Description

Phenylalanyl-Valyl-Phenylalanyl-Psi(Methylamino)Leucyl-Glutamyl-Isoleucineamide is a synthetic peptide of significant interest in advanced biochemical and pharmaceutical research. This compound is valued for its potential role in modulating specific biological pathways and its utility as a key intermediate in the development of novel therapeutic agents. It is primarily sought by research institutions and pharmaceutical companies engaged in peptide-based drug discovery, metabolic studies, and the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Research & Development: Serves as a critical intermediate or reference standard in the discovery and synthesis of novel peptide-based therapeutics.
• Biochemical Assay Development: Used as a substrate or inhibitor in enzymatic studies and high-throughput screening assays to investigate protein-protein interactions.
• Metabolic Pathway Analysis: Employed in research focused on understanding specific metabolic processes and signaling cascades within cells.
• Academic & Institutional Research: Provides a specialized tool for universities and research labs studying peptide chemistry, structure-activity relationships (SAR), and molecular biology.
• Preclinical Studies: Utilized in early-stage in vitro and in vivo testing to evaluate the pharmacokinetic and pharmacodynamic properties of new drug candidates.

Basic Information

Product Name	Phenylalanyl-Valyl-Phenylalanyl-Psi(Methylamino)Leucyl-Glutamyl-Isoleucineamide
CAS No.	152017-02-2
Molecular Formula	C44H65N9O9
Molecular Weight	863.4 g/mol (approx.)
Synonyms	Phe-Val-Phe-ψ[CH2NH]-Leu-Glu-Ile-NH2; FVFψ[CH2NH]LEI-NH2; Pseudopeptide Inhibitor; Reduced Amide Bond Peptide; (3S)-3-Amino-N-[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1-[[(2S,3S)-3-methyl-1-oxopentan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-phenyl-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-phenyl-1-oxopropan-2-yl]propanamide
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Phenylalanyl-Valyl-Phenylalanyl-Psi(Methylamino)Leucyl-Glutamyl-Isoleucineamide undergoes rigorous analytical testing, including HPLC for purity and MS for identity confirmation, to ensure compliance with research-grade specifications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive) and should be allowed 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 to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
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.