Description

Sodium 3-Methoxy-3-Oxopropane-1-Sulfinate is a versatile organosulfur compound widely used as a key synthetic intermediate. Its primary value lies in its role as a sulfinate salt, which is crucial for introducing sulfonyl groups in various organic transformations. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of sulfone-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides that incorporate sulfonyl moieties for enhanced efficacy.
• Polymer Chemistry: Serves as a monomer or modifier in the development of specialty polymers with specific sulfonate functional groups.
• Material Science: Employed in the surface modification of materials and in the creation of advanced organic electronic components.
• Cross-Coupling Reactions: Acts as a sulfonylating agent in transition-metal catalyzed cross-coupling reactions to form C-S bonds.
• Organic Synthesis Reagent: A valuable reagent for constructing sulfones via sulfonylation reactions in academic and industrial research laboratories.

Basic Information

Product Name	Sodium 3-Methoxy-3-Oxopropane-1-Sulfinate
CAS No.	90030-48-1
Molecular Formula	C4H7NaO4S
Molecular Weight	174.15 g/mol
Synonyms	Sodium 2-(Methoxycarbonyl)ethanesulfinate; Sodium 3-Methoxy-3-oxo-1-propanesulfinate; Methyl 3-Sulfinopropanoate Sodium Salt; Sodium Methyl 3-Sulfinopropionate; Sodium β-Methoxycarbonylethanesulfinate; Methyl β-Sulfinopropionate Sodium Salt; Sodium (2-Methoxy-2-oxoethyl)sulfinate
EINECS	Contact for details

Quality Control

Our Sodium 3-Methoxy-3-Oxopropane-1-Sulfinate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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