Description

4H-Pyrazolo[4,3-C]Quinolin-4-One,2,5-Dihydro- is a high-purity heterocyclic organic compound serving as a critical advanced intermediate in pharmaceutical research and development. Its unique fused pyrazoloquinoline structure makes it a valuable scaffold for synthesizing novel active pharmaceutical ingredients (APIs) and bioactive molecules. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various diseases.
• Agrochemical Research: Used in developing new active ingredients for crop protection products.
• Chemical Biology Probe: Serves as a core structure for designing molecular probes to study biological pathways.
• Material Science Precursor: Potential intermediate for creating organic electronic materials or specialty polymers.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and CROs (Contract Research Organizations).
• Process Chemistry: Used in route scouting and scale-up studies for new chemical entities.

Basic Information

Product Name	4H-Pyrazolo[4,3-C]Quinolin-4-One,2,5-Dihydro-
CAS No.	897657-55-5
Molecular Formula	C₁₀H₇N₃O
Molecular Weight	185.18 g/mol
Synonyms	2,5-Dihydro-4H-pyrazolo[4,3-c]quinolin-4-one; 4H-Pyrazolo[4,3-c]quinolin-4-one, 2,5-dihydro-; Pyrazolo[4,3-c]quinolin-4(5H)-one; 2,5-Dihydropyrazolo[4,3-c]quinolin-4-one; SCHEMBL11850079; BCP23833; AKOS015915092; FT-0655339
EINECS	Contact for details

Quality Control

Our 4H-Pyrazolo[4,3-C]Quinolin-4-One,2,5-Dihydro- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the exacting standards required for research and development. Certificates of Analysis (COA) with full traceability are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.