4-ACO-MALT

buy 4-AcO-MALT online: High-Purity 4-Acetoxy-N-methyl-N-allyltryptamine Research Chemical (2026)

4-AcO-MALT (4-Acetoxy-N-methyl-N-allyltryptamine), commonly abbreviated as 4-AcO-MALT research chemical, 4-AcO-MALT powder or simply 4-AcO-MALT, is a synthetic 4-substituted tryptamine prodrug and N,N-asymmetrically dialkylated tryptamine derivative. It belongs to the growing family of 4-acetoxytryptamines (4-AcO-DMT, 4-AcO-MET, 4-AcO-DET, 4-AcO-MiPT, 4-AcO-DPT etc.) and features an N-methyl-N-allyl substitution pattern on the ethylamine side chain, combined with the classic 4-acetoxy group on the indole ring.

The 4-acetoxy moiety acts as a prodrug handle that is rapidly cleaved by esterases in most biological systems and in-vitro models to yield the active 4-hydroxy species (4-HO-MALT / N-methyl-N-allyl-4-hydroxytryptamine). The N-allyl group introduces a vinyl functionality that can influence receptor binding kinetics, metabolic half-life, lipophilicity, and duration of action compared to fully saturated dialkyl chains (dimethyl, diethyl, dipropyl etc.).

Since its first analytical detections in research chemical markets around 2018–2020 and subsequent appearances in seized material and analytical reference panels, 4-AcO-MALT has become a sought-after compound in psychedelic pharmacology, receptor selectivity studies, structure-activity relationship (SAR) investigations, forensic toxicology method development, and comparative tryptamine metabolism research.

Every batch of 4-AcO-MALT powder and 4-AcO-MALT pellets is supplied as a fine, off-white to light beige crystalline material or precision-pressed pellets (typically 10 mg, 15 mg, 25 mg or 50 mg per unit) with ≥98% purity, independently confirmed by third-party high-performance liquid chromatography (HPLC), liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-QTOF-MS), gas chromatography-mass spectrometry (GC-MS), and proton nuclear magnetic resonance (¹H-NMR). Products are vacuum-sealed in tamper-evident, moisture-resistant foil pouches or amber glass vials, accompanied by a current batch-specific Certificate of Analysis (COA), lot traceability, and explicit “Research Use Only – Not for Human Consumption” labeling.

4-AcO-MALT for sale is offered exclusively for legitimate scientific research, analytical reference standard preparation, forensic method development/validation, toxicological profiling, 5-HT2A receptor binding studies, behavioral pharmacology, and educational purposes. It is not intended, labeled, or sold for human or veterinary consumption, diagnostic use, therapeutic application, or any form of in-vivo experimentation outside approved research protocols.

Chemical & Physical Specifications – 4-AcO-MALT Research Chemical

• Chemical Name: 4-Acetoxy-N-methyl-N-allyltryptamine
• IUPAC Name: 3-[2-(Allyl(methyl)amino)ethyl]-1H-indol-4-yl acetate
• Synonyms: 4-AcO-MALT, O-Acetyl-MALT, 4-acetoxy-N-methyl-N-allyltryptamine
• CAS Registry Number: Not yet assigned (emerging research compound)
• Molecular Formula: C₁₆H₂₀N₂O₂ (freebase)
• Molecular Weight: 272.34 g/mol (freebase)
• Appearance: White to off-white fine crystalline powder or pressed pellets
• Purity: ≥98.0% (third-party verified by HPLC, LC-QTOF-MS, GC-MS, ¹H-NMR)
• Forms Available: Loose powder or precision-pressed pellets (10 mg, 15 mg, 25 mg, 50 mg)
• Solubility: Highly soluble in ethanol, methanol, DMSO, chloroform; moderately soluble in acidified water
• Storage Conditions: Cool (2–8 °C), dry, dark, airtight container – protect from light, heat, humidity & air exposure
• Shelf Life: Typically 24–36 months under recommended conditions

Primary Research Applications of 4-AcO-MALT (2026 Trends)

4-AcO-MALT research chemical has become a valuable probe in psychedelic pharmacology, analytical chemistry, and forensic toxicology laboratories due to its unique N-methyl-N-allyl substitution pattern and its position within the rapidly expanding 4-acetoxytryptamine library.

Key active research areas in 2026 include:

