Description

1,2,2A,3-Tetrahydrocyclobuta[B]Quinoxaline CAS NO 21943-51-1 is a specialized heterocyclic organic compound featuring a fused cyclobutane and quinoxaline structure, serving as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique fused ring system makes it a critical precursor for developing novel pharmacologically active molecules and functional materials. This compound is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for its utility in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Material Science Precursor: Serves as a monomer or functional unit in the creation of advanced organic electronic materials and specialty polymers.
• Chemical Synthesis Reagent: Employed in academic and industrial organic chemistry research for constructing complex fused-ring systems.
• Ligand & Catalyst Development: Utilized in the design of novel chelating ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	1,2,2A,3-Tetrahydrocyclobuta[B]Quinoxaline
CAS No.	21943-51-1
Molecular Formula	C10H10N2
Molecular Weight	158.20 g/mol
Synonyms	Cyclobuta[b]quinoxaline, 1,2,2a,3-tetrahydro-; 1,2,2a,3-Tetrahydrocyclobuta[b]quinoxaline; Tetrahydrocyclobutaquinoxaline; Cyclobutane-fused quinoxaline; 1,2-Dihydro-3H-cyclobuta[b]quinoxaline; 21943-51-1; Quinoxaline, 1,2,2a,3-tetrahydrocyclobuta[b]-
EINECS	Contact for details

Quality Control

Our 1,2,2A,3-Tetrahydrocyclobuta[B]Quinoxaline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including a detailed Certificate of Analysis (COA) for each lot, verifying identity, purity, and impurity profiles. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliable supply and traceability for critical research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain 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
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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