Description

Phosphorylcholine is a vital biochemical intermediate and a key component of the phospholipid lecithin. This compound is essential for its role in cell membrane structure and function, making it a critical raw material for advanced life science applications. It is particularly valuable for manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries seeking high-purity ingredients for formulation. Our supply of Phosphorylcholine CAS NO 3616-04-4 ensures consistent quality and reliable availability for global B2B partners.

Application

• Pharmaceutical Synthesis: As a key precursor in the production of phospholipid-based drug delivery systems, including liposomes and lipid nanoparticles for targeted therapies.
• Dietary Supplements & Nutraceuticals: Used in the formulation of cognitive health and liver support supplements, often as a source of choline.
• Cosmetic & Personal Care: Incorporated into high-end skincare formulations for its moisturizing and skin-barrier repair properties.
• Biochemical Research: Serves as a standard and reagent in enzymatic studies, lipid metabolism research, and cell biology.
• Medical Diagnostics: Utilized in the development of diagnostic assays and reagents related to lipid profiles and metabolic disorders.
• Cell Culture Media: An additive in specialized media formulations to support the growth and maintenance of certain cell lines.

Basic Information

Product Name	Phosphorylcholine
CAS No.	3616-04-4
Molecular Formula	C5H15NO4P
Molecular Weight	184.15 g/mol
Synonyms	Phosphocholine; Choline Phosphate; (2-Hydroxyethyl)trimethylammonium Phosphate; P-Choline; 2-Trimethylammonioethyl Dihydrogen Phosphate; L-α-Glycerophosphorylcholine (GPC) precursor; O-Phosphorylcholine; CDP-choline intermediate
EINECS	222-808-1

Quality Control

Our Phosphorylcholine is produced and tested under a stringent quality management system. We provide material that meets high-purity standards suitable for pharmaceutical and nutraceutical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant Good Manufacturing Practice (GMP) principles and can support compliance with REACH, FDA, and other global regulatory frameworks as required.

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 product is hygroscopic (moisture-sensitive). For long-term storage, consider using desiccants or storing under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
pH (5% solution)	5.0 - 7.0

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