Description

1,3-Dioxo-2-Ethyl-2,3-Dihydro-1H-Benzo[De]Isoquinoline-6-Ol CAS NO 42359-42-2 is a specialized organic compound belonging to the benzo[de]isoquinoline class, characterized by its fused aromatic ring system and functional hydroxyl and dioxo groups. This structure makes it a valuable high-purity intermediate for synthesizing complex molecules where precise chemical architecture is critical. It is primarily sought by pharmaceutical research and fine chemical manufacturing sectors for the development of advanced active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure or precursor for electron-transporting or emissive layers in display and lighting technologies.
• Functional Dye Synthesis: Used in the production of advanced pigments and dyes for high-performance applications, including imaging and sensors.
• Ligand for Catalysis: Can be utilized to develop specialized ligands for transition metal catalysts used in asymmetric synthesis.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and material properties.
• Polymer Additive Precursor: Potential use in creating monomers or additives that impart specific optical or stability characteristics to polymers.

Basic Information

Product Name	1,3-Dioxo-2-Ethyl-2,3-Dihydro-1H-Benzo[De]Isoquinoline-6-Ol
CAS No.	42359-42-2
Molecular Formula	C15H13NO3
Molecular Weight	255.27 g/mol
Synonyms	2-Ethyl-6-hydroxy-1H-benzo[de]isoquinoline-1,3(2H)-dione; 6-Hydroxy-2-ethyl-1H-benzo[de]isoquinoline-1,3(2H)-dione; 2-Ethyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-ol; N-Ethyl-6-hydroxy-1,8-naphthalimide; 6-Hydroxy-N-ethylnaphthalimide; Ethyl 6-hydroxynaphthalimide; 42359-42-2
EINECS	Contact for details

Quality Control

Our production of 1,3-Dioxo-2-Ethyl-2,3-Dihydro-1H-Benzo[De]Isoquinoline-6-Ol adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is characterized and released against comprehensive specifications, including identity confirmation, assay, and impurity profiling. Certificates of Analysis (COA) documenting all critical quality attributes are provided with each shipment. We support custom synthesis and purity grades to meet specific project requirements from research to commercial scale.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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