Description

Fentanyl-D5 is a deuterium-labeled internal standard of the potent synthetic opioid fentanyl, specifically designed for analytical and research applications. This stable isotope-labeled compound is essential for ensuring the accuracy and reliability of quantitative analysis, particularly in mass spectrometry. It is a critical tool for forensic laboratories, pharmaceutical researchers, and clinical toxicologists requiring precise measurement of fentanyl and its analogs in complex matrices.

Application

• Quantitative Mass Spectrometry: Serves as an internal standard for the accurate quantification of fentanyl in biological samples (e.g., blood, urine, plasma) and pharmaceutical formulations.
• Forensic Toxicology: Used in the analysis of post-mortem and human performance samples for the definitive identification and measurement of fentanyl concentrations.
• Pharmaceutical R&D: Employed in pharmacokinetic and metabolic stability studies to track the parent drug and its metabolites.
• Clinical Research: Facilitates therapeutic drug monitoring and studies on drug abuse and overdose.
• Method Development & Validation: Critical for developing, calibrating, and validating robust LC-MS/MS and GC-MS analytical methods.
• Reference Material: Acts as a certified reference material (CRM) for quality control and assurance in analytical testing laboratories.

Basic Information

Product Name	Fentanyl-D5
CAS No.	201415-26-1
Molecular Formula	C22H23D5N2O
Molecular Weight	341.50 g/mol
Synonyms	Fentanyl-d5; N-Phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]propanamide-d5; [2H5]-Fentanyl; Fentanyl (phenyl-d5); Deuterated Fentanyl (d5); Fentanyl Internal Standard (d5); Fentanyl-d5 Isotopic Label; Fentanyl (N-(1-phenethyl-4-piperidyl)propionanilide-d5)
EINECS	Contact for details

Quality Control

Every batch of Fentanyl-D5 is manufactured and analyzed under strict quality management protocols to ensure the highest isotopic purity and chemical integrity. Our products undergo rigorous quality testing, including advanced spectroscopic and chromatographic methods, to ensure compliance with research and forensic standards. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical purity, and analytical data is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98.0 atom % D
Chemical Purity (NMR)	Conforms
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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