Description

4-Chloropyrrolo[1,2-a]quinoxaline is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused pyrroloquinoxaline structure, functionalized with a reactive chlorine atom, makes it an invaluable intermediate for pharmaceutical research and material science. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic semiconductors, dyes, and photoactive materials due to its conjugated π-system.
• Chemical Synthesis: Versatile scaffold for further functionalization via cross-coupling reactions, nucleophilic substitutions, and metal-catalyzed transformations.
• Academic & R&D: Essential reagent in university and corporate research laboratories for exploring new chemical spaces and reaction methodologies.

Basic Information

Product Name	4-Chloropyrrolo[1,2-a]quinoxaline
CAS No.	6025-69-0
Molecular Formula	C11H7ClN2
Molecular Weight	202.64 g/mol
Synonyms	4-Chloro-1H-pyrrolo[1,2-a]quinoxaline; 4-Chloro-pyrrolo[1,2-a]quinoxaline; Pyrrolo[1,2-a]quinoxaline, 4-chloro-; 4-Chloropyrroloquinoxaline; 6025-69-0; 4-Cl-PQ; 4-Chloro-1-azaindoloquinoxaline
EINECS	Contact for details

Quality Control

Our 4-Chloropyrrolo[1,2-a]quinoxaline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is characterized and released with a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support our clients' regulatory needs with full traceability and documentation, adhering to cGMP principles where required for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed in a dry environment to maintain stability. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.