Description

H-Ser-Phe-Leu-Leu-Arg-Oh is a synthetic hexapeptide with the sequence H-Ser-Phe-Leu-Leu-Arg-OH. This compound is a crucial building block in advanced biochemical research and pharmaceutical development, offering high purity and defined structure for precise experimental outcomes. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide synthesis, proteomics, and the development of novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the synthesis and study of novel peptide-based drugs and bioactive compounds.
• Biochemical Assay Development: Used as a substrate, inhibitor, or calibrant in enzymatic assays and proteomics research to study protein-protein interactions and signaling pathways.
• Peptide Library Synthesis: An essential component in the construction of combinatorial peptide libraries for high-throughput screening and drug discovery.
• Academic Research: Employed in university and institutional labs for fundamental studies in biochemistry, molecular biology, and structural biology.
• Diagnostic Reagent Manufacturing: Can be utilized in the development and production of specialized diagnostic kits and reagents.

Basic Information

Product Name	H-Ser-Phe-Leu-Leu-Arg-Oh
CAS No.	141685-53-2
Molecular Formula	C34H56N8O8
Molecular Weight	704.86 g/mol
Synonyms	Ser-Phe-Leu-Leu-Arg; SFLR Peptide; Hexapeptide SFLR; L-Seryl-L-phenylalanyl-L-leucyl-L-leucyl-L-arginine; H-Ser-Phe-Leu-Leu-Arg-OH; Arg-Leu-Leu-Phe-Ser; SFLR; 141685-53-2
EINECS	Contact for details

Quality Control

Our H-Ser-Phe-Leu-Leu-Arg-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 Certificates of Analysis (COA) with detailed specifications for traceability and quality assurance, supporting compliance with research and development standards.

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); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and hydrolysis.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Assay (Content)	≥ 98.0% (on anhydrous basis)
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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