Description

7H-Pyrano[3,4-C]Isoxazole,3,3A,4,5-Tetrahydro-5-(1-Methylethyl)-,cis-(9Ci) is a specialized heterocyclic compound with a fused pyranoisoxazole structure, serving as a valuable synthetic intermediate. Its unique cis-configured, tetrahydro framework makes it a critical building block for constructing complex molecular architectures in advanced organic synthesis. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex heterocyclic cores.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where its fused ring system can contribute to unique biological activity.
• Material Science Research: Serves as a precursor for the synthesis of advanced organic materials, such as ligands for catalysis or components for organic electronics.
• Academic & R&D Laboratories: A valuable tool for methodological studies in organic chemistry, including cycloaddition reactions and stereoselective synthesis.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	7H-Pyrano[3,4-C]Isoxazole,3,3A,4,5-Tetrahydro-5-(1-Methylethyl)-,cis-(9Ci)
CAS No.	136968-86-0
Molecular Formula	C9H13NO2
Molecular Weight	167.21 g/mol
Synonyms	cis-5-Isopropyl-3,3a,4,5-tetrahydro-7H-pyrano[3,4-c]isoxazole; 3,3a,4,5-Tetrahydro-5-(1-methylethyl)-7H-pyrano[3,4-c]isoxazole, cis-; 7H-Pyrano[3,4-c]isoxazole, 3,3a,4,5-tetrahydro-5-(1-methylethyl)-, (3aR,5S)-rel-; (3aR,5S)-5-Isopropyl-3,3a,4,5-tetrahydro-7H-pyrano[3,4-c]isoxazole; rel-(3aR,5S)-5-(Propan-2-yl)-3,3a,4,5-tetrahydro-7H-pyrano[3,4-c]isoxazole
EINECS	Contact for details

Quality Control

Our production of 7H-Pyrano[3,4-C]Isoxazole,3,3A,4,5-Tetrahydro-5-(1-Methylethyl)-,cis-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis to confirm stereochemical integrity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support cGMP compliance for advanced intermediate applications.

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 the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
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.