Description

(4-Oxo-3,4-Dihydrophthalazin-1-Yl)Acetic Acid CAS NO 25947-11-9 is a high-purity organic compound belonging to the phthalazinone class, serving as a critical advanced pharmaceutical intermediate and versatile chemical building block. Its core value lies in enabling the synthesis of complex molecules, particularly in medicinal chemistry for developing new therapeutic agents. This product is essential for research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for their development pipelines.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting various enzyme pathways.
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies for new active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Intermediate for developing new generation herbicides, fungicides, and plant growth regulators.
• Chemical Biology Probes: Serves as a scaffold for creating molecular probes to study biological processes and disease mechanisms.
• Organic Synthesis: Versatile precursor for constructing complex heterocyclic compounds in academic and industrial research settings.
• Material Science: Potential monomer or additive in the development of specialty polymers with specific thermal or optical properties.

Basic Information

Product Name	(4-Oxo-3,4-Dihydrophthalazin-1-Yl)Acetic Acid
CAS No.	25947-11-9
Molecular Formula	C₁₀H₈N₂O₃
Molecular Weight	204.18 g/mol
Synonyms	1-(Carboxymethyl)phthalazin-4(1H)-one; 1-(Carboxymethyl)-4(1H)-phthalazinone; 4-Oxo-3,4-dihydro-1-phthalazineacetic acid; 1-Phthalazineacetic acid, 3,4-dihydro-4-oxo-; (4-Oxo-1,4-dihydrophthalazin-1-yl)acetic acid; 1-Carboxymethyl-4-hydroxyphthalazine; 4-Hydroxy-1-phthalazineacetic acid
EINECS	Contact for details

Quality Control

Our (4-Oxo-3,4-Dihydrophthalazin-1-Yl)Acetic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We support compliance with cGMP and ISO standards for pharmaceutical and industrial applications.

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 such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider an inert atmosphere to maintain product integrity.

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 ≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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