Description

6'-(Diethylamino)-3-Oxo-2'-(Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-5-Carboxylic Acid is a sophisticated organic compound belonging to the spiroxanthene class, known for its unique structural framework and functional properties. This compound matters as a high-value chemical intermediate and research reagent for developing advanced materials and functional dyes. It is primarily needed by R&D laboratories and industrial manufacturers in the specialty chemicals and advanced materials sectors.

Application

• Functional Dye Intermediate: A key precursor for synthesizing specialized fluorescent dyes and pigments used in analytical chemistry and sensor technologies.
• Advanced Material Synthesis: Serves as a building block for creating novel organic electronic materials, including components for OLEDs or photoconductive polymers.
• Research & Development: Used in academic and industrial R&D for studying spiro compounds, photochromic materials, and complex organic synthesis pathways.
• Analytical Reagent: Potential use as a derivatization agent or a standard in chromatographic analysis and spectroscopic method development.
• Specialty Chemical Manufacturing: Employed in the production of high-value, low-volume chemicals for niche industrial and technological applications.

Basic Information

Product Name	6'-(Diethylamino)-3-Oxo-2'-(Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-5-Carboxylic Acid
CAS No.	71799-72-9
Molecular Formula	C₃₁H₂₆N₂O₅
Molecular Weight	506.55 g/mol
Synonyms	5-Carboxy-2',7'-Bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; 5-Carboxyfluorescein Diethyl Ester (structural analog); Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid, 6'-(diethylamino)-3-oxo-2'-(phenylamino)-; 71799-72-9; 6'-(Diethylamino)-3-oxo-2'-(phenylamino)spiro[2-benzofuran-1,9'-xanthene]-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 6'-(Diethylamino)-3-Oxo-2'-(Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-5-Carboxylic Acid adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to support your quality assurance processes.

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 may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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