4-HO-MET 20mg Pellets

Product Overview

4-HO-MET 20mg Pellets provide 4-hydroxy-N-methyl-N-ethyltryptamine in a reproducible unit-dose format optimized for research environments requiring consistent aliquoting and documentation. As a synthetic 4-hydroxytryptamine structurally analogous to psilocin, this compound is supplied as a generic ≥98% purity research chemical for non-clinical analytical and structural studies.

The pellet presentation facilitates precise handling and minimizes weighing variability, supporting laboratories that integrate tryptamine reference materials into chromatographic, spectrometric, or comparative protocols. This product is intended strictly for professional laboratory use by trained personnel under institutional oversight, with no formulation or claims related to human or veterinary applications. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Chemical Identity & Classification

4-HO-MET (4-hydroxy-N-methyl-N-ethyltryptamine) is a substituted tryptamine featuring a hydroxyl group at the 4-position of the indole ring and an N-methyl-N-ethyl substitution on the ethylamine side chain.

Key identifiers include:

• Preferred name: 4-hydroxy-N-methyl-N-ethyltryptamine (4-HO-MET)

• Common names: metocin; methylcybin; 4-hydroxy MET

• CAS number: 77872-41-4

• Molecular formula: C13H18N2O

• Molecular weight: 218.29–218.3 g/mol

• Synonyms: 3-[2-(ethylmethylamino)ethyl]-1H-indol-4-ol

Research classification:

• Synthetic 4-hydroxytryptamine research chemical

• Tryptamine analogue and analytical reference material

Chemical & Physical Characteristics

Forensic reports describe 4-HO-MET as occurring as hydrochloride or fumarate salts presenting as white to light-beige solids, while the freebase appears as crude brown material. The pellet format standardizes the physical presentation into discrete units compatible with laboratory handling protocols.

The core indole structure with 4-hydroxy substitution and N-methyl-N-ethyl side chain yields characteristic solubility in polar organic solvents, with salts showing improved water compatibility compared to the freebase. As a 4-hydroxytryptamine, 4-HO-MET exhibits typical sensitivity to light, oxygen, and elevated temperatures, requiring controlled storage conditions to maintain integrity. Lot-specific appearance, color, and any polymorphic characteristics are documented in the accompanying certificate of analysis.

Purity & Analytical Verification

4-HO-MET 20mg Pellets meet ≥98% purity specifications through standard analytical techniques including HPLC for assay and impurity profiling, LC-MS for molecular confirmation, and NMR spectroscopy where applicable. This purity level supports reliable performance in quantitative analytical methods where trace impurities could affect resolution or calibration.

Batch release testing verifies conformance to defined acceptance criteria, with COA documentation summarizing key parameters such as purity percentage, major impurities, and instrumental methods employed. The standardized pellet format ensures uniform composition across units within each production lot.

Quality Control & Batch Integrity

Each production lot of 4-HO-MET 20mg Pellets receives a unique identifier linking the physical material to comprehensive analytical records including synthesis details, purity assessment, and pellet uniformity testing. This traceability supports laboratory quality systems requiring documented material provenance and performance consistency.

QC protocols confirm chemical identity, assay value, physical characteristics, and packaging integrity before release, ensuring that laboratories receive material matching declared specifications. Version-controlled analytical methods and defined impurity limits maintain batch-to-batch reproducibility essential for reference-standard applications.

Safety, Handling & Laboratory Precautions

4-HO-MET 20mg Pellets require handling by trained laboratory personnel using appropriate personal protective equipment including gloves, safety eyewear, and laboratory coats. Operations should occur in controlled ventilation or containment systems to prevent dust generation or aerosol formation during pellet manipulation.

Consult the substance-specific safety data sheet for hazard classification, exposure limits, spill response procedures, and waste disposal requirements consistent with institutional and regulatory standards. No protocols are provided or implied for human or veterinary administration; all activities remain confined to non-clinical research contexts.

Packaging, Labeling & Storage

The 20mg pellet format utilizes research-grade manufacturing to deliver consistent unit mass within tight tolerances, packaged to protect against moisture, light, and mechanical damage. Containers employ tamper-evident sealing and include clear batch identification for inventory control and chain-of-custody documentation.

Labels specify product designation, CAS number, lot code, purity level, and research-use-only classification with appropriate hazard communication elements. Recommended storage maintains material at reduced temperature in light-protected, tightly sealed containers to preserve chemical stability.

Intended Research Use & Market Positioning

4-HO-MET 20mg Pellets serve analytical chemistry, method validation, and structural studies within the 4-hydroxytryptamine subclass where standardized reference material proves advantageous. The unit-dose format supports reproducible experimental design and documentation requirements common in regulated laboratory environments.

Positioned exclusively as research laboratory material, 4-HO-MET receives no pharmaceutical, therapeutic, or consumer classification or endorsement. End users must possess requisite approvals for handling controlled tryptamine analogues per applicable jurisdictional regulations.

Ordering, Availability & Fulfillment

4-HO-MET 20mg Pellets distribute through specialized research chemical channels serving verified institutional customers with appropriate documentation and compliance verification. Orders generate records including lot-specific identifiers, purity certification, and research-use attestation supporting internal laboratory systems.

Fulfillment employs secure packaging with tracking to maintain material integrity and custody documentation throughout transit to authorized research facilities. Technical support provides COA and SDS access within research-only parameters.​

Legal & Regulatory Disclaimer

This product supplies strictly as research chemical for qualified laboratory personnel operating under institutional and regulatory compliance frameworks. Manufacturing excludes approval or suitability for human or veterinary applications, prohibiting clinical, diagnostic, therapeutic, or consumptive deployment.

Purchaser assumes complete responsibility for adherence to local, national, and international regulations governing 4-hydroxy-N-methyl-N-ethyltryptamine acquisition, possession, and laboratory utilization. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.