Description

Ethyl 3,4,5,7-Tetrahydro-3-Oxoisoxazolo[5,4-C]Pyridine-6(2H)-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its fused isoxazolo-pyridine heterocyclic structure. This compound is of significant commercial value for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and novel chemical entities. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of complex drug candidates, particularly those targeting neurological and inflammatory pathways.
• Agrochemical Research: Serves as a core scaffold for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Organic Synthesis Building Block: Used in academic and industrial R&D for constructing complex nitrogen-containing heterocycles due to its reactive functional groups.
• Material Science: Potential application in the synthesis of specialty polymers and ligands for catalytic systems.

Basic Information

Product Name	Ethyl 3,4,5,7-Tetrahydro-3-Oxoisoxazolo[5,4-C]Pyridine-6(2H)-Carboxylate
CAS No.	85118-32-7
Molecular Formula	C9H12N2O4
Molecular Weight	212.20 g/mol
Synonyms	Ethyl 3-oxo-2,3,4,5,6,7-hexahydroisoxazolo[5,4-c]pyridine-6-carboxylate; 6-Carbethoxy-3,4,5,7-tetrahydro-3-oxoisoxazolo[5,4-c]pyridine; Ethyl 3-oxo-4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridine-6-carboxylate; 85118-32-7; Isoxazolo[5,4-c]pyridine-6-carboxylic acid, 3,4,5,7-tetrahydro-3-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3,4,5,7-Tetrahydro-3-Oxoisoxazolo[5,4-C]Pyridine-6(2H)-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing all specifications are 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 (15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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