Description

3,4-Diphenyl-5,6,7,8-Tetrahydrocinnoline is a complex heterocyclic compound featuring a partially hydrogenated cinnoline core with two phenyl substituents, serving as a valuable synthetic intermediate and research chemical. This compound matters for its role in advanced organic synthesis, particularly in the development of novel pharmacophores and functional materials. It is primarily needed by research institutions, pharmaceutical R&D departments, and specialty chemical manufacturers focused on heterocyclic chemistry, medicinal chemistry, and material science.

Application

• Pharmaceutical Research & Development: As a key building block for synthesizing novel drug candidates, particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Medicinal Chemistry: Used in structure-activity relationship (SAR) studies and as a core scaffold for creating libraries of bioactive molecules.
• Organic Synthesis: Serves as a versatile intermediate for constructing complex polycyclic and heterocyclic systems in academic and industrial laboratories.
• Material Science Research: Investigated as a precursor for organic semiconductors, ligands for catalysis, or components in advanced polymeric materials.
• Agrochemical Development: Potential intermediate in the synthesis of new active ingredients for crop protection products.

Basic Information

Product Name	3,4-Diphenyl-5,6,7,8-Tetrahydrocinnoline
CAS No.	854891-63-7
Molecular Formula	C22H20N2
Molecular Weight	312.41 g/mol
Synonyms	3,4-Diphenyl-4a,5,6,7,8,8a-hexahydrocinnoline; 5,6,7,8-Tetrahydro-3,4-diphenylcinnoline; 3,4-Diphenyl-5,6,7,8-tetrahydro-1,2-diazanaphthalene; 3,4-Diphenyl-4a,5,6,7,8,8a-hexahydro-1,2-diazanaphthalene; Tetrahydro-3,4-diphenylcinnoline
EINECS	Contact for details

Quality Control

Our 3,4-Diphenyl-5,6,7,8-Tetrahydrocinnoline is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications and test results.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.