Description

2'-Anilino-6'-[Ethyl(3-Methylbutyl)Amino]-3'-Methylspiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One is a specialized spirocyclic xanthene derivative, a high-value chemical intermediate prized for its unique photophysical properties. Its complex molecular structure makes it a critical precursor in the synthesis of advanced functional dyes and fluorescent markers. This compound is essential for manufacturers and R&D laboratories in the photographic chemicals, specialty dyes, and analytical reagent sectors seeking to develop next-generation optical materials.

Application

• Precursor for Fluorescent Dyes and Probes: Serves as a key building block in synthesizing novel fluorophores for bio-imaging, diagnostics, and sensor applications.
• Specialty Photographic Chemicals: Used in the formulation of advanced color couplers and imaging agents for photographic films and papers.
• Laser Dye Intermediate: Employed in the research and production of tunable organic laser dyes due to its xanthene-based chromophore structure.
• Optical Brightening Agents (OBAs): Acts as an intermediate in manufacturing high-performance brighteners for textiles, detergents, and plastics.
• Non-linear Optical (NLO) Materials: Investigated for use in the development of materials for photonics and optoelectronic devices.
• Analytical Reagent Synthesis: Utilized to create sensitive and selective chromogenic or fluorogenic reagents for chemical detection and analysis.

Basic Information

Item	Detail
Product Name	2'-Anilino-6'-[Ethyl(3-Methylbutyl)Amino]-3'-Methylspiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One
CAS No.	70516-41-5
Molecular Formula	C36H36N2O3
Molecular Weight	544.69 g/mol
Synonyms	3H-Spiro[isobenzofuran-1,9'-xanthen]-3-one, 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methyl-; 2'-Anilino-6'-(N-ethyl-N-isopentylamino)-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one, 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methyl-; CAS 70516-41-5; Fluorescent xanthene derivative intermediate; Ethyl isopentyl anilino methyl spiroxanthenone
EINECS	Contact for details

Quality Control

Every batch of 2'-Anilino-6'-[Ethyl(3-Methylbutyl)Amino]-3'-Methylspiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One is manufactured under strict quality management systems. We employ advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your precise research or production specifications.

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 (store away from light) and should be handled under an inert atmosphere for long-term stability to prevent potential degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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