Educational illustration of the molecular structure. This is not a photograph of the product.
Cannabinoids (Indazole carboxamides)
MDMB-4en-PINACA 4en-PINACA — compound information
Courier
Courier price from 303.16 CZK / 1 g
Pack: 1 g, 5 g, 10 g, 25 g, 100 g, 1000 g
MDMB-4en-PINACA 4en-PINACA — compound in the “Cannabinoids (Indazole carboxamides)” category. For research use only; not for human consumption.
- Chemical name
- methyl (2S)-3,3-dimethyl-2-[(1-pent-4-enylindazole-3-carbonyl)amino]butanoate
- Other names
- MDMB-4en-PINACA, 4en-PINACA
- CAS number
- 2504100-70-1
- Molecular formula
- C20H27N3O3
- Molecular weight
- 357.4 g/mol
- Condition
- New
MDMB-4en-PINACA 4en-PINACA is listed in the “Cannabinoids (Indazole carboxamides)” category. The material is intended for research use only and is not intended for human consumption.
Customer · 13 Sep 2026 12:39 · 5/5
Like last time
Another order, still no issues. Colour and form like the card. Fine. Nobody opened it en route, seals intact.
Customer · 04 Aug 2026 19:34 · 4/5
Looks dry, not clumped.
Moisture on the bag, contents themselves fine. Plain carton, wrap inside. Waiting the day after paying.
Adéla · 26 Jun 2026 02:29 · 4/5
Colour and form like the card. Fine.
Bag a bit damp, that's the minus. Ordinary parcel, tidy inside. Nobody opened it en route, seals intact.
Filip · 17 May 2026 09:25 · 4/5
Bag a bit damp
Vacuum bag, inside dry. Moisture on the bag, contents themselves fine. Not a week, two or three days and done.
Honza · 07 Apr 2026 16:20 · 5/5
MDMB-4en-PINACA matches the card photo, not swapped.
Same colour as a month ago. Ordinary parcel, tidy inside. What I clicked, not less. Not a week, two or three days and done.
Vojta · 26 Feb 2026 22:15 · 5/5
MDMB-4en-PINACA matches the card photo, not swapped.
Third round, the card still matches. Waiting the day after paying. Pack was firm, wrap held. Nobody opened it en route, seals intact.
Customer · 18 Jan 2026 05:10 · 4/5
MDMB-4en-PINACA matches the card photo, not swapped.
Inside ok, but the pack was moist. Vacuum bag, inside dry. Scale matches the order, more or less zero off. Nobody opened it en route, seals intact.
Customer · 09 Dec 2025 12:06 · 5/5
MDMB-4en-PINACA matches the photo, not swapped.
They didn't skim, even a bit over. Looks dry, not clumped. Nobody opened it en route, seals intact.
Veronika · 30 Oct 2025 19:01 · 5/5
Colour and form like the card. Fine.
Pack was firm, wrap held. Nobody opened it en route, seals intact. They didn't skim, even a bit over. Not a week, two or three days and done.
Pavel · 21 Sep 2025 02:56 · 5/5
Looks dry, not clumped.
Looks like last time, no surprise. Same batch look again, nothing broke. Weighed evenly, not by eye. Nobody opened it en route, seals intact.
Tomáš · 12 Aug 2025 09:51 · 5/5
Packing ok
I counted, it matches what I clicked. Wrap had no holes, contents in place. Looks like any marketplace parcel. Fine. Nobody opened it en route, seals intact.
Jan · 03 Jul 2025 16:47 · 5/5
Looks like last time, no surprise.
MDMB-4en-PINACA matches the card photo, not swapped. Same look again, no change. Not a week, two or three days and done.
Aneta · 24 May 2025 23:42 · 5/5
5th order
Not the first time, again dry and even. Bag sealed, nothing spilled. Nobody opened it en route, seals intact.
David · 15 Apr 2025 06:37 · 5/5
MDMB-4en-PINACA matches the photo, not swapped.
Another order, still no issues. Looks dry, not clumped. Pack was firm, nothing rattling in transit. Nobody opened it en route, seals intact.
Customer · 06 Mar 2025 12:33 · 5/5
Price is ok
For what arrived, I didn't overpay. Card and weight match, I checked. Nobody opened it en route, seals intact.
Ondřej · 25 Jan 2025 19:28 · 5/5
MDMB-4en-PINACA matches the card photo, not swapped.
Looks like any marketplace parcel. Fine. Waited on the pack, it finally showed up. Nobody opened it en route, seals intact.
Kristýna · 17 Dec 2024 02:23 · 5/5
Colour and form like the card. Fine.
MDMB-4en-PINACA matches the photo, not swapped. Thursday it was already waiting, I didn't chase. Nobody opened it en route, seals intact.
Barbora · 07 Nov 2024 09:18 · 5/5
Looks dry, not clumped.
Looks like a pharmacy envelope, nothing loud. Zip held, nothing leaking at the sides. Nobody opened it en route, seals intact.
Nikola · 28 Sep 2024 17:14 · 5/5
MDMB-4en-PINACA matches the card photo, not swapped.
Paid crypto and it moved, no fuss. Arrived on time, no fuss. Nobody opened it en route, seals intact.
Anna · 20 Aug 2024 00:09 · 5/5
Colour and form like the card. Fine.
Vacuum bag, inside dry. It was waiting mid-week, no chasing. Nobody opened it en route, seals intact.
Klára · 11 Jul 2024 07:04 · 5/5
Colour and form like the card. Fine.
Another pack, batch like last time. Colour and form like the card. Fine. It was waiting mid-week, no chasing. Nobody opened it en route, seals intact.
Nela · 01 Jun 2024 14:00 · 5/5
Looks like last time, no surprise.
Plain carton, wrap inside. I wrote, they replied the same day. Nobody opened it en route, seals intact.