Description

3(3'-Bromophenyl)-7-Hydroxy-4-Methylcoumarin is a high-purity, synthetically derived coumarin derivative, a class of compounds renowned for their versatile photophysical and biological properties. This specific brominated and hydroxylated structure makes it a valuable advanced intermediate and key building block in sophisticated organic synthesis. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and agrochemicals where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold in the research and development of new therapeutic agents, particularly those targeting specific enzyme inhibition or possessing fluorescent properties for bio-imaging.
• Organic Light-Emitting Diode (OLED) Research: Investigated as a potential emissive or host material due to the coumarin core's inherent fluorescence, which can be tuned by the bromophenyl and hydroxyl substituents.
• Fluorescent Probe & Sensor Development: Used in synthesizing molecular probes for detecting metal ions, biomolecules, or monitoring environmental changes based on its photoluminescent characteristics.
• Agrochemical Synthesis: Acts as a precursor in creating novel compounds with potential herbicidal, fungicidal, or insecticidal activity for crop protection research.
• Dye & Pigment Chemistry: Employed in the synthesis of specialized dyes and pigments where the coumarin structure provides color and stability.
• Academic & Industrial Research: A fundamental reagent for studying structure-activity relationships (SAR), photochemistry, and developing new synthetic methodologies in organic chemistry.

Basic Information

Product Name	3(3'-Bromophenyl)-7-Hydroxy-4-Methylcoumarin
CAS No.	720674-99-7
Molecular Formula	C₁₆H₁₁BrO₃
Molecular Weight	331.16 g/mol
Synonyms	7-Hydroxy-4-methyl-3-(3-bromophenyl)-2H-chromen-2-one; 3-(3-Bromophenyl)-7-hydroxy-4-methylcoumarin; 4-Methyl-7-hydroxy-3-(3-bromophenyl)coumarin; 3-(3-Bromophenyl)-7-hydroxy-4-methyl-2H-1-benzopyran-2-one; 7-Hydroxy-4-methyl-3-(3-bromophenyl)coumarin; 3-(3'-Bromophenyl)-7-hydroxy-4-methylcoumarin
EINECS	Contact for details

Quality Control

Our 3(3'-Bromophenyl)-7-Hydroxy-4-Methylcoumarin is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR, MS) for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.