Substances · Phenethylamine derivatives
4F-MPH
- Preferred name
- 4F-MPH
- IUPAC name
- methyl (2R)-2-(4-fluorophenyl)-2-[(2R)-piperidin-2-yl]acetate
- Parent CAS number (reference)
- 1354631-33-6
- Molecular formula
- C14H18FNO2
- Molecular weight
- 251.3 g/mol
- InChIKey
- XISBAJBPDVRSPG-CHWSQXEVSA-N
- PubChem
- CID 52944002
- Source
- PubChem
- Verified synonyms & catalog abbreviations
-
4-Fluoromethylphenidate 4FMPH 4F MPH threomethylphenidate-4F
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Chemical Architecture & Structural Profile
4F-MPH (methyl (2R)-2-(4-fluorophenyl)-2-[(2R)-piperidin-2-yl]acetate) is a reference compound belonging to the Phenethylamine derivatives class, characterized by the molecular formula C14H18FNO2 and a molar mass of 251.3 g/mol. The parent molecule is indexed under CAS registry number 1354631-33-6 and in the NCBI PubChem database as CID 52944002 (Standard InChIKey: XISBAJBPDVRSPG-CHWSQXEVSA-N).
Citations
- PubChem — PubChem (2026-11-12)
Reference Toxicology & Safety Profile
In documented chemical and harm-reduction literature (PubChem / PsychonautWiki, CC BY 4.0), 4F-MPH is indexed within the Substituted phenidates structural group. Substituted phenethylamine derivative; documented reference precautions highlight hazardous interactions with MAOIs, tramadol, and lithium salts. Standard laboratory handling precautions—including nitrile gloves, eye protection, and local exhaust ventilation—apply whenever handling the reference material.
Citations
- PubChem — PubChem (2026-11-12)
Analytical Use & Laboratory Notice
This reference sheet provides chemical, analytical, and toxicological provenance only. The material is strictly not for human consumption, diagnostic, or veterinary use. Research-use labelling does not establish legal status in any jurisdiction.
Citations
- EUDA / National Chemical & Controlled Substance Registry (SG) — National Regulatory Authority (SG) (2026-11-12)