Description

5-(Cyclopentylmethoxy)Pyridazin-3(2H)-One is a high-purity, advanced pharmaceutical intermediate with a distinct heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring specific molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in drug discovery and process development for new chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging the pyridazinone core for biological activity.
• Chemical Biology Probe: Acts as a scaffold for creating tool compounds to study enzyme function and biological pathways in academic and industrial R&D.
• Material Science: Investigated as a monomer or additive for creating specialized polymers with unique thermal or optical properties.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects under cGMP guidelines.

Basic Information

Product Name	5-(Cyclopentylmethoxy)Pyridazin-3(2H)-One
CAS No.	1191454-44-0
Molecular Formula	C10H14N2O2
Molecular Weight	194.23 g/mol
Synonyms	5-(Cyclopentylmethoxy)-2H-pyridazin-3-one; 5-(Cyclopentylmethoxy)-3(2H)-pyridazinone; 3(2H)-Pyridazinone, 5-(cyclopentylmethoxy)-; 5-Cyclopentylmethoxypyridazin-3(2H)-one; CPMPO
EINECS	Contact for details

Quality Control

Our 5-(Cyclopentylmethoxy)Pyridazin-3(2H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research or cGMP-grade requirements.

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). The product is moisture-sensitive; keep the original container tightly sealed under an inert atmosphere when not in use to prevent degradation.

Specification

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