Description

L-Arginine, L-Isoleucyl-L-Tyrosyl-L-Prolyl-L-Threonyl-L-Asparaginylglycyl-L-Tyrosyl-L-Threonyl- is a high-purity synthetic peptide sequence of significant interest in advanced biochemical research and development. This compound matters for its potential role as a key intermediate or active pharmaceutical ingredient (API) in the development of novel therapeutic agents and diagnostic tools. It is primarily needed by pharmaceutical R&D laboratories, biotechnology companies, and academic research institutions focused on peptide-based drug discovery, metabolic studies, and biochemical pathway analysis.

Application

• Pharmaceutical Research & Development: Serves as a critical intermediate or reference standard in the synthesis and study of novel peptide-based therapeutics.
• Biochemical Reagent: Used as a specialized substrate or ligand in enzymatic assays, receptor binding studies, and metabolic pathway investigations.
• Peptide Synthesis: Acts as a key building block for the solid-phase or solution-phase synthesis of longer, more complex peptide chains.
• Diagnostic Development: Potential use in the development of diagnostic kits and assays that target specific peptide sequences or interactions.
• Academic & Institutional Research: Employed in university and institutional labs for fundamental research in biochemistry, molecular biology, and medicinal chemistry.
• Bioconjugation & Labeling Studies: Utilized in studies involving the conjugation of peptides to other molecules, such as fluorophores or carrier proteins, for tracking and analysis.

Basic Information

Product Name	L-Arginine, L-Isoleucyl-L-Tyrosyl-L-Prolyl-L-Threonyl-L-Asparaginylglycyl-L-Tyrosyl-L-Threonyl-
CAS No.	1431957-72-0
Molecular Formula	C58H88N18O21
Molecular Weight	1349.4 g/mol (theoretical)
Synonyms	Arg-Ile-Tyr-Pro-Thr-Asn-Gly-Tyr-Thr; R-I-Y-P-T-N-G-Y-T; H-Arg-Ile-Tyr-Pro-Thr-Asn-Gly-Tyr-Thr-OH; Nonapeptide R-I-Y-P-T-N-G-Y-T; L-Arginyl-L-isoleucyl-L-tyrosyl-L-prolyl-L-threonyl-L-asparaginylglycyl-L-tyrosyl-L-threonine; Peptide Sequence 1-9; Custom Synthetic Peptide 1431957-72-0
EINECS	Contact for details

Quality Control

Our synthetic peptides, including L-Arginine, L-Isoleucyl-L-Tyrosyl-L-Prolyl-L-Threonyl-L-Asparaginylglycyl-L-Tyrosyl-L-Threonyl-, are manufactured under strict quality systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis, to ensure compliance with exacting specifications for research and development use. Certificates of Analysis (COA) detailing all test results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a desiccated environment. This product is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, it is recommended to store under an inert atmosphere such as argon or nitrogen. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Conforms to theoretical ratio
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.