Description

1-Phthalazineacetic Acid, 3,4-Dihydro-4-Oxo-, Methyl Ester is a high-purity heterocyclic building block and key synthetic intermediate. This compound is valued for its precise molecular structure, which is critical for constructing complex pharmacologically active molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for advanced organic synthesis and process development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex fused-ring systems and heterocyclic libraries.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in analytical laboratories.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	1-Phthalazineacetic Acid, 3,4-Dihydro-4-Oxo-, Methyl Ester
CAS No.	25947-14-2
Molecular Formula	C11H10N2O3
Molecular Weight	218.21 g/mol
Synonyms	Methyl 3,4-dihydro-4-oxo-1-phthalazineacetate; 4-Oxo-3,4-dihydro-1-phthalazineacetic acid methyl ester; Methyl 4-oxo-3,4-dihydrophthalazine-1-acetate; 1-Phthalazineacetic acid, 3,4-dihydro-4-oxo-, methyl ester; Phthalazin-1-yl-acetic acid methyl ester (derivative); CAS 25947-14-2
EINECS	Contact for details

Quality Control

Our 1-Phthalazineacetic Acid, 3,4-Dihydro-4-Oxo-, Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). The product should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.