Description

3-Benzyl-4,8-Dimethyl-7-[2-Oxo-2-(4-Phenylphenyl)Ethoxy]Chromen-2-One CAS NO 374770-45-3 is a specialized synthetic organic compound belonging to the chromen-2-one (coumarin) derivative family. This high-purity intermediate is valued for its unique molecular architecture, which serves as a critical building block in advanced chemical synthesis. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of new therapeutic agents, particularly in oncology and CNS drug discovery programs.
• Organic Light-Emitting Diode (OLED) Materials: Used in the synthesis of advanced organic semiconductors and emissive layer materials due to its chromophore structure.
• Fluorescent Probe & Sensor Development: Acts as a core structure for creating sensitive and selective fluorescent probes used in biochemical assays and diagnostic imaging.
• Fine Chemical Synthesis: Employed as a versatile building block for constructing complex molecules in agrochemical and specialty polymer research.
• Academic & Industrial R&D: Utilized in chemical research for studying structure-activity relationships (SAR) and developing novel heterocyclic compounds.

Basic Information

Product Name	3-Benzyl-4,8-Dimethyl-7-[2-Oxo-2-(4-Phenylphenyl)Ethoxy]Chromen-2-One
CAS No.	374770-45-3
Molecular Formula	C32H26O4
Molecular Weight	474.55 g/mol
Synonyms	7-[2-(4-Biphenylyl)-2-oxoethoxy]-3-benzyl-4,8-dimethyl-2H-chromen-2-one; 3-Benzyl-4,8-dimethyl-7-[2-oxo-2-(4-phenylphenyl)ethoxy]-2H-chromen-2-one; 374770-45-3; Coumarin derivative CAS 374770-45-3; Biphenyl-substituted coumarin ether
EINECS	Contact for details

Quality Control

Our production of 3-Benzyl-4,8-Dimethyl-7-[2-Oxo-2-(4-Phenylphenyl)Ethoxy]Chromen-2-One adheres to stringent quality management protocols. Each 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 with every shipment to guarantee traceability and compliance with your research or manufacturing requirements.

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 heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.