Buy 4F-MPH Powder Online Pure 4F-MPH


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10 grs $140.00instock
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100 grs $400.00instock
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250 grs $800.00instock
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50 grs $250.00instock
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500 grs $1,550.00instock
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999 grs $3,000.00instock
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Buy 4F-MPH Powder

Buy 4F-MPH Powder (also known as4-Fluoromethylphenidate and 4-FMPH) is a stimulant drug that acts as a higher potency dopamine reuptake inhibitor than the closely related methylphenidate.

4-Fluoromethylphenidate was studied further along with other analogues of (±)-threo-methylphenidate (TMP) to assess their potential as anti-cocaine medications. 4F-MPH was reported as having an ED50 mg/kg of 0.26 (0.18–0.36), regarding its efficacy as a substitute for cocaine, and a relative potency of 3.33 compared to methylphenidate for the same purpose.

Another study found that in the threo-isomers of methylphenidate, the meta– and para-substituted compounds with electron-withdrawing substituents tended to have increased binding potency. Compounds containing fluorine, chlorine, bromine and methyl groups were reported to be more potent than methylphenidate. 4F-MPH was reported as having the following values: [3H]WIN 35428 binding of 35.0 ± 3.0 (2) and [3H]dopamine 142 ± 2.0 (2).

Legal status

4-Fluoromethylphenidate is a Schedule I controlled substance in the US state Alabama. As of 5 May 2017, 4-fluoromethylphenidate is a controlled substance in Canada.

Chemical and physical data

Formula: C14H18FNO2

Molar mass: 251.3 g/mol g·mol−1

See also

  • 3,4-Dichloromethylphenidate
  • 4-Methylmethylphenidate
  • Dexmethylphenidate
  • HDEP-28
  • HDMP-28
  • Isopropylphenidate

Important Note – DO NOT BUY THIS COMPOUND UNLESS YOU HAVE SCALES CAPABLE OF WEIGHING AS LOW AS 5-10mg ACCURATELY. It seems that the compound is far more active in-vitro than Ethylphenidate and even more active than 4-methyl-MPH, so experiments should be planned carefully and accordingly.

Additional information


10 grs, 100 grs, 250 grs, 50 grs, 500 grs, 999 grs


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