Buy Quality HDEP-28 Crystal Online


Buy Quality HDEP-28 Crystal Online is a piperidine based stimulant drug, closely related to Ethylphenidate, but with the benzene ring replaced by naphthalene. HDEP-28 is even more closely related to HDMP-28, which acts as a potent serotonin–norepinephrine–dopamine reuptakeinhibitor with several times the potency of Methylphenidateand a short duration of action.

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Buy Quality Diphenidine Drug Online



Buy Quality Diphenidine Drug Online (1-(1,2-diphenylethyl)piperidine) is a dissociative NMDA receptor antagonist and anesthetic of the diarylethylamine class that has been sold online as a research chemical

Diphenidine with an IUPAC or systematic name of (1-(1,2-diphenylethyl)piperidine) is a chemical compound that is similar in action to a NMDA receptor channel blocker. The molecular formula for Diphenidine is C19H23N with an average mass of 265.392609 Da and a monoisotopic mass of 265.183044 Da.

Chemical and physical properties of Diphenidine include a heavy atom count of 23, topological polar surface area of 23.5, covalently bonded unit count of 1, feature 3D acceptor count of 1, 3D donor count of 1, feature cation count of 1, feature 3D ring count of 3, and effective rotor count of 4.2.

Diphenidine is a homeomorph of the NMDA receptor channel blocker, MK 801, that has been identified as a designer drug.1 The (S)- and (R)- enantiomers of diphenidine have been reported to inhibit MK 801 binding to NMDA receptors in rat brain membranes with Ki values of 0.13 and 5.25 µM, respectively.1 It has been studied as a neuroprotective agent for the treatment of brain injury following hypoxia.2 This product is intended for forensic and research applications.

First synthesised in 1924, Diphenidine is a dissociative anaesthetic comparable to NMDA antagonists such as 4-MeO-PCP and Ketamine.

It makes an ideal substitute for comparable research purposes into the effects of those substances upon the associated receptors. Reports state that it has produced unusual somatic sensory phenomena and anterograde amnesia (forgetting events following application).

Diphenidine is available in powder form for researchers undertaking in vitro testing. It is not sold for human consumption.

Buy Diphenidine Drug Online (1-(1,2-diphenylethyl)piperidine) is a dissociative NMDA receptor antagonist and anesthetic of the diarylethylamine class that has been sold online as a research chemical


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