Description

4H-Pyrano[3,4-D]Isoxazole,6,7-Dihydro-6,6-Dimethyl-(9Ci) is a specialized heterocyclic organic compound with the CAS number 56244-44-1. This compound serves as a valuable synthetic intermediate and building block in advanced organic chemistry, enabling the construction of complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific heterocyclic activity.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides, leveraging its unique fused pyrano-isoxazole structure for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex heterocyclic frameworks and conducting structure-activity relationship (SAR) studies.
• Material Science Research: Investigated as a potential monomer or precursor for the development of advanced polymers or functional organic materials with specific optical or electronic properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory submissions in chemical manufacturing.

Basic Information

Product Name	4H-Pyrano[3,4-D]Isoxazole,6,7-Dihydro-6,6-Dimethyl-(9Ci)
CAS No.	56244-44-1
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	6,7-Dihydro-6,6-dimethyl-4H-pyrano[3,4-d]isoxazole; 4H-Pyrano[3,4-d]isoxazole, 6,7-dihydro-6,6-dimethyl-; 6,6-Dimethyl-6,7-dihydro-4H-pyrano[3,4-d]isoxazole; Pyrano[3,4-d]isoxazole, 6,7-dihydro-6,6-dimethyl-; 56244-44-1; 6,6-Dimethyldihydro-4H-pyrano[3,4-d]isoxazole
EINECS	Contact for details

Quality Control

Our 4H-Pyrano[3,4-D]Isoxazole,6,7-Dihydro-6,6-Dimethyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can support development and commercial projects with material meeting in-house or client-specific quality standards.

Storage

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

Specification

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