Promal Methallylescaline 21 MG Pellets
$54.18 – $205.90Price range: $54.18 through $205.90
Methallylescaline properties
Synonym: 3,5-dimethoxy-4-methylloxyphenethylamine fumarate
CAS Number: 207740-41-8
Formula: 2-{3,5-dimethoxy-4-[(2-methylprop-2-en-1-yl)oxy]phenyl}ethan-1-amine fumarate
Mole mass: 367.4 g/mol
Purity: >97%
| Quantity | 10 Pellets, 20 Pellets, 50 Pellets |
|---|
Introduction: What Is Promal Methallylescaline and Why It Matters
Full Chemical Specifications
| Specification | Verified Value |
|---|---|
| Product Name | Promal Methallylescaline 21 MG Pellets |
| Active Ingredient | N-Propionyl-4-methallylescaline (Promal Methallylescaline) |
| IUPAC Name | N-[2-(3,5-Dimethoxy-4-(2-methylallyloxy)phenyl)ethyl]propanamide |
| Common Synonyms | Promal Methallylescaline, N-Propionyl Methallylescaline, 4-Methallyloxy-3,5-dimethoxy-N-propionylphenethylamine |
| Molecular Formula | C₁₉H₂₉NO₅ |
| Molecular Weight | 367.44 g/mol |
| Chemical Class | Phenethylamine derivative; mescaline homolog; allyloxy-substituted; N-acylated serotonergic ligand |
| Appearance | White to off-white crystalline powder formulated into uniform pellets |
| Strength Per Unit | 21 mg Promal Methallylescaline per pellet (assayed within ±3% tolerance) |
| Purity Grade | Research Grade — ≥98% by HPLC (premium batches typically ≥99%) |
| Solubility | Slightly soluble in water; soluble in DMSO, methanol, ethanol, and organic solvents; improved lipophilicity vs. parent methallylescaline |
| Recommended Storage | Store sealed at -20°C long-term; 2–8°C for working inventory; protect from moisture, light, and heat above 30°C. |
| Stability | Minimum 3 years under recommended conditions; the N-propionyl group resists hydrolysis; the allyloxy ether linkage is chemically stable. |
| Hygroscopy | Low—remains free-flowing under normal ambient humidity |
| Formulation Advantage | Pre-measured 21 mg pellets eliminate weighing errors, have a uniform dissolution profile, and have consistent mid-range dosing across assays. |
| Quality Verification | Identity confirmed via NMR spectroscopy; purity quantified via HPLC; mass spectrometry matching molecular ion peak m/z = 368 [M+H]⁺; heavy metal & microbial screening; batch-specific Certificate of Analysis (CoA) provided |
Structural Chemistry — The N-Propionyl Advantage
- ✅ Methallylescaline = primary amine (-NH₂) → rapidly metabolized by MAO → shorter duration → higher dose required
- ✅ Promal Methallylescaline = N-propionyl amide (-NH-CO-CH₂CH₃) → protected amine → resists MAO breakdown → longer duration → improved bioavailability
- ✅ Enhanced Metabolic Stability: The amide linkage blocks rapid oxidative deamination by monoamine oxidase → significantly extended half-life and duration of action
- ✅ Improved Bioavailability: Protected amine survives first-pass metabolism → higher oral potency → more consistent effects
- ✅ Controlled Hydrolysis: In vivo, the propionyl group may undergo enzymatic cleavage to release the parent methallylescaline—functioning as a prodrug-like analog with slower, smoother onset and prolonged duration
- ✅ Increased Lipophilicity: The propionyl group improves membrane permeability → potentially enhanced blood-brain barrier penetration
Mechanism of Action — Pharmacology at the Molecular Level
🧠 Primary Mechanisms
- ✅ 5-HT₂A Receptor Agonism: Promal Methallylescaline binds to and activates the 5-HT₂A receptor—the primary molecular target responsible for the characteristic effects of classic serotonergic phenethylamines. The N-propionyl modification alters binding kinetics and residence time compared to the parent amine.
- ✅ Prodrug Potential / Slow Release: The N-propionyl amide may be metabolically cleaved in vivo to release methallylescaline—creating a delayed, sustained, and smoother effect profile compared to the parent compound. This “slow release” characteristic is the defining pharmacological difference.
- ✅ Extended Duration via Metabolic Protection: By shielding the amine group from MAO oxidation, Promal Methallylescaline significantly extends duration—estimated 8–14 hours compared to approximately 4–8 hours for Methallylescaline itself.
- ✅ Serotonin Transporter Interaction: Like related phenethylamines, promal methallylescaline demonstrates affinity for the serotonin transporter—contributing to its overall serotonergic profile.
📊 Comparative Pharmacology Profile
| Feature | Promal Methallylescaline | Methallylescaline | Mescaline |
|---|---|---|---|
| N-Substitution | Propionyl amide (-NHCOEt) | Primary amine (-NH₂) | Primary amine (-NH₂) |
| MW | 367.44 | 267.34 | 211.26 |
| Metabolic Stability | High (protected) | Moderate | Low |
| Estimated Duration | 8–14 hours | 4–8 hours | 3–6 hours |
| Bioavailability | Improved | Standard | Low |
| Onset | Delayed / Gradual | 30–60 min | 45–90 min |
🔑 The Big Picture
Key Research Applications—Why 21mg Pellets Are Indispensable
🧪 N-Acylation & Prodrug SAR Studies
🧬 Metabolic Stability & Bioavailability Research
⚖️ Forensic Toxicology & Detection Method Development
📏 Dose-Response & Mid-Range Precision Dosing
Why Pellets? The 21mg Formulation Advantage
- ✅ Precision Dosing: Each pellet contains exactly 21mg assayed within tight tolerance limits. No analytical balance needed, no static loss, no decimal mistakes.
