Description

Methanesulfonic Acid, [(4,5-Dimethyl-3-Isoxazolyl)Amino]- (9Ci) is a specialized organic sulfonic acid derivative, serving as a high-value synthetic intermediate and building block in advanced chemical synthesis. Its core value proposition lies in its unique molecular structure, which combines a reactive methanesulfonyl group with a substituted isoxazole ring, enabling precise modifications in complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine-tuning the physicochemical properties of target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting specific enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the isoxazole moiety can contribute to biological activity.
• Chemical Synthesis Reagent: Acts as a versatile precursor for introducing sulfonamide or sulfonate ester functionalities into complex organic molecules.
• Material Science: Potential monomer or cross-linking agent in the research of specialty polymers with tailored thermal or chemical resistance properties.
• Bioconjugation Chemistry: May be utilized for modifying biomolecules, such as peptides or proteins, due to the reactivity of the sulfonic acid derivative group.

Basic Information

Product Name	Methanesulfonic Acid, [(4,5-Dimethyl-3-Isoxazolyl)Amino]- (9Ci)
CAS No.	805179-22-0
Molecular Formula	C7H10N2O3S
Molecular Weight	202.23 g/mol
Synonyms	N-(4,5-Dimethylisoxazol-3-yl)methanesulfonamide; 3-[(Methylsulfonyl)amino]-4,5-dimethylisoxazole; [(4,5-Dimethyl-3-isoxazolyl)amino]methanesulfonic acid; Methanesulfonic acid, [(4,5-dimethyl-3-isoxazolyl)amino]-; 805179-22-0; 3-Amino-4,5-dimethylisoxazole methanesulfonate; Methanesulfonamide, N-(4,5-dimethyl-3-isoxazolyl)-
EINECS	Contact for details

Quality Control

Our high-purity chemical intermediates are produced under strict quality management systems. Each batch of Methanesulfonic Acid, [(4,5-Dimethyl-3-Isoxazolyl)Amino]- (9Ci) undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our commitment to quality supports compliance with cGMP and ISO 9001 standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
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.