures that no harmful residual solvents from the synthesis or manufacturing process are present in the API.

The stringent application of these advanced, multi-modal analytical techniques guarantees that our 4-CL-PVP Crystals deliver the consistent, high-grade purity essential for reproducible research. This superior quality directly translates to robust and reliable experimental outcomes, empowering researchers to draw accurate and defensible conclusions, thereby accelerating their scientific discoveries without any concerns about unexpected variables introduced by lesser-quality reagents.

Safety & Handling Guidelines

4-CL-PVP Crystals are strictly for research purposes only and are not intended for human consumption, animal consumption, medical use, diagnostic procedures, or therapeutic applications of any kind whatsoever. 4-CL-PVP is an investigational novel psychoactive substance (NPS), a synthetic cathinone with largely unknown pharmacology and toxicity. It is NOT approved for human use by regulatory bodies globally and is classified as a Schedule I controlled substance in the United States and controlled in other major jurisdictions. Researchers are mandated to handle this chemical with the utmost care and to adhere to all stringent laboratory safety protocols.

  • Always wear appropriate personal protective equipment (PPE), including, but not limited to, a laboratory coat, chemical splash goggles or safety glasses, and chemical-resistant gloves (e.g., nitrile) when handling the product. Avoid direct skin contact and ingestion.
  • Work exclusively in a well-ventilated area or, ideally, under a certified chemical fume hood to minimize any potential exposure to airborne particles.
  • Avoid any direct contact with skin, eyes, and clothing. In the event of accidental contact, rinse the affected area thoroughly with copious amounts of water for at least 15 minutes and seek immediate medical attention if irritation or symptoms persist.
  • Store the product securely in its original, tightly sealed, light-blocking packaging, in a cool, dark, and very dry environment (ideally -20°C freezer for long-term stability), far removed from incompatible materials, unauthorized personnel, and any direct sources of sunlight or heat.
  • Dispose of the product and any contaminated materials strictly according to all applicable local, regional, and national regulations for hazardous chemical waste.
  • Always consult the comprehensive Safety Data Sheet (SDS) for 4-CL-PVP for detailed hazard information, safe handling procedures, first-aid measures, and emergency protocols before any use.

Global Shipping & Discreet Delivery

We recognize that the secure and confidential procurement of research chemicals is as critically important as their intrinsic purity. Our robust global shipping infrastructure is meticulously designed to provide unparalleled service to the international scientific community, with an unwavering commitment to your absolute privacy and the secure, timely delivery of your order. When you choose to buy 4-CL-PVP Crystals online from us, you benefit from a meticulously planned and executed delivery process:

  • Worldwide Reach: We offer expedited and highly reliable shipping services to virtually every country across the globe, ensuring that researchers on all continents have seamless access to our high-quality products.
  • Discreet Packaging: All orders are meticulously shipped in completely plain, nondescript packaging. There are absolutely no company logos, product names, or any other identifying marks whatsoever on the exterior of the parcel that would, in any way, indicate its sensitive contents.
  • Secure Contents: The crystals are contained within a sealed, durable, and light-blocking container, which is then securely packed to prevent any damage or tampering during transit.
  • No Chemical Names on Parcel: For maximum security and unparalleled privacy, the shipping labels will never contain the precise chemical name of the product. Instead, generic descriptions (e.g., “scientific sample,” “laboratory material”) or non-descriptive codes are utilized to comply with international customs regulations without compromising your anonymity or the confidential nature of your purchase.
  • Reliable Tracking: The vast majority of our international orders are dispatched with comprehensive tracking information, allowing you to closely monitor your shipment’s progress from the moment of dispatch right through to successful delivery, providing complete peace of mind.
  • Efficient Logistics: Our strategic partnerships with leading global couriers and freight forwarders ensure that your order is processed with exceptional speed and efficiency, minimizing transit times and getting your invaluable research materials to your laboratory as swiftly as humanly possible.

