Designer Fentanyl Precursors Leading the Way to New Fentanyl Analogs—The Case of ortho-Methylfentanyl

• NCJ Number: 310929
• Journal: American Journal of Forensic Medicine and Pathology Volume: 46 Issue: 4 Dated: December 2025 Pages: 365-367
• Author(s): Donna Papsun; Sara Walton; Sandrine Merette; Alex Krotulski
• Date Published: December 2025
• Length: 3 pages
• Grant Number(s): 15PNIJ-22-GG-04434-MUMU
• Agencies: NIJ-Sponsored
• Publication Type: Research (Applied/Empirical)
• Award: Implementation of NPS Discovery – An Early Warning Systems for Novel Drug Intelligence, Surveillance, Monitoring, Response, and Forecasting using Drug Materials and Toxicology Populations in the US

Abstract

No publisher abstract available.