Description

ω-Hydroxy Fentanyl is a key synthetic intermediate in advanced pharmaceutical research and development. This compound is of significant interest for its role in the synthesis and structural analysis of fentanyl analogs and related opioid receptor ligands. It is primarily utilized by research institutions, pharmaceutical development laboratories, and forensic science organizations engaged in analytical method development and reference standard preparation.

Application

• Pharmaceutical Intermediate: Critical building block in the research-scale synthesis of fentanyl derivatives and novel analgesic compounds.
• Analytical Reference Standard: Serves as a high-purity certified reference material (CRM) for qualitative and quantitative analysis in forensic toxicology and drug testing.
• Metabolite Studies: Used in pharmacological and metabolic pathway research to study the biotransformation of synthetic opioids.
• Method Development & Validation: Essential for developing and validating sensitive analytical methods such as LC-MS/MS and GC-MS in regulatory and research settings.
• Chemical Research: Employed in academic and industrial research exploring structure-activity relationships (SAR) of opioid receptor agonists.

Basic Information

Product Name	ω-Hydroxy Fentanyl
CAS No.	83708-11-6
Molecular Formula	C22H28N2O2
Molecular Weight	352.47 g/mol
Synonyms	N-Phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]propanamide, 4'-Hydroxy Fentanyl, 4-Hydroxy Fentanyl, ω-Hydroxyfentanyl, Hydroxy Fentanyl, Fentanyl Hydroxy Analog, Fentanyl metabolite F, Norfentanyl hydroxy analog
EINECS	Contact for details

Quality Control

Our ω-Hydroxy Fentanyl is produced under strict quality management protocols suitable for research and analytical applications. Each batch is characterized and verified using advanced spectroscopic and chromatographic techniques to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profile is provided with every shipment to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This material is hygroscopic (moisture-sensitive); keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.