Description

6H-1,3-Dioxolo[4,5-H][1]Benzopyran-6-One,8-Ethyl-(9Ci) is a specialized heterocyclic organic compound belonging to the benzopyran class, identified by CAS NO 478359-21-6. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system or metabolic pathways.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its complex molecular scaffold for bioactivity.
• Material Science Research: Serves as a building block for creating advanced organic electronic materials, such as OLED components or photoconductive polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of fluorescent tags or molecular probes for studying biological processes.
• Academic & Industrial R&D: Essential for methodological studies in organic synthesis, including novel cyclization and functionalization reactions.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various technological applications.

Basic Information

Product Name	6H-1,3-Dioxolo[4,5-H][1]Benzopyran-6-One,8-Ethyl-(9Ci)
CAS No.	478359-21-6
Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.21 g/mol
Synonyms	8-Ethyl-6H-[1,3]dioxolo[4,5-h]chromen-6-one; 8-Ethyl-1,3-dioxolo[4,5-h]chromen-6-one; 478359-21-6; 8-Ethyl-6H-1,3-dioxolo[4,5-h]benzopyran-6-one; 8-Ethyl-1,3-dioxolo[4,5-h][1]benzopyran-6-one; 6H-1,3-Dioxolo[4,5-h][1]benzopyran-6-one, 8-ethyl-; 8-Ethyl-6H-[1,3]dioxolo[4,5-h]benzopyran-6-one
EINECS	Contact for details

Quality Control

Our 6H-1,3-Dioxolo[4,5-H][1]Benzopyran-6-One,8-Ethyl-(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements for research or cGMP-grade 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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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