Description

3,5,9-Trioxa-4-Phosphaundecan-1-Aminium,7-(Acetyloxy)-4-Hydroxy-N,N,n-Trimethyl-10-Oxo-,Innersalt,4-Oxide(9Ci] is a specialized organophosphorus zwitterionic compound with a complex molecular architecture. This chemical matters for its unique properties as a functional intermediate and surface-active agent, enabling precise chemical modifications and formulations. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty surfactant industries for developing advanced active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring specific phosphorus-containing functional groups for bioactivity or prodrug strategies.
• Agrochemical Synthesis: Serves as a key building block for creating advanced pesticides, herbicides, or plant growth regulators with enhanced efficacy or environmental profiles.
• Specialty Surfactant/Emulsifier: Functions as a high-value surfactant or emulsifier in demanding formulations due to its zwitterionic structure, offering stability under a wide range of pH conditions.
• Ligand for Catalysis: Can be utilized as a ligand in transition metal catalysis for facilitating challenging organic transformations in fine chemical production.
• Polymer Modification: Employed to introduce phosphate or quaternary ammonium functionalities into polymers, altering surface properties, biocompatibility, or adhesion characteristics.
• Research & Development: A valuable tool for academic and industrial research in medicinal chemistry, materials science, and chemical biology.

Basic Information

Product Name	3,5,9-Trioxa-4-Phosphaundecan-1-Aminium,7-(Acetyloxy)-4-Hydroxy-N,N,n-Trimethyl-10-Oxo-,Innersalt,4-Oxide(9Ci]
CAS No.	50314-34-6
Molecular Formula	C13H28NO8P
Molecular Weight	357.34 g/mol
Synonyms	7-(Acetyloxy)-4-hydroxy-N,N,N-trimethyl-10-oxo-3,5,9-trioxa-4-phosphaundecan-1-aminium 4-oxide inner salt; 2-[[(Acetyloxy)hydroxyphosphinyl]oxy]-N,N,N-trimethylethanaminium hydroxide inner salt acetate (ester); Phosphorylcholine acetate; Glycerophosphorylcholine acetate ester; PAF (Platelet-Activating Factor) related intermediate; Choline glycerophosphate derivative; Zwitterionic phospholipid analog; (2-Trimethylammonioethyl) phosphate acetate ester
EINECS	Contact for details

Quality Control

Our 3,5,9-Trioxa-4-Phosphaundecan-1-Aminium derivative is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC/NMR), impurity profile, and physical characteristics are provided and available upon request. We support cGMP and ISO compliant manufacturing for advanced application needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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