Description

H-Phe-D-Met-Arg-Phe-Nh2 CAS NO 84313-43-9 is a synthetic, biologically active peptide sequence. This compound is valued for its specific structural configuration, which is critical for research into receptor interactions and signal transduction pathways. It is primarily utilized by pharmaceutical R&D departments, biotechnology companies, and academic research institutions focused on neurobiology, metabolic studies, and peptide-based drug discovery.

Application

• Biomedical Research: Used as a reference standard or tool compound in studies of receptor binding, enzyme inhibition, and cellular signaling mechanisms.
• Drug Discovery & Development: Serves as a key intermediate or lead compound in the design and synthesis of novel therapeutic peptides targeting neurological and metabolic disorders.
• Pharmacological Studies: Employed in in vitro and in vivo assays to investigate biological activity, potency, and selectivity.
• Academic Research: A vital reagent for universities and research institutes exploring peptide chemistry, structure-activity relationships (SAR), and molecular biology.
• Biochemical Reagent: Functions as a high-purity substrate or ligand in enzymatic studies and diagnostic assay development.

Basic Information

Product Name	H-Phe-D-Met-Arg-Phe-Nh2
CAS No.	84313-43-9
Molecular Formula	C34H49N11O5S
Molecular Weight	723.90 g/mol
Synonyms	Phe-D-Met-Arg-Phe-NH2; H-Phenylalanyl-D-methionyl-L-arginyl-L-phenylalaninamide; FMRA-NH2; D-Methionine-containing tetrapeptide amide; Argireline precursor analog; Acetyl hexapeptide-8 related peptide; Neuropeptide FF analog; 84313-43-9 (CAS)
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Certificates of Analysis (COA) are provided with each batch, detailing purity, identity, and other critical parameters. Standard quality control includes testing by HPLC for purity and Mass Spectrometry (MS) for identity confirmation. We adhere to cGMP guidelines for production where applicable, ensuring reliable batch-to-batch consistency for research and development purposes.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (e.g., argon or nitrogen) and 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)	Retention time corresponds to reference standard
Identification (MS)	Mass spectrum conforms to theoretical value
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 97.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 2.0%
Heavy Metals	≤ 20 ppm

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