Description

5-Methoxyisatin CAS NO 39755-95-8 is a versatile heterocyclic organic compound belonging to the isatin class, characterized by a methoxy substituent at the 5-position. This functionalization makes it a valuable and specific synthetic intermediate for the preparation of more complex bioactive molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-cancer agents, and kinase inhibitors.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Reagent: Serves as a versatile precursor for synthesizing a wide range of indole derivatives, spirooxindoles, and other complex heterocycles.
• Dye and Pigment Chemistry: Acts as a starting material for the production of specialized dyes and functional organic colorants.
• Biochemical Research: Utilized in biochemical assays and as a probe or substrate in enzymatic studies due to its specific structural motif.
• Material Science: Investigated as a monomer or functional component in the synthesis of advanced organic polymers and electronic materials.

Basic Information

Product Name	5-Methoxyisatin
CAS No.	39755-95-8
Molecular Formula	C9H7NO3
Molecular Weight	177.16 g/mol
Synonyms	5-Methoxy-1H-indole-2,3-dione; 5-Methoxy-2,3-indolinedione; 5-Methoxyisatin; 1H-Indole-2,3-dione, 5-methoxy-; Isatin, 5-methoxy-; 5-Methoxyindole-2,3-dione
EINECS	Contact for details

Quality Control

Our 5-Methoxyisatin is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥97% by HPLC), residual solvents, and other critical parameters is provided with every shipment to guarantee it meets your research and development specifications.

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). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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