Description

Azirino[1,2-B]Isoxazolo[4,5-D]Pyridazine, 3A,7,7A,7B-Tetrahydro- (9Ci) is a complex, high-purity heterocyclic organic compound with the CAS registry number 444723-81-3. This specialized chemical serves as a critical advanced intermediate in modern synthetic organic chemistry, enabling the construction of novel molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of new active ingredients and for use in method development and discovery chemistry.

Application

This compound is a versatile building block designed for sophisticated chemical synthesis. Its primary applications include:

• Pharmaceutical Research & Development: As a key intermediate in the synthesis of novel drug candidates, particularly for exploring new therapeutic scaffolds.
• Agrochemical Innovation: Used in the research and development of next-generation pesticides and herbicides, leveraging its unique fused-ring structure.
• Academic & Industrial Research: Serves as a valuable reagent in method development, catalysis studies, and the exploration of new heterocyclic chemistry.
• Material Science: Potential use as a precursor for the development of specialty chemicals and functional materials with specific electronic or photonic properties.

Basic Information

Product Name	Azirino[1,2-B]Isoxazolo[4,5-D]Pyridazine, 3A,7,7A,7B-Tetrahydro- (9Ci)
CAS No.	444723-81-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3a,7,7a,7b-Tetrahydroazirino[1,2-b]isoxazolo[4,5-d]pyridazine; 444723-81-3; Azirino[1,2-b]isoxazolo[4,5-d]pyridazine, 3a,7,7a,7b-tetrahydro-; SCHEMBL23846927; DTXSID70731892; Fused Azirine-Isoxazole-Pyridazine Tricyclic System
EINECS	Contact for details

Quality Control

Our production of Azirino[1,2-B]Isoxazolo[4,5-D]Pyridazine, 3A,7,7A,7B-Tetrahydro- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for research applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term stability, storage at 2-8°C (refrigerated) is recommended. Keep away from heat, sparks, and open flame. Handle and store under an inert atmosphere if specified for the specific grade.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95% (Research Grade)
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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