Description

Propane-2-Sulfinic Acid Methyl Ester is a specialized organosulfur compound used as a key synthetic intermediate. Its value lies in its role as a versatile building block for introducing sulfinyl functional groups into target molecules. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing chiral sulfoxide moieties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Fine Chemical Production: Serves as a precursor for various specialty chemicals, including ligands, catalysts, and functional materials.
• Organic Synthesis Research: A valuable reagent for constructing C-S bonds and exploring new sulfinylation reactions in academic and industrial R&D laboratories.
• Chiral Auxiliary/Reagent: Utilized in asymmetric synthesis due to the potential stereogenic center at the sulfur atom.

Basic Information

Product Name	Propane-2-Sulfinic Acid Methyl Ester
CAS No.	52693-47-7
Molecular Formula	C4H10O2S
Molecular Weight	122.19 g/mol
Synonyms	2-Propylsulfinic Acid Methyl Ester; Methyl 2-Propylsulfinate; Methyl Propane-2-Sulfinate; Isopropylsulfinic Acid Methyl Ester; Methyl Isopropylsulfinate; 2-Methylpropane-2-sulfinic acid methyl ester; Methyl 2-methylpropane-2-sulfinate
EINECS	Contact for details

Quality Control

Our Propane-2-Sulfinic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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