Description

5-(Hydroxymethyl)-6-Phenyl-4,5-Dihydro-3(2H)-Pyridazinone is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmacologically active molecules, particularly within the central nervous system (CNS) and cardiovascular therapeutic areas. Pharmaceutical R&D laboratories and fine chemical manufacturers need this high-purity intermediate to streamline their synthesis of complex target compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological and cardiovascular diseases.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic core structure.
• Chemical Synthesis Building Block: Serves as a versatile scaffold for constructing more complex nitrogen-containing heterocycles in medicinal and process chemistry.
• Academic & Institutional Research: Employed in universities and research institutes for studying reaction mechanisms and developing new synthetic methodologies.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and scale-up services for the life sciences industry.

Basic Information

Product Name	5-(Hydroxymethyl)-6-Phenyl-4,5-Dihydro-3(2H)-Pyridazinone
CAS No.	23239-13-6
Molecular Formula	C12H14N2O2
Molecular Weight	218.25 g/mol
Synonyms	6-Phenyl-5-(hydroxymethyl)-4,5-dihydro-3(2H)-pyridazinone; 5-(Hydroxymethyl)-6-phenyl-2,3,4,5-tetrahydropyridazin-3-one; 6-Phenyl-5-(hydroxymethyl)-4,5-dihydropyridazin-3(2H)-one; 23239-13-6; 5-Hydroxymethyl-6-phenyl-4,5-dihydro-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 5-(Hydroxymethyl)-6-Phenyl-4,5-Dihydro-3(2H)-Pyridazinone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot undergoes rigorous analytical testing, including HPLC for assay and purity determination. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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