Description

7-Bromo-5-Nitroindole is a halogenated nitroindole derivative, a versatile and high-value heterocyclic building block in advanced organic synthesis. Its core value lies in its dual functionalization, providing distinct reactive sites for selective cross-coupling and substitution reactions, which is critical for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors, particularly for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive indole core.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and advanced organic light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the indole moiety into more complex molecules.
• Dye and Pigment Industry: Acts as an intermediate for synthesizing specialized nitro- and bromo-substituted colorants.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new reaction pathways involving halogenated heterocycles.

Basic Information

Item	Detail
Product Name	7-Bromo-5-Nitroindole
CAS No.	87240-07-1
Molecular Formula	C8H5BrN2O2
Molecular Weight	241.04 g/mol
Synonyms	7-Bromo-5-nitro-1H-indole; 5-Nitro-7-bromoindole; 1H-Indole, 7-bromo-5-nitro-; 7-Bromo-5-nitroindole; 87240-07-1; 7-Br-5-NO2-indole
EINECS	Contact for details

Quality Control

Our 7-Bromo-5-Nitroindole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for research and scale-up applications.

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 heat sources and incompatible materials. Due to its light-sensitive nature, handling should be minimized under direct light.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (HPLC/IR)	Conforms to standard
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.