Description

7-Bromo-5-Nitro-1H-Indole-2,3-Dione is a high-purity, synthetically valuable heterocyclic building block. This compound is a key intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its reactive indole-dione core.
• Organic Synthesis Building Block: The bromo and nitro substituents make it a versatile substrate for cross-coupling reactions, nucleophilic substitutions, and further functionalization.
• Material Science: Investigated as a monomer or precursor for the development of organic semiconductors, dyes, and photoactive polymers.
• Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying enzyme inhibition and biological pathways.

Basic Information

Product Name	7-Bromo-5-Nitro-1H-Indole-2,3-Dione
CAS No.	922707-27-5
Molecular Formula	C8H3BrN2O4
Molecular Weight	270.99 g/mol
Synonyms	7-Bromo-5-nitroisatin; 5-Nitro-7-bromoisatin; 7-Bromo-5-nitro-1H-indole-2,3-dione; 2,3-Dihydro-7-bromo-5-nitro-2,3-dioxoindole; Isatin, 7-bromo-5-nitro-; 7-Bromo-5-nitroindoline-2,3-dione
EINECS	Contact for details

Quality Control

Our 7-Bromo-5-Nitro-1H-Indole-2,3-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

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 such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.