Description

Sodium 2-Sulfanylpropanoate is the sodium salt of 2-mercaptopropionic acid, a versatile organosulfur compound. This chemical is valued for its role as a precursor and intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical manufacturing. It is essential for industries requiring a reliable source of a thiol-containing building block for applications ranging from drug development to specialty polymer modification.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thioether or disulfide linkages.
• Fine Chemical Synthesis: Used as a precursor for catalysts, ligands, and other specialty chemicals in research and industrial processes.
• Polymer Modification: Acts as a chain transfer agent or modifier to introduce thiol functional groups into polymers, altering their properties.
• Bioconjugation Chemistry: Utilized in the functionalization of biomolecules for diagnostic and therapeutic applications.
• Cosmetic Ingredient Synthesis: Serves as an intermediate in the production of certain personal care additives.
• Research & Development: A valuable reagent in organic and medicinal chemistry laboratories for exploring new synthetic pathways.

Basic Information

Product Name	Sodium 2-Sulfanylpropanoate
CAS No.	22535-46-2
Molecular Formula	C3H5NaO2S
Molecular Weight	128.12 g/mol
Synonyms	Sodium 2-Mercaptopropionate; 2-Mercaptopropionic Acid Sodium Salt; Sodium 2-Thiolpropanoate; Sodium β-Mercaptopropionate; Sodium 2-Mercaptopropanoate; 2-Sulfanylpropanoic Acid Sodium Salt; Propanoic acid, 2-mercapto-, sodium salt (1:1)
EINECS	Contact for details

Quality Control

Our Sodium 2-Sulfanylpropanoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates, including pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 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.