Description

1(3H)-Isobenzofuranone, 3-(Ethyl-2-Naphthalenylamino)- is a specialized organic compound belonging to the isobenzofuranone class, characterized by its fused aromatic and heterocyclic structure. This compound serves as a key advanced intermediate in the synthesis of complex molecules, offering significant value in research and development for creating novel materials and active ingredients. It is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new therapeutic agents, agrochemicals, or functional dyes.

Application

• Pharmaceutical Intermediate: A crucial building block in the research and synthesis of new drug candidates, particularly those targeting central nervous system or oncological pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, such as herbicides or fungicides.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in OLED device fabrication due to its fused aromatic system.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes and pigments with specific colorfastness or optical properties.
• Academic and Industrial Research: Employed in chemical research for studying reaction mechanisms, heterocyclic chemistry, and developing new synthetic methodologies.
• Polymer Additive Precursor: Potential use in synthesizing specialized monomers or additives to impart specific characteristics to high-performance polymers.

Basic Information

Product Name	1(3H)-Isobenzofuranone, 3-(Ethyl-2-Naphthalenylamino)-
CAS No.	941556-88-3
Molecular Formula	C20H17NO2
Molecular Weight	303.36 g/mol
Synonyms	3-[(Ethyl)(naphthalen-2-yl)amino]-1(3H)-isobenzofuranone; 3-(N-Ethyl-2-naphthylamino)phthalide; 3-(Ethyl-2-naphthalenylamino)phthalide; 3-(N-Ethyl-2-naphthylamino)-1(3H)-isobenzofuranone; 3-(Ethyl(naphthalen-2-yl)amino)isobenzofuran-1(3H)-one; 941556-88-3; Phthalide derivative, 3-(ethyl-2-naphthylamino)-
EINECS	Contact for details

Quality Control

Our 1(3H)-Isobenzofuranone, 3-(Ethyl-2-Naphthalenylamino)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our commitment to consistent quality and traceability supports your R&D and scale-up processes with reliable material.

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 away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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