Description

3-Ethoxy-7,8,9,10-Tetrahydro-6H-Benzo[C]Chromen-6-One is a high-purity, specialized organic compound belonging to the chromenone class, serving as a critical synthetic intermediate. Its value lies in its unique molecular scaffold, which is essential for constructing complex molecules in advanced research and development. This product is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Organic Synthesis Research: Used as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial research settings.
• Material Science: Investigated for the development of advanced organic electronic materials due to its chromenone-based conjugated structure.
• Agrochemical Development: Serves as a potential intermediate in the research and synthesis of new crop protection agents and herbicides.
• Dye & Pigment Chemistry: Acts as a starting material for synthesizing specialized chromophores and fluorescent markers.

Basic Information

Product Name	3-Ethoxy-7,8,9,10-Tetrahydro-6H-Benzo[C]Chromen-6-One
CAS No.	301308-95-2
Molecular Formula	C₁₅H₁₆O₃
Molecular Weight	244.29 g/mol
Synonyms	3-Ethoxytetrahydrobenzo[c]chromen-6-one; 6H-Benzo[c]chromen-6-one, 7,8,9,10-tetrahydro-3-ethoxy-; 3-Ethoxy-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one; Tetrahydro-3-ethoxybenzo[c]chromen-6-one; 3-Ethoxy-6H-benzo[c]chromen-6-one, 7,8,9,10-tetrahydro-; Chromenone derivative, 3-ethoxy-tetrahydro-
EINECS	Contact for details

Quality Control

Our 3-Ethoxy-7,8,9,10-Tetrahydro-6H-Benzo[C]Chromen-6-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be performed under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white 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.