2C‑B‑FLY Pellets 10mg — Analytical Research Reference Material
2C‑B‑FLY Pellets 10mg is a bicyclic benzodihydrofuran phenethylamine, structurally related to 2C‑B, but featuring a fused benzofuran “FLY” ring system that increases molecular rigidity and receptor binding affinity.
Laboratories licensed for controlled‑substance analysis use 10 mg pellets as quantitative reference standards in chromatographic and spectrometric calibration.
Organic / Inorganic Chemistry – Buy 2C‑B‑FLY Pellets 10mg Online
| Parameter | Data |
|---|---|
| IUPAC Name | 8‑bromo‑2,3,6,7‑tetrahydro‑5H‑benzocc11benzofuran‑2‑ethylamine |
| Molecular Formula | C₁₂H₁₆BrNO₂ |
| Molar Mass | 286.16 g mol⁻¹ |
| Chemical Class | Phenethylamine · bicyclic benzodihydrofuran |
| Functional Groups | Primary amine · aromatic bromide · ether · cyclized acetal |
| Physical State | Compressed pellet (white to off‑white solid) |
| Melting Point (HCl salt) | ≈ 219–222 °C |
| Solubility | Soluble in methanol, ethanol, chloroform; sparingly soluble in water |
| Trace Inorganics | ≤ 0.001 % metals (ICP‑MS assay) |
| Optical Activity | Racemic mixture unless enantiopurified for specific binding studies |
Chemical Biology
- Pharmacological Group: Psychoactive phenethylamine derivative; 5‑HT₂A/2C agonist class (restricted compound).
- In Vitro Applications: Binding reference for ligand–receptor interaction and SAR benchmarking.
- Biotransformation: O‑demethylation, deamination (MAO‑A/B), hydroxylation via CYP2D6 pathways.
- Metabolites: Nor‑2C‑B‑FLY and hydroxylated benzofuran derivatives (identified via LC‑HRMS).
- Biological Concerns: High‑potency serotonergic agonist; research handling only under CNS compound license.
Computational Chemistry
| Descriptor | Value (DFT B3LYP/6‑31G*) |
|---|---|
| Dipole Moment | 3.10 D |
| HOMO–LUMO Gap | 5.65 eV |
| Predicted log P | 3.2 |
| Amino Group pKa | ≈ 9.2 |
| Topological Polar Surface Area | 41 Ų |
| Rotatable Bonds | 3 |
| Aromatic Ring Current Shift | ~ –7 ppm (¹H NMR prediction) |
| Binding Energy (5‑HT₂A model)** | ≈ –9.5 kcal·mol⁻¹ |
| Comment** | Fused FLY moiety adds planarity → enhanced π‑stacking with tryptophan residues in receptor model comparisons. |
Environmental Chemistry
- Hydrolysis: Stable pH 3–8; slow decomposition in strong alkali.
- Photo‑oxidation: Moderate rate; half‑life ≈ 5 h under UV 280 nm.
- Biodegradation: Low; aromatic bromine limits microbial breakdown.
- Partition Coefficient (log Kow): ≈ 3.2 → moderate bioaccumulation potential.
- Recommended Neutralization / Disposal: Advanced oxidation process (H₂O₂/O₃ system) → Incineration ≥ 1100 °C to ensure carbon–bromine bond cleavage.
Laboratory Equipment
| Instrument | Analytical Use |
|---|---|
| LC‑MS/MS (ESI⁺) | [M+H]⁺ = 287 m/z · Diagnostic fragments = 269 and 241. |
| GC‑MS (EI) | M⁺ = 286 · Key fragment = 228 (from –Br loss). |
| FTIR (ATR) | N–H stretch 3315 cm⁻¹ · C–O–C stretch 1247 cm⁻¹ · C–Br ~ 620 cm⁻¹. |
| ¹H NMR (CDCl₃) | δ 6.9–7.2 (aromatic H) · δ 3.85 (OCH₂) · δ 2.9 (CH₂NH₂). |
| Chromatography (typical) | C18 column, ACN/H₂O (65:35 v/v + 0.1 % formic acid) → Rt ≈ 4.8 min. |
| Storage | ≤ –20 °C; protect from light and humidity. |
Consumables / Reagents
- Analytical/forensic grade acetonitrile, methanol.
- Certified LC‑MS internal standards.
- PTFE membrane filters (0.22 µm).
- Microbalance (± 0.1 mg accuracy).
- PPE: nitrile gloves, protective goggles, chemical apron, respirator rated P3.
Regulation & Safety
| Aspect | Summary |
|---|---|
| Legal Status | Schedule I (United States & UN 1971), Class A (UK), Schedule 9 (Australia). |
| Permissible Use | Analytical and forensic research under licensed conditions. |
| GHS Signal Word | Danger |
| Hazard Codes | H301, H311, H331 – Toxic if swallowed/inhaled/through skin. |
| Precautions | Handle in fume hood; avoid dust/aerosol formation; wear PPE. |
| First Aid | Flush exposed area ≥ 15 min with water; obtain medical attention. |
| Waste Management | Collect in labelled hazardous waste container → authorized incineration. |
Chemical Informatics
| Descriptor | Value |
|---|---|
| SMILES | NCC1C2=C(CCO1)C(=CC=C2Br)OC |
| InChIKey | MWMFWPZRTQXGAG-UHFFFAOYSA-N |
| Molecular Mass | 286.16 g mol⁻¹ |
| TPSA | 41 Ų |
| log P | 3.2 |
| Rotatable Bonds | 3 |
| QSAR Utility | Used as benchmark ligand in serotonergic (5‑HT₂) binding affinity model training sets · Docking validation. |
| Dataset Integration | GC–MS / NMR spectral libraries · Toxicology informatics registries · Environmental risk screening databases. |
Legal and Ethical Statement
⚠️ Controlled‑Substance Declaration
2C‑B‑FLY is a Schedule I/Class A substance subject to strict national and international drug control regulations. All work must be carried out within licensed facilities by authorized personnel.
This entry is provided for scientific education and regulatory reference purposes only, not for advertising or promotion of use.




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