Description

3H-Indol-3-One, 6-Iodo-2-(6-Iodo-1,3-Dihydro-3-Oxo-2H-Indol-2-Ylidene)-1,2-Dihydro- is a specialized iodinated indole derivative, a high-value synthetic intermediate prized for its unique molecular architecture. This compound matters for its role as a critical building block in advanced organic synthesis, particularly in the development of complex heterocyclic systems and functional dyes. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional chromophores.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and oncological pathways.
• Agrochemical Research: Used in the development of new-generation herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Functional Dye Synthesis: Acts as a core structure for creating specialized NIR (Near-Infrared) dyes and pigments used in imaging and optoelectronic applications.
• Organic Light-Emitting Diode (OLED) Materials: Employed in the research and development of novel electron-transport or emissive layer materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and heterocycle construction.
• Chemical Sensor Development: Utilized in the design of molecular probes and chemosensors due to its photophysical properties.

Basic Information

Item	Detail
Product Name	3H-Indol-3-One, 6-Iodo-2-(6-Iodo-1,3-Dihydro-3-Oxo-2H-Indol-2-Ylidene)-1,2-Dihydro-
CAS No.	94428-90-7
Molecular Formula	C16H8I2N2O2
Molecular Weight	513.05 g/mol
Synonyms	6,6'-Diiodoindirubin; 6,6'-Diiodoindigo; 2,2'-Biindole-3,3'-dione, 6,6'-diiodo-; 6,6'-Diiodo-2,2'-biindolinylidene-3,3'-dione; 6-Iodoindirubin; 6,6'-Diiodo-[2,2'-biindolinylidene]-3,3'-dione; 6,6'-Diiodoindirubin-3'-oxime (precursor related); Indirubin, 6,6'-diiodo-
EINECS	Contact for details

Quality Control

Our 3H-Indol-3-One, 6-Iodo-2-(6-Iodo-1,3-Dihydro-3-Oxo-2H-Indol-2-Ylidene)-1,2-Dihydro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements of research and process chemistry. Certificates of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (IR, NMR), and impurity profiles are provided and available upon request.

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 the container tightly sealed to protect from moisture and atmospheric contamination.

Specification

Item	Specification
Appearance	Reddish-brown to dark purple powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95% (Research Grade)
Loss on Drying	≤ 2.0 %
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5 %

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