Description

4-[(3-([3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]Oxy)Anilino)Methyl]-1(2H)-Phthalazinone is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 242797-12-2. This compound is a key synthetic building block valued for its complex heterocyclic structure, which is integral to the development of novel active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors engaged in the discovery and production of new therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Serves as a key scaffold for developing new-generation herbicides and pesticides with specific modes of action.
• Chemical Biology Probe: Used in academic and industrial research to study enzyme inhibition and biological pathway modulation.
• Custom Synthesis Building Block: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke chemical synthesis projects.
• Material Science Research: Investigated for potential applications in creating specialty polymers and advanced organic materials.

Basic Information

Product Name	4-[(3-([3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]Oxy)Anilino)Methyl]-1(2-H)-Phthalazinone
CAS No.	242797-12-2
Molecular Formula	C21H14ClF3N4O2
Molecular Weight	446.81 g/mol
Synonyms	4-[(3-([3-Chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)phenylamino)methyl]phthalazin-1(2H)-one; 1(2H)-Phthalazinone, 4-[[[3-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]phenyl]amino]methyl]-; 242797-12-2; 4-({[3-({3-Chloro-5-[(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino}methyl)-1,2-dihydrophthalazin-1-one; UNII-2W8Q4K203O
EINECS	Contact for details

Quality Control

Our production of 4-[(3-([3-Chloro-5-(Trifluoromethyl)-2-Pyridinyl]Oxy)Anilino)Methyl]-1(2H)-Phthalazinone adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets exacting customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.