Description

6-Bromo-2-(4-Chlorophenyl)-3-Nitro-2H-1-Benzopyran is a high-purity, synthetic organic compound belonging to the benzopyran class, serving as a critical advanced intermediate for research and development. Its unique halogenated and nitrated structure makes it a valuable building block for creating complex molecules with targeted biological or material properties. This compound is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in developing new generations of pesticides, herbicides, or fungicides where the benzopyran core offers specific bioactivity.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers, dyes, or photoactive materials.
• Chemical Synthesis: A versatile building block for organic chemists in academia and industry for constructing libraries of compounds for screening.
• Biochemical Probe Development: Potential use in creating molecular probes or inhibitors for studying biological pathways and enzyme functions.

Basic Information

Product Name	6-Bromo-2-(4-Chlorophenyl)-3-Nitro-2H-1-Benzopyran
CAS No.	57544-18-0
Molecular Formula	C15H9BrClNO3
Molecular Weight	366.60 g/mol
Synonyms	6-Bromo-2-(4-chlorophenyl)-3-nitro-2H-chromene; 6-Bromo-2-(p-chlorophenyl)-3-nitro-2H-1-benzopyran; 3-Nitro-6-bromo-2-(4-chlorophenyl)chromene; 2H-1-Benzopyran, 6-bromo-2-(4-chlorophenyl)-3-nitro-; Chromene, 6-bromo-2-(4-chlorophenyl)-3-nitro-
EINECS	Contact for details

Quality Control

Every batch of 6-Bromo-2-(4-Chlorophenyl)-3-Nitro-2H-1-Benzopyran is manufactured under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.