Description

n-((Methylsulfonyl)Oxy)Acetimidoyl Chloride CAS NO 1433887-06-9 is a specialized, high-purity chemical intermediate characterized by its reactive sulfonyloxy and imidoyl chloride functional groups. This compound is critical for facilitating advanced synthetic transformations, particularly in the construction of complex heterocyclic scaffolds and the introduction of protected amine functionalities. It is an essential building block for research and development chemists in the pharmaceutical and agrochemical industries, enabling the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of novel drug candidates, particularly for constructing nitrogen-containing heterocycles and introducing amidine or guanidine moieties.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its reactive groups allow for the creation of potent bioactive molecules.
• Chemical Biology & Proteomics: Serves as a versatile tool for bioconjugation and the development of activity-based probes targeting serine hydrolases or other enzymes.
• Material Science Research: Employed in the synthesis of functional polymers and advanced organic materials requiring specific, reactive handles for further modification.
• Custom Synthesis & Contract Manufacturing: A valuable building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	n-((Methylsulfonyl)Oxy)Acetimidoyl Chloride
CAS No.	1433887-06-9
Molecular Formula	C3H6ClNO3S
Molecular Weight	171.60 g/mol
Synonyms	Acetimidoyl chloride, N-[(methylsulfonyl)oxy]-; N-(Methylsulfonyloxy)acetimidoyl chloride; (Methylsulfonyloxy)acetimidoyl chloride; NSC 876963; 2-Chloro-N-methanesulfonyloxyethanimidoyl chloride; Methanesulfonic acid, 1-chloroethylideneamino ester
EINECS	Contact for details

Quality Control

Every batch of n-((Methylsulfonyl)Oxy)Acetimidoyl Chloride is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to cGMP principles and adherence to relevant ICH guidelines ensure reliability for your most demanding research and development applications.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.