Description

4-Isoxazolecarboxylicacid,5-Methyl-3-Propyl-(8Ci) CAS NO 17147-43-2 is a specialized heterocyclic carboxylic acid derivative belonging to the isoxazole chemical class. This compound serves as a valuable high-purity building block and intermediate in advanced organic synthesis. It is primarily required by pharmaceutical R&D and agrochemical laboratories for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides with specific modes of action.
• Chemical Research: Serves as a versatile precursor in heterocyclic and medicinal chemistry for constructing complex molecular architectures.
• Material Science: Potential application in the synthesis of specialty polymers and functional organic materials.
• Ligand and Catalyst Development: Utilized in the design of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	4-Isoxazolecarboxylicacid,5-Methyl-3-Propyl-(8Ci)
CAS No.	17147-43-2
Molecular Formula	C8H11NO3
Molecular Weight	169.18 g/mol
Synonyms	5-Methyl-3-propylisoxazole-4-carboxylic acid; 3-Propyl-5-methyl-4-isoxazolecarboxylic acid; 4-Isoxazolecarboxylic acid, 5-methyl-3-propyl-; 5-Methyl-3-propyl-1,2-oxazole-4-carboxylic acid; 17147-43-2; 5-Methyl-3-propyl-isoxazol-4-carbonsäure (German); Acide 5-méthyl-3-propyl-isoxazol-4-carboxylique (French)
EINECS	Contact for details

Quality Control

Our 4-Isoxazolecarboxylicacid,5-Methyl-3-Propyl-(8Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with every shipment to support your quality assurance and regulatory 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 (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.