Description

Arg-Arg-Lys-Ala-Ser-Gly-Pro CAS NO 65189-70-0 is a synthetic heptapeptide composed of the amino acids Arginine, Lysine, Alanine, Serine, Glycine, and Proline. This sequence-specific peptide is of significant interest in biochemical research and pharmaceutical development due to its potential role in modulating biological pathways. It is primarily utilized by research institutions and biotechnology companies engaged in peptide synthesis, drug discovery, and proteomics studies.

Application

• Biochemical Research: Used as a reference standard, substrate, or inhibitor in enzymatic and receptor-binding assays to study specific protein interactions.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of novel therapeutic peptides.
• Proteomics & Cell Biology: Employed in studies of cell signaling, protein-protein interactions, and post-translational modifications.
• Peptide Synthesis: Acts as a building block for the solid-phase or solution-phase synthesis of longer, more complex peptide chains.
• Diagnostic Development: Potential use in the formulation of diagnostic kits or as an antigen for antibody production.

Basic Information

Product Name	Arg-Arg-Lys-Ala-Ser-Gly-Pro
CAS No.	65189-70-0
Molecular Formula	C30H56N14O9
Molecular Weight	756.86 g/mol
Synonyms	H-Arg-Arg-Lys-Ala-Ser-Gly-Pro-OH; R-R-K-A-S-G-P; Heptapeptide R-R-K-A-S-G-P; Arg-Arg-Lys-Ala-Ser-Gly-Pro heptapeptide; L-Arginyl-L-arginyl-L-lysyl-L-alanyl-L-seryl-glycyl-L-proline; (6S,9S,12S,15S,18S,21S)-9,12,21-Tris(3-guanidinopropyl)-6,15-dimethyl-3,6,9,12,15,18,21-heptaazatricyclo[21.3.0.0²,⁷]hexacosane-2,4,8,11,14,17,20-heptaone
EINECS	Contact for details

Quality Control

Our Arg-Arg-Lys-Ala-Ser-Gly-Pro is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, related substances, and other critical parameters are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%
Amino Acid Composition	Conforms to theoretical values
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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