Description

n-Hexadecanoyl-L-Phenylalanine is a high-purity synthetic lipoamino acid conjugate, combining a long-chain fatty acid with an aromatic amino acid. This molecular architecture is critical for applications requiring precise surface activity, emulsification, or biological membrane interaction. It is an essential building block and intermediate for researchers and manufacturers in advanced pharmaceutical development, specialty cosmetics, and biochemical research.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel peptide-based therapeutics and prodrugs designed for enhanced bioavailability.
• Cosmetic & Personal Care Actives: Utilized in the formulation of high-end anti-aging creams, serums, and restorative treatments for its potential skin-barrier reinforcing and delivery-enhancing properties.
• Biochemical Research: Employed as a model compound in studies of lipid-protein interactions, membrane biophysics, and enzyme substrate specificity.
• Surfactant & Emulsifier Development: Acts as a specialty, biocompatible surfactant or emulsifier in niche applications requiring specific molecular geometry and stability.
• Advanced Material Science: Investigated for use in the creation of self-assembling nanostructures, hydrogels, and functionalized surfaces.

Basic Information

Product Name	n-Hexadecanoyl-L-Phenylalanine
CAS No.	37571-96-3
Molecular Formula	C25H41NO3
Molecular Weight	403.60 g/mol
Synonyms	Palmitoyl-L-phenylalanine; N-Palmitoyl-L-phenylalanine; N-(1-Oxohexadecyl)-L-phenylalanine; L-Phenylalanine, N-hexadecanoyl-; Hexadecanoylphenylalanine; Phenylalanine palmitate; Lipamino acid PA; C16-Phe-OH
EINECS	Contact for details

Quality Control

Our n-Hexadecanoyl-L-Phenylalanine is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the stringent requirements for research and pharmaceutical-grade intermediates. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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 product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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