Description

3-Amino-5-Bromoindolin-2-One is a high-purity, synthetically valuable brominated indolinone derivative. This compound serves as a critical pharmaceutical intermediate and organic building block for advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Building block for developing new-generation herbicides and fungicides with novel modes of action.
• Organic Synthesis: Versatile reagent for constructing indole-based heterocycles and functionalized organic molecules in medicinal chemistry.
• Biochemical Research: Used in the study of enzyme inhibitors and as a probe molecule in biochemical assays.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic electronic materials.

Basic Information

Product Name	3-Amino-5-Bromoindolin-2-One
CAS No.	774501-93-8
Molecular Formula	C8H7BrN2O
Molecular Weight	227.06 g/mol
Synonyms	5-Bromo-3-aminoindolin-2-one; 3-Amino-5-bromo-2-indolinone; 2-Indolinone, 3-amino-5-bromo-; 5-Bromo-3-amino-2-indolinone; 3-Amino-5-bromo-1,3-dihydro-2H-indol-2-one; 5-Bromo-3-aminooxindole; AI3-53175; ZINC000103074757
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Bromoindolin-2-One is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.