We take immense pride in our ability to consistently offer truly stealth packaging that unequivocally prioritizes your confidentiality, establishing us as the preferred and trusted choice for research chemicals where discretion is of paramount importance.

Why Choose Us?

Selecting the right supplier for your critical research chemicals is a monumental decision that directly influences the validity, efficiency, and safety of your scientific endeavors. Here’s why scientists and research institutions across the globe implicitly trust us as their premier source for 4-CL-PVP Crystals:

  • Uncompromising Purity: Our steadfast commitment to consistently deliver ≥98% product purity, meticulously verified by extensive third-party testing, ensures reliable, reproducible, and impactful research outcomes.
  • Crystal Purity & Consistency: The crystalline form guarantees high purity and consistent batch quality, crucial for reproducible experimental results.
  • Dedicated Customer Support: Our team of highly knowledgeable, professional, and responsive customer support specialists is readily available to assist you with any inquiries, ranging from detailed product specifications to precise order tracking, ensuring a flawlessly seamless and positive purchasing experience.
  • Fast & Reliable Shipping: We prioritize exceptionally rapid order processing and dispatch, synergistically coupled with highly efficient and robust global shipping services, to guarantee that your invaluable research materials reach your facility promptly, wherever you are situated in the world.
  • Ultimate Stealth Packaging: We possess a profound understanding of the critical importance of discretion. Our packaging is meticulously engineered to be utterly plain, entirely unmarked, and securely contained, thereby guaranteeing absolute and complete confidentiality for your research needs.
  • Trusted Global Reputation: Years of dedicated, ethical, and consistent service to the global scientific community have unequivocally cemented our reputation as a highly reliable, transparent, and trusted supplier of the highest quality research chemicals.
  • Competitive Pricing: We are committed to offering premium quality products at highly competitive price points, thereby providing exceptional value for your critical research budget without ever compromising on our stringent purity standards or our superior service.
  • Secure Payment Options: We provide a diverse range of robust and secure payment methods to ensure that all your transactions are processed safely, efficiently, and with the utmost protection of your financial information.

When you choose to buy 4-CL-PVP Crystals from us, you are not merely acquiring a chemical compound; you are making a strategic investment in a partnership that unequivocally supports your ambitious scientific objectives with integrity, unwavering reliability, and unparalleled service.

Legal & Safety Disclaimer


4-CL-PVP Crystals are sold strictly and exclusively for legitimate scientific research and bona fide laboratory use only. The contents of this product are NOT FOR HUMAN CONSUMPTION, ANIMAL CONSUMPTION, MEDICAL USE, DIAGNOSTIC PROCEDURES, OR THERAPEUTIC PURPOSES OF ANY KIND WHATSOEVER.

