4-Pro-MET Micro Pellets
4-Pro-MET Micro Pellets
2 mg Micro Pellets - Psilocybin-like
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4-PrO-MET is a tryptamine derivative and is used as a research chemical for analytical and experimental laboratory applications.
Each pellet is green and contains 2 mg 4-PrO-MET, allowing for precise and reproducible handling in controlled research environments due to its standardized form.
To form the research substance into pellet form, the pellets also contain excipients such as MCC, etc.
Laboratory-tested and suitable for controlled research environments.
Not intended for in-vivo experiments or human consumption. Sale only to persons aged 18 and older.
These are the benefits:
Regular laboratory testing
We work with independent laboratories and research institutions across Europe. Our goods are continuously tested using modern methods such as HPLC or LC/MS.
Extended Shelf Life
Thanks to our Safe Vault packaging, your products are protected from UV radiation and moisture. This significantly extends their shelf life.
faster, discreet shipping
All packages from Acid Berlin are shipped absolutely discreetly. You will also always receive a tracking number to track your package.
What is 4-PrO-MET:
4-PrO-MET (Fumarate) is a synthetic tryptamine derivative from the class of indole-3-alkylamines. Chemically, it is 3-(2-(ethyl(methyl)amino)ethyl)-1H-indol-4-yl propionate fumarate, also known as 4-Propionoxy-MET or 4-Propionoxy-N-Ethyl-N-Methyltryptamine. The compound has the typical tryptamine core (indole ring system with side chain) and is specifically O-acyl substituted at the 4-position of the indole ring (propionoxy group).
As a fumarate salt, 4-PrO-MET exists in a more stable salt form, which is utilized for handling, shelf life, and reproducible material properties in many indole alkylamines. (Molecular formula according to SDS: C₂₀H₂₆N₂O₆; molar mass: 390.43 g/mol.)
Why it is not prohibited:
The BtMG (German Narcotics Act) essentially regulates narcotics through a list in Annexes I to III (Positive List).
The NpSG (New Psychoactive Substances Act) additionally works with substance group definitions. In the substance group of indole-3-alkylamines, substituents such as hydroxy-, alkoxy-, methylenedioxy-, or acetoxy- are described for specific positions (including 4-7) on the indole ring system.
A propionoxy substitution is not explicitly mentioned in the catalog; this typically results in a divergent classification compared to acetoxy-substituted analogs, based on the published legal text.
Classification within the tryptamines
4-PrO-MET belongs to the group of tryptamine derivatives and exhibits structural chemical parallels to psilocybin-related indole-3-alkylamines. These compounds share the tryptamine backbone, which can be found in both synthetic research compounds and naturally occurring indole alkaloids. In 4-PrO-MET, the chemical differentiation occurs through a targeted O-acyl substitution at the 4-position of the indole ring, clearly distinguishing the substance from naturally occurring representatives of this class. This structural closeness makes 4-PrO-MET particularly interesting for comparative structural chemical studies within the tryptamine family.
The best storage:
4-PrO-MET should be stored cool, dry, and protected from light. Keep the material in a tightly sealed container in a well-ventilated area and avoid direct sunlight, heat, and unnecessary moisture. Incompatibilities: Avoid oxidizing agents; according to SDS, also keep away from water.
4-PrO-MET is not intended for in-vivo experiments and is not meant for human consumption.
Important Information
Chemical Name
4-Propionoxy-N-Ethyl-N-Methyltryptamine
Chemical Formula
3-(2-(ethyl(methyl)amino)ethyl)-1H-indol-4-yl propionate fumarate
Molecular Formula
C20H26N2O6
Molar Mass
390.43 g/mol
CAS Number
N/A
Appearance
Solid
Visual Appearance
pressed pellets with colorant (Green)
Ingredients
4-PrO-MET 2mg, microcrystalline cellulose, magnesium stearate, silicon dioxide, dicalcium phosphate
Purity
>97%
Analytics
Method: HPLC / LC-MS / NMR
Application
This chemical reagent is ideal for use in a wide range of analytical test procedures based on GC/MS or LC/MS techniques.
Storage
Store dry, cool, and dark without direct sunlight
Packed
Sealed in the Acid Berlin Safevault
Disposal
Dispose of as chemical laboratory waste according to local regulations.
Safety Information
Pictograms
Warning
Signal Word
Warning
Classification of the substance or mixture
Acute tox. 4; H302 (Regulation (EC) No. 1272/2008)
H Statements (Hazard Statements)
H302 - Harmful if swallowed
P Statements (Precautionary Statements) EU (§28, 1272/2008)
P264 Wash hands thoroughly after use. P270 Do not eat, drink, or smoke when using this product. P301+P312 If swallowed: Call Poison Center/Doctor if you feel unwell.
