Description

5,6,7,8-Tetrahydro-2H-Pyrido[4,3-C]Pyridazin-3-One CAS NO 39716-50-2 is a heterocyclic organic compound featuring a fused pyridopyridazinone core structure. This specialized intermediate is of significant value in modern pharmaceutical research and development, particularly for its role as a key building block in medicinal chemistry. It is primarily sought after by research institutions and pharmaceutical companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.

Application

This advanced chemical intermediate serves as a critical precursor in several high-value research and manufacturing domains:

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and the development of new chemical entities (NCEs) targeting specific biological pathways.
• Organic Synthesis: Employed as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial laboratories.
• Biochemical Tool Development: Potential use in the development of enzyme inhibitors or receptor ligands for biochemical assays.
• Contract Research & Manufacturing (CRAM): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.

Basic Information

Product Name	5,6,7,8-Tetrahydro-2H-Pyrido[4,3-C]Pyridazin-3-One
CAS No.	39716-50-2
Molecular Formula	C7H9N3O
Molecular Weight	151.17 g/mol
Synonyms	2H-Pyrido[4,3-c]pyridazin-3-one, 5,6,7,8-tetrahydro-; 5,6,7,8-Tetrahydro-2H-pyrido[4,3-c]pyridazin-3(4H)-one; 5,6,7,8-Tetrahydro-3(2H)-pyrido[4,3-c]pyridazinone; Tetrahydro-2H-pyrido[4,3-c]pyridazin-3-one; 39716-50-2; Pyrido[4,3-c]pyridazin-3-one, tetrahydro-
EINECS	Contact for details

Quality Control

Our production of 5,6,7,8-Tetrahydro-2H-Pyrido[4,3-C]Pyridazin-3-One adheres to stringent quality management protocols. The material is manufactured under controlled conditions and undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each batch, detailing all relevant specifications. We support compliance needs for research and development under current Good Manufacturing Practice (cGMP) guidelines where required.

Storage

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

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.