Description

n-Palmitoyl-Tyrosyl-Seryl-Seryl-Asparaginyl-Alanine is a synthetic, lipopeptide-based compound designed for advanced formulation and research applications. This molecule is engineered to combine the bioactivity of a specific peptide sequence with the lipophilic properties of a palmitoyl group, enhancing its stability and interaction with biological membranes. It is primarily utilized by researchers and product developers in the cosmetic, dermatological, and pharmaceutical industries seeking innovative active ingredients for skin care and targeted delivery systems.

Application

• Cosmetic Active Ingredient: Used in anti-aging and skin-repair formulations for its potential peptide activity and skin barrier enhancement properties.
• Pharmaceutical Research: Serves as a model compound or an intermediate in the development of novel peptide-based therapeutics and drug delivery platforms.
• Biochemical Studies: Employed in research to study lipopeptide-cell membrane interactions, signal transduction, and enzyme inhibition mechanisms.
• Dermatological Preparations: Incorporated into creams, serums, and patches aimed at improving skin elasticity, hydration, and wound healing.
• Bioconjugation & Probe Development: Acts as a building block for creating fluorescent or affinity-tagged probes for cellular imaging and target identification.

Basic Information

Product Name	n-Palmitoyl-Tyrosyl-Seryl-Seryl-Asparaginyl-Alanine
CAS No.	145671-08-5
Molecular Formula	C41H66N8O12
Molecular Weight	838.99 g/mol
Synonyms	Palmitoyl-YSSNA-OH; Pal-YSSNA; n-Palmitoyl-Tyr-Ser-Ser-Asn-Ala; Lipopeptide YSSNA; Palmitoyl pentapeptide; CAS 145671-08-5; Palmitic acid conjugated to Tyr-Ser-Ser-Asn-Ala
EINECS	Contact for details

Quality Control

Our n-Palmitoyl-Tyrosyl-Seryl-Seryl-Asparaginyl-Alanine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and chiral analysis to ensure structural integrity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support development projects requiring compliance with cGMP and ISO 9001 standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); the container should be allowed to reach room temperature before opening to minimize condensation and moisture uptake. For short-term use, store at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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