Description

2-(2,3-Dihydro-1-Indolyl)-2-Oxoethyl Triphenylphosphonium Chloride is a specialized organophosphorus salt primarily used as a key reagent in organic synthesis. This compound is valued for its role in facilitating critical chemical transformations, particularly in the construction of complex molecular architectures. It is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for process development and scale-up.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing indoline or related heterocyclic structures.
• Wittig Reaction Reagent: Serves as a stabilized ylide precursor for the Wittig olefination, enabling the synthesis of alkenes with high stereoselectivity in fine chemical production.
• Agrochemical Synthesis: Used in the research and manufacturing of advanced crop protection agents and herbicides.
• Material Science Research: Employed in the development of novel organic electronic materials and functional polymers.
• Process Chemistry: Utilized in route scouting and optimization for the scalable production of complex organic molecules.
• Academic & R&D Laboratories: A valuable reagent for methodological studies and the discovery of new synthetic pathways in organic chemistry.

Basic Information

Product Name	2-(2,3-Dihydro-1-Indolyl)-2-Oxoethyl Triphenylphosphonium Chloride
CAS No.	103148-85-2
Molecular Formula	C28H25ClNOP
Molecular Weight	457.93 g/mol
Synonyms	2-(2,3-Dihydro-1H-indol-1-yl)-2-oxoethyltriphenylphosphonium chloride; 1-(2-Oxo-2-triphenylphosphonioethoxy)indoline chloride; Triphenyl[2-(2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]phosphonium chloride; 2-(Indolin-1-yl)-2-oxoethyltriphenylphosphonium chloride; N-(Triphenylphosphonioacetyl)indoline chloride; (2-Indolino-2-oxoethyl)triphenylphosphonium chloride
EINECS	Contact for details

Quality Control

Every batch of 2-(2,3-Dihydro-1-Indolyl)-2-Oxoethyl Triphenylphosphonium Chloride is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to ensure compliance with exacting R&D and process chemistry standards. 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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