Description

H-Phe-Ser-Oh is a dipeptide derivative composed of phenylalanine and serine residues. This compound serves as a crucial building block and intermediate in advanced organic synthesis, particularly for the development of more complex peptides and peptidomimetics. It is essential for research and development laboratories in the pharmaceutical, biotechnology, and fine chemical sectors seeking high-purity intermediates for drug discovery and biochemical studies.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of novel therapeutic peptides and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in proteomics research, enzyme substrate studies, and metabolic pathway investigations.
• Peptide Synthesis: Essential intermediate in solid-phase and solution-phase peptide synthesis (SPPS) for constructing longer peptide chains.
• Cosmetic Peptide Precursor: Potential raw material for the development of bioactive peptides used in advanced skincare and cosmetic formulations.
• Academic & Industrial R&D: Serves as a model compound in medicinal chemistry for structure-activity relationship (SAR) studies and molecular design.

Basic Information

Item	Details
Product Name	H-Phe-Ser-Oh
CAS No.	16053-39-7
Molecular Formula	C12H16N2O4
Molecular Weight	252.27 g/mol
Synonyms	L-Phenylalanyl-L-serine; Phe-Ser; F-S; H-Phe-Ser-OH; Phenylalanine-serine dipeptide; N-(3-Hydroxy-1-oxopropyl)-L-phenylalanine; L-Phenylalanine, N-L-seryl-; (2S)-2-[[(2S)-2-Amino-3-hydroxypropanoyl]amino]-3-phenylpropanoic acid
EINECS	Contact for details

Quality Control

Our H-Phe-Ser-Oh is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]²⁰D: Specific range available on COA
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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