Introduction

4-HO-EPT Fumarate is a premium-grade, USA-manufactured research chemical available from USA CHEM X, verified to have a purity of ≥99%. This compound is a 4-hydroxylated tryptamine analog with distinct ethyl and propyl substitutions on the nitrogen, making it an important molecule in the study of serotonergic systems, receptor pharmacology, and neurochemical pathways.

Presented as a fumarate salt, 4-HO-EPT offers enhanced chemical stability, improved solubility, and an extended shelf life compared to its free base counterpart. This makes it ideal for laboratory researchers conducting rigorous structure-activity relationship (SAR) studies, receptor-binding assays, and other CNS-related scientific investigations.

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Key Features & Benefits

• ✅ ≥99% Pure – USA Manufactured Fumarate Salt

• ✅ Ethyl-Propyl Substituted Hydroxylated Tryptamine Analog

• ✅ Ideal for Serotonergic Receptor and CNS Research

• ✅ HPLC, NMR, and MS Tested – Certificate of Analysis Included

• ✅ Discreet Worldwide Shipping with Vacuum-Sealed Packaging

• ✅ Secure Payment Options and Dedicated Research Support

USA CHEM X ensures that researchers receive consistent, reliable compounds with comprehensive documentation for their scientific needs.

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Product Specifications

• Chemical Name: 4-Hydroxy-N-ethyl-N-propyltryptamine Fumarate

• Synonyms: 4-HO-EPT Fumarate

• CAS Number (Base): Not officially assigned

• Molecular Formula (Base): C15H22N2O

• Molecular Formula (Fumarate Salt): C15H22N2O · C4H4O4

• Molecular Weight (Fumarate Salt): ~324.34 g/mol

• Appearance: White to off-white crystalline powder

• Solubility: Soluble in ethanol, methanol, and DMSO; sparingly soluble in water

• Storage: Store in a cool, dry, dark place in an airtight container

• Shelf Life: 24+ months under optimal storage conditions

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Applications & Usage

4-HO-EPT Fumarate is widely used in:

• Serotonin receptor binding studies (e.g., 5-HT2A and 5-HT1A subtypes)

• Neuropharmacological research targeting CNS pathways

• Structure-activity relationship (SAR) evaluations of tryptamine analogs

• Receptor-ligand interaction assays and computational modeling

• Comparative analysis with other 4-hydroxylated tryptamines

The ethyl and propyl substitutions on the amine provide unique receptor interaction properties, aiding research into pharmacodynamics and pharmacokinetics.

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Purity & Testing

Each batch undergoes rigorous testing to guarantee:

• HPLC (High-Performance Liquid Chromatography): Confirms ≥99% purity

• NMR (Nuclear Magnetic Resonance): Verifies molecular structure and identity

• MS (Mass Spectrometry): Confirms molecular weight and purity

• Certificate of Analysis (COA): Provided with every shipment for transparency

These comprehensive tests ensure reproducibility and reliability in research applications.

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Safety & Handling Guidelines

4-HO-EPT Fumarate is intended solely for laboratory research. It is not for human or veterinary consumption. Use proper laboratory safety equipment including gloves, lab coat, and eye protection. Handle in a well-ventilated, controlled environment.

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Global Shipping & Discreet Delivery

USA CHEM X prioritizes your privacy and convenience:

• 📦 Vacuum-sealed, plain packaging with no chemical names or branding

• 🌍 Worldwide shipping to locations where legal and compliant

• 💳 Secure payment via encrypted credit card and cryptocurrency options

• 🧾 Complete COA and tracking information included

• 🧑‍🔬 Professional customer support for research and shipping inquiries

Your orders are handled with utmost discretion and professionalism.

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Why Choose USA CHEM X?

• 🇺🇸 USA-made research chemicals with certified purity

• 🧪 Fully tested and COA-backed products for research integrity

• 🚚 Discreet international shipping and secure payment processing

• 💼 Trusted by researchers, academic institutions, and professional labs

• 💬 Responsive customer service tailored to research needs

USA CHEM X is the trusted choice for uncompromised quality and confidentiality.

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Legal & Safety Disclaimer

4-HO-EPT Fumarate is supplied strictly for scientific research purposes only. It is not for human or animal consumption. Buyers must be at least 18 years old and comply with all local regulations. USA CHEM X disclaims any liability for misuse.

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FAQ Section

1. What is 4-HO-EPT Fumarate primarily used for?
It is primarily used for serotonergic receptor research and neuropharmacological studies involving CNS receptors.

2. Why is the fumarate salt preferred over the free base?
Fumarate salts are more chemically stable, easier to store, and offer better solubility, enhancing research consistency.

3. Will I receive a Certificate of Analysis?
Yes, each purchase includes a COA verifying purity and analytical testing.

4. Is 4-HO-EPT Fumarate legal in all countries?
Shipping is only to jurisdictions where the compound is legal. Buyers must verify local laws before purchasing.

5. Can this product be consumed by humans?

Purchase 4-HO-EPT Fumarate – USA-made, ≥99% pure tryptamine fumarate salt. Ideal for serotonin research. COA included. Discreet worldwide shipping.