Description

Methyl 2-Methanesulfonylpropanoate is a specialized organic sulfonate ester with significant utility as a versatile building block in advanced chemical synthesis. Its value lies in its role as a key intermediate for introducing the methanesulfonylpropanoate moiety, enabling the development of complex molecules in high-value sectors. This compound is primarily needed by research institutions and industrial manufacturers engaged in the production of active pharmaceutical ingredients (APIs), agrochemicals, and performance materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile reagent in organic synthesis for constructing complex molecular architectures in academic and industrial R&D labs.
• Performance Material Precursor: Employed in the development of specialty polymers, coatings, and materials with tailored properties.
• Fine Chemical Manufacturing: Acts as an intermediate in the multi-step synthesis of other high-purity, specialty organic compounds.

Basic Information

Product Name	Methyl 2-Methanesulfonylpropanoate
CAS No.	73017-81-9
Molecular Formula	C5H10O4S
Molecular Weight	166.20 g/mol
Synonyms	Methyl 2-(Methylsulfonyl)propanoate; 2-Methanesulfonylpropionic Acid Methyl Ester; Methyl 2-(Methanesulfonyl)propionate; Propanoic acid, 2-(methylsulfonyl)-, methyl ester; Methyl β-Methanesulfonylpropionate
EINECS	Contact for details

Quality Control

Our Methyl 2-Methanesulfonylpropanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopy, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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