Description

H-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-Oh is a synthetic peptide with the CAS number 152246-44-1, designed for advanced research and development applications. This compound is valued for its specific amino acid sequence, which is critical for studying protein-protein interactions, signal transduction pathways, and as a potential biochemical tool. It is primarily utilized by research institutions, pharmaceutical developers, and biotechnology companies engaged in peptide synthesis, drug discovery, and proteomics.

Application

• Biochemical Research: Used as a reference standard or active component in studies of cell signaling, enzyme inhibition, and receptor binding assays.
• Pharmaceutical Development: Serves as a key intermediate or lead compound in the discovery and development of novel peptide-based therapeutics.
• Proteomics & Diagnostics: Employed in the development of diagnostic kits and as a calibrant in mass spectrometry for protein identification and quantification.
• Academic Research: A vital tool for university and institutional labs studying molecular biology, structural biology, and peptide chemistry.
• Bioconjugation: Can be used as a building block for creating peptide-drug conjugates or labeled probes for imaging studies.

Basic Information

Product Name	H-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-Oh
CAS No.	152246-44-1
Molecular Formula	C44H84N20O10
Molecular Weight	1021.26 g/mol
Synonyms	Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu; RKRTLRRL; H-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-OH; Octapeptide RKRTLRRL; L-Arginyl-L-lysyl-L-arginyl-L-threonyl-L-leucyl-L-arginyl-L-arginyl-L-leucine; (Arg)4-Lys-Thr-(Leu)2; Peptide Sequence 44-51
EINECS	Contact for details

Quality Control

Our H-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-Oh is manufactured under strict quality systems to ensure high purity and batch-to-batch consistency suitable for research applications. All batches are accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to GMP principles for laboratory-scale synthesis, and specifications can be aligned with customer-specific requirements for advanced projects.

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). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Analysis	Conforms to theoretical composition
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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