Description

5-Bromo-7-Nitroindoline is a versatile and high-purity organic building block of significant interest in advanced chemical synthesis. This compound matters as a key intermediate for constructing complex heterocyclic structures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel molecules with targeted biological or physical properties.

Application

• As a critical pharmaceutical intermediate in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Used in agrochemical research for the development of new herbicides and pesticides with specific modes of action.
• Serves as a versatile organic synthesis building block for constructing complex indole and indoline-based heterocycles.
• Employed in material science for the creation of organic semiconductors, dyes, and photochromic compounds.
• Acts as a precursor in fine chemical and catalyst development processes.
• Utilized in academic and industrial R&D for method development and exploratory chemistry.

Basic Information

Product Name	5-Bromo-7-Nitroindoline
CAS No.	80166-90-1
Molecular Formula	C8H7BrN2O2
Molecular Weight	243.06 g/mol
Synonyms	7-Nitro-5-bromoindoline; 5-Bromo-7-nitro-2,3-dihydro-1H-indole; 1H-Indole, 5-bromo-2,3-dihydro-7-nitro-; Indoline, 5-bromo-7-nitro-; 80166-90-1; 5-Br-7-NO2-indoline
EINECS	Contact for details

Quality Control

Our 5-Bromo-7-Nitroindoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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