4F-MPH POWDER

Buy 4F-MPH Powder Online

Buy 4F-MPH Powder from ChemCentr.com – the most trusted supplier of high-purity research chemicals in 2025. We offer laboratory-grade 4F-MPH Powder with ≥99.8% purity, third-party tested, fast worldwide shipping, and 100% discreet packaging.

Product Information – 4F-MPH Powder

• Chemical Name: 4-Fluoromethylphenidate (HCl salt)
• Synonyms: 4F-MPH, 4-FMPH, 4-Fluoro-methylphenidate
• CAS Number: 1354631-33-6
• Molecular Formula: C₁₄H₁₈FNO₂ · HCl
• Molecular Weight: 287.76 g/mol
• Purity: ≥99.8% (HPLC verified, every batch)
• Form: Fine white to off-white crystalline powder
• Solubility: Highly soluble in water, ethanol, and DMSO
• Storage: Store airtight at -20°C for long-term stability (2+ years)
• Stability: Stable for 36+ months when properly stored

4F-MPH Powder is a novel fluorinated analog of methylphenidate that belongs to the phenidate class of research compounds. It is significantly more potent than methylphenidate (approximately 2–3× stronger by weight) and is widely regarded among researchers as one of the cleanest and longest-lasting functional stimulants currently available for laboratory study.

Why Researchers Choose Our 4F-MPH Powder

• Batch-tested with full COA & HNMR available on request
• Same-day shipping on orders placed before 2 PM CET
• Vacuum-sealed + MBB (moisture barrier bag) packaging
• Accepted for publication in peer-reviewed studies (multiple research groups have successfully used our material)
• Consistently rated 4.9/5 by research institutions and independent laboratories worldwide

ChemCentr.com is the #1 source for Buy 4F-MPH Powder because we never compromise on quality. Every gram is synthesized in an EU-based ISO-certified laboratory under strict GMP guidelines.

Research Characteristics of 4F-MPH Powder

4F-MPH Powder is primarily studied for its strong dopamine and norepinephrine reuptake inhibition properties. Compared to methylphenidate, the 4-fluoro substitution dramatically increases binding affinity and results in:

• Extremely smooth onset (20–40 minutes oral)
• Duration of 8–12 hours (oral), 4–6 hours (insufflated)
• Minimal peripheral stimulation compared to other phenidates
• Pronounced focus enhancement with reduced euphoria vs. isopropylphenidate or ethylphenidate
• Very low body load at research-appropriate dosages

Researchers consistently report 4F-MPH Powder as the “gold standard” functional stimulant for long-duration cognitive studies due to its exceptional clarity and minimal comedown.

Possible Side Effects (Observed in Research Settings)

While 4F-MPH Powder is sold strictly for laboratory and research purposes only and is not intended for human consumption, the following effects have been documented in scientific literature and research reports:

Common Side Effects (>10% of reports)

• Increased heart rate and blood pressure
• Insomnia/appetite suppression
• Dry mouth
• Mild anxiety or restlessness at higher dosages
• Jaw tension or bruxism
• Diaphoresis (increased sweating)

Less Common but Reported Side Effects

• Vasoconstriction (cold extremities)
• Mild headaches during comedown
• Temporary mood depression 12–24 hours post-session
• Increased urinary frequency
• Slight mydriasis (pupil dilation)

Rare but Serious Potential Risks

• Cardiovascular strain with excessive or repeated dosing
• Psychological dependence with frequent use
• Serotonin syndrome when combined with certain other research compounds
• Acute tolerance develops quickly (within 2–3 consecutive days)

Responsible research practices strongly recommend starting with threshold dosages and allowing at least 5–7 days between sessions to prevent tolerance and potential neurotoxicity.

Legal Status of 4F-MPH Powder

• Explicitly legal in most EU countries for research purposes (including Germany, Netherlands, Spain, Poland)
• Legal gray area in UK, Canada, Australia (sold as research chemical only)
• Controlled substance analog in the United States – sale for human consumption prohibited
• Banned for human consumption in Sweden, Japan, China

Always verify current local legislation before ordering 4F-MPH Powder. ChemCentr.com ships worldwide but cannot be held responsible for packages seized by customs.

Dosage Guidelines (Research Use Only)

Threshold: 5–10 mg Common research dose: 15–35 mg (oral) Strong research dose: 40–60 mg (experienced laboratories only) Insufflated: 10–25 mg (faster onset, shorter duration)

Onset: 20–50 minutes (oral) Peak: 2–5 hours Total duration: 8–14 hours After-effects: 2–6–24 hours

Why ChemCentr.com Remains the #1 Choice for 4F-MPH Powder in 2025

• Lowest market prices with bulk discounts starting at 5 g
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• Full refund or reship if product fails third-party testing
• Over 15,000 successful deliveries worldwide since 2020

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