Description

N1-Methyl-N1-(5-Methyl-3-Isoxazolyl)Sulfanilamide is a specialized sulfonamide derivative, a key intermediate in the synthesis of advanced active pharmaceutical ingredients (APIs) and fine chemicals. This compound is valued for its precise molecular structure, which is critical for developing targeted therapeutic agents with specific biological activity. It is primarily required by pharmaceutical R&D laboratories, agrochemical manufacturers, and advanced material science companies for high-purity synthesis and research applications.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel sulfonamide-based drug candidates, particularly for antimicrobial and diuretic applications.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging its bioactive heterocyclic structure.
• Biochemical Research: Serves as a reference standard or a key reagent in enzymatic and receptor-binding studies due to its specific sulfanilamide moiety.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing complex, high-value specialty chemicals.
• Material Science Precursor: Investigated for use in creating functionalized polymers or coatings with specific chemical properties.

Basic Information

Product Name	N1-Methyl-N1-(5-Methyl-3-Isoxazolyl)Sulfanilamide
CAS No.	51543-31-8
Molecular Formula	C12H15N3O3S
Molecular Weight	281.33 g/mol
Synonyms	5-Methyl-N1-methyl-N1-(3-methylisoxazol-5-yl)sulfanilamide; 4-Amino-N-methyl-N-(5-methyl-3-isoxazolyl)benzenesulfonamide; Sulfanilamide, N1-methyl-N1-(5-methyl-3-isoxazolyl)-; 51543-31-8; N-Methyl-N-(5-methyl-3-isoxazolyl)sulfanilamide; 4-Amino-N-methyl-N-(5-methylisoxazol-3-yl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our N1-Methyl-N1-(5-Methyl-3-Isoxazolyl)Sulfanilamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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