Description

1H-Benz[G]Indole-2,3-Dione is a high-purity organic compound belonging to the class of isatin derivatives. This specialized chemical serves as a versatile and critical building block in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Dye and Pigment Synthesis: Serves as a core structure for creating specialized organic colorants and functional dyes.
• Material Science: Employed in the research of organic semiconductors, photoconductive materials, and other advanced functional polymers.
• Chemical Research & Development: A valuable reagent for constructing complex molecular architectures in academic and industrial laboratories.
• Analytical Chemistry: May be used as a standard or reagent in specific analytical methodologies.

Basic Information

Product Name	1H-Benz[G]Indole-2,3-Dione
CAS No.	5353-96-8
Molecular Formula	C12H7NO2
Molecular Weight	197.19 g/mol
Synonyms	Benz[g]indole-2,3-dione; 2,3-Dioxo-2,3-dihydro-1H-benz[g]indole; 1H-Benz[g]indole-2,3(5H)-dione; Naphth[2,3-c]pyrrole-4,9-dione; Isatin derivative; Contact for additional synonyms.
EINECS	226-304-6

Quality Control

Our 1H-Benz[G]Indole-2,3-Dione is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. Standard testing includes identification (IR), assay (HPLC), and control of related substances. A comprehensive Certificate of Analysis (COA) detailing all test results and specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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