Description

6'-(Diethylamino)-3'-Methyl-3-Oxo-2'-(Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-6-Carboxylic Acid Ethyl Ester is a specialized organic compound belonging to the spiroxanthene class, known for its complex molecular architecture and functional versatility. This compound is of significant interest for its role as a key synthetic intermediate in the development of advanced functional dyes and pigments. It is primarily sought by research and development teams in the fine chemical, specialty dye, and advanced material sectors for creating novel colorants and photonic materials.

Application

• Precursor for Functional Dyes and Pigments: Serves as a critical building block in synthesizing novel rhodamine and xanthene-based dyes with specific optical properties.
• Research & Development of Fluorescent Probes: Used in academic and industrial R&D to develop new fluorescent markers for biological imaging and sensing applications.
• Specialty Chemical Synthesis: Acts as an advanced intermediate in multi-step organic syntheses for high-value, complex molecules.
• Material Science Applications: Investigated for use in the development of organic light-emitting diodes (OLEDs) and other photonic devices due to its conjugated structure.
• Analytical Reagent Development: Potential use in formulating specialized reagents for chemical detection and analysis.

Basic Information

Product Name	6'-(Diethylamino)-3'-Methyl-3-Oxo-2'-(Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-6-Carboxylic Acid Ethyl Ester
CAS No.	70815-15-5
Molecular Formula	C36H34N2O5
Molecular Weight	574.67 g/mol
Synonyms	Ethyl 6'-(Diethylamino)-3'-Methyl-3-Oxo-2'-(Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-6-Carboxylate; 6-Carboxy-2',7'-dichlorofluorescein diacetate (related precursor); Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 6'-(diethylamino)-3'-methyl-3-oxo-2'-(phenylamino)-, ethyl ester; 2',7'-Dichlorofluorescein Diacetate derivative; Rhodamine derivative intermediate; Xanthene dye intermediate; Fluorescent probe precursor.
EINECS	Contact for details

Quality Control

Our production of 6'-(Diethylamino)-3'-Methyl-3-Oxo-2'-(Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-6-Carboxylic Acid Ethyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is 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 every shipment to support your quality assurance and regulatory needs.

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). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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