Description

3-Benzyl-4-Methyl-7-[2-Nitro-4-(Trifluoromethyl)Phenoxy]Chromen-2-One is a high-purity, synthetic organic compound with the CAS registry number 307549-35-5. This specialized chromen-2-one derivative is valued for its unique molecular structure, which incorporates benzyl, nitro, and trifluoromethyl functional groups, making it a critical advanced intermediate for research and development. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of next-generation herbicides, pesticides, and plant growth regulators, leveraging its phenoxy and nitro-substituted aromatic system.
• Material Science Precursor: Acts as a monomer or functional additive in the creation of advanced polymers, coatings, and optical materials where fluorinated compounds are beneficial.
• Chemical Biology Probe: Employed in academic and industrial research as a fluorescent tag or a molecular probe due to its chromen-2-one core structure.
• Organic Synthesis Reagent: Provides a versatile intermediate for further chemical transformations, including coupling reactions and functional group modifications.

Basic Information

Product Name	3-Benzyl-4-Methyl-7-[2-Nitro-4-(Trifluoromethyl)Phenoxy]Chromen-2-One
CAS No.	307549-35-5
Molecular Formula	C24H16F3NO5
Molecular Weight	455.39 g/mol
Synonyms	3-Benzyl-4-methyl-7-[2-nitro-4-(trifluoromethyl)phenoxy]-2H-chromen-2-one; 3-Benzyl-4-methyl-7-[2-nitro-4-(trifluoromethyl)phenoxy]-2H-1-benzopyran-2-one; 7-[2-Nitro-4-(trifluoromethyl)phenoxy]-3-benzyl-4-methylcoumarin; 3-Benzyl-4-methyl-7-(2-nitro-4-trifluoromethylphenoxy)coumarin; CAS 307549-35-5
EINECS	Contact for details

Quality Control

Our production of 3-Benzyl-4-Methyl-7-[2-Nitro-4-(Trifluoromethyl)Phenoxy]Chromen-2-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure compliance with exacting customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent high purity for your critical applications.

Storage

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

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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