Description

Phthalazine,1,2,3,4-Tetrahydro-2,3-Diphenyl- is a specialized heterocyclic organic compound that serves as a versatile and high-value synthetic intermediate. Its unique fused ring structure makes it a critical building block for the development of advanced materials and active pharmaceutical ingredients (APIs). This compound is primarily sought by research institutions and industrial manufacturers engaged in fine chemical synthesis, particularly within the pharmaceutical and agrochemical sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a building block for organic electronic materials, such as charge-transport layers or light-emitting components.
• Ligand Synthesis: Utilized in organometallic chemistry to create complex ligands for catalysis and coordination chemistry applications.
• Academic & R&D: A valuable compound for methodological studies in organic synthesis and heterocyclic chemistry at universities and corporate R&D labs.

Basic Information

Product Name	Phthalazine,1,2,3,4-Tetrahydro-2,3-Diphenyl-
CAS No.	16460-56-3
Molecular Formula	C20H18N2
Molecular Weight	286.37 g/mol
Synonyms	2,3-Diphenyl-1,2,3,4-tetrahydrophthalazine; 1,2,3,4-Tetrahydro-2,3-diphenylphthalazine; 2,3-Diphenyl-1,4-dihydrophthalazine; NSC 403697; 2,3-Diphenyl-1,2-dihydrophthalazine; 2,3-Diphenylphthalazine, tetrahydro-; Tetrahydro-2,3-diphenylphthalazine
EINECS	Contact for details

Quality Control

Our Phthalazine,1,2,3,4-Tetrahydro-2,3-Diphenyl- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

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.

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%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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