Description

5,7-Dimethoxyindoline-2,3-Dione is a specialized heterocyclic organic compound belonging to the class of substituted isatins. This high-purity intermediate is valued for its unique molecular scaffold, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex molecules with potential biological activity, including kinase inhibitors and other therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing indole and quinoline derivatives, dyes, and pigments.
• Material Science: Investigated as a monomer or precursor for functional polymers and advanced organic materials.
• Biochemical Research: Utilized as a probe or substrate in enzymatic studies due to its specific reactive carbonyl groups.

Basic Information

Product Name	5,7-Dimethoxyindoline-2,3-Dione
CAS No.	76159-92-7
Molecular Formula	C10H9NO5
Molecular Weight	223.18 g/mol
Synonyms	5,7-Dimethoxyisatin; 5,7-Dimethoxy-1H-indole-2,3-dione; 2,3-Dihydro-5,7-dimethoxy-2,3-dioxoindole; Isatin, 5,7-dimethoxy-; 5,7-Dimethoxy-2,3-indolinedione
EINECS	Contact for details

Quality Control

Our 5,7-Dimethoxyindoline-2,3-Dione is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) detailing key parameters such as assay, related substances, and residual solvents, supporting compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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