Description

2'-Amino-3'-Chloro-6'-(Diethylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One is a specialized spirocyclic xanthene derivative, a high-value chemical intermediate prized for its unique photophysical properties. This compound matters for its critical role in the synthesis of advanced functional dyes and fluorescent probes, where its specific molecular architecture enables precise tuning of optical characteristics. Industrial and research chemists in the advanced materials, analytical chemistry, and life sciences sectors require this high-purity intermediate to develop next-generation sensors, imaging agents, and optoelectronic materials.

Application

• Precursor for Fluorescent Dyes and Probes: Serves as a key building block in synthesizing rhodamine and rosamine-based fluorophores for bioimaging and cellular staining.
• Development of Chemosensors: Used in research to create highly selective and sensitive fluorescent sensors for detecting metal ions (e.g., Hg²⁺, Cu²⁺) or pH changes.
• Advanced Material Synthesis: Integral to producing functional dyes for applications in laser technology, non-linear optics, and as dopants in polymer matrices.
• Analytical Reagent Manufacturing: Employed in formulating specialized reagents for fluorescence spectrometry and other detection-based analytical methods.
• Photostabilizer and Additive Research: Investigated for potential use in enhancing the lightfastness and performance of coatings and plastics.

Basic Information

Item	Detail
Product Name	2'-Amino-3'-Chloro-6'-(Diethylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One
CAS No.	35644-97-4
Molecular Formula	C₂₆H₂₃ClN₂O₃
Molecular Weight	446.93 g/mol
Synonyms	3'-Chloro-6'-(diethylamino)-2'-aminospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; 2-Amino-3-chloro-6-(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; 3'-Chloro-2'-amino-6'-(diethylamino)fluoran; A precursor for Chlorophosphonazo III type dyes; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2'-amino-3'-chloro-6'-(diethylamino)-; CAS 35644-97-4
EINECS	Contact for details

Quality Control

Our production of 2'-Amino-3'-Chloro-6'-(Diethylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity essential for sensitive applications. All material is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support custom synthesis and purity specifications to meet the exacting requirements of research and industrial scale projects.

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). This compound is light-sensitive and should be handled under appropriate conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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