Description

1H-Pyridazino(4,5-B)Indole-1,4(5H)-Dione, 2,3-Dihydro- CAS NO 80985-55-3 is a high-purity, heterocyclic organic compound belonging to the fused pyridazine-indole-dione class, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique fused ring structure makes it a valuable building block for pharmaceutical research and the development of novel active ingredients. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in advanced display technologies.
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and other functional materials.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry at universities and CROs.
• Dye & Pigment Industry: Acts as a precursor for specialized colorants and photostable dyes due to its conjugated system.

Basic Information

Product Name	1H-Pyridazino(4,5-B)Indole-1,4(5H)-Dione, 2,3-Dihydro-
CAS No.	80985-55-3
Molecular Formula	C11H8N2O2
Molecular Weight	200.20 g/mol
Synonyms	2,3-Dihydro-1H-pyridazino[4,5-b]indole-1,4(5H)-dione; Dihydro-1H-pyridazino[4,5-b]indole-1,4-dione; 1H-Pyridazino[4,5-b]indole-1,4(5H)-dione, 2,3-dihydro-; 80985-55-3; Pyridazinoindoledione; Fused pyridazine-indole-dione; 5H-Pyridazino[4,5-b]indole-1,4-dione, 2,3-dihydro-
EINECS	Contact for details

Quality Control

Our production of 1H-Pyridazino(4,5-B)Indole-1,4(5H)-Dione, 2,3-Dihydro- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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