Description

4'-Methyl Fentanyl (Hydrochloride) is a synthetic opioid compound of significant interest in specialized pharmaceutical research and development. Its primary value lies in its potent and selective pharmacological profile, which makes it a critical reference material for analytical and investigative studies. This high-purity chemical is essential for researchers in forensic toxicology, pharmaceutical discovery, and the development of advanced analytical methods. Precise synthesis and rigorous quality control ensure a reliable standard for demanding scientific applications.

Application

• Pharmacological Research: Used as a reference standard in studies investigating opioid receptor binding affinity, selectivity, and structure-activity relationships (SAR).
• Forensic Analysis: Serves as a critical certified reference material (CRM) for the identification and quantification of novel synthetic opioids in forensic toxicology laboratories.
• Analytical Method Development: Employed to develop, validate, and calibrate highly sensitive detection techniques such as LC-MS/MS and GC-MS for controlled substance screening.
• Biochemical Assays: Utilized in in vitro assays to study the biochemical pathways and metabolic profiles associated with potent synthetic opioids.
• Chemical Reference Standard: Provides a high-purity benchmark for quality control and comparative analysis within regulatory and research settings.

Basic Information

Product Name	4'-Methyl Fentanyl (Hydrochloride)
CAS No.	1071703-97-3
Molecular Formula	C24H32N2O • HCl
Molecular Weight	400.99 g/mol
Synonyms	4'-Methylfentanyl hydrochloride; para-Methylfentanyl HCl; N-Phenethyl-4-methyl-N-(1-phenethylpiperidin-4-yl)propionamide hydrochloride; 4-MF HCl; 4'-MF-HCl
EINECS	Contact for details

Quality Control

Every batch of 4'-Methyl Fentanyl (Hydrochloride) is manufactured and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with the stringent standards required for research chemicals. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 1.0%

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