Description

H-Ser(So3H)-Oh is a sulfonated serine derivative, a modified amino acid of significant interest in advanced biochemical research and pharmaceutical development. Its unique structure, featuring a sulfonic acid group, makes it a valuable building block for synthesizing peptide-based drugs and designing novel enzyme inhibitors. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require high-purity, specialized amino acid analogs for their projects.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel therapeutic peptides and peptidomimetics targeting various diseases.
• Biochemical Research: Used as a specialized substrate or inhibitor in enzymatic studies to investigate sulfation pathways and protein interactions.
• Proteomics & Peptide Synthesis: Incorporated into custom peptides to study the effects of sulfonation on protein structure, function, and stability.
• Ligand Development: Serves as a building block for creating chelating agents or ligands in medicinal chemistry and diagnostic agent development.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules requiring a functionalized, polar amino acid component.

Basic Information

Product Name	H-Ser(So3H)-Oh
CAS No.	626-69-7
Molecular Formula	C3H7NO6S
Molecular Weight	185.16 g/mol
Synonyms	O-Sulfo-L-serine; L-Serine O-sulfate; (2S)-2-Amino-3-hydroxypropane-1-sulfonic acid; Serine O-sulfate; 3-Sulfooxy-L-alanine; H-Ser(SO3H)-OH; L-Serine, hydrogen sulfate (ester); Sulfated Serine
EINECS	210-945-0

Quality Control

Our H-Ser(So3H)-Oh is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC chromatograms and spectroscopic reports. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for every batch upon request, supporting your quality assurance and regulatory documentation needs.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent absorption of atmospheric moisture, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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