Description

1H-Pyrrolo[2,3-B]Quinoxaline (8Ci,9Ci) is a high-purity, fused heterocyclic organic compound with the CAS registry number 269-74-9. This specialized chemical serves as a critical advanced intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of potential drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides due to its unique heterocyclic scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in advanced display technologies.
• Coordination Chemistry & Ligand Synthesis: Acts as a ligand precursor for creating metal-organic frameworks (MOFs) and catalysts.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments for high-tech applications.
• Academic & Contract Research: Essential for fundamental research in heterocyclic and medicinal chemistry at universities and CROs.

Basic Information

Item	Details
Product Name	1H-Pyrrolo[2,3-B]Quinoxaline (8Ci,9Ci)
CAS No.	269-74-9
Molecular Formula	C10H7N3
Molecular Weight	169.18 g/mol
Synonyms	1H-Pyrrolo[2,3-b]quinoxaline; Pyrrolo[2,3-b]quinoxaline; 1-Azaindolo[2,3-b]quinoxaline; 1H-1,2,3-Triazaindeno[2,1-a]indole; 269-74-9; Pyrroloquinoxaline; NSC 51128; 1H-Pyrrolo(2,3-b)quinoxaline
EINECS	Contact for details

Quality Control

Our 1H-Pyrrolo[2,3-B]Quinoxaline is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support compliance with cGMP and ISO 9001 standards for 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 (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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