Description

Ac-Phe-Arg-Oet Acoh is a chemically modified tripeptide derivative, specifically an acetylated phenylalanyl-arginine ethyl ester acetate salt. This compound is a valuable synthetic intermediate and research tool, prized for its role in peptide synthesis and biochemical studies. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for developing novel therapeutic agents and conducting enzymatic assays.

Application

• Pharmaceutical Intermediate: A key building block in the solid-phase and solution-phase synthesis of more complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies, particularly for investigating the activity and specificity of proteases like trypsin and related serine proteases.
• Protease Activity Assays: Serves as a chromogenic or fluorogenic peptide substrate to measure and quantify protease enzyme kinetics and inhibition in diagnostic and research settings.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies to optimize the potency and selectivity of peptide mimetics and drug candidates.
• Academic & Industrial R&D: A fundamental reagent in laboratories focused on peptide chemistry, enzymology, and drug discovery programs.

Basic Information

Product Name	Ac-Phe-Arg-Oet Acoh
CAS No.	2098497-21-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acetyl-Phenylalanyl-Arginine Ethyl Ester Acetate; N-Acetyl-L-phenylalanyl-L-arginine ethyl ester acetate; Ac-Phe-Arg-OEt acetate salt; Ac-F-R-OEt acetate; Acetyl Phe Arg OEt acetate; Protease Substrate Ac-Phe-Arg-OEt; Trypsin Substrate Ac-Phe-Arg-OEt Acetate
EINECS	Contact for details

Quality Control

Our Ac-Phe-Arg-Oet Acoh is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed batch-specific results are available upon request.

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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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