Description

4-Bromo-5-Chloroindoline-2,3-Dione is a halogenated isatin derivative, a versatile and highly functionalized heterocyclic building block. Its unique structure makes it a critical intermediate for synthesizing complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical researchers and agrochemical developers for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive scaffold.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex indole and quinoline derivatives in academic and industrial R&D.
• Material Science Research: Investigated for the development of organic semiconductors, dyes, and pigments.
• Biochemical Probe Development: Utilized in medicinal chemistry for creating enzyme inhibitors and receptor ligands.

Basic Information

Product Name	4-Bromo-5-Chloroindoline-2,3-Dione
CAS No.	65971-75-7
Molecular Formula	C8H3BrClNO2
Molecular Weight	260.47 g/mol
Synonyms	4-Bromo-5-chloroisatin; 5-Chloro-4-bromoisatin; 4-Bromo-5-chloro-1H-indole-2,3-dione; Isatin, 4-bromo-5-chloro-; 2,3-Indolinedione, 4-bromo-5-chloro-; 4-Bromo-5-chloroindole-2,3-dione
EINECS	Contact for details

Quality Control

Our 4-Bromo-5-Chloroindoline-2,3-Dione is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high-purity standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from 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%
Heavy Metals	≤ 20 ppm

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