Description

Methyl 3-(4-Chlorophenyl)-4-Oxo-3,4-Dihydro-1-Phthalazinecarboxylate is a high-purity, specialized heterocyclic compound that serves as a critical building block in advanced chemical synthesis. Its unique phthalazine core structure, functionalized with ester and ketone groups, makes it an invaluable intermediate for research and development in life sciences. This compound is primarily sought by pharmaceutical and agrochemical R&D teams for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold for bioactivity.
• Chemical Synthesis Building Block: Serves as a versatile intermediate for constructing complex molecules in academic and industrial organic chemistry laboratories.
• Material Science Research: Potential component in the development of specialty polymers or organic electronic materials due to its conjugated system.

Basic Information

Product Name	Methyl 3-(4-Chlorophenyl)-4-Oxo-3,4-Dihydro-1-Phthalazinecarboxylate
CAS No.	97458-95-2
Molecular Formula	C16H11ClN2O3
Molecular Weight	314.72 g/mol
Synonyms	Methyl 3-(p-chlorophenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylate; 1-Phthalazinecarboxylic acid, 3-(4-chlorophenyl)-3,4-dihydro-4-oxo-, methyl ester; Methyl 3-(4-chlorophenyl)-4-oxo-3,4-dihydro-1-phthalazinecarboxylate; 97458-95-2; 3-(4-Chlorophenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 3-(4-Chlorophenyl)-4-Oxo-3,4-Dihydro-1-Phthalazinecarboxylate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

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). Keep away from incompatible materials. This product is light-sensitive (store away from light).

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%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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