Description

(E)-6-Bromo-3-(6-Bromo-1-Octyl-2-Oxoindolin-3-Ylidene)-1-Octylindolin-2-One is a high-purity, synthetic organic compound belonging to the class of indolinone derivatives. This specialized chemical serves as a critical advanced intermediate or functional dye precursor in sophisticated research and development. It is primarily required by industries focused on organic electronics, photovoltaics, and advanced material science, where precise molecular structure dictates performance.

Application

• Organic Semiconductor Development: As a key building block for donor-acceptor type molecules in organic field-effect transistors (OFETs) and photovoltaics (OPVs).
• Functional Dye Synthesis: Serves as a core structure for creating near-infrared (NIR) absorbing or emitting dyes for sensors and imaging.
• Non-Linear Optical (NLO) Materials: Used in the research and production of materials for photonic and electro-optic applications.
• Chemical Research & Development: Acts as a versatile intermediate for synthesizing novel heterocyclic compounds and complex molecular architectures.
• Liquid Crystal and Display Technology: Potential use as a component in the development of advanced liquid crystal mixtures or color filters.

Basic Information

Product Name	(E)-6-Bromo-3-(6-Bromo-1-Octyl-2-Oxoindolin-3-Ylidene)-1-Octylindolin-2-One
CAS No.	1514807-49-8
Molecular Formula	C32H40Br2N2O2
Molecular Weight	644.48 g/mol
Synonyms	(E)-6-Bromo-3-(6-bromo-1-octyl-2-oxoindolin-3-ylidene)-1-octylindolin-2-one; 1-Octyl-6-bromo-3-[(1-octyl-6-bromo-2-oxoindolin-3-ylidene)methyl]indolin-2-one; (E)-1,1'-Dioctyl-6,6'-dibromo[3,3'-biindolinylidene]-2,2'-dione; 6,6'-Dibromo-1,1'-dioctyl-3,3'-biindolinylidene-2,2'-dione; (E)-6,6'-Dibromo-1,1'-dioctyl[3,3'-biindolinylidene]-2,2'-dione; Bis(6-bromo-1-octylindolin-2-one-3-ylidene) (E-isomer); 1514807-49-8; Dibromo dioctyl biindolinone derivative
EINECS	Contact for details

Quality Control

Our production of (E)-6-Bromo-3-(6-Bromo-1-Octyl-2-Oxoindolin-3-Ylidene)-1-Octylindolin-2-One adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (NMR)	Spectrum consistent with structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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