Buy 4-AcO-MET Powder: Premium Research Chemical for Advanced Serotonergic Studies
Introduction to Buy 4-AcO-MET Powder
Buy 4-AcO-MET Powder, also known as 4-Acetoxy-N-methyl-N-ethyltryptamine or Metacetin, is a high-purity synthetic tryptamine research chemical. This 4-acetoxy substituted tryptamine acts as a prodrug that metabolizes into 4-HO-MET (Metocin) in research models, delivering psilocin-like psychedelic effects. Researchers worldwide choose 4-AcO-MET Powder to investigate serotonin receptor interactions, particularly 5-HT2A partial agonism, visual perceptual changes, and structure-activity relationships (SAR) of 4-substituted tryptamines in controlled laboratory settings. Supplied exclusively for scientific research, the stable crystalline powder form supports neuroscience, psychopharmacology, and cognitive studies exploring mild to moderate psychedelic profiles with prominent visual and light headspace characteristics.
Key Features and Benefits of 4-AcO-MET Powder
4-AcO-MET Powder provides excellent chemical stability and precise dosing flexibility in lab environments. Key features include the 4-acetoxy group on the indole ring combined with asymmetric N-methyl-N-ethyl substitutions, resulting in a balanced serotonergic profile known for vivid color enhancement, geometric visuals, and relatively short to moderate duration (typically 4–10 hours in research models).
Benefits for researchers: reproducible results in receptor binding and behavioral assays, insights into prodrug dynamics as it converts to the active 4-HO-MET, and value for studying how acetoxy substitution influences onset, potency, and perceptual effects compared to 4-HO or 4-AcO analogs. 4-AcO-MET Powder enables advanced exploration of psychedelic mechanisms with reduced cognitive intensity relative to stronger tryptamines.
Product Specifications
- Chemical Name: 3-[2-[Ethyl(methyl)amino]ethyl]-1H-indol-4-yl acetate (4-Acetoxy-N-methyl-N-ethyltryptamine)
- CAS Number: 1445751-40-5
- Form: Fine crystalline powder (freebase or fumarate/hemifumarate salt available)
- Purity: ≥98% (verified by HPLC/GC-MS)
- Molecular Weight: 260.33 g/mol (freebase); adjusted for salt form
- Molecular Formula: C15H20N2O2
- Solubility: Soluble in organic solvents (ethanol, DMSO); limited water solubility (salt forms improve aqueous handling)
- Storage: Cool, dry, dark place in airtight container; stable up to 2 years when properly sealed
4-AcO-MET Powder ships in professional, tamper-evident packaging to preserve quality.
Applications and Usage
In professional laboratories, 4-AcO-MET Powder supports in-vitro receptor affinity studies (especially 5-HT2A), functional assays, head-twitch response models, and behavioral pharmacology experiments. It aids detailed SAR analyses of 4-acetoxytryptamines and investigations into visual perceptual and mild entheogenic mechanisms. Always use with calibrated analytical equipment and approved research protocols. This product is strictly not for human or animal consumption.
Purity and Testing
Every batch of 4-AcO-MET Powder undergoes rigorous third-party testing using HPLC and GC-MS to confirm ≥98% purity and ensure absence of impurities or contaminants. Full certificates of analysis (CoA) accompany each order, providing researchers with confidence for reproducible data in scientific publications.
Safety and Handling
Handle 4-AcO-MET Powder according to standard laboratory safety protocols. Wear appropriate PPE: nitrile gloves, safety goggles, and lab coat. Avoid inhalation of dust, skin contact, or ingestion. In case of exposure, rinse affected areas thoroughly with water and seek medical advice if irritation occurs. Store securely away from light, moisture, and unauthorized access. May cause respiratory or eye irritation; exhibits potent serotonergic activity in research models.
Global Shipping and Discreet Delivery
We provide reliable global shipping for 4-AcO-MET Powder with discreet, plain packaging to protect privacy and ensure compliance. Orders placed before cutoff typically ship the same day. Tracking is available, with competitive rates and free shipping on qualifying bulk orders. Customers must verify the legal status of 4-AcO-MET in their jurisdiction prior to purchase.
Why Choose Us for 4-AcO-MET Powder
We differentiate ourselves by supplying lab-verified, high-purity 4-AcO-MET Powder at competitive prices. Researchers trust our fast discreet worldwide delivery, responsive technical support, secure transactions, and flexible wholesale quantities. Our commitment to consistent quality and support for legitimate scientific advancement makes us the preferred partner for tryptamine research chemicals.
Legal and Safety Disclaimer
4-AcO-MET Powder is sold strictly for research purposes only and is not intended for human or veterinary consumption. Legal status varies by country and region (not explicitly scheduled federally in the US but may fall under analogue laws; controlled in some jurisdictions like Brazil). Buyers are solely responsible for compliance with all local, national, and international regulations. We do not ship to prohibited destinations.
Frequently Asked Questions (FAQ)
What is 4-AcO-MET Powder? It is 4-Acetoxy-N-methyl-N-ethyltryptamine (Metacetin), a synthetic tryptamine research chemical and prodrug to 4-HO-MET used for laboratory studies of serotonin receptors and psychedelic mechanisms.
How does 4-AcO-MET differ from 4-HO-MET? 4-AcO-MET is the acetylated prodrug form that converts to the active 4-hydroxy metabolite in research models, often offering improved stability and handling.
What purity is guaranteed? ≥98% purity with full analytical certificates provided.
Is discreet shipping available? Yes — all packages use plain, unmarked materials for global discreet delivery.
Is 4-AcO-MET Powder legal? Legality depends on your location. Always check current regulations before ordering.
Optimize your serotonergic research with premium 4-AcO-MET Powder. Contact our team today for bulk pricing, technical specifications, or custom inquiries. For scientific use only.



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