Description

7H-Pyrrolo[3,4-E]-2,1,3-Benzoxadiazole is a high-purity, specialized heterocyclic organic compound with the CAS number 872678-77-8. This compound serves as a critical advanced intermediate or building block in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the life sciences sector working on novel drug candidates, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides that require complex heterocyclic cores for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, such as components for OLEDs (Organic Light-Emitting Diodes) or conductive polymers.
• Fluorescent Probe Synthesis: The fused benzoxadiazole-pyrrole structure makes it suitable for creating fluorescent dyes and molecular probes used in bioimaging and diagnostics.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) laboratories for methodological studies and the exploration of new chemical reactions.
• Ligand Development: Potential use in creating specialized ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	7H-Pyrrolo[3,4-E]-2,1,3-Benzoxadiazole
CAS No.	872678-77-8
Molecular Formula	C8H5N3O
Molecular Weight	159.15 g/mol
Synonyms	7H-Pyrrolo[3,4-e][1,2,3]benzoxadiazole; 7H-Pyrrolo[3,4-e]benzoxadiazole; 7H-Pyrrolo[3,4-e]-2,1,3-benzoxadiazole; 872678-77-8; 7H-Pyrrolo[3,4-e][1,2,3]oxadiazole; Pyrrolobenzoxadiazole; PBD derivative
EINECS	Contact for details

Quality Control

Our 7H-Pyrrolo[3,4-E]-2,1,3-Benzoxadiazole is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to support your R&D and regulatory documentation needs.

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). This compound is light-sensitive and should be handled under an inert atmosphere if prolonged exposure is anticipated to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 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.