Description

4,7-Ethano-2H-thiopyrano[4,3-d]isoxazole(9Ci) is a specialized heterocyclic organic compound with a complex fused-ring structure. This chemical serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily sought after by research institutions and pharmaceutical R&D departments engaged in medicinal chemistry and the discovery of new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activity.
• Medicinal Chemistry Research: Used as a core scaffold or building block for constructing complex molecular libraries in drug discovery programs.
• Agrochemical Development: Potential intermediate in the research and synthesis of new active ingredients for crop protection products.
• Material Science Research: Investigated for the synthesis of novel organic materials with specific electronic or photophysical properties.
• Academic & Industrial R&D: Employed in universities and corporate labs for fundamental studies in heterocyclic chemistry and reaction methodology development.

Basic Information

Product Name	4,7-Ethano-2H-thiopyrano[4,3-d]isoxazole(9Ci)
CAS No.	132804-43-4
Molecular Formula	C8H7NOS
Molecular Weight	165.21 g/mol
Synonyms	4,7-Ethano-2H-thiopyrano[4,3-d]isoxazole; 2H-Thiopyrano[4,3-d]isoxazole, 4,7-ethano-; 4,7-Ethano-2H-thiopyrano[4,3-d]isoxazole (9CI); 132804-43-4; Thiopyrano[4,3-d]isoxazole, 4,7-ethano-2H-
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity, which is critical for research reproducibility. Identity and purity are confirmed via modern analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	< 20 ppm

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