Description

n-Propyl-2,2,3,3,3-D5-Triphenylphosphonium Bromide is a deuterium-labeled phosphonium salt, a crucial isotopically labeled reagent for advanced organic synthesis and analytical chemistry. Its primary value lies in enabling precise mechanistic studies and the synthesis of deuterated compounds for use as internal standards in mass spectrometry. This high-purity specialty chemical is essential for researchers and process chemists in pharmaceutical development, agrochemical research, and material science, where tracking molecular pathways or enhancing analytical accuracy is required.

Application

• Deuterium-Labeled Intermediate Synthesis: A key building block for the preparation of deuterated organic molecules and active pharmaceutical ingredients (APIs).
• Mechanistic Studies & Reaction Pathway Tracing: Used in Wittig and related ylide reactions to investigate reaction mechanisms using deuterium as a label.
• Internal Standard for Mass Spectrometry: Serves as a precursor for synthesizing stable, isotopically labeled internal standards used in quantitative LC-MS and GC-MS analysis.
• Pharmaceutical Research & Development: Critical for drug metabolism and pharmacokinetics (DMPK) studies to create labeled analogs of drug candidates.
• Agrochemical Product Development: Used in the synthesis of deuterated pesticides or herbicides for environmental fate and metabolic studies.
• Advanced Material Science: Employed in the synthesis of specialty polymers or organic electronic materials where isotopic labeling is beneficial.
• NMR Spectroscopy: Useful for preparing samples that aid in complex structural elucidation through isotopic labeling.

Basic Information

Product Name	n-Propyl-2,2,3,3,3-D5-Triphenylphosphonium Bromide
CAS No.	1703757-22-5
Molecular Formula	C21H17D5PBr
Molecular Weight	Contact for details
Synonyms	Propyl-d5-triphenylphosphonium bromide; (2,2,3,3,3-Pentadeuteriopropyl)triphenylphosphonium bromide; n-Propyl-d5 Triphenylphosphonium Bromide; Deuterated Propyltriphenylphosphonium Bromide; 1,1,2,2,2-Pentadeuterio-1-(triphenylphosphonio)propane Bromide; Triphenyl(propyl-d5)phosphonium Bromide; (Propyl-2,2,3,3,3-d5)triphenylphosphonium Bromide
EINECS	Contact for details

Quality Control

Our n-Propyl-2,2,3,3,3-D5-Triphenylphosphonium Bromide is manufactured under strict quality control protocols to ensure high isotopic purity and chemical integrity, meeting the stringent requirements of research and development. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment, chemical purity, and identity confirmation. We adhere to relevant industry standards for fine chemicals and can provide material tailored to specific project needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95%
Isotopic Purity (Deuterium Enrichment)	≥98 atom % D
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.