Description

4-Amino-5'-(Diethylamino)Spiro[12H-Benzo[A]Xanthene-12,1'(3'H)-Isobenzofuran]-3'-One is a sophisticated spirocyclic organic compound belonging to the xanthene dye family, valued for its unique photophysical properties. This chemical is a critical intermediate and functional material for applications requiring precise light absorption and emission characteristics. It is primarily sought by manufacturers and researchers in the analytical chemistry, sensor technology, and advanced material science sectors.

Application

• Fluorescent Probe Synthesis: A key precursor for developing highly sensitive and selective fluorescent probes used in bioimaging and cellular analysis.
• Chemical Sensor Development: Employed in the fabrication of optical chemical sensors for detecting pH, metal ions, or specific anions in environmental and biological samples.
• Laser Dye Intermediate: Used in the research and production of tunable dye laser materials due to its spirocyclic structure and amino functionalities.
• Photochromic Material Research: Investigated for potential use in smart windows, optical data storage, and other photoresponsive devices.
• Non-linear Optical (NLO) Materials: Serves as a building block for organic molecules with potential NLO properties for photonic applications.
• Analytical Reagent: Utilized as a chromogenic or fluorogenic reagent in spectrophotometric and fluorometric assay kits.

Basic Information

Product Name	4-Amino-5'-(Diethylamino)Spiro[12H-Benzo[A]Xanthene-12,1'(3'H)-Isobenzofuran]-3'-One
CAS No.	71393-85-6
Molecular Formula	C30H26N2O3
Molecular Weight	462.54 g/mol
Synonyms	4-Amino-5'-(diethylamino)spiro[benzo[a]xanthene-12,1'(3'H)-isobenzofuran]-3'-one; Spiro[12H-benzo[a]xanthene-12,1'(3'H)-isobenzofuran]-3'-one, 4-amino-5'-(diethylamino)-; 4-Amino-5'-(diethylamino)spiro[benzo[a]xanthene-isobenzofuran]-3'-one; Amino-diethylamino-spirobenzoxanthene-isobenzofuranone; Fluorescent spiroxanthene derivative
EINECS	Contact for details

Quality Control

Our production of 4-Amino-5'-(Diethylamino)Spiro[12H-Benzo[A]Xanthene-12,1'(3'H)-Isobenzofuran]-3'-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and structural confirmation via NMR and IR spectroscopy, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm

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