Description

1,2-Dihydro-3H-Pyrazolo[4,3-B]Pyridin-3-One is a high-value heterocyclic organic compound featuring a fused pyrazolo-pyridinone core structure. This versatile chemical building block is critical for research and development in advanced pharmaceutical synthesis, particularly in the creation of novel active pharmaceutical ingredients (APIs). It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the synthesis of advanced pesticides and herbicides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science Research: Investigated as a potential component in the development of organic electronic materials and advanced polymers.
• Biochemical Tool Compound: Utilized in biochemical assays and as a probe for studying enzyme inhibition and other biological pathways.

Basic Information

Product Name	1,2-Dihydro-3H-Pyrazolo[4,3-B]Pyridin-3-One
CAS No.	51617-92-6
Molecular Formula	C6H5N3O
Molecular Weight	135.12 g/mol
Synonyms	1,2-Dihydro-3H-pyrazolo[4,3-b]pyridin-3-one; 3H-Pyrazolo[4,3-b]pyridin-3-one, 1,2-dihydro-; Pyrazolo[4,3-b]pyridin-3(2H)-one; 1H-Pyrazolo[4,3-b]pyridin-3-ol; 51617-92-6 (CAS); 1,2-Dihydropyrazolo[4,3-b]pyridin-3-one
EINECS	Contact for details

Quality Control

Our 1,2-Dihydro-3H-Pyrazolo[4,3-B]Pyridin-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality commitment ensures material suitability for demanding R&D and scale-up applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.