Description

H-Arg-Arg-Oh Acetate Salt is a high-purity dipeptide derivative, specifically the acetate salt form of the arginyl-arginine dipeptide. This compound is valued for its role as a critical building block and intermediate in advanced peptide synthesis and biochemical research. It is primarily utilized by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on developing novel therapeutic peptides, enzyme substrates, and diagnostic reagents.

Application

• Pharmaceutical Intermediate: Serves as a key raw material in the synthesis of longer, biologically active peptide chains for therapeutic applications.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, particularly those involving proteases like trypsin or furin.
• Peptide Library Synthesis: An essential building block in combinatorial chemistry for creating diverse peptide libraries for drug discovery screening.
• Cell Culture & Media Supplement: May be employed in specialized cell culture media formulations as a source of specific amino acid sequences.
• Diagnostic Reagent Development: Utilized in the development of diagnostic assays and kits that target specific peptide sequences.

Basic Information

Product Name	H-Arg-Arg-Oh Acetate Salt
CAS No.	15483-27-9
Molecular Formula	C₁₂H₂₆N₈O₄ • xC₂H₄O₂
Molecular Weight	Contact for details
Synonyms	Arg-Arg-OH acetate; H-Arg-Arg-OH • AcOH; L-Arginyl-L-arginine acetate salt; Arginylarginine acetate; R-R dipeptide acetate; NSC 334919 acetate; N²-[(N²-L-Arginyl)-L-arginine] acetate; UNII-9F8N8X2K8F (acetate)
EINECS	Contact for details

Quality Control

Our H-Arg-Arg-Oh Acetate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, optical rotation, and residual solvent analysis, to ensure it meets stringent specifications for research and pharmaceutical use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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) and must be kept under dry, inert conditions to maintain stability and purity. Once opened, the container should be flushed with an inert gas and resealed immediately.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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