Description

4-(3-Amino-4-Methylphenyl)Phthalazin-1(2H)-One is a specialized heterocyclic aromatic compound featuring a phthalazinone core linked to an amino-methylphenyl substituent. This unique molecular structure makes it a valuable key intermediate in the synthesis of complex organic molecules, particularly in advanced research and development. It is primarily sought after by pharmaceutical R&D and fine chemical synthesis sectors for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A critical building block in the research and synthesis of new drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or plant growth regulators due to its bioactive scaffold.
• Material Science Precursor: Serves as a starting material for synthesizing advanced organic materials, such as ligands for catalysts or monomers for specialty polymers.
• Dye & Pigment Synthesis: Functions as an intermediate in the production of complex, high-performance dyes and organic pigments.
• Academic & Industrial R&D: Employed in chemical research laboratories for methodological studies and the exploration of new heterocyclic chemistry.

Basic Information

Product Name	4-(3-Amino-4-Methylphenyl)Phthalazin-1(2H)-One
CAS No.	843638-25-5
Molecular Formula	C15H13N3O
Molecular Weight	251.28 g/mol
Synonyms	4-(3-Amino-4-methylphenyl)-1(2H)-phthalazinone; 4-(3-Amino-4-methylphenyl)-2H-phthalazin-1-one; 1(2H)-Phthalazinone, 4-(3-amino-4-methylphenyl)-; 4-(3-Amino-p-tolyl)phthalazin-1(2H)-one; 843638-25-5; 4-(3-Amino-4-methylphenyl)phthalazin-1(2H)-one; 4-(3-Amino-4-methylphenyl)-1,2-dihydrophthalazin-1-one
EINECS	Contact for details

Quality Control

Our production of 4-(3-Amino-4-Methylphenyl)Phthalazin-1(2H)-One adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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