Description

H-Arg-Arg-Arg-Oh Acetate Salt is a high-purity, synthetic tripeptide derivative of L-arginine. This compound is valued for its role as a key intermediate in advanced pharmaceutical research and peptide synthesis. It is primarily utilized by research institutions and manufacturers in the life sciences sector for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of longer, more complex peptide-based drug candidates.
• Biochemical Research: Used as a substrate or standard in enzymatic studies and proteomics research due to its arginine-rich sequence.
• Cell Penetrating Peptide (CPP) Studies: Investigated for its potential in enhancing the cellular uptake of bioactive molecules and drug delivery systems.
• Vasodilation & Cardiovascular Research: Explored in studies related to nitric oxide pathways, given arginine's role as a precursor.
• Cosmeceutical Development: Incorporated into research for advanced skincare formulations targeting improved skin barrier function and hydration.
• Reference Standard: Employed as a high-purity analytical standard for quality control in peptide manufacturing.

Basic Information

Item	Detail
Product Name	H-Arg-Arg-Arg-Oh Acetate Salt
CAS No.	6418-87-7
Molecular Formula	C18H39N13O6 • xC2H4O2
Molecular Weight	501.58 g/mol (free base)
Synonyms	H-Arg-Arg-Arg-OH acetate; L-Arginyl-L-arginyl-L-arginine acetate salt; Arg-Arg-Arg acetate; RRR acetate salt; Tri-L-arginine acetate; Polyarginine (tri) acetate; NSC 334719 acetate; H-RRR-OH • AcOH
EINECS	Contact for details

Quality Control

Our H-Arg-Arg-Arg-Oh Acetate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) with lot-specific data are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Assay (Anhydrous Basis)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Acetate Content	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	≤ 20 ppm

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