Description

H-Tyr(So3H)-Oh Sodium Salt is a chemically modified, sulfonated derivative of the amino acid tyrosine, supplied as its sodium salt. This specialized compound is valued for its enhanced solubility and specific reactivity profile, making it a crucial building block in advanced research and synthesis. It is primarily utilized by pharmaceutical researchers and fine chemical manufacturers developing novel peptides, biochemical probes, and high-value specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel peptide-based therapeutics and drug candidates.
• Biochemical Research: Used as a modified amino acid in peptide synthesis to study protein structure, function, and post-translational modifications.
• Proteomics & Diagnostics: Employed in the design and synthesis of specialized peptides for use as standards, probes, or affinity ligands in diagnostic assays.
• Fine Chemical Synthesis: Serves as a building block for creating complex organic molecules and specialty chemicals with specific sulfonate functionalities.
• Material Science: Potential use in the development of functionalized polymers or surfaces where a tyrosine-sulfonate moiety is required.

Basic Information

Product Name	H-Tyr(So3H)-Oh Sodium Salt
CAS No.	98930-06-4
Molecular Formula	C9H9NNaO6S
Molecular Weight	282.22 g/mol
Synonyms	L-Tyrosine, O-sulfo-, sodium salt; O-Sulfo-L-tyrosine sodium salt; Tyr(SO3H) sodium salt; H-Tyr(SO3Na)-OH; 2-Amino-3-(4-sulfonatooxyphenyl)propanoic acid sodium salt; Sulfotyrosine sodium salt; Modified L-tyrosine sodium salt
EINECS	Contact for details

Quality Control

Our H-Tyr(So3H)-Oh Sodium Salt is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) detailing all test results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 1.0%

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