Description

Sodium 2-Methoxybenzene-1-Sulfinate is a versatile organosulfur compound widely utilized as a key synthetic intermediate. Its primary value lies in its role as a sulfinate salt, which is crucial for introducing sulfonyl groups into target molecules via cross-coupling reactions. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require high-purity building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of sulfonamide-based active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that contain sulfonyl moieties.
• Material Science: Serves as a monomer or additive in the development of specialty polymers and functional materials.
• Cross-Coupling Reactions: Acts as a sulfonylating agent in Pd-catalyzed reactions, such as sulfonylation, for constructing complex organic frameworks.
• Chemical Research: Employed in academic and industrial R&D for method development and exploring new synthetic pathways.
• Dye and Pigment Manufacturing: Used as an intermediate in the synthesis of certain sulfonated dyes and colorants.

Basic Information

Product Name	Sodium 2-Methoxybenzene-1-Sulfinate
CAS No.	15898-40-5
Molecular Formula	C7H7NaO3S
Molecular Weight	194.18 g/mol
Synonyms	Sodium o-Anisylsulfinate; Sodium 2-Methoxybenzenesulfinate; 2-Methoxybenzenesulfinic Acid Sodium Salt; o-Methoxybenzenesulfinic Acid Sodium Salt; Sodium (2-Methoxyphenyl)sulfinate; Anisole-2-sulfinic Acid Sodium Salt; Sodium 2-Methoxybenzene Sulfinate; Sodium 2-Methoxyphenylsulfinate
EINECS	Contact for details

Quality Control

Our Sodium 2-Methoxybenzene-1-Sulfinate 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 consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your research or production specifications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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