Description

6-Isopropyl-3-Phenyl-Isoxazolo[5,4-B]Pyridine-4-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is of significant value for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily needed by research institutions, contract development and manufacturing organizations (CDMOs), and pharmaceutical companies engaged in the development of new chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and synthesis of new drug candidates, especially for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of novel herbicides and pesticides, leveraging its unique isoxazolopyridine core.
• Material Science: Investigated as a potential monomer or ligand for creating functional polymers and metal-organic frameworks (MOFs).
• Academic & R&D: Employed in university and corporate laboratories for methodological studies in heterocyclic and medicinal chemistry.
• Contract Synthesis: Supplied to CDMOs for custom synthesis projects and scale-up services for client-specific molecules.

Basic Information

Product Name	6-Isopropyl-3-Phenyl-Isoxazolo[5,4-B]Pyridine-4-Carboxylic Acid
CAS No.	1018164-96-9
Molecular Formula	C18H16N2O3
Molecular Weight	308.33 g/mol
Synonyms	6-Isopropyl-3-phenyl[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid; 4-Isoxazolopyridine-4-carboxylic acid, 6-(1-methylethyl)-3-phenyl-; 1018164-96-9; 6-(Propan-2-yl)-3-phenyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6-Isopropyl-3-Phenyl-Isoxazolo[5,4-B]Pyridine-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (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.