Description

3,4,8-Trimethyl-7-(2-Oxo-2-Phenylethoxy)-2H-Chromen-2-One CAS NO 182146-04-9 is a specialized synthetic organic compound belonging to the coumarin derivative family. This high-purity intermediate is critical for advanced research and development in fine chemical synthesis. It is primarily sought after by pharmaceutical R&D laboratories and specialty chemical manufacturers for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Organic Synthesis Reagent: Used in advanced organic reactions to construct complex molecular architectures containing the coumarin core.
• Fluorescent Probe Development: Acts as a precursor for developing fluorescent dyes and sensors due to the inherent photophysical properties of the coumarin scaffold.
• Agrochemical Research: Employed in the research and development of new agrochemicals and plant growth regulators.
• Material Science: Investigated for use in the creation of organic electronic materials and photoresponsive polymers.
• Academic & Industrial R&D: A valuable compound for fundamental chemical research in universities and corporate R&D centers worldwide.

Basic Information

Product Name	3,4,8-Trimethyl-7-(2-Oxo-2-Phenylethoxy)-2H-Chromen-2-One
CAS No.	182146-04-9
Molecular Formula	C20H18O4
Molecular Weight	322.36 g/mol
Synonyms	7-(2-Oxo-2-phenylethoxy)-3,4,8-trimethyl-2H-chromen-2-one; 3,4,8-Trimethyl-7-(2-oxo-2-phenylethoxy)coumarin; 2H-1-Benzopyran-2-one, 7-(2-oxo-2-phenylethoxy)-3,4,8-trimethyl-; Phenacyl 3,4,8-trimethyl-2-oxo-2H-chromen-7-yl ether; CAS 182146-04-9
EINECS	Contact for details

Quality Control

Our 3,4,8-Trimethyl-7-(2-Oxo-2-Phenylethoxy)-2H-Chromen-2-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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