Description

2-Phenylpyrazolo(4,3-C)Quinolin-3(5H)-One is a high-value, heterocyclic organic compound with a fused polycyclic structure. This specialized chemical serves as a critical advanced intermediate or pharmacophore in the synthesis of complex molecules. It is primarily needed by research institutions and industrial R&D teams in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the research and development of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used as a core scaffold in synthesizing new-generation pesticides and herbicides with targeted activity.
• Material Science Precursor: Serves as a starting material for creating organic electronic materials, such as ligands for OLEDs or photoconductive compounds.
• Chemical Biology Probe: Utilized in academic and industrial research to study enzyme inhibition and biological pathway modulation.
• Dye & Pigment Synthesis: Acts as an intermediate for producing specialized heterocyclic dyes and colorants.
• Catalyst Ligand Development: Employed in the design and synthesis of novel ligand systems for catalytic applications.

Basic Information

Product Name	2-Phenylpyrazolo(4,3-C)Quinolin-3(5H)-One
CAS No.	77779-60-3
Molecular Formula	C₁₆H₁₁N₃O
Molecular Weight	261.28 g/mol
Synonyms	2-Phenyl-5H-pyrazolo[4,3-c]quinolin-3-one; 2-Phenyl-1,5-dihydropyrazolo[4,3-c]quinolin-3-one; Pyrazolo[4,3-c]quinolin-3(5H)-one, 2-phenyl-; 77779-60-3; 2-Phenylpyrazolo(4,3-c)quinolin-3-one; 2-Phenyl-1,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one
EINECS	Contact for details

Quality Control

Our 2-Phenylpyrazolo(4,3-C)Quinolin-3(5H)-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to support your research and regulatory documentation.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.