Buy a-PVP Crystals (Flakka) | 4mmcchems – Premium Research Chemical.

Introduction to a-PVP Crystals

apvp for sale| (alpha-Pyrrolidinovalerophenone), also known by the street name “Flakka,” is a synthetic cathinone belonging to the pyrrolidinophenone class of compounds. It is the desmethyl analogue of pyrovalerone and is structurally related to the well-known stimulant MDPV . First synthesized in the 1960s, a-PVP emerged on the research chemical market around 2011 and has since been identified in forensic casework across Europe, the United States, and Asia .

As a research chemical, a-PVP is primarily utilized as a certified reference material for forensic and toxicological applications. Its detection in biological samples requires advanced analytical techniques such as LC-HRMS and GC-MS, making high-purity reference standards essential for accurate identification and quantification . At 4mmcchems, we supply premium-grade a-PVP Crystals to researchers and professionals worldwide, with a focus on fast, discreet shipping across Europe.

Product Specifications

Product Name: a-PVP Crystals (alpha-Pyrrolidinovalerophenone)

Synonyms: Flakka, O-2387, β-ketone-prolintane, α-PVP

CAS Number: 14530-33-7 (free base); 5485-65-4 (hydrochloride salt)

Molecular Formula: C₁₅H₂₁NO

Molecular Weight: 231.33 g/mol

Purity: ≥ 98% (verified by third-party HPLC/GC-MS testing)

Form: Crystalline solid

Storage: -20°C for long-term stability

Availability: In stock, ready for immediate dispatch

Chemical Properties and Mechanism of Action

apvp for sale acts as a potent blocker at the dopamine transporter (DAT) and a moderate blocker at the norepinephrine transporter (NET), with negligible activity at the serotonin transporter (SERT) . This mechanism is characteristic of pyrovalerone-type cathinones, which function as pure reuptake inhibitors rather than substrate releasers.

Key Pharmacological Data

• Dopamine Transporter (DAT) Inhibition: a-PVP is a potent DAT inhibitor, with effects comparable to cocaine but with a longer duration of action

• Norepinephrine Transporter (NET) Inhibition: Moderate activity at NET contributes to its stimulant profile

• Serotonin Transporter (SERT) Inhibition: Negligible activity, resulting in a high DAT/SERT selectivity ratio

• Behavioral Effects: In preclinical studies, a-PVP increases locomotion, produces stereotypies, substitutes for cocaine and methamphetamine in drug discrimination tests, and demonstrates reinforcing properties in self-administration models

Research Applications

apvp for sale  is valuable for studying dopamine transporter dynamics, structure-activity relationships within the cathinone class, and comparative pharmacology of psychostimulants. It also serves as an analytical reference standard for identifying this compound in forensic samples, including urine and blood matrices .

Why Choose 4mmcchems?

1. Uncompromising Quality

We source our apvp for sale  Crystals from certified manufacturers with strict adherence to Good Manufacturing Practice (GMP) guidelines. Every batch undergoes independent HPLC and GC-MS testing to guarantee purity and potency, meeting the ≥98% purity threshold required for analytical reference materials .

2. Discreet and Secure Packaging

Your privacy is paramount. All orders are shipped in plain, unbranded packaging with no external markings indicating contents. Tamper-evident seals ensure security throughout transit.

3. Worldwide Shipping with European Focus

4mmcchems operates a robust global logistics network. We offer fast, reliable shipping to customers worldwide, with a particular emphasis on European markets:

• European Shipping: a-PVP is controlled in at least 16 EU Member States, as well as Norway and Turkey . Recent Europol operations have targeted production and distribution networks across Poland, Ukraine, and Moldova . We have optimized shipping routes to ensure timely delivery across the continent, including Germany, France, the United Kingdom, Spain, Italy, the Netherlands, Switzerland, and more.

• Fast Transit Times: Typical delivery to European destinations ranges from 3 to 7 business days.

• Tracking Provided: Every order comes with a tracking number for real-time shipment monitoring.

4. Competitive Pricing and Bulk Discounts

We offer tiered pricing for bulk orders, making 4mmcchems the cost-effective choice for large-scale research projects. Contact our sales team for custom quotes.

5. Responsive Customer Support

Our knowledgeable team is available to answer queries regarding product specifications, shipping, and order status. We prioritize clear and prompt communication.

Safety and Regulatory Information

apvp for sale  is a controlled substance in many jurisdictions globally. It is controlled under drug control legislation in at least 16 EU Member States, including Germany (Schedule II of the Narcotic Substance Act), France, Poland, Sweden, and the United Kingdom . In the United States, a-PVP is a Schedule I controlled substance.

The compound has been associated with serious adverse effects including tachycardia, hypertension, agitation, paranoia, psychosis, seizures, and excited delirium . Fatal intoxications have been documented, with a-PVP detected in postmortem blood samples .

Important Considerations for Researchers:

• Controlled Status: a-PVP is a controlled substance in many countries. It is the customer’s responsibility to verify the legal status of this product in their jurisdiction before placing an order.

• Research Use Only: This product is intended for research, forensic, and analytical applications only. Not for human or veterinary use .

• Handling Precautions: Standard laboratory safety protocols should be followed when handling this compound. Appropriate personal protective equipment (PPE) is recommended.

Shipping Information: Worldwide Delivery

4mmcchems is committed to making our products accessible globally. We ship to all major regions, including:

• Europe: All EU member states, UK, Switzerland, Norway, and more.

• North America: USA, Canada, Mexico.

• Asia: Japan, South Korea, Singapore, China, India, and others.

• Australia & Oceania

• South America

• Middle East & Africa

Shipping Methods:

• Standard Air Mail (7-21 days, tracking available)

• Express Courier (3-7 days, fully tracked, signature required)

Customs and Duties: Customers are responsible for any customs duties or import taxes applicable in their country. We provide all necessary documentation to facilitate smooth customs clearance, subject to local regulations.

How to Order

1. Browse Our Catalog: Select a-PVP Crystals and add to cart.

2. Checkout: Fill in your shipping details and choose your preferred payment method.

3. Payment: We accept cryptocurrencies and bank transfers for secure transactions.

4. Confirmation: Receive an order confirmation with tracking details upon dispatch.

Frequently Asked Questions

Q: What is a-PVP used for in research?

A: a-PVP is used as an analytical reference material for forensic and toxicological applications, including GC-MS and LC-MS testing methods, transporter binding assays, and neuropharmacological studies .

Q: Is a-PVP legal to purchase?

A: a-PVP is a controlled substance in many countries, including at least 16 EU Member States, the US, and others . It is the customer’s responsibility to verify the legal status of this product in their jurisdiction before placing an order.

Q: How should a-PVP be stored?

A: Store at -20°C for long-term stability. Protect from light and moisture.

Q: What if my order is seized by customs?

A: While we take every precaution to ensure successful delivery, we cannot guarantee customs clearance in all countries, especially given the strict controls on a-PVP. Please refer to our shipping policy for more details.