Description

Palmitoyl-Cys((Rs)-2,3-Di(Palmitoyloxy)-Propyl)-Ser-Lys-Lys-Lys-Lys-Oh is a synthetic lipopeptide derivative, widely recognized as a potent immunostimulant and vaccine adjuvant. Its core value proposition lies in its ability to enhance and modulate immune responses by mimicking bacterial membrane components, making it a critical tool in advanced therapeutic development. This compound is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors, particularly those focused on novel vaccine formulations, cancer immunotherapy, and targeted drug delivery systems.

Application

• Vaccine Adjuvant Development: A key component in subunit and peptide-based vaccines to enhance immunogenicity and efficacy.
• Cancer Immunotherapy: Used in experimental therapies to stimulate anti-tumor immune responses and improve the delivery of tumor-associated antigens.
• Liposomal and Nanoparticle Formulations: Serves as a functional lipid anchor to improve the stability and cellular uptake of nanocarriers for targeted drug delivery.
• Immunology Research: A standard tool for studying Toll-like receptor 2 (TLR2) signaling pathways and innate immune activation.
• Antiviral and Antibacterial Vaccine Platforms: Incorporated into vaccine candidates against infectious diseases to boost protective immunity.
• Peptide-Based Drug Conjugates: Utilized to modify peptides, enhancing their membrane permeability and pharmacokinetic profile.

Basic Information

Item	Details
Product Name	Palmitoyl-Cys((Rs)-2,3-Di(Palmitoyloxy)-Propyl)-Ser-Lys-Lys-Lys-Lys-Oh
CAS No.	112208-00-1
Molecular Formula	C99H185N9O14S
Molecular Weight	Contact for details
Synonyms	Pam3Cys-Ser-(Lys)4; Pam3Cys-SKKKK; S-[2,3-Bis(palmitoyloxy)propyl]-N-palmitoyl-L-cysteinyl-L-seryl-tetra-L-lysine; N-Palmitoyl-S-[2,3-bis(palmitoyloxy)propyl]-L-cysteinyl-L-seryl-tetra-L-lysine; TLR2 Agonist Pam3CSK4; Synthetic Lipopeptide; Tripalmitoyl-S-glyceryl Cysteinyl-Serine-Lysine4; Immunostimulant Lipopeptide
EINECS	Contact for details

Quality Control

Our Palmitoyl-Cys((Rs)-2,3-Di(Palmitoyloxy)-Propyl)-Ser-Lys-Lys-Lys-Lys-Oh is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure compliance with research and development standards. Comprehensive Certificates of Analysis (COA) detailing purity, related substances, and other critical parameters are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and potency. Allow the vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Bacterial Endotoxins	< 10 EU/mg

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