Description

1,4-Dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid is a high-purity heterocyclic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique fused ring structure, which provides a versatile scaffold for constructing complex molecules with specific functionalities. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic core.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a starting material for synthesizing electron-transport or host materials in OLED displays and lighting.
• Coordination Chemistry & Ligand Design: The carboxylic acid and adjacent carbonyl groups make it a useful ligand for constructing metal-organic frameworks (MOFs) or catalysts.
• Dye & Pigment Intermediate: Employed in the production of specialized heterocyclic dyes and high-performance pigments.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for creating custom compound libraries.

Basic Information

Product Name	1,4-Dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic Acid
CAS No.	42972-13-4
Molecular Formula	C9H6N2O4
Molecular Weight	206.16 g/mol
Synonyms	6-Carboxy-1,2,3,4-tetrahydrophthalazine-1,4-dione; 1,2,3,4-Tetrahydrophthalazine-1,4-dione-6-carboxylic Acid; 1,4-Dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid; Phthalazine-6-carboxylic acid, 1,2,3,4-tetrahydro-1,4-dioxo-; 6-Carboxy-1,4-dihydrophthalazine-1,4-dione
EINECS	Contact for details

Quality Control

Our 1,4-Dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Keep away from strong bases and oxidizing agents.

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 (as Pb)	≤ 10 ppm

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