Description

H-Arg-Gly-Phe-Phe-Oh is a synthetic tetrapeptide sequence composed of arginine, glycine, and two phenylalanine residues. This compound is a valuable research-grade biochemical building block, offering high purity and batch-to-batch consistency for critical applications. It is primarily utilized by researchers and developers in the pharmaceutical, biotechnology, and life science sectors for peptide synthesis, structure-activity relationship (SAR) studies, and as a reference standard.

Application

• Pharmaceutical Research & Development: Serving as a key intermediate or reference compound in the discovery and development of novel peptide-based therapeutics.
• Biochemical Research: Used in enzymatic studies, receptor binding assays, and as a substrate or inhibitor model in proteomics research.
• Peptide Synthesis: A fundamental building block for the solid-phase or solution-phase synthesis of longer, more complex peptide chains.
• Academic & Institutional Research: Employed in university and institutional labs for fundamental studies in biochemistry, medicinal chemistry, and molecular biology.
• Reference Standard: Used for analytical method development, validation, and quality control in laboratories requiring precise peptide standards.

Basic Information

Item	Detail
Product Name	H-Arg-Gly-Phe-Phe-Oh
CAS No.	34367-73-2
Molecular Formula	C30H41N9O5
Molecular Weight	607.71 g/mol
Synonyms	Arg-Gly-Phe-Phe; RGFP; H-Arg-Gly-Phe-Phe-OH; Tetrapeptide RGFP; L-Arginyl-glycyl-L-phenylalanyl-L-phenylalanine; UNII-4H2Z2P8W8P; NSC 334913; N-[(2S)-5-(diaminomethylideneamino)-1-[[2-[[(2S)-1-[[(2S)-1-hydroxy-3-phenyl-1-oxopropan-2-yl]amino]-3-phenyl-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxopentan-2-yl]carbamic acid
EINECS	Contact for details

Quality Control

Our H-Arg-Gly-Phe-Phe-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis to ensure stereochemical integrity. We provide a Certificate of Analysis (COA) with every shipment, detailing all test results against stringent in-house specifications. Our commitment to quality ensures material suitable for demanding research and development applications.

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 sealed vial to equilibrate to room temperature before opening to minimize moisture uptake. For extended storage under inert atmosphere, contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Amino Acid Analysis	Within ± 10% of theoretical

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