Description

H-Glu-Ser-Leu-Phe-Oh is a high-purity tetrapeptide sequence with the CAS registry number 286471-35-0. This compound is a critical building block in advanced pharmaceutical research and development, offering precise molecular structure for targeted applications. It is primarily utilized by researchers and manufacturers in the life sciences sector for drug discovery, peptide synthesis, and biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of more complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, receptor-ligand binding assays, and metabolic pathway investigations.
• Drug Discovery: Employed in high-throughput screening (HTS) libraries and structure-activity relationship (SAR) studies to identify new bioactive compounds.
• Cosmetic Peptide Synthesis: Can be incorporated into the development of bioactive peptides for advanced skincare formulations targeting specific skin functions.
• Academic Research: Utilized in university and institutional labs for fundamental studies in peptide chemistry, protein folding, and molecular biology.

Basic Information

Product Name	H-Glu-Ser-Leu-Phe-Oh
CAS No.	286471-35-0
Molecular Formula	C24H36N4O9
Molecular Weight	524.57 g/mol
Synonyms	L-Glutamyl-L-seryl-L-leucyl-L-phenylalanine; Tetrapeptide H-Glu-Ser-Leu-Phe-OH; GLU-SER-LEU-PHE; ESLE; GSLF; L-Phenylalanine, L-glutamyl-L-seryl-L-leucyl-; 286471-35-0
EINECS	Contact for details

Quality Control

Our H-Glu-Ser-Leu-Phe-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via mass spectrometry, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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