Description

2-(3-Chlorophenyl)Phthalazin-1(2H)-One is a high-purity organic compound belonging to the phthalazinone class, serving as a critical advanced intermediate in modern chemical synthesis. Its value lies in providing a versatile and functionalized scaffold for constructing complex molecules with targeted biological or material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Material Science: Serves as a precursor for organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Synthesis: Versatile intermediate for further functionalization via cross-coupling, substitution, or reduction reactions to create diverse chemical libraries.
• Biochemical Tool Compound: Used in academic and industrial research to study enzyme inhibition or modulate biological pathways.

Basic Information

Product Name	2-(3-Chlorophenyl)Phthalazin-1(2H)-One
CAS No.	412339-43-6
Molecular Formula	C₁₄H₉ClN₂O
Molecular Weight	256.69 g/mol
Synonyms	2-(3-Chlorophenyl)-1(2H)-phthalazinone; 2-(3-Chlorophenyl)phthalazin-1-one; 1(2H)-Phthalazinone, 2-(3-chlorophenyl)-; 2-(3-Chlorophenyl)-1,2-dihydrophthalazin-1-one; 412339-43-6; 2-(m-Chlorophenyl)phthalazin-1(2H)-one
EINECS	Contact for details

Quality Control

Our 2-(3-Chlorophenyl)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 agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 standards.

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 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.