Description

3-(2-Bromophenoxy)-4-Oxo-4H-Chromen-7-Yl 4-Nitrobenzoate is a high-purity, synthetic organic compound belonging to the chromenone (benzopyranone) class, functionalized with bromophenoxy and nitrobenzoate groups. This compound serves as a critical advanced intermediate for research and development in pharmaceutical chemistry and agrochemical synthesis. It is primarily needed by R&D chemists and process development scientists in fine chemical and life science industries for constructing complex molecular architectures.

Application

This specialized chromenone derivative is designed for advanced synthetic applications. Its unique structure makes it valuable in several high-value research and development areas:

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting kinase inhibition or possessing anti-inflammatory properties.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its heterocyclic core.
• Chemical Biology Probe: Serves as a precursor for fluorescent tags or molecular probes to study biological processes.
• Material Science Research: Potential intermediate for creating organic electronic materials or specialty polymers with specific optical properties.
• Academic & Institutional R&D: Employed in universities and research institutes for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	3-(2-Bromophenoxy)-4-Oxo-4H-Chromen-7-Yl 4-Nitrobenzoate
CAS No.	308299-28-7
Molecular Formula	C22H12BrNO7
Molecular Weight	482.24 g/mol
Synonyms	7-[(4-Nitrobenzoyl)oxy]-3-(2-bromophenoxy)-4H-chromen-4-one; 3-(2-Bromophenoxy)-4-oxo-4H-1-benzopyran-7-yl 4-nitrobenzoate; 4H-1-Benzopyran-4-one, 7-[(4-nitrobenzoyl)oxy]-3-(2-bromophenoxy)-; 308299-28-7; 3-(2-Bromophenoxy)-7-hydroxy-4H-chromen-4-one 4-nitrobenzoate ester
EINECS	Contact for details

Quality Control

Our production of 3-(2-Bromophenoxy)-4-Oxo-4H-Chromen-7-Yl 4-Nitrobenzoate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity by HPLC, identity confirmation (IR, NMR), and impurity profiles are available for every shipment. We support cGMP-compliant documentation for advanced R&D and scale-up projects.

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). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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%
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.