EPT Fumarate (Ethylpropyltryptamine)
EPT Fumarate (systematically designated as N-ethyl-N-propyl-1H-indole-3-ethanamine fumarate) is an asymmetrical synthetic tryptamine derivative and an integral structural analogue of base indolealkylamines like diethyltryptamine (DET) and dipropyltryptamine (DPT). This high-purity crystalline powder is engineered exclusively as a stable fumarate salt vector for in vitro laboratory analysis, forensic identification screening, and mass spectrometry alignment. Sourcing this compound in its raw isolated salt format allows analytical testing facilities to explore the active molecule free from foreign tableting binders, secondary processing lubricants, or liquid suspension additives.
By securing the active molecule within a dense crystalline fumaric acid matrix, chemical researchers establish an exceptionally stable testing baseline. EPT serves as a critical reference standard within neuropharmacological networks and toxicological laboratories to track competitive serotonin receptor binding dynamics, structural mass fragmentations, and metabolic enzyme degradation pathways.
Why Source Analytical-Grade EPT Fumarate?
Sourcing an analytically pure EPT Fumarate powder is an absolute prerequisite for maintaining baseline reproducibility, clear spectral definition, and precise fluid reconstitution metrics during tryptamine assays.
1. Superior Solid-State Stability and Long-Term Archiving
While many lower alkyltryptamine freebases exist as highly volatile oils or amorphous solids that degrade rapidly when exposed to environmental oxygen, moisture, or light, the fumarate salt configuration introduces significant thermodynamic stability. The pairing of the base molecule with a rigid fumaric acid counter-ion drastically elevates the substance’s decomposition threshold. This protective crystal matrix shields the tertiary amine sites from premature oxidation, extending its shelf life for multi-year baseline archives.
2. High-Performance Fingerprint Analysis and Reconstitution
Lower-grade chemical formats or pre-blended liquid solutions frequently introduce risks of concentration drift or trace manufacturing impurities. Our raw crystalline powder is isolated under strict quality control to guarantee absolute structural homogeneity. This clean chemical baseline yields exceptionally sharp, well-defined tracking peaks when conducting gas chromatography-mass spectrometry (GC-MS) or high-performance liquid chromatography (HPLC) calibration routines.
The Structural Science of EPT Fumarate
The molecular architecture of EPT Fumarate serves as an essential point of study within targeted structural-activity relationship ($SAR$) modeling. According to comprehensive technical files curated inside the National Center for Biotechnology Information (NCBI) PubChem Database, the specific integration of two distinct, asymmetrical alkyl groups on the terminal nitrogen fundamentally differentiates its behavioral data from its symmetrical counterparts.
1. Asymmetrical Alkyl Side-Chain Dynamics
The defining feature of the EPT backbone relies on its unique amine substitution profile:
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Steric Dissymmetry: The terminal nitrogen links one ethyl chain ($-\text{CH}_2\text{CH}_3$) alongside one propyl chain ($-\text{CH}_2\text{CH}_2\text{CH}_3$). This structural asymmetry creates a distinct spatial and lipophilic profile that alters the compound’s overall molecular volume compared to DET or DPT.
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Serotonergic Receptor Agonism: In vitro binding assays demonstrate that the active agent behaves as a selective agonist at central neurotransmitter fields, demonstrating high binding affinity markers across serotonin $5\text{-}HT_{1A}$ and $5\text{-}HT_{2A}$ receptor pathways.
2. Streamlined Solution Kinetics
The choice of a fumarate salt complex ensures highly predictable liquid interactions within standard biochemical modeling:
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Hydrophilic Compatibility: EPT Fumarate dissolves rapidly and uniformly in water and standard laboratory saline buffers, completely eliminating the need to introduce aggressive organic solvents like DMSO that could potentially alter sensitive cell culture environments.
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Predictable Stoichiometric Ratios: The fumarate matrix features a reliable crystalline layout, allowing researchers to measure exact micro-gram weights for consistent serial dilutions.
Technical Specifications: EPT Fumarate Assay
We replace promotional descriptions with verifiable, empirical chemical parameters so you can execute your laboratory research and calibration tests with complete validation.
| Parameter | Detailed Empirical Specification |
| Chemical Identification | EPT Fumarate (N-Ethyl-N-propyltryptamine Fumarate) |
| Substance Classification | Indolealkylamines / Asymmetrical Base Tryptamines |
| CAS Registry Number | Not available (Freebase Core: 2710495-65-3) |
| Systemic Purity Level | ≥98.5% Pure Active Assay verified via HPLC / GC-MS |
| Molecular Formula | $C_{15}H_{22}N_{2} \cdot C_{4}H_{4}O_{4}$ |
| Combined Formula Weight | 346.43 g/mol |
| Solubility Profile | Highly soluble in Water, Methanol, and Anhydrous Ethanol |
Frequently Asked Questions Regarding Laboratory Compliance
What are the primary solubility limits of this fumarate salt?
As a verified fumarate complex, EPT demonstrates excellent hydrophilic characteristics, breaking down completely in aqueous laboratory mediums. For specialized liquid profiling, automated forensic testing, or updating spectral libraries, it also exhibits exceptional solubility in high-purity methanol and anhydrous laboratory ethanol.
How should this bulk raw material be stored to prevent degradation?
To maximize stability and avoid atmospheric moisture absorption or degradation, keep the container tightly sealed in a dry, dark environment away from direct UV radiation. Ambient room temperatures between 15°C and 25°C are entirely sufficient to maintain full molecular potency over short-term testing windows; however, for multi-year archives, storing the sealed material at -20°C will completely halt any trace molecular breakdown. For additional regulatory guidance on handling research chemicals safely, researchers can view active parameters outlined by the European Chemicals Agency (ECHA).
Is this chemical compound approved for diagnostic human use?
No. This material is synthesized strictly for in vitro laboratory analysis, forensic identification, and scientific research applications. It is an unapproved novel psychoactive substance with zero recognized therapeutic uses, and is explicitly prohibited from human consumption, veterinary trials, or any form of in vivo clinical testing.
Secure Industrial Chemical Excellence
Do not compromise your laboratory’s analytical data or ongoing research cycles on unverified, loosely handled chemical products that exhibit heavy localized degradation. By selecting our EPT Fumarate, you introduce uncompromising laboratory purity, verifiable chemical stability, and immaculate baseline precision into your experimental workflow. The resulting mitigation of trace impurities, highly predictable solubility profiles, and clear assay metrics will empower your research collective to break through analytical plateaus with absolute, unwavering confidence.
