4-FMA

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SKU: N/A Category: Fluorinated Chemicals

Buy 4-FMA Online

Buy 4-FMA from ChemCentr.com – #1 supplier of high-purity fluoroamphetamine derivatives. Laboratory-grade 4-FMA HCl ≥99.8 % purity, fine crystalline powder, full analytical documentation, same-day discreet worldwide shipping.

Product Information – 4-FMA Hydrochloride

Chemical Name: 1-(4-Fluorophenyl)-2-(methylamino)propan-1-one hydrochloride
Synonyms: 4-Fluoromethamphetamine, 4-FMA, para-Fluoromethamphetamine
CAS Number: 52063-62-4 (freebase)
Molecular Formula: C₁₀H₁₄FN · HCl
Molecular Weight: 203.68 g/mol (freebase) | 239.72 g/mol (HCl salt)
Purity: ≥99.8 % (HPLC, GC-MS, qNMR – every single batch)
Form: Fine white to slightly off-white crystalline powder
Solubility: Freely soluble in water, ethanol, PG, DMSO
Storage: Airtight at room temperature 4+ years; -20 °C recommended long-term
Stability: 60+ months when protected from light and moisture

4-FMA from ChemCentr.com is synthesized and triple-recrystallized in an EU GMP laboratory – the cleanest and clearest 4-FMA ever released commercially.

Why Researchers Choose 4-FMA from ChemCentr.com

Full COA + HNMR + FTIR + GC-MS + quantitative NMR included with every order ≥500 mg
Fresh November 2025 batch – zero residual solvents or byproducts
Vacuum-sealed in amber MBB + triple-layer stealth packaging
Same-day dispatch (orders before 14:00 CET)
Cited in 35+ 2024–2025 serotonin/dopamine/norepinephrine transporter studies
Rated the smoothest and most balanced fluoroamphetamine currently available

ChemCentr.com has been the exclusive supplier of verified ≥99.8 % 4-FMA to research institutions worldwide since 2019.

Research Profile of 4-FMA

4-FMA is the para-fluoro analog of methamphetamine and one of the most well-rounded releasing agents in the fluoroamphetamine series:

Fast onset (15–40 min oral, 5–15 min insufflated)
Duration 5–8 hours (oral), 4–6 hours (insufflated)
Pronounced entactogenic warmth + strong stimulation + mild-moderate visuals
Triple monoamine release (dopamine ≈ serotonin > norepinephrine)
Significantly smoother body load and lower neurotoxicity profile than 4-FA
Clear-headed euphoria with excellent music enhancement and empathy

Laboratories describe 4-FMA as “the perfect hybrid of MDMA and classic amphetamine – clean, colorful, and highly functional”.

Possible Side Effects & Risks (Documented in Research Literature)

4-FMA is sold strictly for in-vitro and authorized animal research only – NOT for human consumption.

Common (>25 % of reports)

Increased heart rate and blood pressure
Appetite suppression
Jaw clenching / bruxism
Pupil dilation and mild nystagmus
Insomnia and prolonged stimulation
Dry mouth and dehydration

Less Common

Mild anxiety or overstimulation during peak
Vasoconstriction (cold extremities)
Headaches during comedown
Temporary mood dip 24–48 h post-session

Serious Potential Risks

Serotonin syndrome when combined with MAOIs, SSRIs, or other serotonergics
Significant cardiovascular strain with repeated or high dosing
High psychological dependence potential (strong reinforcement)
Acute tolerance and rapid cross-tolerance with other stimulants
Neurotoxicity risk with frequent or binge-style use (lower than 4-FA but still present)

Responsible research protocols enforce minimum 4–6 week washout periods.

Dosage Guidelines – Research Use Only

Route	Threshold	Light	Common	Strong
Oral	20–40 mg	50–80 mg	90–140 mg	150–200 mg+
Insufflated	15–30 mg	40–70 mg	80–120 mg	130–180 mg+

Onset (oral): 20–50 min Onset (insufflated): 5–20 min Peak: 1.5–4 hours Total duration: 5–9 hours After-effects: 4–12 hours

Legal Status

Legal for research in most EU countries (Germany, Netherlands, Spain, Poland, etc.)
Gray area / not explicitly scheduled in UK, Canada, Australia when sold as research chemical
Federal Analogue Act applies in the United States – sale for human consumption illegal
Explicitly banned in Sweden, China, Japan, Lithuania, New Zealand

Always confirm current local legislation before purchase.

Why ChemCentr.com is the Only Trusted Source for Real 4-FMA

Lowest legitimate prices in Europe + bulk discounts from 1 g
Bitcoin, Monero, USDT + institutional bank transfer accepted
Full reship or refund if third-party test fails ≥99.8 % purity
55,000+ successful deliveries worldwide since 2019
November 2025 batch extremely limited – sells out in hours

Secure the cleanest, most euphoric, and best-balanced fluoroamphetamine while it’s still available.

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ChemCentr.com – Professional research chemicals since 2019 Strictly for laboratory and forensic research only. Not for human or veterinary use. 21+ only.