Description

2-Cyclogeranyltriphenylphosphonium Bromide-D5 is a deuterated phosphonium salt, a key reagent in advanced organic synthesis and pharmaceutical research. Its primary value lies in its role as a stable Wittig reagent precursor, enabling the precise synthesis of labeled olefins and complex molecules for mechanistic studies and drug development. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity, isotopically labeled building blocks.

Application

• Wittig Olefination Reactions: As a key precursor for generating stabilized ylides to synthesize deuterium-labeled alkenes and complex olefins.
• Pharmaceutical Intermediate Synthesis: For the incorporation of deuterium atoms into drug candidates to study metabolism, pharmacokinetics (PK), and to develop deuterated active pharmaceutical ingredients (APIs).
• Mechanistic & Tracer Studies: Enables the synthesis of isotopically labeled compounds for use in mass spectrometry, NMR spectroscopy, and metabolic pathway analysis.
• Agrochemical Research: Used in the development of labeled pesticide and herbicide intermediates for environmental fate and degradation studies.
• Material Science: Potential application in the synthesis of specialty polymers and advanced materials with tailored properties.
• Academic & Contract Research: A critical reagent for universities and CROs conducting cutting-edge synthetic organic chemistry and methodology development.

Basic Information

Product Name	2-Cyclogeranyltriphenylphosphonium Bromide-D5
CAS No.	78995-97-8
Molecular Formula	C29H31D5BrP
Molecular Weight	Contact for details
Synonyms	Triphenyl(2-cyclogeranyl)phosphonium bromide-d5; (2-Cyclogeranyl)triphenylphosphonium bromide-d5; Deuterated 2-Cyclogeranyltriphenylphosphonium Bromide; Phosphonium, (2-cyclogeranyl)triphenyl-, bromide, deuterated; Wittig Reagent Precursor-d5; Cyclogeranylphosphonium Salt-d5
EINECS	Contact for details

Quality Control

Our 2-Cyclogeranyltriphenylphosphonium Bromide-D5 is manufactured under strict quality protocols to ensure high isotopic purity and chemical integrity, suitable for sensitive research applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (D-content), chemical purity, and identity confirmation via NMR and MS. We adhere to cGMP principles where applicable to support regulatory filings.

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 material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Isotopic Purity (D-content, MS)	≥ 95 atom % D
Water Content (KF)	≤ 1.0 %
Residual Solvents (GC)	Meets ICH guidelines

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