Description

3-Isoxazolecarboxamide,n-Chloro-5-Methyl-(7Ci,8Ci,9Ci) is a specialized heterocyclic compound that serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique isoxazole core, functionalized with chloro and methyl groups, makes it a critical precursor for developing novel active ingredients in the pharmaceutical and agrochemical sectors. This high-purity compound is essential for researchers and manufacturers in fine chemical synthesis, medicinal chemistry, and material science who require reliable, high-quality building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and specialty materials.
• Academic & R&D: A crucial reagent for methodological studies in organic synthesis and heterocyclic chemistry at universities and corporate R&D centers.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing complex, high-value specialty chemicals.

Basic Information

Product Name	3-Isoxazolecarboxamide,n-Chloro-5-Methyl-(7Ci,8Ci,9Ci)
CAS No.	15237-95-3
Molecular Formula	C5H5ClN2O2
Molecular Weight	160.56 g/mol
Synonyms	n-Chloro-5-methyl-3-isoxazolecarboxamide; 5-Methyl-3-isoxazolecarboxamide, N-chloro-; 3-Isoxazolecarboxamide, N-chloro-5-methyl-; N-Chloro-5-methyl-1,2-oxazole-3-carboxamide; 15237-95-3; N-Chloro-5-methylisoxazole-3-carboxamide; 5-Methyl-N-chloroisoxazole-3-carboxamide
EINECS	Contact for details

Quality Control

Our 3-Isoxazolecarboxamide,n-Chloro-5-Methyl-(7Ci,8Ci,9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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