4-PrO-MET Fumarate
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Common names: O-propionyl-4-HO-MET
The FAIRLY RECENT synthesis and pharmacology of 4-PrO-MET was first reported online in August or September 2025.[1][2 It is a lesser-known psychedelic substance of the tryptamine and 4-hydroxytryptamine families related to 4-AcO-DMT.
4-PrO-MET is chemically related to tryptamines like 4-HO-MET similarly to 4-AcO-MET.
This research chemical is for educational, scientific, in-vitro laboratory research only. Not for human consumption or veterinarian use.
If your total order is $250+, you can choose FREE Xpresspost Tracked Mail (within Canada). That’s a savings of $25!
READ CAREFULLY * The pellets are in POWDER FORM. 80mg of powder = 1 pellet = 20mg 4-PrO-MET *
Buy 4-PrO-MET online in Canada
Chemical Name: 4-propionyloxy-N-methyl-N-ethyltryptamine
Form: Fumarate
Molecular Formula: C20H26N2O6
Molar Mass: 390.44 g/mol
IUPAC: 3-(2-(ethyl(methyl)amino)ethyl)-1H-indol-4-yl propionate fumarate
CAS Number: N/A
Active Ingredient: 4-PrO-MET (20 mg)
Other Ingredients: sodium starch glycolate, sodium stearyl fumarate, colloidal silicon dioxide, E131, MCC
4-PrO-MET (chemical name: 4-propionyloxy-N-methyl-N-ethyltryptamine), also known as O-propionyl-4-HO-MET, is a NEW, novel synthetic molecule belonging to the tryptamine class. It is structurally related to other well-documented research chemicals such as 4-AcO-DMT and shares a close pharmacological relationship with its parent compound, 4-HO-MET .
The full name of the chemical is 4-propionyloxy-N-methyl-N-ethyltryptamine.
This has been provided for educational purposes only. Chemiverse will only sell 4-PrO-MET for educational, scientific, in-vitro laboratory research. NOT for human consumption or veterinarian use!
Additional information
| # of 20mg Pellets (in Powder Form) | 5 Pellets, 10 Pellets, 25 Pellets, 50 Pellets |
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11 reviews for 4-PrO-MET Fumarate
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I ordered 4Prometto the US and it arrived in about a month in a letter.
I had my doubts but they are legit.
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Very satisfied with pellets
Exactly as described perfect for research thank you !
Received order, took about 5 business days to Arizona. Also excellent customer service!!!
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Fantastic chemical. To NJ took 13 days but well worth the wait
great product line. excellent customer service. can’t say enough good things.
Great pellets, fast shipping!