Description

3-Methyl-5-(4-Methyl-1,2,3-Thiadiazol-5-Yl)-4-Isoxazolecarbonyl Chloride is a high-purity, reactive chemical intermediate designed for advanced synthesis. This compound is critical for research and development in pharmaceutical chemistry, where it serves as a key building block for creating novel active molecules. It is primarily utilized by fine chemical manufacturers and R&D laboratories focused on developing new therapeutic agents and agrochemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure.
• Chemical Research: Serves as a versatile reagent in academic and industrial laboratories for constructing complex heterocyclic frameworks.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals requiring precise molecular architecture.

Basic Information

Product Name	3-Methyl-5-(4-Methyl-1,2,3-Thiadiazol-5-Yl)-4-Isoxazolecarbonyl Chloride
CAS No.	423768-48-3
Molecular Formula	C9H8ClN3O2S
Molecular Weight	257.69 g/mol
Synonyms	4-Isoxazolecarbonyl chloride, 3-methyl-5-(4-methyl-1,2,3-thiadiazol-5-yl)-; 3-Methyl-5-(4-methyl-1,2,3-thiadiazol-5-yl)isoxazole-4-carbonyl chloride; 5-(4-Methyl-1,2,3-thiadiazol-5-yl)-3-methyl-4-isoxazolecarbonyl chloride; 423768-48-3; Isoxazole-thiadiazole carbonyl chloride intermediate
EINECS	Contact for details

Quality Control

Our 3-Methyl-5-(4-Methyl-1,2,3-Thiadiazol-5-Yl)-4-Isoxazolecarbonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are 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 tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and organic solvents.

Specification

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