Description

4-(Aminomethyl)-2,3-Dihydropyridazin-3-One is a high-purity, heterocyclic organic compound featuring a pyridazinone core with an aminomethyl functional group. This unique structure makes it a versatile and valuable pharmaceutical intermediate and research chemical for medicinal chemistry. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of drug candidates targeting a range of therapeutic areas.
• Medicinal Chemistry Research: Used in hit-to-lead and lead optimization programs to explore new chemical space and structure-activity relationships (SAR).
• Agrochemical Synthesis: Intermediate in the development of new herbicides, fungicides, or insecticides.
• Chemical Biology Probe: Serves as a scaffold for developing tool compounds to study biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.
• Academic Research: Used in university and institutional labs for fundamental organic synthesis and heterocyclic chemistry studies.

Basic Information

Product Name	4-(Aminomethyl)-2,3-Dihydropyridazin-3-One
CAS No.	1149586-25-3
Molecular Formula	C6H9N3O
Molecular Weight	139.16 g/mol
Synonyms	4-(Aminomethyl)-2,3-dihydro-3-pyridazinone; 3-Pyridazinone, 4-(aminomethyl)-2,3-dihydro-; 4-(Aminomethyl)-3(2H)-pyridazinone; 2,3-Dihydro-4-(aminomethyl)pyridazin-3-one; 4-(Aminomethyl)-2,3-dihydropyridazin-3-one; 4-(Aminomethyl)-3-pyridazinol; 4-(Aminomethyl)-3(2H)-pyridazinone hydrochloride (salt form)
EINECS	Contact for details

Quality Control

Our 4-(Aminomethyl)-2,3-Dihydropyridazin-3-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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