Description

4H-1-Benzopyran-4-One,2-(4-Aminophenyl)-3-Bromo-(9Ci) is a specialized brominated chromone derivative with an aromatic amine functional group, serving as a high-value synthetic intermediate. This compound is crucial for researchers and manufacturers requiring precise molecular scaffolds for advanced material and pharmaceutical development. It is primarily utilized in the synthesis of novel organic compounds for applications in medicinal chemistry, agrochemical research, and as a building block for functional dyes and pigments.

Application

• Pharmaceutical Intermediate: Key precursor in the research and synthesis of potential drug candidates, particularly those targeting kinase inhibition or possessing anti-inflammatory properties.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, leveraging its heterocyclic structure.
• Organic Synthesis Building Block: Serves as a versatile intermediate for constructing complex molecules in academic and industrial R&D laboratories.
• Material Science: Employed in the development of organic semiconductors, photochromic materials, and advanced polymers.
• Dye & Pigment Synthesis: Acts as a core structure for creating specialized chromophores with specific light-absorption characteristics.

Basic Information

Product Name	4H-1-Benzopyran-4-One,2-(4-Aminophenyl)-3-Bromo-(9Ci)
CAS No.	153450-04-5
Molecular Formula	C15H10BrNO2
Molecular Weight	316.15 g/mol
Synonyms	3-Bromo-2-(4-aminophenyl)-4H-chromen-4-one; 2-(4-Aminophenyl)-3-bromo-4H-chromen-4-one; 3-Bromo-2-(4-aminophenyl)-4H-1-benzopyran-4-one; 2-(4-Aminophenyl)-3-bromo-4H-1-benzopyran-4-one; 3-Bromo-2-(p-aminophenyl)chromone; 153450-04-5; Brominated Aminophenylchromone
EINECS	Contact for details

Quality Control

Every batch of 4H-1-Benzopyran-4-One,2-(4-Aminophenyl)-3-Bromo-(9Ci) is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

Storage

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

Specification

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