Description

Spiro[Isobenzofuran-1(3H),10'(9'H)-[9]Silaanthracene]-6-Carboxylic Acid, 2',7'-Bis(Dimethylamino)-9',9'-Dimethyl-3-Oxo-, 2,5-Dioxo-1-Pyrrolidinyl Ester is a sophisticated spiro-conjugated organic semiconductor building block featuring a silaanthracene core. This compound matters for its unique electronic properties, which are critical for developing next-generation optoelectronic materials. It is primarily needed by researchers and manufacturers in the fields of organic light-emitting diodes (OLEDs), photovoltaics, and advanced sensor technologies.

Application

• Organic Semiconductor Synthesis: A key precursor for high-performance electron-transporting materials (ETMs) and host materials in OLED devices.
• OLED Emitter Development: Used in the research and production of thermally activated delayed fluorescence (TADF) emitters for efficient, deep-blue or white OLED displays and lighting.
• Organic Photovoltaic (OPV) Cells: Serves as an electron-accepting or donor component in the active layer of solar cells to improve power conversion efficiency.
• Chemical Sensing Platforms: Utilized in the fabrication of fluorescent sensors and probes due to its tunable emission properties upon binding with specific analytes.
• Advanced Material Research: Acts as a model compound in academic and industrial R&D for studying structure-property relationships in π-conjugated systems.
• Photonics and Nonlinear Optics: Investigated for potential use in waveguides, modulators, and other photonic devices requiring materials with high polarizability.

Basic Information

Product Name	Spiro[Isobenzofuran-1(3H),10'(9'H)-[9]Silaanthracene]-6-Carboxylic Acid, 2',7'-Bis(Dimethylamino)-9',9'-Dimethyl-3-Oxo-, 2,5-Dioxo-1-Pyrrolidinyl Ester
CAS No.	1808181-14-7
Molecular Formula	C35H33N3O6Si
Molecular Weight	619.75 g/mol
Synonyms	9,9-Dimethyl-2,7-bis(dimethylamino)-3-oxo-9-silaanthracen-10(9H)-one-6-carboxylic acid 2,5-dioxopyrrolidin-1-yl ester; N-Succinimidyl ester of silaanthracene carboxylic acid; Silaanthracene-NHS ester; CAS 1808181-14-7; 2,5-Dioxo-1-pyrrolidinyl 2',7'-bis(dimethylamino)-9',9'-dimethyl-3-oxospiro[isobenzofuran-1(3H),10'(9'H)-[9]silaanthracene]-6-carboxylate; Spiro-silicon-acene active ester; DMASiA-NHS
EINECS	Contact for details

Quality Control

Our high-purity specialty chemicals undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with advanced material specifications. Quality is verified via multiple analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%

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