Description

6-Bromo-2-Methyl-2H-Phthalazin-1-One is a high-purity brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Chemical Biology: Employed as a molecular probe or a tag in proteomics and bio-conjugation studies.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university and CRO laboratories.
• Custom Synthesis: A starting point for the contract manufacturing of proprietary compounds and fine chemicals.

Basic Information

Product Name	6-Bromo-2-Methyl-2H-Phthalazin-1-One
CAS No.	1234616-69-3
Molecular Formula	C9H7BrN2O
Molecular Weight	239.07 g/mol
Synonyms	6-Bromo-2-methylphthalazin-1(2H)-one; 6-Bromo-2-methyl-1,2-dihydrophthalazin-1-one; 6-Bromo-2-methyl-1(2H)-phthalazinone; 2-Methyl-6-bromophthalazin-1-one; 1(2H)-Phthalazinone, 6-bromo-2-methyl-; 6-Bromo-2-methylphthalazin-1-one; 6-Bromo-2-methyl-2H-phthalazin-1-one; 1234616-69-3
EINECS	Contact for details

Quality Control

Every batch of 6-Bromo-2-Methyl-2H-Phthalazin-1-One is produced and tested under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency meet the exacting standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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