Description

4-(4-Bromophenyl)Phthalazin-1(2H)-One is a high-purity, advanced pharmaceutical intermediate and organic building block. This compound is valued for its role as a key synthetic precursor in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for complex organic synthesis.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of potential drug candidates, particularly in kinase inhibitor research and other therapeutic areas.
• Agrochemical Research: Used in the development and synthesis of novel pesticides and herbicides, leveraging its heterocyclic core structure.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex polycyclic aromatic and heteroaromatic systems in academic and industrial R&D.
• Material Science: Investigated as a monomer or precursor for the creation of specialty polymers and organic electronic materials.
• Chemical Biology: Employed as a molecular probe or scaffold in biochemical and pharmacological studies.

Basic Information

Product Name	4-(4-Bromophenyl)Phthalazin-1(2H)-One
CAS No.	76462-38-9
Molecular Formula	C14H9BrN2O
Molecular Weight	301.14 g/mol
Synonyms	4-(4-Bromophenyl)-1(2H)-phthalazinone; 1(2H)-Phthalazinone, 4-(4-bromophenyl)-; 4-(p-Bromophenyl)phthalazin-1(2H)-one; 4-(4-Bromophenyl)-1,2-dihydrophthalazin-1-one; 4-(4-Bromophenyl)-2H-phthalazin-1-one; 76462-38-9; 4-(4-Bromophenyl)phthalazinone
EINECS	Contact for details

Quality Control

Our 4-(4-Bromophenyl)Phthalazin-1(2H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards for fine chemicals.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.