Description

2-Methanesulfonylpropanoic Acid is a versatile sulfonyl-containing carboxylic acid building block of significant interest in advanced organic synthesis. Its unique bifunctional structure, featuring both a strong acid and a reactive sulfonyl group, makes it a critical intermediate for constructing complex molecular architectures. This high-purity compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile reagent for introducing the methanesulfonylpropanoic acid moiety into target molecules.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands and organocatalysts for asymmetric synthesis.
• Material Science Research: Potential monomer or additive in the development of functional polymers with specific acid or sulfone properties.
• Chemical Biology Probes: Useful in the design and synthesis of molecular probes for studying enzyme activity and biological pathways.

Basic Information

Product Name	2-Methanesulfonylpropanoic Acid
CAS No.	809280-27-1
Molecular Formula	C4H8O4S
Molecular Weight	152.17 g/mol
Synonyms	2-(Methylsulfonyl)propanoic Acid; α-Methanesulfonylpropionic Acid; MS Propanoic Acid; 2-Methylsulfonylpropionic Acid; 2-(Methanesulfonyl)propanoic Acid; Propanoic acid, 2-(methylsulfonyl)-; NSC 796104
EINECS	Contact for details

Quality Control

Our 2-Methanesulfonylpropanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its strong acid nature, handle with appropriate engineering controls and personal protective equipment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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