Description

Thienyl Fentanyl-D3 Hydrochloride is a deuterated analog of the potent synthetic opioid, thienyl fentanyl, specifically designed for analytical and research applications. This stable isotope-labeled compound is essential for ensuring accuracy and reliability in quantitative mass spectrometry, serving as a critical internal standard. It is primarily utilized by forensic laboratories, pharmaceutical researchers, and toxicology testing facilities for method development, calibration, and precise quantification in complex biological matrices.

Application

• Forensic Toxicology & Drug Testing: Serves as a deuterated internal standard for the accurate quantification of thienyl fentanyl and related analogs in urine, blood, and hair samples using LC-MS/MS and GC-MS.
• Pharmaceutical Research & Development: Used in metabolism studies, pharmacokinetic profiling, and the investigation of opioid receptor binding mechanisms in controlled research settings.
• Clinical Research: Enables precise measurement of drug concentrations in plasma for studies on drug abuse, exposure, and potential therapeutic interventions.
• Reference Material Production: Acts as a certified reference material (CRM) for calibrating analytical instruments and validating testing methodologies in accredited laboratories.
• Method Development & Validation: Critical for developing robust, sensitive, and specific analytical methods for novel psychoactive substances (NPS) in compliance with regulatory guidelines.

Basic Information

Product Name	Thienyl Fentanyl-D3 Hydrochloride
CAS No.	1189677-23-3
Molecular Formula	C23H27D3N2OS•HCl
Molecular Weight	Approx. 415.0 g/mol
Synonyms	N-Phenyl-N-[1-(2-thienyl)ethyl-1,1,1-d3]-4-piperidinylpropanamide Hydrochloride; Thienylfentanyl-D3 HCl; 1-(2-Thienyl)-2-(N-phenylpropionamido)ethylpiperidine-D3 Hydrochloride; N-(1-Phenethyl-4-piperidinyl)-N-phenyl-2-thiophenepropionamide-D3 Hydrochloride
EINECS	Contact for details

Quality Control

Our Thienyl Fentanyl-D3 Hydrochloride is manufactured under strict quality control protocols to ensure the highest standards of isotopic purity and chemical integrity. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR, HPLC, and mass spectrometry, to confirm identity, isotopic enrichment (≥98 atom % D), and chemical purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the label. This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (NMR/MS)	≥ 98 atom % D
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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