Description

H-Gly-Phe-Phe-Oh is a synthetic tripeptide derivative, specifically a protected peptide sequence. This compound is a valuable building block in peptide synthesis and pharmaceutical research, offering precise control over molecular structure. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or substrate in enzymatic studies, receptor-ligand binding assays, and metabolic pathway investigations.
• Peptide Library Construction: An essential component for solid-phase and solution-phase peptide synthesis to create diverse peptide libraries for screening.
• Protease/Enzyme Inhibitor Development: Acts as a model compound for designing and testing inhibitors targeting specific proteolytic enzymes.
• Neuroscience Research: Investigated for potential interactions with neurological receptors and pathways due to its phenylalanine-rich structure.
• Cosmeceutical Ingredient R&D: Explored for potential applications in advanced skincare formulations targeting specific biological pathways.

Basic Information

Item	Detail
Product Name	H-Gly-Phe-Phe-Oh
CAS No.	13116-21-7
Molecular Formula	C20H23N3O4
Molecular Weight	369.42 g/mol
Synonyms	Glycyl-L-phenylalanyl-L-phenylalanine; H-Gly-Phe-Phe-OH; GFF-OH; Gly-Phe-Phe; N-Glycyl-L-phenylalanyl-L-phenylalanine; L-Phenylalanyl-L-phenylalanine glycine derivative; Tripeptide GFF; 2-[[2-[[2-Aminoacetyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoic acid
EINECS	Contact for details

Quality Control

Our H-Gly-Phe-Phe-Oh is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation. We provide Certificates of Analysis (COA) with detailed chromatographic data, ensuring traceability and compliance with research-grade specifications. Custom purity grades are available to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. For long-term storage, consider desiccated environments.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95.0%
Assay (Titration)	97.0% - 102.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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