Description

2-Oxo-2H,5H-1,6-Dioxa-Benzo[C]Phenanthrene-3-Carboxylic Acid Ethyl Ester is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused-ring structure makes it a valuable intermediate for developing novel materials with specific optical and electronic properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced material science sectors seeking to create innovative functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and plant growth regulators due to its complex heterocyclic core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in OLED displays and lighting, leveraging its rigid, conjugated structure.
• Dye & Pigment Synthesis: An intermediate for creating specialized dyes, fluorescent markers, and high-performance pigments for industrial and analytical applications.
• Material Science: Investigated for use in organic semiconductors, photoconductive materials, and other advanced electronic components.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions and constructing complex molecular architectures.

Basic Information

Item	Details
Product Name	2-Oxo-2H,5H-1,6-Dioxa-Benzo[C]Phenanthrene-3-Carboxylic Acid Ethyl Ester
CAS No.	143034-66-6
Molecular Formula	C19H14O5
Molecular Weight	322.31 g/mol
Synonyms	Ethyl 2-oxo-2H,5H-[1,6]dioxacyclopenta[cd]phenanthrene-3-carboxylate; 2-Oxo-2H,5H-1,6-dioxabenzo[cd]phenanthrene-3-carboxylic acid ethyl ester; 1,6-Dioxa-2-oxobenzo[cd]phenanthrene-3-carboxylic acid ethyl ester; 3-Ethoxycarbonyl-2-oxo-2H,5H-1,6-dioxabenzo[cd]phenanthrene; Ethyl 1,6-dioxa-2-oxobenzo[cd]phenanthrene-3-carboxylate; CAS 143034-66-6
EINECS	Contact for details

Quality Control

Every batch of 2-Oxo-2H,5H-1,6-Dioxa-Benzo[C]Phenanthrene-3-Carboxylic Acid Ethyl Ester is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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