Description

1,2,3,4-Tetrahydrophthalazine is a versatile heterocyclic organic compound that serves as a key synthetic intermediate in advanced chemical manufacturing. Its unique bicyclic structure, featuring a fused benzene and partially saturated pyridazine ring, makes it a valuable building block for the development of complex molecules. This product is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications ranging from drug discovery to material science.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic framework.
• Ligand and Catalyst Development: Serves as a scaffold for creating novel ligands in coordination chemistry and catalysts for organic transformations.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with enhanced thermal or mechanical properties.
• Research & Development: A valuable compound for academic and industrial R&D in medicinal chemistry and material science for exploring new chemical entities.
• Dye and Pigment Manufacturing: Employed as an intermediate in the synthesis of complex organic dyes and functional pigments.

Basic Information

Product Name	1,2,3,4-Tetrahydrophthalazine
CAS No.	13152-89-1
Molecular Formula	C8H10N2
Molecular Weight	134.18 g/mol
Synonyms	1,2,3,4-Tetrahydrophthalazine; 1,2-Diazatetralin; 5,6,7,8-Tetrahydrophthalazine; 1,2,3,4-Tetrahydro-1,2-diazanaphthalene; NSC 404044; Phthalazine, 1,2,3,4-tetrahydro-
EINECS	236-125-3

Quality Control

Our 1,2,3,4-Tetrahydrophthalazine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for research and industrial synthesis. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as purity, identity, and impurity profiles. Our quality commitment ensures reliable performance and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.