Buy 5-APB Capsules 90mg Online – (5‑(2‑Aminopropyl)benzofuran) — Research Reference (Capsule Form, 90 mg Equivalent)
Buy 5-APB Capsules 90mg is a benzofuran analogue of amphetamine, examined in laboratory contexts for structure–activity relationship (SAR) research among substituted phenethylamines. In regulated labs it may be prepared in pre‑weighed capsules or sealed ampoules for controlled analytical dosing during instrumentation calibration or toxicological comparison — not for ingestion.
Organic / Inorganic Chemistry
| Property | Details |
|---|---|
| IUPAC Name | 1‑(benzofuran‑5‑yl)‑propan‑2‑amine |
| Formula | C₁₁H₁₃NO |
| Molar mass | 175.23 g · mol⁻¹ |
| Functional groups | Primary amine (–NH₂), aromatic ether (O–C), fused benzofuran ring |
| Physical form | White to beige crystalline solid; in capsules for dosed lab reference (90 mg) |
| Isomer relationships | Structural analogue of MDA, 5‑MAPB, and 6‑APB |
| Melting point (HCl salt) | ≈ 128 °C |
| Solubility | Moderate in ethanol and methanol; limited in water (HCl form is more soluble). |
Chemical Biology
- Mechanistic class: Serotonin‑norepinephrine‑dopamine releasing agent (studied in vitro).
- Target proteins: Monoamine transporters (SERT, DAT, NET); receptor affinity at 5‑HT₂B.
- Model systems: Used in cell‑culture binding assays and receptor profiling.
- Metabolic routes: Aromatic hydroxylation → O‑demethylation → deamination via MAO‑A.
- Toxicological notes: Reported oxidative stress and serotonergic neurotoxicity in animal models.
- In capsule form: Facilitates mass‑balance handling and blinded sampling in toxicology studies only.
Computational Chemistry
| Property | B3LYP/6‑31G* Predictions |
|---|---|
| Dipole moment | 2.4 D |
| HOMO–LUMO gap | 5.0 eV |
| log P (pred.) | 2.3 |
| pKa (amine) | ≈ 9.9 |
| Total PSA | 29 Ų |
| Rotatable bonds | 3 |
| Docking (E bind) @ SERT | –8.3 kcal mol⁻¹ |
| Use: Reference for QSAR & docking correlations within entactogenic chemical families. |
Environmental Chemistry
- Degradation: Photolabile; oxidises to quinone‑like intermediates.
- Hydrolysis: Stable under neutral pH; degraded by aerobic biotransformation.
- Persistence: Moderate in water; low soil adsorption (Koc ≈ 350).
- Bioaccumulation potential: Low to moderate (log Kow ≈ 2.4).
- Disposal: Destroy by oxidative digestion (e.g., NaOCl followed by acidification) or authorized incineration > 1000 °C.
Laboratory Equipment
| Instrument | Analytical Purpose |
|---|---|
| HPLC / LC‑MS | [M+H]⁺ = 176.107; retention ≈ 3.8 min on C18 0.1 % formic acid. |
| GC‑MS (EI) | M⁺ = 175; key fragments: 131 m/z, 44 m/z (base peak). |
| IR Spectroscopy | 3420 cm⁻¹ (NH), 1240 cm⁻¹ (C–O–C), 700 cm⁻¹ aryl out‑of‑plane. |
| NMR (¹H, 500 MHz) | δ 7.0–7.4 (Ar), 3.0 (CH₂NH₂), 1.2 (CH(CH₃)₂). |
| Capsule testing | Gravimetric check (± 0.2 mg), uniformity by HPLC quantitation. |
| Storage | Desiccator < –20 °C; light‑protected, controlled‑access safe. |
Consumables
- LC‑MS‑grade methanol / acetonitrile / water.
- 0.22 µm PTFE membrane filters.
- Amber HPLC vials and capsule shell snap seal equipment.
- Analytical balances (0.1 mg precision), calibrated glassware.
- PPE: nitrile gloves, lab coat, chemical‑splash goggles, fume hood.
Regulation & Safety
| Category | Information |
|---|---|
| Legal status | Schedule I (U.S. CFR 21 §1308.11); Class B (UK); Prohibited EU NPS Directive. |
| Permitted uses | Analytical reference under licence only. |
| Hazard classification | Toxic (Cat 3); Neuroactive compound. |
| GHS pictograms | ☠️ ⚠️ 🌡️ |
| Precautions | Prevent dust generation; use fume hood; avoid skin contact. |
| First aid | Flush eyes/skin 15 min; seek medical evaluation immediately. |
| Storage class | Controlled restricted access; log entries required. |
| Disposal | Licensed chemical waste contractor incineration. |
Chemical Informatics
| Identifier | Value |
|---|---|
| SMILES | CC(CN)C1=CC2=COC=C2C=C1 |
| InChIKey | HMTYJGPFGVHJSG‑UHFFFAOYSA‑N |
| CAS No. | 286834‑84‑2 |
| Mol weight | 175.23 g mol⁻¹ |
| log P | 2.35 |
| TPSA | 29.1 Ų |
| Rotatable bonds | 3 |
| Data usage | Spectral libraries, toxinformatic datasets, compliance registry links. |
Ethical and Legal Notice
⚠️ Controlled Substance Disclaimer
5‑APB and its salts are scheduled psychotropics under international and national law.
Production, sale, or use outside certified research licensing constitutes a criminal offence.
All references here serve solely for educational, forensic, and regulatory awareness.
No medical, dietary, or consumer claims are made or implied.
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