Description

4-Isoxazolecarboxylicacid,5-Cyclohexyl-3-Methyl-,Ethylester(9Ci) is a specialized heterocyclic building block with a unique fused ring structure, offering significant value in advanced organic synthesis. This compound is engineered to serve as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its specific molecular architecture enables precise chemical modifications. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Serves as a core building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Fine Chemical Production: Used in the synthesis of complex specialty chemicals, dyes, and functional materials requiring specific heterocyclic frameworks.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and medicinal chemistry programs.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	4-Isoxazolecarboxylicacid,5-Cyclohexyl-3-Methyl-,Ethylester(9Ci)
CAS No.	113841-82-0
Molecular Formula	C13H19NO3
Molecular Weight	237.29 g/mol
Synonyms	Ethyl 5-cyclohexyl-3-methyl-1,2-oxazole-4-carboxylate; 5-Cyclohexyl-3-methyl-4-isoxazolecarboxylic acid ethyl ester; 4-Isoxazolecarboxylic acid, 5-cyclohexyl-3-methyl-, ethyl ester; 5-Cyclohexyl-3-methylisoxazole-4-carboxylic acid ethyl ester; Ethyl 5-cyclohexyl-3-methylisoxazole-4-carboxylate; 113841-82-0; 5-Cyclohexyl-3-methyl-4-carbethoxyisoxazole
EINECS	Contact for details

Quality Control

Our production of 4-Isoxazolecarboxylicacid,5-Cyclohexyl-3-Methyl-,Ethylester(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all specification results is provided with every shipment to support your quality assurance and regulatory documentation needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to minimize exposure to atmospheric humidity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.