Description

4-Bromo-7-Methoxyisatin is a versatile and high-value halogenated isatin derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both bromine and methoxy substituents, makes it an essential building block for constructing complex heterocyclic compounds and pharmacologically active molecules. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides and pesticides due to its bioactive isatin core.
• Organic Synthesis Building Block: Employed in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to introduce the bromoisatin moiety into more complex structures.
• Dye and Pigment Chemistry: Serves as a starting material for synthesizing specialized indole-based dyes and functional colorants.
• Material Science Research: Investigated for the creation of organic semiconductors and photoactive materials.
• Academic & R&D: Utilized in universities and contract research organizations (CROs) for methodological studies and discovery chemistry.

Basic Information

Product Name	4-Bromo-7-Methoxyisatin
CAS No.	67303-38-2
Molecular Formula	C9H6BrNO3
Molecular Weight	256.05 g/mol
Synonyms	7-Methoxy-4-bromoisatin; 4-Bromo-7-methoxy-1H-indole-2,3-dione; 4-Bromo-7-methoxyindoline-2,3-dione; Isatin, 4-bromo-7-methoxy-; 1H-Indole-2,3-dione, 4-bromo-7-methoxy-
EINECS	Contact for details

Quality Control

Our 4-Bromo-7-Methoxyisatin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, purity, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical R&D and scale-up projects.

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 the container sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
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.