Description

6-(3,4-Diaminophenyl)-5-Methyl-4,5-Dihydropyridazin-3(2H)-One is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique diaminophenyl-dihydropyridazinone structure makes it a valuable intermediate for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, cardiovascular diseases, or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Dye and Pigment Synthesis: Serves as an intermediate for creating advanced organic dyes, pigments, and optical brighteners due to its conjugated aromatic system.
• Polymer Chemistry: Can be incorporated as a monomer or additive to impart specific thermal, optical, or mechanical properties to advanced polymeric materials.
• Chemical Research & Development: Employed in academic and industrial R&D settings for exploring new chemical reactions, catalysis, and material science applications.
• Ligand Synthesis for Catalysis: Used to construct complex chelating ligands for metal catalysts used in asymmetric synthesis and other fine chemical processes.

Basic Information

Product Name	6-(3,4-Diaminophenyl)-5-Methyl-4,5-Dihydropyridazin-3(2H)-One
CAS No.	74150-02-0
Molecular Formula	C11H14N4O
Molecular Weight	218.26 g/mol
Synonyms	5-Methyl-6-(3,4-diaminophenyl)-4,5-dihydro-2H-pyridazin-3-one; 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone; 5-Methyl-6-(3,4-diaminophenyl)-2H-pyridazin-3-one; 74150-02-0; 3(2H)-Pyridazinone, 6-(3,4-diaminophenyl)-4,5-dihydro-5-methyl-; 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Every batch of 6-(3,4-Diaminophenyl)-5-Methyl-4,5-Dihydropyridazin-3(2H)-One is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory 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). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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