Description

N,n-Dimethyl-o-(Methylsulfonyl)Hydroxylamine is a specialized organic compound featuring a unique hydroxylamine structure functionalized with dimethyl and methylsulfonyl groups. This molecular architecture makes it a valuable building block and reagent in advanced synthetic chemistry, particularly for the introduction of protected hydroxylamine functionalities. It is primarily sought by pharmaceutical R&D and fine chemical synthesis teams for developing novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, especially those requiring hydroxylamine or N-O linked motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where its functional groups contribute to biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in coordination chemistry and catalytic processes.
• Polymer Modification: Employed to introduce functional sites into polymer chains for specialty materials with tailored properties.
• Organic Synthesis Reagent: Utilized in academic and industrial labs for constructing complex molecules, including natural product analogs.
• Cross-coupling Reactions: Acts as a coupling partner or directing group in metal-catalyzed cross-coupling reactions to form C-N or C-O bonds.

Basic Information

Product Name	N,n-Dimethyl-o-(Methylsulfonyl)Hydroxylamine
CAS No.	75812-61-2
Molecular Formula	C₃H₉NO₃S
Molecular Weight	139.17 g/mol
Synonyms	O-(Methylsulfonyl)-N,N-dimethylhydroxylamine; N,N-Dimethyl-O-(methylsulfonyl)hydroxylamine; Dimethyl(methylsulfonyloxy)amine; Hydroxylamine, O-methylsulfonyl-N,N-dimethyl-; N,N-Dimethyl-O-mesylhydroxylamine
EINECS	Contact for details

Quality Control

Our N,n-Dimethyl-o-(Methylsulfonyl)Hydroxylamine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request 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 (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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