Description

3-Pseudoindolone, 5-Bromo-2-Chloro-7-Methoxy-4-Methyl- (3Ci) is a high-purity, multi-substituted heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a critical intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its halogenated indolone core.
• Material Science Research: Acts as a precursor for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, due to its conjugated system.
• Chemical Biology Probe Development: Utilized in the synthesis of tool compounds and probes for studying biological pathways and target validation.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing specialized fine chemicals.
• Academic Research: Employed in university and institutional labs for methodological studies in heterocyclic and cross-coupling chemistry.

Basic Information

Product Name	3-Pseudoindolone, 5-Bromo-2-Chloro-7-Methoxy-4-Methyl- (3Ci)
CAS No.	856069-76-6
Molecular Formula	C10H9BrClNO2
Molecular Weight	290.54 g/mol
Synonyms	5-Bromo-2-chloro-7-methoxy-4-methyl-1H-indol-3(2H)-one; 5-Bromo-2-chloro-7-methoxy-4-methylindolin-3-one; 5-Bromo-2-chloro-7-methoxy-4-methyl-2,3-dihydro-1H-indol-3-one; 5-Bromo-2-chloro-7-methoxy-4-methyl-3-pseudoindolone; 3-Pseudoindolone, 5-bromo-2-chloro-7-methoxy-4-methyl-; 856069-76-6; (3Ci) Pseudoindolone derivative.
EINECS	Contact for details

Quality Control

Our 3-Pseudoindolone, 5-Bromo-2-Chloro-7-Methoxy-4-Methyl- (3Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports compliance with ISO standards and meets the stringent requirements for pharmaceutical R&D.

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). Keep away from heat, sparks, and open flame. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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