Educational illustration of the molecular structure. This is not a photograph of the product.
Cannabinoids (Indazole carboxamides)
MDMB-4en-PINACA 4en-PINACA
MDMB-4en-PINACA 4en-PINACA. CAS number: 2504100-70-1. Molecular formula: C20H27N3O3. Molecular weight: 357.4 g/mol. Chemical parameters are listed in the product properties table.
- 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
- Chemical form
- Physical appearance
- Country of origin
- Condition
- New
Click here to collect in 5 minutes
Courier price
12.00 EUR
Pack: 1 g, 5 g, 10 g, 25 g, 100 g, 1000 g
Customer · 16 Sep 2026 22:22 · 5/5
MDMB-4en-PINACA matches the photo, not swapped.
Fifth round, always fine. Bag sealed, nothing spilled. Plain carton, wrap inside.
David · 29 Jul 2026 16:13 · 5/5
Packing fine
Bag sealed, nothing spilled. Not a week, two or three days and done. Scale matches the order, more or less zero off. Plain carton, wrap inside.
Miguel · 10 Jun 2026 10:05 · 5/5
Looks like last time, no surprise.
Same look again, no change. It was waiting mid-week, no chasing. Bag sealed, nothing spilled.
Adrián · 22 Apr 2026 03:57 · 5/5
Colour and form like the card. Fine.
Another order, still no issues. Looks like last time, no surprise. Bag sealed, nothing spilled.
María · 03 Mar 2026 20:48 · 5/5
MDMB-4en-PINACA matches the photo, not swapped.
Product was fine, but it took a week. Too long. Waiting the day after paying. That's how a parcel should look. No circus.
Lara · 13 Jan 2026 14:40 · 5/5
Colour and form like the card. Fine.
Paid crypto and it moved, no fuss. Paid in the morning, there the day after next. Bag sealed, nothing spilled.
Sofía · 25 Nov 2025 08:32 · 5/5
Price is ok
For what arrived, I didn't overpay. I counted, it matches what I clicked. Arrived on time, no fuss. Bag sealed, nothing spilled.
Customer · 07 Oct 2025 03:23 · 5/5
Amount matches
What I clicked, not less. Looks dry, not clumped. Bag sealed, nothing spilled.
Elena · 18 Aug 2025 21:15 · 5/5
Colour and form like the card. Fine.
As discreet as it needs to be, not more. Plain carton, wrap inside. Bag sealed, nothing spilled.
Lucía · 30 Jun 2025 15:06 · 5/5
MDMB-4en-PINACA matches the card photo, not swapped.
Another pack, batch like last time. Looks dry, not clumped. Waited on the pack, it finally showed up. Bag sealed, nothing spilled.
Daniel · 12 May 2025 08:58 · 2/5
MDMB-4en-PINACA matches the card photo, not swapped.
Thursday it was already waiting, I didn't chase. Waited too long, so not five stars. Bag sealed, nothing spilled.
Customer · 24 Mar 2025 01:50 · 5/5
No issues
Looks dry, not clumped. It was waiting mid-week, no chasing. Bag sealed, nothing spilled.
Alba · 02 Feb 2025 19:41 · 5/5
Colour and form like the card. Fine.
Ordinary sender, zero writing on the outside. Three days and the pack was there. They didn't skim, even a bit over. Bag sealed, nothing spilled.
Claudia · 15 Dec 2024 13:33 · 5/5
Pickup ok
Scale matches the order, more or less zero off. Paid in the morning, there the day after next. Nothing odd on the envelope. Bag sealed, nothing spilled.
Customer · 01 Nov 2024 18:08 · 5/5
I sprayed the herb and it's the strongest I've ever smoked. 1g is enough for 100g of CBD. I recommend it
Martín · 27 Oct 2024 07:25 · 5/5
Looks like last time, no surprise.
Looks like last time, no surprise. Same look again, no change. That's how a parcel should look. No circus.
Pablo · 08 Sep 2024 02:16 · 5/5
MDMB-4en-PINACA matches the card photo, not swapped.
Third round, the card still matches. Colour and form like the card. Fine. Bag sealed, nothing spilled.
Customer · 20 Jul 2024 20:08 · 5/5
Looks like last time, no surprise.
One message and it was clear. Wrap had no holes, contents in place. Looks dry, not clumped. Bag sealed, nothing spilled.
Hugo · 01 Jun 2024 14:00 · 5/5
Discreet parcel
Nothing odd on the envelope. Bag sealed, nothing spilled. Plain carton, wrap inside.