Description

1-Hexadecanaminium, N,n-Dimethyl-n-[3-(Phosphonooxy)Propyl]-, Inner Salt is a specialized zwitterionic surfactant and phosphobetaine compound, recognized by CAS number 89367-17-9. This unique molecular structure, featuring a long alkyl chain and a phosphorylcholine-like head group, provides exceptional surface activity and biocompatibility, making it a critical material for advanced formulations. It is primarily sought by manufacturers in the personal care, pharmaceutical, and specialty chemical industries for its ability to enhance stability, reduce irritation, and improve performance in complex systems.

Application

• Personal Care & Cosmetics: As a high-performance, mild surfactant and emulsifier in shampoos, conditioners, facial cleansers, and baby care products.
• Pharmaceutical Formulations: Used in drug delivery systems, including liposomes and micelles, to improve solubility and cellular uptake of active pharmaceutical ingredients (APIs).
• Biomimetic Coatings: Serves as a key component in creating anti-fouling or biocompatible surface coatings for medical devices and implants.
• Specialty Detergents: Employed in high-value industrial and institutional cleaning formulations where mildness and efficacy are required.
• Oilfield Chemicals: Potential application as a corrosion inhibitor or surfactant in enhanced oil recovery (EOR) processes.
• Research & Development: Utilized as a biochemical reagent and model compound in academic and industrial research on membrane biology and surfactant science.

Basic Information

Product Name	1-Hexadecanaminium, N,n-Dimethyl-n-[3-(Phosphonooxy)Propyl]-, Inner Salt
CAS No.	89367-17-9
Molecular Formula	C₂₁H₄₆NO₄P
Molecular Weight	407.57 g/mol
Synonyms	N,N-Dimethyl-N-(3-phosphonopropyl)hexadecan-1-aminium inner salt; Phosphorylcholine analog C16; 1-Hexadecanaminium, N,N-dimethyl-N-(3-phosphonopropyl)-, hydroxide, inner salt; Cetylphosphobetaine; Hexadecylphosphobetaine; PC-C16; 3-[(Hexadecyldimethylammonio)propyl] phosphate; Palmitoylphosphorylcholine analog
EINECS	Contact for details

Quality Control

Our production of 1-Hexadecanaminium, N,n-Dimethyl-n-[3-(Phosphonooxy)Propyl]-, Inner Salt adheres to a stringent quality management system. Every batch is analyzed using advanced techniques like HPLC and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment supports applications requiring high-purity ingredients, including those under GMP guidelines for pharmaceutical intermediates.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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