Description

n-Methoxy-n-Methyl-2-(Phenylsulfinyl)- CAS NO 212180-20-6 is a specialized organosulfur compound featuring a Weinreb amide moiety, making it a valuable synthetic intermediate. Its core value lies in its dual functionality, serving as a versatile building block for the controlled introduction of ketone and aldehyde groups in complex molecule synthesis. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those requiring ketone or aldehyde functional groups via Weinreb amide chemistry.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides where the phenylsulfinyl group contributes to biological activity.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of specialty polymers and advanced organic materials.
• Academic & R&D Laboratories: A crucial reagent for methodological development in organic synthesis and catalysis studies.
• Fine Chemical Production: Employed in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	n-Methoxy-n-Methyl-2-(Phenylsulfinyl)- CAS NO 212180-20-6
CAS No.	212180-20-6
Molecular Formula	C9H11NO2S
Molecular Weight	197.25 g/mol
Synonyms	N-Methoxy-N-methyl-2-(phenylsulfinyl)acetamide; 2-(Phenylsulfinyl)-N-methoxy-N-methylacetamide; N-Methoxy-N-methyl-2-(benzenesulfinyl)acetamide; 2-(Benzenesulfinyl)-N-methoxy-N-methylacetamide; Weinreb Amide of Phenylsulfinylacetic Acid; (Phenylsulfinyl)acetic Acid N-Methoxy-N-methylamide; Acetamide, N-methoxy-N-methyl-2-(phenylsulfinyl)-; CAS 212180-20-6
EINECS	Contact for details

Quality Control

Our production of n-Methoxy-n-Methyl-2-(Phenylsulfinyl)- CAS NO 212180-20-6 adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot undergoes comprehensive analytical characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

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 sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.