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Library 34dichloromethylphenidate 3,4-CTMP is approximately seven times more potent than methylphenidate and has a significantly longer duration of 6-18 hours. A critical sa…

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Library 4feph 4F-EPH is a novel research chemical with minimal human use history and unknown long-term toxicity. First reported death occurred in 2016 in…

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Library 4fluoromethylphenidate 4F-MPH is a potent functional stimulant with a steep dose-response curve requiring careful dosing. It is 2-3 times more potent than methylp…

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Library 4methylmethylphenidate 4-Methylmethylphenidate is a stimulant research chemical structurally related to methylphenidate. It appeared briefly on the market in mid-…

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Library 4metmp 4-Me-TMP is a research chemical stimulant structurally related to methylphenidate with approximately one-third the potency. It was briefly…

Library dexmethylphenidate Dexmethylphenidate is the more pharmacologically active enantiomer of methylphenidate, classified as a central nervous system stimulant and…

Library dimethylphenidate

Library eph Ethylphenidate is structurally related to methylphenidate (Ritalin) and acts as a dopamine-norepinephrine reuptake inhibitor. It is notably…

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Library ethylphenidate Ethylphenidate is a synthetic stimulant of the substituted phenidate class and a close structural analog of methylphenidate (Ritalin). It e…

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Library fluoroethylphenidate

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Library fluoromethylphenidate

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Library hdep28 Most likely a TRI, such as HDMP-28, short history of human use.

Library ipph IPPH is a structural analogue of methylphenidate that first appeared on online markets in 2015 following the UK ban on ethylphenidate. It i…

Library isopropylphenidate Isopropylphenidate (also known as IPH, IPPH, IPD and IPPD) is a novel lesser-known stimulant of the phenidate chemical class. It is a struc…

Library methylnaphthidate Methylnaphthidate is a research chemical with very little data on its pharmacological properties, metabolism, and toxicity. It has a limite…

Library methylphenidate Methylphenidate is a central nervous system stimulant of the phenidate class. First synthesized in 1944, it became one of the most widely p…

Library propylphenidate Propylphenidate is a short acting stimulant.

Library serdexmethylphenidate Serdexmethylphenidate is a prodrug of dexmethylphenidate designed to provide extended therapeutic effects with reduced abuse potential thro…