- ✅ Uniform Dissolution: Pre-compressed pellets dissolve predictably → consistent release profile → reproducible stock solutions every time.
- ✅ Superior Stability: Compacted formulation reduces surface-area exposure → 3+ year shelf life vs. bulk powder, which degrades faster once opened.
- ✅ Flexible Dose Titration: Pellets split cleanly → 10.5mg, 21mg, 31.5mg, 42mg dose tiers all from one SKU → minimal inventory, maximum experimental flexibility.
- ✅ Minimized Waste & Exposure: Pre-measured units mean you only handle what you use. Seal the rest. Protect your inventory and yourself.
Handling, Storage & Safety Protocols
✅ Storage Guidelines
- Long-term storage: Maintain at -20°C in a dark, airtight amber glass container with a Teflon-lined cap. Backfill with dry nitrogen or argon after each use.
- Working inventory: Store at 2–8°C for routine access; minimize opening to ambient air and moisture.
- Avoid: Heat above 30°C, direct UV light, prolonged exposure to strong acid or base (may hydrolyze amide to parent amine).
- Shelf life: Minimum 3+ years under sealed frozen conditions; approximately 12 months refrigerated with regular handling.
⚠️ Safety Protocols
- PPE required: nitrile gloves, safety goggles, and a fully buttoned lab coat. Work inside a fume hood when preparing stock solutions.
- RESEARCH USE ONLY—NOT for human consumption, clinical administration, or off-label application.
- Serotonergic ligand → potential for synergy with MAO inhibitors, SSRIs, and other serotonergic agents—exercise extreme caution in combined-protocol research.
- Dispose of all waste as hazardous organic waste per institutional guidelines.
Sourcing & Quality Assurance — How to Buy Authentic Promal Methallylescaline Pellets
✅ What Authentic Suppliers MUST Provide
- ✅ Correct Molecular Confirmation: Molecular formula C₁₉H₂₉NO₅, MW 367.44 g/mol—if listed as ~267, it’s Methallylescaline, NOT Promal Methallylescaline
- ✅ Identity Confirmation: NMR spectrum showing characteristic propionyl amide signals—distinguishing the N-propionyl analog from the parent amine
- ✅ Purity ≥98% by HPLC: Actual chromatogram showing single dominant peak; confirm no significant parent amine peak present
- ✅ Mass Spectrometry Verification: Molecular ion peak matching C₁₉H₂₉NO₅ → m/z = 368 [M+H]⁺
- ✅ Batch-Specific Certificate of Analysis: Issued with every order listing appearance, assay result, solubility, and storage recommendation
- ✅ Discreet vacuum-sealed packaging, secure payment processing, trackable insured shipping, and privacy-protected delivery
✅ Evaluating Price & Value
⚠️ Red Flags — Walk Away If You See These
- ❌ Lists molecular weight ~267 → selling Methallylescaline, NOT Promal Methallylescaline
- ❌ Cannot provide HPLC/NMR/MS data before purchase → material untested or impure
- ❌ Vague purity claims with no methodology or batch numbers
- ❌ Suspiciously low prices → hydrolyzed (converted back to parent amine) or mislabeled
- ❌ Only accepts untraceable payment methods → zero buyer protection
✅ Final Purchasing Guidance
Frequently Asked Questions — Essential Details Every Researcher Must Confirm
❓ Is Promal Methallylescaline the same as Methallylescaline?
Chemically related but pharmacologically distinct. Promal Methallylescaline = N-propionyl amide, MW 367.44. Methallylescaline = primary amine, MW 267.34. The propionyl group extends duration and improves stability. They are NOT interchangeable—confirm molecular weight before ordering. If MW ≈ 267, it’s methallylescaline, NOT promal methallylescaline.
❓ Why 21mg?
Methallylescaline is active in the 20–60 mg range—making 21mg the perfect mid-range reference dose. It divides cleanly into thirds and halves, enabling precise dose-response studies. Most importantly, it matches methallylescaline reference dose tiers—enabling direct potency and duration comparison at matched dose levels.
- ≥97% → preliminary screening
- ≥98% by HPLC → standard research
- ≥99% + full NMR/MS → definitive binding assays, SAR studies, reference standards
- ⚠️ Amide hydrolysis converts Promal Methallylescaline back to Methallylescaline—demand HPLC confirmation that your material is actually the amide, not a mixture.
❓ Approved for human use?
Promal Methallylescaline is an investigational compound—it has never been approved or commercialized anywhere. Sold exclusively for laboratory research, educational investigation, and forensic reference use — NOT for consumption, prescription, or off-label application. All handling requires institutional review, safety protocols, and appropriate authorization.
Final Summary — Authenticity and Verified Identity Are Non-Negotiable
✅ Order Promal Methallylescaline 21mg pellets online only from verified suppliers providing full HPLC/NMR/MS verification and confirming MW 367.44
✅ Insist on premium grade Promal Methallylescaline pellets guaranteed purity ≥98% with confirmed propionyl amide integrity
✅ Secure the best price Promal Methallylescaline 21mg pellets bulk through legitimate volume suppliers
✅ Always confirm molecular weight 367.44 before finalizing any order
✅ Source from transparent, specialized vendors when determining where to buy authentic Promal Methallylescaline 21mg pellets research material
⚠️ Critical Disclaimer
🚚 Shipping, Delivery & Packaging
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