Description

6-Bromoisatinic Anhydride is a versatile brominated heterocyclic building block, essential for advanced organic synthesis. Its core value lies in its reactive anhydride functionality, which facilitates efficient ring-opening and derivatization reactions to create complex molecular architectures. This high-purity intermediate is critically needed by research institutions and pharmaceutical companies engaged in developing novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex heterocyclic compounds and potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Used in the creation of organic semiconductors, dyes, and pigments due to its electron-deficient aromatic structure.
• Academic & R&D: Fundamental reagent in methodological organic chemistry research for studying anhydride reactivity and constructing fused-ring systems.
• Peptide Mimetics: Serves as a scaffold for designing protease inhibitors and other biologically active peptide analogs.

Basic Information

Product Name	6-Bromoisatinic Anhydride
CAS No.	77603-45-3
Molecular Formula	C8H2BrNO3
Molecular Weight	239.99 g/mol
Synonyms	6-Bromoisatoic Anhydride; 6-Bromo-1H-indole-2,3-dione 1,3-dioxide; 6-Bromo-2,3-dihydro-1H-indole-2,3-dione 1-oxide; 6-Bromoisatin Oxide; 6-Bromooxindole-3-one 1-oxide; 6-Bromo-1-oxoisatin; 6-Bromo-2,3-dioxoindoline 1-oxide
EINECS	Contact for details

Quality Control

Our 6-Bromoisatinic Anhydride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

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%
Heavy Metals	≤ 20 ppm

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