  • Research Use Only: This product is intended solely for in vitro and, where ethically approved, in vivo (non-human) research applications to be conducted exclusively by qualified, experienced, and competent professionals operating within strictly controlled laboratory environments.
  • Age Restriction: By proceeding with the purchase of this product, the buyer explicitly confirms and warrants that they are at least eighteen (18) years of age.
  • Legal Compliance (Douala, Littoral Region, Cameroon & International): The buyer assumes complete and absolute responsibility for comprehensively understanding and meticulously complying with all applicable local, regional, and national laws, statutes, and regulations pertaining to the purchase, possession, and use of this specific research chemical. 4-CL-PVP is an investigational novel psychoactive substance (NPS), a synthetic cathinone. It is explicitly classified as a Schedule I Controlled Substance in the United States and is similarly controlled in other major jurisdictions (e.g., UK Class B, Canada Schedule I, Germany NpSG, Brazil Class F2). It is NOT approved for human use by regulatory bodies globally and is considered to have high abuse potential. Cameroon has ratified the 1971 Convention on Psychotropic Substances and the 1988 UN Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances, providing a legal framework for controlling psychoactive substances and their analogues. As of Thursday, June 19, 2025, in Douala, Littoral Region, Cameroon, while 4-CL-PVP may not be explicitly listed by name on all national drug schedules, it is highly probable that it would fall under broader analogue laws, general provisions for unapproved pharmaceutical substances, or specific legislation targeting new psychoactive substances due to its structural similarity to controlled cathinones and its presumed stimulant effects. Any unauthorized possession, distribution, or human use would likely be illegal. It is the buyer’s sole and unequivocal responsibility to verify and ensure that the product is entirely legal to import, possess, and utilize for their specific research application in their jurisdiction. We shall not be held liable or responsible for any legal repercussions, penalties, or damages arising from the misuse, illegal possession, or unlawful distribution of this product.
  • Risk Assumption (POTENT INVESTIGATIONAL COMPOUND): The buyer explicitly acknowledges and accepts the inherent and significant risks unequivocally associated with the handling and experimentation of research chemicals, particularly those with potent pharmacological activity and an unestablished human safety profile. The full pharmacology and toxicity of 4-CL-PVP are largely unknown. It is presumed to be a stimulant, similar to other cathinones, which can carry risks including cardiovascular effects, neurotoxicity, and psychological effects. The buyer further agrees to diligently undertake all necessary and appropriate precautions, including, but not limited to, the consistent use of proper personal protective equipment (PPE) and strict adherence to established standard laboratory safety procedures and best practices, treating this substance as potentially highly hazardous.
  • No Medical Claims: No claims, express or implied, are made or intended regarding the medical, therapeutic, recreational, or any other non-research-related uses of this product. Any such use is strictly and absolutely prohibited and is entirely contrary to the explicitly stated and intended purpose of this product.
  • Waiver of Liability: By completing the purchase, the buyer irrevocably agrees to release, indemnify, defend, and hold harmless the supplier from any and all claims, demands, liabilities, actions, causes of action, or damages (including reasonable legal fees) whatsoever, arising directly or indirectly from the proper use, misuse, or illegal possession of the product.

This disclaimer serves as a critical and unambiguous reminder of the specific, limited, and legally defined scope of the product’s intended use and the comprehensive legal responsibilities incumbent upon the purchaser.


FAQ Section

Here are some frequently asked questions about 4-CL-PVP Crystals:


Q1: What are 4-CL-PVP Crystals used for in research?

A1: 4-CL-PVP Crystals are used for advanced scientific research into their chemical, pharmacological, and toxicological properties as a novel psychoactive substance (NPS) and synthetic cathinone. This includes studies on its metabolism, effects on neurotransmitter systems, and development of analytical detection methods in in vitro and in vivo (non-human) models.


Q2: Is 4-CL-PVP legal for research?

A2: The legal status of 4-CL-PVP for research varies significantly by jurisdiction. It is a Schedule I controlled substance in the US and controlled in many other major countries. Due to its status as an unapproved psychoactive substance and structural similarity to controlled drugs, it is highly probable to be controlled in Cameroon under analogue laws or broader drug control legislation. Researchers must independently verify its legal status for their specific research use in their location before purchase and import.


Q3: How discreet is shipping for 4-CL-PVP Crystals?

A3: We use highly discreet packaging for all orders of 4-CL-PVP Crystals. This means plain, unmarked envelopes or boxes with no company logos, product names, or identifying marks on the exterior. Generic descriptions are used for customs purposes to ensure your privacy and secure delivery.


Q4: What is the purity of your 4-CL-PVP, and how is it verified?

A4: Our 4-CL-PVP has a purity of ≥98%. This purity is rigorously verified through multiple analytical techniques, including HPLC, NMR, and Mass Spectrometry, conducted by independent, accredited laboratories.


Q5: What are the safety precautions for handling 4-CL-PVP Crystals?

A5: 4-CL-PVP is an investigational compound with unknown full safety profile. Handle with extreme caution. Always wear appropriate PPE (lab coat, gloves, eye protection), work in a fume hood, and avoid all direct contact or ingestion. 4-CL-PVP is not for human consumption. Refer to the product’s Safety Data Sheet (SDS) for detailed safety information.