Description

Pyrazolo[1,5-A]Pyridin-2(1H)-One, 4,5,6,7-Tetrahydro-, Hydrazone (9Ci) is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique fused pyrazolo-pyridine hydrazone structure makes it a critical precursor for developing novel pharmacologically active molecules and functional materials. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create new compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for creating organic semiconductors, ligands for catalysis, and specialty polymers.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Academic & Industrial R&D: A versatile scaffold for medicinal chemistry and synthetic methodology development in research laboratories.
• Custom Synthesis: Starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	Pyrazolo[1,5-A]Pyridin-2(1H)-One, 4,5,6,7-Tetrahydro-, Hydrazone (9Ci)
CAS No.	158355-42-1
Molecular Formula	C8H12N4O
Molecular Weight	180.21 g/mol
Synonyms	4,5,6,7-Tetrahydropyrazolo[1,5-a]pyridin-2(1H)-one hydrazone; 1,2,3,4-Tetrahydropyrazolo[1,5-a]pyridin-2-one hydrazone; Pyrazolo[1,5-a]pyridine-2(1H)-one, 4,5,6,7-tetrahydro-, hydrazone; 158355-42-1; SCHEMBL21883027; ZINC000253909793; AKOS025147064; DTXSID60672960
EINECS	Contact for details

Quality Control

Our production of Pyrazolo[1,5-A]Pyridin-2(1H)-One, 4,5,6,7-Tetrahydro-, Hydrazone (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. Our quality system is designed to support cGMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the product under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 10 ppm

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