Description

1,7-Dimethyl-1H-Indole-2,3-Dione (Saltdata: Free) is a high-purity, specialized organic compound belonging to the isatin derivative family. This chemical serves as a critical advanced intermediate for the synthesis of complex molecules in research and industrial applications. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products due to its heterocyclic core structure.
• Dye and Pigment Synthesis: Serves as a precursor for creating specialized indole-based dyes and colorants.
• Material Science: Investigated as a monomer or additive for producing advanced polymers with specific optical or electronic properties.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for methodological studies and the creation of novel chemical libraries.
• Biochemical Probe Development: Utilized in designing molecular probes for studying enzyme activity and biological processes.

Basic Information

Product Name	1,7-Dimethyl-1H-Indole-2,3-Dione (Saltdata: Free)
CAS No.	91790-39-5
Molecular Formula	C10H9NO2
Molecular Weight	175.19 g/mol
Synonyms	1,7-Dimethylisatin; 1,7-Dimethyl-1H-indole-2,3-dione; 2,3-Dihydro-1,7-dimethyl-2,3-dioxoindole; 1,7-Dimethyl-2,3-dioxoindoline; 1,7-Dimethyl-2,3-indolinedione; Isatin, 1,7-dimethyl-
EINECS	Contact for details

Quality Control

Our 1,7-Dimethyl-1H-Indole-2,3-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

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%

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