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Protonitazepyne or N-Pyrrolidino Protonitazene is an opioid analgesic, a structural analogue of protonitazene and etonitazene, a derivative of benzimidazole. It has high opioid activity and is ten times more potent than morphine. It acts as a strong analgesic, causing a strong sedative effect and euphoria. At high dosages, there is a danger of respiratory depression, with regular use, a tolerance to the drug develops, as well as an opioid dependence occurs.

This drug is positioned as a designer drug and has been developed relatively recently, so its toxicological properties and dosage are not known and it is only intended for testing under laboratory conditions.

  • Protonitazepyne
  • N-Pyrrolidino metonitazene
IUPAC   5-nitro-2-(4-propoxybenzyl)-1-(2-(pyrrolidin-1-yl)ethyl)-1H-benzo[d]imidazole
Formula    C23H28N4O
Molecular weight    408.5
Appearance    A crystalline solid, Powder
Purity    ≥ 98 %

Price: Protonitazepyne and other chemicals sold on this website are for research and forensic medical examination.

The by-side physiological properties of Protonitazepyne are unknown.

Complete chemical formula Protonitazepyne: 5-nitro-2-(4-propoxybenzyl)-1-(2-(pyrrolidin-1-yl)ethyl)-1H-benzo[d]imidazole.

Storage conditions of this chemical: in a cool and dry place. The stability of this chemical compound can last up to 2 years, under the right storage conditions.

1-4g NO


28.00 EUR/g

5g 140.00 EUR


23.00 EUR/g

10g 230 EUR


16.00 EUR/g

20g 320 EUR


9.00 EUR/g

50g 450 EUR


7.50 EUR/g

100g 750 EUR


5.50 EUR/g

1k 5500 EUR

Make an order

Contact the manager. (specify the chemical, quantity, address of the recipient)

All orders are sent by DPD, EMS, DHL, UPS, TNT, FEDEX delivery services. Shipments come from China, Netherlands(warehouse), Switzerland(warehouse). The availability of goods, delivery time, the price of delivery check with the manager.


– it is the big trading history and experience in the market of research chemicals.

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What do you get when you buy a chemical on

– A printed bag of aluminum foil containing a chemical of the first class Protonitazepyne.

-Powder, Over 98 % pure.

We would like to draw your attention to the fact that before placing an order you checked the legality of the necessary chemicals. Independently check the list of prohibited substances in your country. We want you to place an order only for legally permitted substances in your country.

By purchasing chemical research on, you buy a quality chemical at a wholesale price without excess impurities and get a discount coupon for subsequent purchases on our site.

9 thoughts on “Buy Protonitazepyne (N-Pyrrolidino Protonitazene)

  1. Herve says:

    Are you delivering Protonitazepyne to France? If the shipment is from EU to EU?

    Thanks from Herve

    1. admin says:

      I sent you information on your email again, please check

  2. Benigno says:

    I am in Portugal and I want to try your protonitazepyne. Before I order, I would like to know where you ship your products from? How are things with stealth?

    1. admin says:

      I sent you information on your email again, please check

  3. H N says:

    I have a suggestion to present your website on forums, reddit and other sites. I am the moderator of a well-known RC forum and I can represent your products and write reviews about you, but I would really like to try your product. Could you send me samples of your products, some stimulants, cations, dissociatives, opioids and benzodiazepines. The best-selling and best products. Please answer me during the day about your decision.

  4. Kord says:

    Is protonitazepyne available for delivery in the EU? What can you suggest if it is not available?
    Thank you.

    1. admin says:

      I sent you information on your email again, please check

  5. Bert says:

    Is protonitazepyne available with EU shipping?

    1. admin says:

      I sent you information on your e-mail again, please check

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