Other Hazards
The product does not meet the PBT or vPvB criteria according to Annex XIII of the REACH Regulation. This product contains no substance that has endocrine properties towards humans as no ingredient meets the criteria. This product contains no substance that has endocrine properties towards non-target organisms as no ingredient meets the criteria.
Poison Emergency Number
+49 (0) 30 30686700 (anytime)
Personal Protective Equipment
Eye protection, hand protection, respirator type N95 (US)
SAFE WITH THE
Safevault by Acid Berlin
Optimal Protection
Our bag protects the contents optimally from UV radiation, moisture, and oxygen. So that your order always remains in the accustomed Acid Berlin quality.
Sustainable Material
Our Safevault is made from a mono-material and is therefore particularly easy to recycle. It has even been awarded the "Made for Recycling" seal by Interzero.
Extended Shelf Life
Thanks to the tear notch, the bag is easy to open and can be resealed easily with the Zip-Lock closure, keeping your order fresh for a long time.
Improved Design
With the new design, you immediately know what's in your bag. Full control and no mess.
100% Legal
as a legal research chemical, 1BP-LSD does not fall under the Controlled Substances Act in Germany.
Lab Tested
All products are regularly tested for purity and quality using specialized chemical methods (e.g., HPLC).
Product from the EU
We meet our commitment to the highest quality with tested goods from the EU.
Discreet Shipping
Each order is shipped neutrally and discreetly to you. You can order without a customer account.
ASK ACID BERLIN
Frequently Asked Questions:
First and foremost, researchers are curious - and that is a good thing! Here you can find all the answers to your possible questions!
What class of substances does 4-PrO-MET belong to?
4-PrO-MET belongs to the class of tryptamine derivatives, specifically to the indole-3-alkylamines. The compound is based on a classic tryptamine backbone with targeted O-acyl substitution at the 4-position of the indole ring.
Are there structural comparisons to other tryptamine derivatives?
4-PrO-MET shows structural chemical parallels to other 4-substituted tryptamine derivatives. Differences arise primarily from the type and length of the O-acyl substituted side chain, while the central tryptamine core remains intact.
Is 1BP-LSD covered by the New Psychoactive Substances Act (NpSG)?
According to the currently published wording of the substance group definitions in the NpSG, a propionoxy substitution at the 4-position is not explicitly named. The legal classification is without guarantee and may change due to future legislative amendments.
What dosage form is intended for analytical purposes?
4-PrO-MET is provided in standardized pellet form as well as in ethanol solution. This allows for precise, reproducible handling and a clean integration into analytical and experimental laboratory applications.
What safety-related information should be considered?
4-PrO-MET is not intended for in-vivo experiments and not for human consumption. Use is intended solely in controlled research environments. Distribution is only to adults (18+) under consideration of applicable safety and storage warnings.
How fast is the shipping?
We ship orders as quickly as possible, so your package should arrive within one to two business days after payment is received with DHL.
Which service provider ships the order?
All shipments are sent with climate-neutral shipping from DHL.
Is there package tracking?
Yes, after shipping you will receive a personal DHL tracking link via email, which allows you to track your package to your doorstep.
Where is my order shipped from?
Your order will be shipped from one of our German shipping centers with DHL.
Is the delivery to a package station possible?
Yes, delivery to a parcel station is possible. Please enter your DHL post number in the address supplement and write "Packstation" and the corresponding number in the street field. The other information such as postal code and location can be provided as usual.
What payment options are available?
Only prepayment is possible with us. After placing the order, you will receive an email with the payment information or you will see it directly at checkout. Please transfer the appropriate amount indicating the order number. Additionally, payment via Girocode is possible. We are continuously working to add more payment options.
How do I reach customer support?
Our customer service is available by phone or via WhatsApp at +49 30 75437067, as well as by email at info@acid-berlin.de. We are ready to assist you on weekdays as quickly as possible.
Is there a refund policy for damaged or defective products?
If your order is incomplete, does not arrive, or if you are no longer interested in the order, please contact customer service. They will initiate the return and refund after reviewing your request.
It is important that the product has not been unpacked and is still sealed.
What steps are taken to ensure the authenticity and purity of all products?
All our products are handled and processed with the utmost care under laboratory conditions to prevent any contamination. Additionally, the products are optimally protected by our Acid Berlin Safevault packaging.