Description

3H,6H-Thieno[3,4-C]Isoxazole,3A,4-Dihydro-6-(1-Methylethyl)-,trans-(9Ci) is a specialized heterocyclic organic compound featuring a fused thienoisoxazole core structure, which serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its unique molecular architecture makes it a critical precursor for the development of novel pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical and fine chemical industries seeking to create complex molecules with specific biological or material properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, including components for organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Synthesis: Acts as a versatile synthon in medicinal chemistry for constructing complex fused-ring systems and introducing specific functional groups.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	3H,6H-Thieno[3,4-C]Isoxazole,3A,4-Dihydro-6-(1-Methylethyl)-,trans-(9Ci)
CAS No.	127865-44-5
Molecular Formula	C8H11NOS
Molecular Weight	169.24 g/mol
Synonyms	trans-3a,4-Dihydro-6-isopropyl-3H,6H-thieno[3,4-c]isoxazole; 6-Isopropyl-3a,4-dihydro-3H,6H-thieno[3,4-c]isoxazole; Thieno[3,4-c]isoxazole, 3a,4-dihydro-6-(1-methylethyl)-, trans-; 127865-44-5; trans-6-Isopropyl-3a,4-dihydro-3H,6H-thieno[3,4-c]isoxazole; 3H,6H-Thieno[3,4-c]isoxazole, 3a,4-dihydro-6-(1-methylethyl)-, (3aR,6S)-rel-
EINECS	Contact for details

Quality Control

Our 3H,6H-Thieno[3,4-C]Isoxazole,3A,4-Dihydro-6-(1-Methylethyl)-,trans-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure traceability and compliance with your internal quality standards.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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