Description

Ethyl 2-(3-Methyl-4-Oxo-3,4-Dihydrophthalazin-1-Yl)Acetate is a high-purity organic intermediate featuring a phthalazinone core structure, which is critical for advanced synthetic chemistry. This compound is valued for its role as a versatile building block in the development of complex molecules, particularly in pharmaceutical research and fine chemical synthesis. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the phthalazinone scaffold is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Synthesis: Serves as a precursor for creating complex dyes, pigments, or functional materials requiring specific heterocyclic architectures.
• Academic & R&D: Employed in university and institutional laboratories for methodological studies in organic synthesis and heterocyclic chemistry.
• Ligand & Catalyst Development: Potential use in constructing specialized ligands for metal catalysis or molecular recognition applications.

Basic Information

Product Name	Ethyl 2-(3-Methyl-4-Oxo-3,4-Dihydrophthalazin-1-Yl)Acetate
CAS No.	356790-62-0
Molecular Formula	C₁₃H₁₄N₂O₃
Molecular Weight	246.26 g/mol
Synonyms	1-(2-Ethoxy-2-oxoethyl)-3-methyl-4(1H)-phthalazinone; Ethyl (3-methyl-4-oxo-3,4-dihydro-1-phthalazinyl)acetate; 3-Methyl-1-(2-ethoxy-2-oxoethyl)-1,4-dihydrophthalazin-4-one; 1-(Carbethoxymethyl)-3-methyl-4(1H)-phthalazinone; Ethyl (3-methyl-4-oxo-1,4-dihydrophthalazin-1-yl)acetate; 356790-62-0; 1-(2-Ethoxy-2-oxoethyl)-3-methylphthalazin-4(1H)-one
EINECS	Contact for details

Quality Control

Our Ethyl 2-(3-Methyl-4-Oxo-3,4-Dihydrophthalazin-1-Yl)Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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	≤ 10 ppm

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