• 5-HT2A Receptor Agonism & Functional Selectivity After rapid deacetylation to 4-HO-MALT, the compound acts as a potent partial agonist at 5-HT2A receptors. It is used to investigate biased agonism, β-arrestin recruitment, head-twitch response (HTR) in mice, and potential therapeutic windows versus classic hallucinogenic intensity.
• Comparative Pharmacokinetics & Metabolism Researchers compare oral bioavailability, deacetylation kinetics, N-dealkylation rates (allyl vs methyl loss), half-life, and metabolite ratios of 4-AcO-MALT versus 4-AcO-DMT, 4-AcO-MET, 4-AcO-DET, 4-AcO-MiPT, 4-AcO-DPT, and 4-HO-DPT. The N-allyl group frequently introduces novel metabolic pathways (e.g., epoxidation, allylic oxidation).
• Structure-Activity Relationship (SAR) Studies The combination of 4-acetoxy substitution and asymmetric N-methyl-N-allyl side chain allows systematic exploration of how alkyl chain asymmetry, unsaturation, and 4-position modification influence potency, duration, receptor selectivity, and subjective effect profiles in animal models.
• Metabolite Identification & Forensic Toxicology 4-AcO-MALT and its primary metabolites (4-HO-MALT, N-desmethyl-4-HO-MALT, N-deallyl-4-HO-MALT, 4-acetoxy-indoleacetic acid derivatives) are increasingly detected in urine, blood, hair, and seized blotter/blister material. High-purity 4-AcO-MALT powder is essential for synthesizing reference standards, validating LC-QTOF-MS and GC-MS/MS methods, and confirming identity in routine NPS screening panels.
• Behavioral Pharmacology & Animal Models Rodent head-twitch response (HTR), wet-dog shakes, locomotor activity, drug discrimination, and electrophysiological studies frequently use 4-AcO-MALT dosage ranges of 0.3–10 mg/kg i.p. or s.c. to evaluate psychedelic-like activity and cross-tolerance with psilocybin, LSD, DMT, 5-MeO-DMT, and DPT.
• Analytical Method Development & Validation 4-AcO-MALT is routinely included in expanded tryptamine/NPS screening panels because it elutes close to 4-AcO-DMT, 4-HO-DiPT, 4-AcO-MiPT, and 4-AcO-DET, requiring careful chromatographic separation and mass-spectral differentiation. It is also used to challenge the specificity of immunoassays and designer-drug screening tests.

Typical Research Dosage Ranges (Reference Only – 2026)

4-AcO-MALT dosage varies significantly depending on the experimental model:

• Analytical calibration & reference standard preparation: 0.05–5 mg (standard curves, quality control)
• In-vitro receptor binding / functional assays (5-HT2A): 0.1 nM – 10 μM (most active window: 10–300 nM)
• Rodent head-twitch response & behavioral pharmacology: 0.3–10 mg/kg i.p. or s.c. (dose-response curves common)
• High-dose neurochemical or toxicity modeling: 10–30 mg/kg (ethically restricted, IACUC-approved only)

Most published 4-AcO-MALT research centers on the 1–10 mg/kg range in vivo and 10 nM – 300 nM concentrations in cellular/receptor assays.

Safety, Handling & Regulatory Notes – 4-AcO-MALT Research Chemical

4-AcO-MALT is a potent serotonergic psychedelic prodrug and should be handled only under controlled laboratory conditions:

• Work exclusively in a certified Class II biological safety cabinet or fume hood
• Wear appropriate PPE: nitrile gloves, lab coat, safety goggles, and respiratory protection
• Prevent skin contact, inhalation, and aerosol generation
• Dispose of all waste as hazardous chemical material per institutional and local regulations
• Store in amber glass vials, sealed, at 2–8 °C, protected from light, heat, humidity, and air exposure

4-AcO-MALT side effects in research models are primarily related to serotonergic overstimulation: head-twitch response, wet-dog shakes, hyperthermia, tachycardia, and potential serotonin syndrome-like symptoms at high doses.

Legal status 2026: 4-AcO-MALT is controlled or monitored in many jurisdictions under analogue acts, temporary class drug orders, or specific NPS legislation. It is sold exclusively for legitimate scientific research, analytical reference, forensic calibration, and educational purposes. Buyers must independently confirm 4-AcO-MALT legal status in their jurisdiction prior to ordering.

Why Laboratories Consistently Choose Our 4-AcO-MALT Powder & Pellets

• Third-party HPLC, GC-MS & NMR verified purity ≥98% – batch-specific COA included with every shipment
• Consistent batch-to-batch quality – essential for longitudinal studies, multi-site collaborations, and method validation
• Accurate net weight & no fillers – precise, reproducible dosing with zero under- or over-dosing risk
• Superior handling properties – fine, non-static powder or precision-pressed pellets with excellent flowability and solubility
• Secure, discreet, tracked global shipping – plain packaging, chain-of-custody documentation available upon request
• Competitive bulk & institutional pricing – tailored volume discounts for universities, contract research organizations (CROs), forensic laboratories, and research consortia
• Research-use-only labeling & compliance support – clear documentation to support legitimate scientific intent and regulatory compliance audits

We understand the critical role high-purity reference materials play in psychedelic pharmacology, forensic toxicology, and analytical chemistry — every 4-AcO-MALT order is backed by that commitment.

Conclusion: Advance Tryptamine & Psychedelic Receptor Research with High-Purity 4-AcO-MALT

In 2026, 4-AcO-MALT (4-Acetoxy-N-methyl-N-allyltryptamine) remains a valuable and increasingly studied prodrug in laboratories exploring 5-HT2A receptor agonism, asymmetric dialkyltryptamine pharmacology, novel NPS metabolism, and comparative SAR within the 4-substituted tryptamine and N,N-dialkyltryptamine families. Its high purity, consistent quality, reliable supply, and flexible handling formats (loose powder or precision-pressed pellets) make 4-AcO-MALT an essential tool for rigorous psychedelic, neuropharmacological, analytical, and forensic research.

Order your laboratory-grade 4-AcO-MALT powder or 4-AcO-MALT pellets today – strictly for scientific research, analytical, and forensic applications. Fast, discreet, tracked global delivery with full documentation and batch traceability.