Description

4H-Pyrano[4,3-C]Isoxazole-4,6(7H)-Dione,3-Methyl-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules and functional materials. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors seeking to develop new compounds with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: Serves as a critical scaffold in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique fused pyranoisoxazole structure.
• Material Science Precursor: Acts as a building block for creating novel organic electronic materials, dyes, and photoactive compounds.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and new reaction pathway exploration.
• Custom Synthesis: A starting material for the contract manufacturing of proprietary compounds and advanced intermediates for client-specific projects.

Basic Information

Product Name	4H-Pyrano[4,3-C]Isoxazole-4,6(7H)-Dione,3-Methyl-(9Ci)
CAS No.	93276-84-7
Molecular Formula	C7H5NO4
Molecular Weight	167.12 g/mol
Synonyms	3-Methyl-4H,7H-pyrano[4,3-c]isoxazole-4,6-dione; 3-Methyl-4H-pyrano[4,3-c]isoxazole-4,6(7H)-dione; 93276-84-7; 3-Methylpyrano[4,3-c]isoxazole-4,6-dione; 4H-Pyrano[4,3-c]isoxazole-4,6(7H)-dione, 3-methyl-; SCHEMBL2180621; A812083
EINECS	Contact for details

Quality Control

Our 4H-Pyrano[4,3-C]Isoxazole-4,6(7H)-Dione,3-Methyl-(9Ci) is produced under strict quality management protocols. 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 research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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