Description

2-(3-Ethyl-4-Oxo-3,4-Dihydro-Phthalazin-1-Yl)-Propionic Acid is a specialized heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its unique phthalazinone core, which is instrumental in constructing complex molecular architectures with specific biological or material properties. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly those targeting enzymes or receptors where the phthalazinone scaffold is relevant.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides that leverage its heterocyclic structure for enhanced activity.
• Material Science Research: Serves as a precursor for organic ligands or functional monomers in the development of advanced polymers, coordination complexes, or organic electronic materials.
• Chemical Biology & Proteomics: Can be utilized as a tagging or linking agent in probe development for studying biological pathways and protein interactions.
• Academic & Contract Research: An important reagent for methodological studies in organic chemistry and for custom synthesis projects in CRO (Contract Research Organization) and CMO (Contract Manufacturing Organization) settings.

Basic Information

Product Name	2-(3-Ethyl-4-Oxo-3,4-Dihydro-Phthalazin-1-Yl)-Propionic Acid
CAS No.	356790-54-0
Molecular Formula	C₁₃H₁₄N₂O₃
Molecular Weight	246.26 g/mol
Synonyms	2-(3-Ethyl-4-oxo-3,4-dihydrophthalazin-1-yl)propanoic acid; 1-(1-Carboxyethyl)-3-ethyl-4(1H)-phthalazinone; 3-Ethyl-1-(1-carboxyethyl)-4(1H)-phthalazinone; Propionic acid, 2-(3-ethyl-4-oxo-3,4-dihydro-1-phthalazinyl)-; 356790-54-0; 2-(3-Ethyl-4-oxo-3,4-dihydro-1-phthalazinyl)propionic acid
EINECS	Contact for details

Quality Control

Every batch of 2-(3-Ethyl-4-Oxo-3,4-Dihydro-Phthalazin-1-Yl)-Propionic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
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.