Description

7H-Pyrano[3,4-C]Isoxazole,4,5-Dihydro-7,7-Dimethyl-(9Ci) is a high-purity heterocyclic organic compound, serving as a critical building block in advanced chemical synthesis. This specialized intermediate is valued for its unique fused pyrano-isoxazole structure, which enables the development of novel molecular architectures. It is primarily sought after by research institutions and pharmaceutical companies engaged in medicinal chemistry and the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in exploratory medicinal chemistry programs.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or building block for creating specialized polymers and advanced organic materials.
• Academic & R&D: Essential for synthetic organic chemistry research, methodology development, and exploring new reaction pathways.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	7H-Pyrano[3,4-C]Isoxazole,4,5-Dihydro-7,7-Dimethyl-(9Ci)
CAS No.	123208-49-1
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	4,5-Dihydro-7,7-dimethyl-7H-pyrano[3,4-c]isoxazole; 7,7-Dimethyl-4,5-dihydro-7H-pyrano[3,4-c]isoxazole; 7H-Pyrano[3,4-c]isoxazole, 4,5-dihydro-7,7-dimethyl-; Pyrano[3,4-c]isoxazole, 4,5-dihydro-7,7-dimethyl-7H-; 123208-49-1; 7,7-Dimethyldihydropyrano[3,4-c]isoxazole
EINECS	Contact for details

Quality Control

Our 7H-Pyrano[3,4-C]Isoxazole,4,5-Dihydro-7,7-Dimethyl-(9Ci) 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 exacting standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.